[INFO] fetching crate nostd_cow 0.1.0...
[INFO] testing nostd_cow-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nostd_cow 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate nostd_cow 0.1.0
[INFO] finished tweaking crates.io crate nostd_cow 0.1.0
[INFO] tweaked toml for crates.io crate nostd_cow 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nostd_cow 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nostd_cow 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 753d3612159ae91a3a3d919aac0de0c5207ba4ffa9e9c1496be93c7bc5689587
[INFO] running `Command { std: "docker" "start" "-a" "753d3612159ae91a3a3d919aac0de0c5207ba4ffa9e9c1496be93c7bc5689587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "753d3612159ae91a3a3d919aac0de0c5207ba4ffa9e9c1496be93c7bc5689587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753d3612159ae91a3a3d919aac0de0c5207ba4ffa9e9c1496be93c7bc5689587", kill_on_drop: false }`
[INFO] [stdout] 753d3612159ae91a3a3d919aac0de0c5207ba4ffa9e9c1496be93c7bc5689587
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 355306f29bd7ca6d6c23331618074d5926e2fcb880c22c661ae355cb71bbeef2
[INFO] running `Command { std: "docker" "start" "-a" "355306f29bd7ca6d6c23331618074d5926e2fcb880c22c661ae355cb71bbeef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling nostd_cow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "355306f29bd7ca6d6c23331618074d5926e2fcb880c22c661ae355cb71bbeef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "355306f29bd7ca6d6c23331618074d5926e2fcb880c22c661ae355cb71bbeef2", kill_on_drop: false }`
[INFO] [stdout] 355306f29bd7ca6d6c23331618074d5926e2fcb880c22c661ae355cb71bbeef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20908ca075d5298badc4f3886b32e2e92380c032d183bc99d387d9c378ad8658
[INFO] running `Command { std: "docker" "start" "-a" "20908ca075d5298badc4f3886b32e2e92380c032d183bc99d387d9c378ad8658", kill_on_drop: false }`
[INFO] [stderr]    Compiling nostd_cow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "20908ca075d5298badc4f3886b32e2e92380c032d183bc99d387d9c378ad8658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20908ca075d5298badc4f3886b32e2e92380c032d183bc99d387d9c378ad8658", kill_on_drop: false }`
[INFO] [stdout] 20908ca075d5298badc4f3886b32e2e92380c032d183bc99d387d9c378ad8658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee0d166e47fb401ebafc7c8c70f3ff0eaee044f43bd875456060242d8676dc64
[INFO] running `Command { std: "docker" "start" "-a" "ee0d166e47fb401ebafc7c8c70f3ff0eaee044f43bd875456060242d8676dc64", 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/nostd_cow-40b991eed27e609b)
[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 nostd_cow
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - NoStdCow (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee0d166e47fb401ebafc7c8c70f3ff0eaee044f43bd875456060242d8676dc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0d166e47fb401ebafc7c8c70f3ff0eaee044f43bd875456060242d8676dc64", kill_on_drop: false }`
[INFO] [stdout] ee0d166e47fb401ebafc7c8c70f3ff0eaee044f43bd875456060242d8676dc64