[INFO] crate rust_release_channel 0.3.0 is already in cache
[INFO] extracting crate rust_release_channel 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rust_release_channel/0.3.0
[INFO] extracting crate rust_release_channel 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_release_channel/0.3.0
[INFO] validating manifest of rust_release_channel-0.3.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust_release_channel-0.3.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust_release_channel-0.3.0
[INFO] finished frobbing rust_release_channel-0.3.0
[INFO] frobbed toml for rust_release_channel-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rust_release_channel/0.3.0/Cargo.toml
[INFO] started frobbing rust_release_channel-0.3.0
[INFO] finished frobbing rust_release_channel-0.3.0
[INFO] frobbed toml for rust_release_channel-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_release_channel/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rust_release_channel-0.3.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_release_channel/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e9d52c90a4c0dbbf750ae4b859ebeb2841934b03a9ef8184b17c1c27e73d329c
[INFO] running `"docker" "start" "-a" "e9d52c90a4c0dbbf750ae4b859ebeb2841934b03a9ef8184b17c1c27e73d329c"`
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling rust_release_channel v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `"docker" "inspect" "e9d52c90a4c0dbbf750ae4b859ebeb2841934b03a9ef8184b17c1c27e73d329c"`
[INFO] running `"docker" "rm" "-f" "e9d52c90a4c0dbbf750ae4b859ebeb2841934b03a9ef8184b17c1c27e73d329c"`
[INFO] [stdout] e9d52c90a4c0dbbf750ae4b859ebeb2841934b03a9ef8184b17c1c27e73d329c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_release_channel/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1c30abec407eac9a4bb331662b8cd1eeac4a9c755a53df93f7414071bcf87dc4
[INFO] running `"docker" "start" "-a" "1c30abec407eac9a4bb331662b8cd1eeac4a9c755a53df93f7414071bcf87dc4"`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.5.1
[INFO] [stderr]    Compiling rust_release_channel v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.30s
[INFO] running `"docker" "inspect" "1c30abec407eac9a4bb331662b8cd1eeac4a9c755a53df93f7414071bcf87dc4"`
[INFO] running `"docker" "rm" "-f" "1c30abec407eac9a4bb331662b8cd1eeac4a9c755a53df93f7414071bcf87dc4"`
[INFO] [stdout] 1c30abec407eac9a4bb331662b8cd1eeac4a9c755a53df93f7414071bcf87dc4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_release_channel/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 17bb0279f590683da71a0f006e2db8a7bad9b85caaaec6eceaa4e1603ce55f4a
[INFO] running `"docker" "start" "-a" "17bb0279f590683da71a0f006e2db8a7bad9b85caaaec6eceaa4e1603ce55f4a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_release_channel-57fac025eed60638
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tests::deserialize_channel ... ok
[INFO] [stdout] test tests::deserialize_rejects_unknown_version ... ok
[INFO] [stdout] test tests::deserialize_rejects_v3 ... ok
[INFO] [stdout] test tests::deserialize_rejects_invalid_date ... ok
[INFO] [stdout] test tests::deserialize_rejects_v1 ... ok
[INFO] [stdout] test tests::new_channel ... ok
[INFO] [stdout] test tests::deserialize_rejects_invalid_url ... 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_acccepts_empty_cyle ... ok
[INFO] [stdout] test tests::sort_cycle_puts_smallest_item_first ... ok
[INFO] [stdout] test tests::test_display_artefact ... ok
[INFO] [stdout] test tests::serialize_channel ... ok
[INFO] [stdout] test tests::test_display_archiveformat ... ok
[INFO] [stdout] test tests::test_display_artefactsource ... ok
[INFO] [stdout] test tests::test_errors_are_send_and_sync ... ok
[INFO] [stdout] test tests::test_display_package ... ok
[INFO] [stdout] test tests::test_display_artefacttoken ... ok
[INFO] [stdout] test tests::validate_detects_multiple_problems ... ok
[INFO] [stdout] test tests::lookup_unknown_token ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::validate_accepts_dependency_loop_via_extension ... ok
[INFO] [stdout] test tests::validate_accepts_valid_manifest ... ok
[INFO] [stdout] test tests::validate_rejects_a_package_that_exists ... ok
[INFO] [stdout] test tests::lookup_known_token ... ok
[INFO] [stdout] test tests::lookup_known_token_with_rename ... ok
[INFO] [stdout] test tests::validate_rejects_package_extension_with_bogus_package ... ok
[INFO] [stdout] test tests::validate_rejects_bogus_rename_destination ... ok
[INFO] [stdout] test tests::validate_rejects_package_component_with_bogus_target ... ok
[INFO] [stdout] test tests::validate_rejects_package_component_with_bogus_package ... ok
[INFO] [stdout] test tests::validate_rejects_component_direct_dependency_loop ... ok
[INFO] [stdout] test tests::validate_rejects_component_arbitrary_dependency_loops ... ok
[INFO] [stdout] test tests::validate_rejects_renaming_a_package_to_itself ... ok
[INFO] [stdout] test tests::validate_rejects_package_extension_with_bogus_target ... ok
[INFO] [stderr]    Doc-tests rust_release_channel
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs -  (line 29) ... ok
[INFO] [stdout] test src/lib.rs -  (line 129) ... ok
[INFO] [stdout] test src/lib.rs -  (line 166) ... ok
[INFO] [stdout] test src/lib.rs -  (line 105) ... ok
[INFO] [stdout] test src/lib.rs -  (line 72) ... ok
[INFO] [stdout] test src/lib.rs - ArchiveSource::new (line 776) ... ok
[INFO] [stdout] test src/lib.rs - Artefact::new (line 609) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactQuery (line 919) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactQuery::new (line 956) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactQuery::to_token (line 983) ... ok
[INFO] [stdout] test src/lib.rs - Channel (line 201) ... ok
[INFO] [stdout] test src/lib.rs - Channel::new (line 247) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactToken (line 850) ... ok
[INFO] [stdout] test src/lib.rs - Channel::validate (line 381) ... ok
[INFO] [stdout] test src/lib.rs - Channel::to_string (line 283) ... ok
[INFO] [stdout] test src/lib.rs - Channel::with_date (line 263) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactToken (line 830) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactQuery::to_token (line 973) ... ok
[INFO] [stdout] test src/lib.rs - ArtefactToken::new (line 888) ... ok
[INFO] [stdout] test src/lib.rs - Channel::lookup_artefact (line 321) ... ok
[INFO] [stdout] test src/lib.rs - Package::new (line 527) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "17bb0279f590683da71a0f006e2db8a7bad9b85caaaec6eceaa4e1603ce55f4a"`
[INFO] running `"docker" "rm" "-f" "17bb0279f590683da71a0f006e2db8a7bad9b85caaaec6eceaa4e1603ce55f4a"`
[INFO] [stdout] 17bb0279f590683da71a0f006e2db8a7bad9b85caaaec6eceaa4e1603ce55f4a