[INFO] fetching crate knitting_parse 0.3.0...
[INFO] testing knitting_parse-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate knitting_parse 0.3.0 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate knitting_parse 0.3.0 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 knitting_parse 0.3.0
[INFO] finished tweaking crates.io crate knitting_parse 0.3.0
[INFO] tweaked toml for crates.io crate knitting_parse 0.3.0 written to /workspace/builds/worker-46/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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] ed76b93df5a54a8b7cecd7f7aa947a99d5c46306f4358bc1709fb82f548b61b8
[INFO] running `Command { std: "docker" "start" "-a" "ed76b93df5a54a8b7cecd7f7aa947a99d5c46306f4358bc1709fb82f548b61b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed76b93df5a54a8b7cecd7f7aa947a99d5c46306f4358bc1709fb82f548b61b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed76b93df5a54a8b7cecd7f7aa947a99d5c46306f4358bc1709fb82f548b61b8", kill_on_drop: false }`
[INFO] [stdout] ed76b93df5a54a8b7cecd7f7aa947a99d5c46306f4358bc1709fb82f548b61b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 7ecff35f9a39fc40d6ca7003d3b361c4f1c9955f7981408f3487d3c6e4a2a491
[INFO] running `Command { std: "docker" "start" "-a" "7ecff35f9a39fc40d6ca7003d3b361c4f1c9955f7981408f3487d3c6e4a2a491", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling knitting_parse v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.59s
[INFO] running `Command { std: "docker" "inspect" "7ecff35f9a39fc40d6ca7003d3b361c4f1c9955f7981408f3487d3c6e4a2a491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecff35f9a39fc40d6ca7003d3b361c4f1c9955f7981408f3487d3c6e4a2a491", kill_on_drop: false }`
[INFO] [stdout] 7ecff35f9a39fc40d6ca7003d3b361c4f1c9955f7981408f3487d3c6e4a2a491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 2f9c21d69e2e6c517a3570be04b6c70b101a6b2ab0da761db256d290a434938b
[INFO] running `Command { std: "docker" "start" "-a" "2f9c21d69e2e6c517a3570be04b6c70b101a6b2ab0da761db256d290a434938b", kill_on_drop: false }`
[INFO] [stderr]    Compiling knitting_parse v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "2f9c21d69e2e6c517a3570be04b6c70b101a6b2ab0da761db256d290a434938b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9c21d69e2e6c517a3570be04b6c70b101a6b2ab0da761db256d290a434938b", kill_on_drop: false }`
[INFO] [stdout] 2f9c21d69e2e6c517a3570be04b6c70b101a6b2ab0da761db256d290a434938b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 837971dadf593303064c06b8cd5d66bcb95ce67297ecdedaa00e79b08616a06c
[INFO] running `Command { std: "docker" "start" "-a" "837971dadf593303064c06b8cd5d66bcb95ce67297ecdedaa00e79b08616a06c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 14 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/knitting_parse-6e19ab33c090106b)
[INFO] [stdout] test options::test::in_round ... ok
[INFO] [stdout] test options::test::line_number ... ok
[INFO] [stdout] test parse_line::test::group ... ok
[INFO] [stdout] test parse_line::test::embeded_group_multiplier ... ok
[INFO] [stdout] test parse_line::test::simple_exception ... ok
[INFO] [stdout] test parse_line::test::embeded_group ... ok
[INFO] [stdout] test parse_line::test::group_multiplier ... ok
[INFO] [stdout] test parse_line::test::with_modifier ... ok
[INFO] [stdout] test pattern::test::stitch_widths ... ok
[INFO] [stdout] test parse_line::test::with_multipler ... ok
[INFO] [stdout] test options::test::start_wrong ... ok
[INFO] [stdout] test pattern::test::simple_pattern ... ok
[INFO] [stdout] test parse_line::test::simple_parse ... ok
[INFO] [stdout] test pattern::test::simple_exception ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests knitting_parse
[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" "837971dadf593303064c06b8cd5d66bcb95ce67297ecdedaa00e79b08616a06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837971dadf593303064c06b8cd5d66bcb95ce67297ecdedaa00e79b08616a06c", kill_on_drop: false }`
[INFO] [stdout] 837971dadf593303064c06b8cd5d66bcb95ce67297ecdedaa00e79b08616a06c