[INFO] fetching crate windowvec 0.0.0...
[INFO] testing windowvec-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate windowvec 0.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate windowvec 0.0.0
[INFO] finished tweaking crates.io crate windowvec 0.0.0
[INFO] tweaked toml for crates.io crate windowvec 0.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate windowvec 0.0.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1d791b409ab4f894a2d33126d16a6bd37234ac072a8b45f5c6e7886059cfc01
[INFO] running `Command { std: "docker" "start" "-a" "f1d791b409ab4f894a2d33126d16a6bd37234ac072a8b45f5c6e7886059cfc01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1d791b409ab4f894a2d33126d16a6bd37234ac072a8b45f5c6e7886059cfc01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d791b409ab4f894a2d33126d16a6bd37234ac072a8b45f5c6e7886059cfc01", kill_on_drop: false }`
[INFO] [stdout] f1d791b409ab4f894a2d33126d16a6bd37234ac072a8b45f5c6e7886059cfc01
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5671cadcdd25241b0f2d53cfb309bf4707c2b729006f6cd726f1a18ecf6c78a5
[INFO] running `Command { std: "docker" "start" "-a" "5671cadcdd25241b0f2d53cfb309bf4707c2b729006f6cd726f1a18ecf6c78a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling windowvec v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "5671cadcdd25241b0f2d53cfb309bf4707c2b729006f6cd726f1a18ecf6c78a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5671cadcdd25241b0f2d53cfb309bf4707c2b729006f6cd726f1a18ecf6c78a5", kill_on_drop: false }`
[INFO] [stdout] 5671cadcdd25241b0f2d53cfb309bf4707c2b729006f6cd726f1a18ecf6c78a5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9985aa7c1a26f1e677ade475208a71af93e73d1ce74d63d01e028bfd4fbd8402
[INFO] running `Command { std: "docker" "start" "-a" "9985aa7c1a26f1e677ade475208a71af93e73d1ce74d63d01e028bfd4fbd8402", kill_on_drop: false }`
[INFO] [stderr]    Compiling windowvec v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "9985aa7c1a26f1e677ade475208a71af93e73d1ce74d63d01e028bfd4fbd8402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9985aa7c1a26f1e677ade475208a71af93e73d1ce74d63d01e028bfd4fbd8402", kill_on_drop: false }`
[INFO] [stdout] 9985aa7c1a26f1e677ade475208a71af93e73d1ce74d63d01e028bfd4fbd8402
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b37c67f7c31240cbdafc5bd12229fb19dbde07cffeeae395a8e1afae1e92d68
[INFO] running `Command { std: "docker" "start" "-a" "2b37c67f7c31240cbdafc5bd12229fb19dbde07cffeeae395a8e1afae1e92d68", 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/windowvec-dee4898ce500ae9c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests windowvec
[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" "2b37c67f7c31240cbdafc5bd12229fb19dbde07cffeeae395a8e1afae1e92d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b37c67f7c31240cbdafc5bd12229fb19dbde07cffeeae395a8e1afae1e92d68", kill_on_drop: false }`
[INFO] [stdout] 2b37c67f7c31240cbdafc5bd12229fb19dbde07cffeeae395a8e1afae1e92d68