[INFO] fetching crate sigmashake-core 0.0.1...
[INFO] testing sigmashake-core-0.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sigmashake-core 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sigmashake-core 0.0.1
[INFO] finished tweaking crates.io crate sigmashake-core 0.0.1
[INFO] tweaked toml for crates.io crate sigmashake-core 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sigmashake-core 0.0.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sigmashake-core 0.0.1 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea331ce59826d302c03cdb801eecdc4619e10259ed1193e99cb8237b24d0c810
[INFO] running `Command { std: "docker" "start" "-a" "ea331ce59826d302c03cdb801eecdc4619e10259ed1193e99cb8237b24d0c810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea331ce59826d302c03cdb801eecdc4619e10259ed1193e99cb8237b24d0c810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea331ce59826d302c03cdb801eecdc4619e10259ed1193e99cb8237b24d0c810", kill_on_drop: false }`
[INFO] [stdout] ea331ce59826d302c03cdb801eecdc4619e10259ed1193e99cb8237b24d0c810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b657b13b3a08bf33e5d10d038c49dd661241294c1a809600c43840722366ce41
[INFO] running `Command { std: "docker" "start" "-a" "b657b13b3a08bf33e5d10d038c49dd661241294c1a809600c43840722366ce41", kill_on_drop: false }`
[INFO] [stderr]    Compiling sigmashake-core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "b657b13b3a08bf33e5d10d038c49dd661241294c1a809600c43840722366ce41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b657b13b3a08bf33e5d10d038c49dd661241294c1a809600c43840722366ce41", kill_on_drop: false }`
[INFO] [stdout] b657b13b3a08bf33e5d10d038c49dd661241294c1a809600c43840722366ce41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 465094471aad2ca34e34c56bdb1aa55bab05d67873c3805abd41730a10e56b4c
[INFO] running `Command { std: "docker" "start" "-a" "465094471aad2ca34e34c56bdb1aa55bab05d67873c3805abd41730a10e56b4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sigmashake-core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "465094471aad2ca34e34c56bdb1aa55bab05d67873c3805abd41730a10e56b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "465094471aad2ca34e34c56bdb1aa55bab05d67873c3805abd41730a10e56b4c", kill_on_drop: false }`
[INFO] [stdout] 465094471aad2ca34e34c56bdb1aa55bab05d67873c3805abd41730a10e56b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c32683f31aa8a2e23b03405443e6d8860db3be1bea8b634246ded9adef8e2048
[INFO] running `Command { std: "docker" "start" "-a" "c32683f31aa8a2e23b03405443e6d8860db3be1bea8b634246ded9adef8e2048", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sigmashake_core-43caf656cc8302c2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sigmashake_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c32683f31aa8a2e23b03405443e6d8860db3be1bea8b634246ded9adef8e2048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32683f31aa8a2e23b03405443e6d8860db3be1bea8b634246ded9adef8e2048", kill_on_drop: false }`
[INFO] [stdout] c32683f31aa8a2e23b03405443e6d8860db3be1bea8b634246ded9adef8e2048
