[INFO] fetching crate rust_release_channel 0.3.0...
[INFO] testing rust_release_channel-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rust_release_channel 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rust_release_channel 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 rust_release_channel 0.3.0
[INFO] finished tweaking crates.io crate rust_release_channel 0.3.0
[INFO] tweaked toml for crates.io crate rust_release_channel 0.3.0 written to /workspace/builds/worker-14/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f42827cfc41b209a2415e24989473298bd90d88d2389485fdd56dfc695fa0740
[INFO] running `Command { std: "docker" "start" "-a" "f42827cfc41b209a2415e24989473298bd90d88d2389485fdd56dfc695fa0740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f42827cfc41b209a2415e24989473298bd90d88d2389485fdd56dfc695fa0740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42827cfc41b209a2415e24989473298bd90d88d2389485fdd56dfc695fa0740", kill_on_drop: false }`
[INFO] [stdout] f42827cfc41b209a2415e24989473298bd90d88d2389485fdd56dfc695fa0740
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7ded0cec2cbebd35f9f5f7b5ecbd07b86c8d97deedf957b081925892a05a008a
[INFO] running `Command { std: "docker" "start" "-a" "7ded0cec2cbebd35f9f5f7b5ecbd07b86c8d97deedf957b081925892a05a008a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rust_release_channel v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `Command { std: "docker" "inspect" "7ded0cec2cbebd35f9f5f7b5ecbd07b86c8d97deedf957b081925892a05a008a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ded0cec2cbebd35f9f5f7b5ecbd07b86c8d97deedf957b081925892a05a008a", kill_on_drop: false }`
[INFO] [stdout] 7ded0cec2cbebd35f9f5f7b5ecbd07b86c8d97deedf957b081925892a05a008a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 92565d621103e86a6fc664ccf9c2ebcf5619f5ee2fd6fc4129c23d2892e39ba3
[INFO] running `Command { std: "docker" "start" "-a" "92565d621103e86a6fc664ccf9c2ebcf5619f5ee2fd6fc4129c23d2892e39ba3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_assertions v0.5.1
[INFO] [stderr]    Compiling rust_release_channel v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/tests.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/tests.rs:578:19
[INFO] [stdout]     |
[INFO] [stdout] 578 |     errors.sort();;
[INFO] [stdout]     |                   ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "92565d621103e86a6fc664ccf9c2ebcf5619f5ee2fd6fc4129c23d2892e39ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92565d621103e86a6fc664ccf9c2ebcf5619f5ee2fd6fc4129c23d2892e39ba3", kill_on_drop: false }`
[INFO] [stdout] 92565d621103e86a6fc664ccf9c2ebcf5619f5ee2fd6fc4129c23d2892e39ba3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] e4b9dd2ea18e17125077f30f85c47f2aa2754ff80b917bee83be7492e1111208
[INFO] running `Command { std: "docker" "start" "-a" "e4b9dd2ea18e17125077f30f85c47f2aa2754ff80b917bee83be7492e1111208", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] running 34 tests
[INFO] [stderr]   --> src/tests.rs:90:6
[INFO] [stdout] test tests::deserialize_channel ... ok
[INFO] [stderr]    |
[INFO] [stderr] 90 |     };
[INFO] [stderr]    |      ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/tests.rs:578:19
[INFO] [stderr]     |
[INFO] [stderr] 578 |     errors.sort();;
[INFO] [stderr]     |                   ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_release_channel` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_release_channel-bbc244c5371c65dd)
[INFO] [stdout] test tests::deserialize_rejects_invalid_url ... ok
[INFO] [stdout] test tests::new_channel ... ok
[INFO] [stdout] test tests::serialize_channel ... ok
[INFO] [stdout] test tests::sort_cycle_acccepts_empty_cyle ... ok
[INFO] [stdout] test tests::sort_cycle_leaves_sorted_cycle_alone ... ok
[INFO] [stdout] test tests::sort_cycle_preserves_cycle_order ... ok
[INFO] [stdout] test tests::sort_cycle_puts_smallest_item_first ... ok
[INFO] [stdout] test tests::test_display_archiveformat ... ok
[INFO] [stdout] test tests::test_display_artefact ... ok
[INFO] [stdout] test tests::test_display_artefactsource ... ok
[INFO] [stdout] test tests::test_display_artefacttoken ... ok
[INFO] [stdout] test tests::test_display_package ... ok
[INFO] [stdout] test tests::test_errors_are_send_and_sync ... ok
[INFO] [stdout] test tests::deserialize_rejects_v1 ... ok
[INFO] [stdout] test tests::deserialize_rejects_v3 ... ok
[INFO] [stdout] test tests::deserialize_rejects_unknown_version ... ok
[INFO] [stdout] test tests::deserialize_rejects_invalid_date ... ok
[INFO] [stdout] test tests::validate_accepts_valid_manifest ... ok
[INFO] [stdout] test tests::validate_rejects_package_component_with_bogus_target ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::validate_rejects_component_arbitrary_dependency_loops ... ok
[INFO] [stdout] test tests::validate_rejects_component_direct_dependency_loop ... ok
[INFO] [stdout] test tests::lookup_unknown_token ... ok
[INFO] [stdout] test tests::lookup_known_token ... ok
[INFO] [stdout] test tests::validate_rejects_package_extension_with_bogus_package ... ok
[INFO] [stdout] test tests::lookup_known_token_with_rename ... ok
[INFO] [stdout] test tests::validate_rejects_package_extension_with_bogus_target ... ok
[INFO] [stdout] test tests::validate_rejects_package_component_with_bogus_package ... ok
[INFO] [stdout] test tests::validate_rejects_renaming_a_package_to_itself ... ok
[INFO] [stdout] test tests::validate_accepts_dependency_loop_via_extension ... ok
[INFO] [stdout] test tests::validate_detects_multiple_problems ... ok
[INFO] [stdout] test tests::validate_rejects_a_package_that_exists ... ok
[INFO] [stdout] test tests::validate_rejects_bogus_rename_destination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.92s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_release_channel
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - Channel::new (line 248) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 167) ... ok
[INFO] [stdout] test src/lib.rs - Channel (line 202) ... ok
[INFO] [stdout] test src/lib.rs - Channel::validate (line 382) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - ArchiveSource::new (line 777) ... ok
[INFO] [stdout] test src/lib.rs - Channel::with_date (line 264) ... ok
[INFO] [stdout] test src/lib.rs - (line 130) ... ok
[INFO] [stdout] test src/lib.rs - Artefact::new (line 610) ... ok
[INFO] [stdout] test src/lib.rs - Channel::to_string (line 284) ... ok
[INFO] [stdout] test src/lib.rs - (line 106) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactToken (line 831) ... ok
[INFO] [stdout] test src/lib.rs - Channel::lookup_artefact (line 322) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactToken (line 851) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactQuery::to_token (line 984) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactQuery::to_token (line 974) ... ok
[INFO] [stdout] test src/lib.rs - Package::new (line 528) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactToken::new (line 889) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactQuery::new (line 957) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactQuery (line 920) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4b9dd2ea18e17125077f30f85c47f2aa2754ff80b917bee83be7492e1111208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4b9dd2ea18e17125077f30f85c47f2aa2754ff80b917bee83be7492e1111208", kill_on_drop: false }`
[INFO] [stdout] e4b9dd2ea18e17125077f30f85c47f2aa2754ff80b917bee83be7492e1111208