[INFO] fetching crate spine-kernel 2.0.1...
[INFO] testing spine-kernel-2.0.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate spine-kernel 2.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate spine-kernel 2.0.1
[INFO] finished tweaking crates.io crate spine-kernel 2.0.1
[INFO] tweaked toml for crates.io crate spine-kernel 2.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spine-kernel 2.0.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spine-kernel 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io-uring v0.6.4
[INFO] [stderr]   Downloaded bitflags v2.12.1
[INFO] [stderr]   Downloaded atomic v0.6.1
[INFO] [stderr]   Downloaded wide v0.7.33
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.50
[INFO] [stderr]   Downloaded safe_arch v0.7.4
[INFO] [stderr]   Downloaded zerocopy v0.8.50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab
[INFO] running `Command { std: "docker" "start" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling atomic v0.6.1
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling spine-kernel v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling zerocopy v0.8.50
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.50
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling atomic v0.6.1
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling spine-kernel v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.70s
[INFO] running `Command { std: "docker" "inspect" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spine_kernel-2ead90f4e4efd65b)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test atomic::tests::test_atomic_flags ... ok
[INFO] [stdout] test alloc::tests::test_slab_allocator ... ok
[INFO] [stdout] test alloc::tests::test_bump_allocator ... ok
[INFO] [stdout] test atomic::tests::test_lock_free_stack ... ok
[INFO] [stdout] test atomic::tests::test_padded_counter ... ok
[INFO] [stdout] test atomic::tests::test_seq_lock ... ok
[INFO] [stdout] test cache::tests::test_cache_line_size ... ok
[INFO] [stdout] test ring::tests::test_mpsc_basic ... ok
[INFO] [stdout] test cache::tests::test_prefetch_iter ... ok
[INFO] [stdout] test atomic::tests::test_tagged_ptr_preserves_address ... ok
[INFO] [stdout] test cache::tests::test_cache_line_array ... ok
[INFO] [stdout] test ring::tests::test_spsc_basic ... ok
[INFO] [stdout] test simd::tests::test_dot_product ... ok
[INFO] [stdout] test simd::tests::test_matmul_flat ... ok
[INFO] [stdout] test atomic::tests::test_lock_free_stack_concurrent ... ok
[INFO] [stdout] test atomic::tests::test_seq_lock_concurrent_writers ... ok
[INFO] [stdout] test simd::tests::test_vec_scale_add ... ok
[INFO] [stdout] test syscall::tests::test_get_cpu ... ok
[INFO] [stdout] test simd::tests::test_softmax ... ok
[INFO] [stdout] test tests::test_align_down ... ok
[INFO] [stdout] test tests::test_align_up ... ok
[INFO] [stdout] test tests::test_is_aligned ... ok
[INFO] [stdout] test syscall::tests::test_mmap ... ok
[INFO] [stdout] test syscall::tests::test_numa_info ... ok
[INFO] [stdout] test ring::tests::test_spsc_full ... ok
[INFO] [stdout] test time::tests::test_rdtsc ... ok
[INFO] [stdout] test time::tests::test_calibration ... ok
[INFO] [stdout] test time::tests::test_timing_stats ... ok
[INFO] [stdout] test time::tests::test_rate_limiter ... ok
[INFO] [stdout] test cache::tests::test_cache_line_alignment ... ok
[INFO] [stdout] test time::tests::test_tsc_timer ... ok
[INFO] [stdout] test time::tests::test_deadline ... ok
[INFO] [stdout] test alloc::tests::test_arena_allocator ... ok
[INFO] [stdout] test ring::tests::test_mpsc_concurrent ... ok
[INFO] [stdout] test ring::tests::test_spsc_concurrent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spine_kernel
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/syscall.rs - syscall::MappedRegion (line 162) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab", kill_on_drop: false }`
[INFO] [stdout] dae411c9a4e5b4ea5d0171a8b9c0824b0236fee6ccd4249d94e8e9168158c9ab
