[INFO] fetching crate crate_version_parse 0.2.0...
[INFO] testing crate_version_parse-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate crate_version_parse 0.2.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate crate_version_parse 0.2.0 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 crate_version_parse 0.2.0
[INFO] finished tweaking crates.io crate crate_version_parse 0.2.0
[INFO] tweaked toml for crates.io crate crate_version_parse 0.2.0 written to /workspace/builds/worker-90/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] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] f0bd565bfe2059925b5a71c64c16276cddf749d758c2e794f9b770adc1e5b930
[INFO] running `Command { std: "docker" "start" "-a" "f0bd565bfe2059925b5a71c64c16276cddf749d758c2e794f9b770adc1e5b930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0bd565bfe2059925b5a71c64c16276cddf749d758c2e794f9b770adc1e5b930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0bd565bfe2059925b5a71c64c16276cddf749d758c2e794f9b770adc1e5b930", kill_on_drop: false }`
[INFO] [stdout] f0bd565bfe2059925b5a71c64c16276cddf749d758c2e794f9b770adc1e5b930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 88d3f20b78602af51483e37c3013dca6259648ad146ed265338d14b0afb57ff5
[INFO] running `Command { std: "docker" "start" "-a" "88d3f20b78602af51483e37c3013dca6259648ad146ed265338d14b0afb57ff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crate_version_parse v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `Command { std: "docker" "inspect" "88d3f20b78602af51483e37c3013dca6259648ad146ed265338d14b0afb57ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d3f20b78602af51483e37c3013dca6259648ad146ed265338d14b0afb57ff5", kill_on_drop: false }`
[INFO] [stdout] 88d3f20b78602af51483e37c3013dca6259648ad146ed265338d14b0afb57ff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 09acf0a0f39ddef7df4759bf191cac20d9fd5415e2e43109eb07b9dc77858eb9
[INFO] running `Command { std: "docker" "start" "-a" "09acf0a0f39ddef7df4759bf191cac20d9fd5415e2e43109eb07b9dc77858eb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crate_version_parse v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "09acf0a0f39ddef7df4759bf191cac20d9fd5415e2e43109eb07b9dc77858eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09acf0a0f39ddef7df4759bf191cac20d9fd5415e2e43109eb07b9dc77858eb9", kill_on_drop: false }`
[INFO] [stdout] 09acf0a0f39ddef7df4759bf191cac20d9fd5415e2e43109eb07b9dc77858eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] d3a6bb27c24f3afb4622d8caf119fc5a59c0599ae5d049f1b01fdc6ffcfd7ef0
[INFO] running `Command { std: "docker" "start" "-a" "d3a6bb27c24f3afb4622d8caf119fc5a59c0599ae5d049f1b01fdc6ffcfd7ef0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crate_version_parse-35eb932d1566146d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::parse ... 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] [stderr]    Doc-tests crate_version_parse
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - CrateVersion::try_parse (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3a6bb27c24f3afb4622d8caf119fc5a59c0599ae5d049f1b01fdc6ffcfd7ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a6bb27c24f3afb4622d8caf119fc5a59c0599ae5d049f1b01fdc6ffcfd7ef0", kill_on_drop: false }`
[INFO] [stdout] d3a6bb27c24f3afb4622d8caf119fc5a59c0599ae5d049f1b01fdc6ffcfd7ef0