[INFO] fetching crate library 0.0.2... [INFO] testing library-0.0.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate library 0.0.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate library 0.0.2 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 crates.io crate library 0.0.2 [INFO] finished tweaking crates.io crate library 0.0.2 [INFO] tweaked toml for crates.io crate library 0.0.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f53b5dc6bda6376d3a6d5ff51b33cc118be75e5a161cfa27c4009c64d4157352 [INFO] running `Command { std: "docker" "start" "-a" "f53b5dc6bda6376d3a6d5ff51b33cc118be75e5a161cfa27c4009c64d4157352", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f53b5dc6bda6376d3a6d5ff51b33cc118be75e5a161cfa27c4009c64d4157352", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f53b5dc6bda6376d3a6d5ff51b33cc118be75e5a161cfa27c4009c64d4157352", kill_on_drop: false }` [INFO] [stdout] f53b5dc6bda6376d3a6d5ff51b33cc118be75e5a161cfa27c4009c64d4157352 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d5ed07c58cbbf6242dfa5321f4f1488c54ce57754f5a15f2fcce232cecc1409e [INFO] running `Command { std: "docker" "start" "-a" "d5ed07c58cbbf6242dfa5321f4f1488c54ce57754f5a15f2fcce232cecc1409e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling library v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "d5ed07c58cbbf6242dfa5321f4f1488c54ce57754f5a15f2fcce232cecc1409e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5ed07c58cbbf6242dfa5321f4f1488c54ce57754f5a15f2fcce232cecc1409e", kill_on_drop: false }` [INFO] [stdout] d5ed07c58cbbf6242dfa5321f4f1488c54ce57754f5a15f2fcce232cecc1409e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f299958b97806f1c1a2d82c930439e5680da9be25c76b127d2b7566f19ce5296 [INFO] running `Command { std: "docker" "start" "-a" "f299958b97806f1c1a2d82c930439e5680da9be25c76b127d2b7566f19ce5296", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling library v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "f299958b97806f1c1a2d82c930439e5680da9be25c76b127d2b7566f19ce5296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f299958b97806f1c1a2d82c930439e5680da9be25c76b127d2b7566f19ce5296", kill_on_drop: false }` [INFO] [stdout] f299958b97806f1c1a2d82c930439e5680da9be25c76b127d2b7566f19ce5296 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 32aa180ee228306f70cbc1c2f66d60db476fa2d059e3c6c7eb4048185b6625f3 [INFO] running `Command { std: "docker" "start" "-a" "32aa180ee228306f70cbc1c2f66d60db476fa2d059e3c6c7eb4048185b6625f3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/library-c4812685d8b2e2ba) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests library [INFO] [stdout] test 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] [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" "32aa180ee228306f70cbc1c2f66d60db476fa2d059e3c6c7eb4048185b6625f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32aa180ee228306f70cbc1c2f66d60db476fa2d059e3c6c7eb4048185b6625f3", kill_on_drop: false }` [INFO] [stdout] 32aa180ee228306f70cbc1c2f66d60db476fa2d059e3c6c7eb4048185b6625f3