[INFO] cloning repository https://github.com/valeria-reverge/longest_sequence [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/valeria-reverge/longest_sequence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleria-reverge%2Flongest_sequence", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleria-reverge%2Flongest_sequence'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5706921d60b6af5e5d2587099b75fe4217fb763 [INFO] testing valeria-reverge/longest_sequence against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleria-reverge%2Flongest_sequence" "/workspace/builds/worker-24/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/valeria-reverge/longest_sequence on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/valeria-reverge/longest_sequence [INFO] finished tweaking git repo https://github.com/valeria-reverge/longest_sequence [INFO] tweaked toml for git repo https://github.com/valeria-reverge/longest_sequence written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate git repo https://github.com/valeria-reverge/longest_sequence already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9c73f4a4d1cd22b9107232fb964a2f5efc6525dfaf457b60bf523ce2b3d6012 [INFO] running `Command { std: "docker" "start" "-a" "a9c73f4a4d1cd22b9107232fb964a2f5efc6525dfaf457b60bf523ce2b3d6012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9c73f4a4d1cd22b9107232fb964a2f5efc6525dfaf457b60bf523ce2b3d6012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9c73f4a4d1cd22b9107232fb964a2f5efc6525dfaf457b60bf523ce2b3d6012", kill_on_drop: false }` [INFO] [stdout] a9c73f4a4d1cd22b9107232fb964a2f5efc6525dfaf457b60bf523ce2b3d6012 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1fc7534e12a620d1f489c415dec833de27a8f1b33670c90a97078e23ee2c65c [INFO] running `Command { std: "docker" "start" "-a" "d1fc7534e12a620d1f489c415dec833de27a8f1b33670c90a97078e23ee2c65c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling longest_sequince v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "d1fc7534e12a620d1f489c415dec833de27a8f1b33670c90a97078e23ee2c65c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1fc7534e12a620d1f489c415dec833de27a8f1b33670c90a97078e23ee2c65c", kill_on_drop: false }` [INFO] [stdout] d1fc7534e12a620d1f489c415dec833de27a8f1b33670c90a97078e23ee2c65c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 868b57c313effeef08399af6266e2acd1d16f18c8f861aacef272229cf6d96f7 [INFO] running `Command { std: "docker" "start" "-a" "868b57c313effeef08399af6266e2acd1d16f18c8f861aacef272229cf6d96f7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling longest_sequince v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.21s [INFO] running `Command { std: "docker" "inspect" "868b57c313effeef08399af6266e2acd1d16f18c8f861aacef272229cf6d96f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "868b57c313effeef08399af6266e2acd1d16f18c8f861aacef272229cf6d96f7", kill_on_drop: false }` [INFO] [stdout] 868b57c313effeef08399af6266e2acd1d16f18c8f861aacef272229cf6d96f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50ec6bff663a308040e15a00c35c82b67c7aaaec91d2a9b8e0ace72ca467248e [INFO] running `Command { std: "docker" "start" "-a" "50ec6bff663a308040e15a00c35c82b67c7aaaec91d2a9b8e0ace72ca467248e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/longest_sequince-91f08d1b5985d4dc) [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" "50ec6bff663a308040e15a00c35c82b67c7aaaec91d2a9b8e0ace72ca467248e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ec6bff663a308040e15a00c35c82b67c7aaaec91d2a9b8e0ace72ca467248e", kill_on_drop: false }` [INFO] [stdout] 50ec6bff663a308040e15a00c35c82b67c7aaaec91d2a9b8e0ace72ca467248e