[INFO] cloning repository https://github.com/breakbadsp/rust_mpmc_queue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/breakbadsp/rust_mpmc_queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbreakbadsp%2Frust_mpmc_queue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbreakbadsp%2Frust_mpmc_queue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1feddad493b38a188b924d208313958777882733
[INFO] testing breakbadsp/rust_mpmc_queue against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbreakbadsp%2Frust_mpmc_queue" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/breakbadsp/rust_mpmc_queue
[INFO] finished tweaking git repo https://github.com/breakbadsp/rust_mpmc_queue
[INFO] tweaked toml for git repo https://github.com/breakbadsp/rust_mpmc_queue written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/breakbadsp/rust_mpmc_queue on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/breakbadsp/rust_mpmc_queue 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 321d77059d705c45dcf14ba0f76120bab097eed0b7246b3856bfed714120a477
[INFO] running `Command { std: "docker" "start" "-a" "321d77059d705c45dcf14ba0f76120bab097eed0b7246b3856bfed714120a477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "321d77059d705c45dcf14ba0f76120bab097eed0b7246b3856bfed714120a477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321d77059d705c45dcf14ba0f76120bab097eed0b7246b3856bfed714120a477", kill_on_drop: false }`
[INFO] [stdout] 321d77059d705c45dcf14ba0f76120bab097eed0b7246b3856bfed714120a477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16a36ae11d114414c39d06d4dfb19d67519e8d90be3a1ffec27fe7edf00f8742
[INFO] running `Command { std: "docker" "start" "-a" "16a36ae11d114414c39d06d4dfb19d67519e8d90be3a1ffec27fe7edf00f8742", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_mpmc_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "16a36ae11d114414c39d06d4dfb19d67519e8d90be3a1ffec27fe7edf00f8742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a36ae11d114414c39d06d4dfb19d67519e8d90be3a1ffec27fe7edf00f8742", kill_on_drop: false }`
[INFO] [stdout] 16a36ae11d114414c39d06d4dfb19d67519e8d90be3a1ffec27fe7edf00f8742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cce5cddccf353a977dcfdf9ff3bc3ad1fdd8f649c1b189d2df86b5571756785
[INFO] running `Command { std: "docker" "start" "-a" "6cce5cddccf353a977dcfdf9ff3bc3ad1fdd8f649c1b189d2df86b5571756785", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_mpmc_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "6cce5cddccf353a977dcfdf9ff3bc3ad1fdd8f649c1b189d2df86b5571756785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cce5cddccf353a977dcfdf9ff3bc3ad1fdd8f649c1b189d2df86b5571756785", kill_on_drop: false }`
[INFO] [stdout] 6cce5cddccf353a977dcfdf9ff3bc3ad1fdd8f649c1b189d2df86b5571756785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d01a1fd4ef02c956fd529d2c09412950bbd722d424caf50c272d337e3d3f356a
[INFO] running `Command { std: "docker" "start" "-a" "d01a1fd4ef02c956fd529d2c09412950bbd722d424caf50c272d337e3d3f356a", 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/rust_mpmc_queue-8aed85dd6fe9bb45)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::basic_test has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "d01a1fd4ef02c956fd529d2c09412950bbd722d424caf50c272d337e3d3f356a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01a1fd4ef02c956fd529d2c09412950bbd722d424caf50c272d337e3d3f356a", kill_on_drop: false }`
[INFO] [stdout] d01a1fd4ef02c956fd529d2c09412950bbd722d424caf50c272d337e3d3f356a
