[INFO] fetching crate polako 0.1.2...
[INFO] testing polako-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate polako 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate polako 0.1.2
[INFO] finished tweaking crates.io crate polako 0.1.2
[INFO] tweaked toml for crates.io crate polako 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polako 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+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] f43fa65e07e94c8f85a3c3d528fac6aa9a33f4ca4790c3c42be982ac703f165d
[INFO] running `Command { std: "docker" "start" "-a" "f43fa65e07e94c8f85a3c3d528fac6aa9a33f4ca4790c3c42be982ac703f165d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f43fa65e07e94c8f85a3c3d528fac6aa9a33f4ca4790c3c42be982ac703f165d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43fa65e07e94c8f85a3c3d528fac6aa9a33f4ca4790c3c42be982ac703f165d", kill_on_drop: false }`
[INFO] [stdout] f43fa65e07e94c8f85a3c3d528fac6aa9a33f4ca4790c3c42be982ac703f165d
[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] be74f575b3730bf6765e0c3adb0f4534d72a422dae704f47326ffebef5b96abb
[INFO] running `Command { std: "docker" "start" "-a" "be74f575b3730bf6765e0c3adb0f4534d72a422dae704f47326ffebef5b96abb", kill_on_drop: false }`
[INFO] [stderr]    Compiling polako v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "be74f575b3730bf6765e0c3adb0f4534d72a422dae704f47326ffebef5b96abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be74f575b3730bf6765e0c3adb0f4534d72a422dae704f47326ffebef5b96abb", kill_on_drop: false }`
[INFO] [stdout] be74f575b3730bf6765e0c3adb0f4534d72a422dae704f47326ffebef5b96abb
[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] 86c9ac8c23b09a0a35318d13364b19aeae9ac97067b5c781652b193f4fe555ff
[INFO] running `Command { std: "docker" "start" "-a" "86c9ac8c23b09a0a35318d13364b19aeae9ac97067b5c781652b193f4fe555ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling polako v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "86c9ac8c23b09a0a35318d13364b19aeae9ac97067b5c781652b193f4fe555ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c9ac8c23b09a0a35318d13364b19aeae9ac97067b5c781652b193f4fe555ff", kill_on_drop: false }`
[INFO] [stdout] 86c9ac8c23b09a0a35318d13364b19aeae9ac97067b5c781652b193f4fe555ff
[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] 61de733b7ac015f1748663fc132e4ae1f88901b6ab805888464247b189801b79
[INFO] running `Command { std: "docker" "start" "-a" "61de733b7ac015f1748663fc132e4ae1f88901b6ab805888464247b189801b79", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polako-c37798c53edc956d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polako
[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] [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" "61de733b7ac015f1748663fc132e4ae1f88901b6ab805888464247b189801b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61de733b7ac015f1748663fc132e4ae1f88901b6ab805888464247b189801b79", kill_on_drop: false }`
[INFO] [stdout] 61de733b7ac015f1748663fc132e4ae1f88901b6ab805888464247b189801b79