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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build SwiftKyber, reference 3.3.0 (f8e419), with Swift 5.9 for Linux on 31 Mar 2025 18:18:34 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/leif-ibsen/SwiftKyber.git
Reference: 3.3.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/leif-ibsen/SwiftKyber
 * tag               3.3.0      -> FETCH_HEAD
HEAD is now at f8e4193 Release 3.3.0
Cloned https://github.com/leif-ibsen/SwiftKyber.git
Revision (git rev-parse @):
f8e419304a49fa7bb6cff1d25492e2b5a1460342
SUCCESS checkout https://github.com/leif-ibsen/SwiftKyber.git at 3.3.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.9
Building package at path:  $PWD
https://github.com/leif-ibsen/SwiftKyber.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-5.9-latest: Pulling from finestructure/spi-images
Digest: sha256:e6feefcc5d5d2f301fe47477cfe0928fc3b12c59579fdacf1d387095b6fee662
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.9-latest
Fetching https://github.com/leif-ibsen/Digest
Fetching https://github.com/leif-ibsen/BigInt
Fetching https://github.com/leif-ibsen/ASN1
[1/2427] Fetching asn1
[657/4786] Fetching asn1, digest
[4787/10302] Fetching asn1, digest, bigint
Fetched https://github.com/leif-ibsen/Digest (1.19s)
Fetched https://github.com/leif-ibsen/ASN1 (1.19s)
Fetched https://github.com/leif-ibsen/BigInt (1.20s)
Computing version for https://github.com/leif-ibsen/Digest
Computed https://github.com/leif-ibsen/Digest at 1.12.0 (0.38s)
Computing version for https://github.com/leif-ibsen/BigInt
Computed https://github.com/leif-ibsen/BigInt at 1.21.0 (0.31s)
Computing version for https://github.com/leif-ibsen/ASN1
Computed https://github.com/leif-ibsen/ASN1 at 2.7.0 (1.27s)
Creating working copy for https://github.com/leif-ibsen/BigInt
Working copy of https://github.com/leif-ibsen/BigInt resolved at 1.21.0
Creating working copy for https://github.com/leif-ibsen/ASN1
Working copy of https://github.com/leif-ibsen/ASN1 resolved at 2.7.0
Creating working copy for https://github.com/leif-ibsen/Digest
Working copy of https://github.com/leif-ibsen/Digest resolved at 1.12.0
Building for debugging...
[1/22] Compiling Digest SHAKE.swift
[2/22] Compiling Digest HMAC.swift
[3/22] Compiling Digest KDF.swift
[4/23] Compiling Digest SHA1.swift
[7/24] Compiling BigInt FFT.swift
[8/24] Compiling BigInt Factorial.swift
[9/24] Compiling BigInt CRT.swift
[10/24] Compiling BigInt ExpMod.swift
[11/24] Compiling Digest XOF.swift
[12/24] Compiling BigInt GCD.swift
[13/24] Compiling BigInt Limbs.swift
[14/24] Compiling BigInt Karatsuba.swift
[15/24] Compiling Digest SHA3.swift
[16/24] Compiling Digest MD.swift
[17/24] Compiling Digest SHA2.swift
[18/24] Compiling BigInt ToomCook.swift
[19/24] Emitting module BigInt
[20/24] Compiling Digest BLAKE.swift
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:15: error: cannot find 'SecRandomCopyBytes' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
              ^~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:34: error: cannot find 'kSecRandomDefault' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
                                 ^~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:77: error: cannot find 'errSecSuccess' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
                                                                            ^~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:15: error: cannot find 'SecRandomCopyBytes' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
              ^~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:34: error: cannot find 'kSecRandomDefault' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
                                 ^~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:81: error: cannot find 'errSecSuccess' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
                                                                                ^~~~~~~~~~~~~
[21/24] Compiling Digest Base64.swift
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:15: error: cannot find 'SecRandomCopyBytes' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
              ^~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:34: error: cannot find 'kSecRandomDefault' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
                                 ^~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1696:77: error: cannot find 'errSecSuccess' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes) == errSecSuccess else {
                                                                            ^~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:15: error: cannot find 'SecRandomCopyBytes' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
              ^~~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:34: error: cannot find 'kSecRandomDefault' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
                                 ^~~~~~~~~~~~~~~~~
/host/spi-builder-workspace/.build/checkouts/BigInt/Sources/BigInt/BigInt.swift:1702:81: error: cannot find 'errSecSuccess' in scope
        guard SecRandomCopyBytes(kSecRandomDefault, 8 * limbs.count, &limbs) == errSecSuccess else {
                                                                                ^~~~~~~~~~~~~
[22/24] Emitting module Digest
error: fatalError
BUILD FAILURE 5.9 linux