[INFO] fetching crate versions 3.0.3...
[INFO] testing versions-3.0.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate versions 3.0.3 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate versions 3.0.3 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 versions 3.0.3
[INFO] finished tweaking crates.io crate versions 3.0.3
[INFO] tweaked toml for crates.io crate versions 3.0.3 written to /workspace/builds/worker-63/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded semver-parser v0.9.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.8.0
[INFO] [stderr]   Downloaded minimal-lexical v0.1.3
[INFO] [stderr]   Downloaded version-sync v0.9.2
[INFO] [stderr]   Downloaded nom v7.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] bf23b7e809242492e5004b439d2f319cbaa6a58a2d20cc618f2c211d4a2d007d
[INFO] running `Command { std: "docker" "start" "-a" "bf23b7e809242492e5004b439d2f319cbaa6a58a2d20cc618f2c211d4a2d007d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf23b7e809242492e5004b439d2f319cbaa6a58a2d20cc618f2c211d4a2d007d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf23b7e809242492e5004b439d2f319cbaa6a58a2d20cc618f2c211d4a2d007d", kill_on_drop: false }`
[INFO] [stdout] bf23b7e809242492e5004b439d2f319cbaa6a58a2d20cc618f2c211d4a2d007d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 87c1c51e0bdf8b7ec01b43550b7d83ae99b40cfe095886d03b992e8fdd49d434
[INFO] running `Command { std: "docker" "start" "-a" "87c1c51e0bdf8b7ec01b43550b7d83ae99b40cfe095886d03b992e8fdd49d434", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling versions v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "87c1c51e0bdf8b7ec01b43550b7d83ae99b40cfe095886d03b992e8fdd49d434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c1c51e0bdf8b7ec01b43550b7d83ae99b40cfe095886d03b992e8fdd49d434", kill_on_drop: false }`
[INFO] [stdout] 87c1c51e0bdf8b7ec01b43550b7d83ae99b40cfe095886d03b992e8fdd49d434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] e5d018deffa32c7f0d57880fba2a22b64fd1d8fa2d46cd13c738e82a187a0eba
[INFO] running `Command { std: "docker" "start" "-a" "e5d018deffa32c7f0d57880fba2a22b64fd1d8fa2d46cd13c738e82a187a0eba", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling versions v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.35s
[INFO] running `Command { std: "docker" "inspect" "e5d018deffa32c7f0d57880fba2a22b64fd1d8fa2d46cd13c738e82a187a0eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d018deffa32c7f0d57880fba2a22b64fd1d8fa2d46cd13c738e82a187a0eba", kill_on_drop: false }`
[INFO] [stdout] e5d018deffa32c7f0d57880fba2a22b64fd1d8fa2d46cd13c738e82a187a0eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 012325632a19afe9c5c8bef72b2067e46ae2ae61e0492ffe1af1d383609c46e5
[INFO] running `Command { std: "docker" "start" "-a" "012325632a19afe9c5c8bef72b2067e46ae2ae61e0492ffe1af1d383609c46e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/versions-47f3ec91ee4451b0)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test parsers::unsigned_test ... ok
[INFO] [stdout] test tests::bad_messes ... ok
[INFO] [stdout] test tests::bad_versions ... ok
[INFO] [stdout] test tests::bad_semvers ... ok
[INFO] [stdout] test tests::equality ... ok
[INFO] [stdout] test tests::good_semvers ... ok
[INFO] [stdout] test tests::good_messes ... ok
[INFO] [stdout] test tests::mess_ord ... ok
[INFO] [stdout] test tests::good_versions ... ok
[INFO] [stdout] test tests::parsing_sanity ... ok
[INFO] [stdout] test tests::official_semvers ... ok
[INFO] [stdout] test tests::semver_zeros ... ok
[INFO] [stdout] test tests::mixed_comparisons ... ok
[INFO] [stdout] test tests::semver_ord ... ok
[INFO] [stdout] test tests::version_ord ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-9fdc41ef73de592b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests versions
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - Versioning (line 1110) ... ok
[INFO] [stdout] test src/lib.rs - Chunk::single_digit (line 895) ... ok
[INFO] [stdout] test src/lib.rs - Version::nth (line 388) ... ok
[INFO] [stdout] test src/lib.rs - SemVer::to_mess (line 146) ... ok
[INFO] [stdout] test src/lib.rs - SemVer::to_version (line 121) ... ok
[INFO] [stdout] test src/lib.rs - Mess (line 574) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Chunk::single_digit_lenient (line 917) ... ok
[INFO] [stdout] test src/lib.rs - SemVer (line 85) ... ok
[INFO] [stdout] test src/lib.rs - Version (line 356) ... ok
[INFO] [stdout] test src/lib.rs - Version::to_mess (line 407) ... ok
[INFO] [stdout] test src/lib.rs - Mess::nth (line 606) ... ok
[INFO] [stdout] test src/lib.rs - Versioning::nth (line 1157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "012325632a19afe9c5c8bef72b2067e46ae2ae61e0492ffe1af1d383609c46e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012325632a19afe9c5c8bef72b2067e46ae2ae61e0492ffe1af1d383609c46e5", kill_on_drop: false }`
[INFO] [stdout] 012325632a19afe9c5c8bef72b2067e46ae2ae61e0492ffe1af1d383609c46e5