[INFO] fetching crate lok 0.1.4... [INFO] testing lok-0.1.4 against 1.55.0 for beta-1.56-1 [INFO] extracting crate lok 0.1.4 into /workspace/builds/worker-38/source [INFO] validating manifest of crates.io crate lok 0.1.4 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 lok 0.1.4 [INFO] finished tweaking crates.io crate lok 0.1.4 [INFO] tweaked toml for crates.io crate lok 0.1.4 written to /workspace/builds/worker-38/source/Cargo.toml [INFO] crate crates.io crate lok 0.1.4 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] Downloading crates ... [INFO] [stderr] Downloaded bright v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] faf77d76d7975e26ca01e91ab0fb5d4db4d2ea261fe18f45cf8514048b28734e [INFO] running `Command { std: "docker" "start" "-a" "faf77d76d7975e26ca01e91ab0fb5d4db4d2ea261fe18f45cf8514048b28734e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "faf77d76d7975e26ca01e91ab0fb5d4db4d2ea261fe18f45cf8514048b28734e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faf77d76d7975e26ca01e91ab0fb5d4db4d2ea261fe18f45cf8514048b28734e", kill_on_drop: false }` [INFO] [stdout] faf77d76d7975e26ca01e91ab0fb5d4db4d2ea261fe18f45cf8514048b28734e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 502666c6d24f17b3f762b10d70c732fd92a803e67e8d4825e486601815b2ad81 [INFO] running `Command { std: "docker" "start" "-a" "502666c6d24f17b3f762b10d70c732fd92a803e67e8d4825e486601815b2ad81", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling bright v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling lok v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.99s [INFO] running `Command { std: "docker" "inspect" "502666c6d24f17b3f762b10d70c732fd92a803e67e8d4825e486601815b2ad81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502666c6d24f17b3f762b10d70c732fd92a803e67e8d4825e486601815b2ad81", kill_on_drop: false }` [INFO] [stdout] 502666c6d24f17b3f762b10d70c732fd92a803e67e8d4825e486601815b2ad81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 44a3cc49034d2457ba90585e7fe86251a1ddbc1da09fa85d617e61e39f2350f9 [INFO] running `Command { std: "docker" "start" "-a" "44a3cc49034d2457ba90585e7fe86251a1ddbc1da09fa85d617e61e39f2350f9", kill_on_drop: false }` [INFO] [stderr] Compiling lok v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "44a3cc49034d2457ba90585e7fe86251a1ddbc1da09fa85d617e61e39f2350f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44a3cc49034d2457ba90585e7fe86251a1ddbc1da09fa85d617e61e39f2350f9", kill_on_drop: false }` [INFO] [stdout] 44a3cc49034d2457ba90585e7fe86251a1ddbc1da09fa85d617e61e39f2350f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 09c6b54d433cd7ebcc69bc9b38974a0643579be030787223ac7a9fcbe261542f [INFO] running `Command { std: "docker" "start" "-a" "09c6b54d433cd7ebcc69bc9b38974a0643579be030787223ac7a9fcbe261542f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lok-e39e80d2aaf2777d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test output::test::test_format_number ... ok [INFO] [stdout] test output::test::test_format_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/__code/main.rs (/opt/rustwide/target/debug/deps/__code-489fb617a11c07c1) [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" "09c6b54d433cd7ebcc69bc9b38974a0643579be030787223ac7a9fcbe261542f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c6b54d433cd7ebcc69bc9b38974a0643579be030787223ac7a9fcbe261542f", kill_on_drop: false }` [INFO] [stdout] 09c6b54d433cd7ebcc69bc9b38974a0643579be030787223ac7a9fcbe261542f