[INFO] fetching crate latest-version 0.1.2...
[INFO] testing latest-version-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate latest-version 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate latest-version 0.1.2 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 latest-version 0.1.2
[INFO] finished tweaking crates.io crate latest-version 0.1.2
[INFO] tweaked toml for crates.io crate latest-version 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate latest-version 0.1.2 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]  Downloading crates ...
[INFO] [stderr]   Downloaded eyre v0.6.5
[INFO] [stderr]   Downloaded lenient_semver v0.4.2
[INFO] [stderr]   Downloaded object v0.25.2
[INFO] [stderr]   Downloaded test-case v1.1.0
[INFO] [stderr]   Downloaded color-eyre v0.5.11
[INFO] [stderr]   Downloaded indenter v0.3.3
[INFO] [stderr]   Downloaded hyper v0.14.8
[INFO] [stderr]   Downloaded owo-colors v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 02bcf9ca6f10614982c25193e0326f59e7e51da23e96c3d3fbc2e49f78e1f3af
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "02bcf9ca6f10614982c25193e0326f59e7e51da23e96c3d3fbc2e49f78e1f3af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02bcf9ca6f10614982c25193e0326f59e7e51da23e96c3d3fbc2e49f78e1f3af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02bcf9ca6f10614982c25193e0326f59e7e51da23e96c3d3fbc2e49f78e1f3af", kill_on_drop: false }`
[INFO] [stdout] 02bcf9ca6f10614982c25193e0326f59e7e51da23e96c3d3fbc2e49f78e1f3af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2fdd7fb07092e8ae132bf346f4f7a0c9a98d5dac0cf2010ef8c78eb49c9dda56
[INFO] running `Command { std: "docker" "start" "-a" "2fdd7fb07092e8ae132bf346f4f7a0c9a98d5dac0cf2010ef8c78eb49c9dda56", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.6.1
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling object v0.25.2
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling lenient_semver_version_builder v0.4.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling lenient_semver_parser v0.4.2
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling lenient_semver v0.4.2
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling color-eyre v0.5.11
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling async-compression v0.3.8
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling hyper v0.14.8
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling reqwest v0.11.3
[INFO] [stderr]    Compiling latest-version v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.56s
[INFO] running `Command { std: "docker" "inspect" "2fdd7fb07092e8ae132bf346f4f7a0c9a98d5dac0cf2010ef8c78eb49c9dda56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fdd7fb07092e8ae132bf346f4f7a0c9a98d5dac0cf2010ef8c78eb49c9dda56", kill_on_drop: false }`
[INFO] [stdout] 2fdd7fb07092e8ae132bf346f4f7a0c9a98d5dac0cf2010ef8c78eb49c9dda56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] cf2b869362539d9312602ee011456861e416fae3381b0399673147d26a352952
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf2b869362539d9312602ee011456861e416fae3381b0399673147d26a352952", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling test-case v1.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling hyper v0.14.8
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling reqwest v0.11.3
[INFO] [stderr]    Compiling latest-version v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.40s
[INFO] running `Command { std: "docker" "inspect" "cf2b869362539d9312602ee011456861e416fae3381b0399673147d26a352952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2b869362539d9312602ee011456861e416fae3381b0399673147d26a352952", kill_on_drop: false }`
[INFO] [stdout] cf2b869362539d9312602ee011456861e416fae3381b0399673147d26a352952
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ce9466f40a76d8c83c44b606c78918cf27d03fd708b173f59c598fc493e18f46
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ce9466f40a76d8c83c44b606c78918cf27d03fd708b173f59c598fc493e18f46", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/latest_version-4de0ddc1e8bf3865)
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test opts::tests::test_default_pre_release_flag ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_artifact_2 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_artifact_1 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_artifact_4 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_group_id_1 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_artifact_3 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_group_id_2 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_group_id_3 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_group_id_4 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_group_id_5 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_group_id_6 ... ok
[INFO] [stdout] test opts::tests::test_empty_version_arg ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::empty_group_id_7 ... ok
[INFO] [stdout] test opts::tests::test_invalid_coords::missing_artifact ... ok
[INFO] [stdout] test opts::tests::test_pre_release_flag::long_flag ... ok
[INFO] [stdout] test opts::tests::test_pre_release_flag::short_flag ... ok
[INFO] [stdout] test opts::tests::empty_args_shows_help ... ok
[INFO] [stdout] test opts::tests::test_version_arg_coords::case1 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_coords::case3 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_coords::case5 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_group_id_1 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_group_id_5 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_artifact_2 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_coords::case6 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_group_id_6 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_coords::case2 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_artifact_4 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_artifact_1 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::minor_with_leading_0 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_coords::case4 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_group_id_7 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_group_id_2 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::missing_major ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::missing_artifact ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::second_version_fails ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::_4_segments ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::two_trailing_periods ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::trailing_period_before_path ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::non_numeric_minor ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::non_numeric_major ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::trailing_period_before_minor ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::negative_major ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::mixed_star_and_version ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_artifact_3 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::empty_version ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::exact_version ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_coords::empty_group_id_4 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::no_version ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::gt_version ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::major_with_leading_0 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::gte_version ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::multiple_ranges ... ok
[INFO] [stdout] test opts::tests::test_version_arg_invalid_range::multi_range_with_space_separator ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::lte_version ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::multi_range_with_comma ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::version_0 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::version_1 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::multi_range_with_space ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::any_version ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::lt_version ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::version_1_0 ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::version_1_ ... ok
[INFO] [stdout] test versions::tests::group_on_reqs ... ok
[INFO] [stdout] test opts::tests::test_version_arg_range::version_1_x ... ok
[INFO] [stdout] test versions::tests::include_prerelease ... ok
[INFO] [stdout] test versions::tests::match_single_version ... ok
[INFO] [stdout] test versions::tests::select_latest ... ok
[INFO] [stdout] test versions::tests::skip_overshadowed_reqs ... ok
[INFO] [stdout] test versions::tests::skip_prerelease ... ok
[INFO] [stdout] test versions::tests::test_empty_reqs ... ok
[INFO] [stdout] test versions::tests::test_empty_versions ... ok
[INFO] [stdout] test versions::tests::skip_unmatched_reqs ... ok
[INFO] [stdout] test versions::tests::lenient_version_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce9466f40a76d8c83c44b606c78918cf27d03fd708b173f59c598fc493e18f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce9466f40a76d8c83c44b606c78918cf27d03fd708b173f59c598fc493e18f46", kill_on_drop: false }`
[INFO] [stdout] ce9466f40a76d8c83c44b606c78918cf27d03fd708b173f59c598fc493e18f46