[INFO] fetching crate fast-spsc-queue 0.0.1...
[INFO] testing fast-spsc-queue-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fast-spsc-queue 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fast-spsc-queue 0.0.1
[INFO] finished tweaking crates.io crate fast-spsc-queue 0.0.1
[INFO] tweaked toml for crates.io crate fast-spsc-queue 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-spsc-queue 0.0.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 470b5024582a53ef4b95c017501eda7dc74e51555cee377d43bb84faf541dae5
[INFO] running `Command { std: "docker" "start" "-a" "470b5024582a53ef4b95c017501eda7dc74e51555cee377d43bb84faf541dae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "470b5024582a53ef4b95c017501eda7dc74e51555cee377d43bb84faf541dae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "470b5024582a53ef4b95c017501eda7dc74e51555cee377d43bb84faf541dae5", kill_on_drop: false }`
[INFO] [stdout] 470b5024582a53ef4b95c017501eda7dc74e51555cee377d43bb84faf541dae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad1b2a68617b4847b00771ace6a7db7d85a043933716e68be07810f8969cfe5b
[INFO] running `Command { std: "docker" "start" "-a" "ad1b2a68617b4847b00771ace6a7db7d85a043933716e68be07810f8969cfe5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-spsc-queue v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "ad1b2a68617b4847b00771ace6a7db7d85a043933716e68be07810f8969cfe5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1b2a68617b4847b00771ace6a7db7d85a043933716e68be07810f8969cfe5b", kill_on_drop: false }`
[INFO] [stdout] ad1b2a68617b4847b00771ace6a7db7d85a043933716e68be07810f8969cfe5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97fa01d01d0d546c7cebbb4664c30b589ddf7306aa2b4ac6226d19d06c4739c6
[INFO] running `Command { std: "docker" "start" "-a" "97fa01d01d0d546c7cebbb4664c30b589ddf7306aa2b4ac6226d19d06c4739c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-spsc-queue v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "97fa01d01d0d546c7cebbb4664c30b589ddf7306aa2b4ac6226d19d06c4739c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97fa01d01d0d546c7cebbb4664c30b589ddf7306aa2b4ac6226d19d06c4739c6", kill_on_drop: false }`
[INFO] [stdout] 97fa01d01d0d546c7cebbb4664c30b589ddf7306aa2b4ac6226d19d06c4739c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b755f63ad5f0bf203c8c5211596c25e75459944f3e43cbd5510edb2b7aa92117
[INFO] running `Command { std: "docker" "start" "-a" "b755f63ad5f0bf203c8c5211596c25e75459944f3e43cbd5510edb2b7aa92117", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_spsc_queue-49e304abef1abac7)
[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 fast_spsc_queue
[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" "b755f63ad5f0bf203c8c5211596c25e75459944f3e43cbd5510edb2b7aa92117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b755f63ad5f0bf203c8c5211596c25e75459944f3e43cbd5510edb2b7aa92117", kill_on_drop: false }`
[INFO] [stdout] b755f63ad5f0bf203c8c5211596c25e75459944f3e43cbd5510edb2b7aa92117