[INFO] crate rust_release_artefact 0.1.3 is already in cache
[INFO] testing rust_release_artefact-0.1.3 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rust_release_artefact 0.1.3 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate rust_release_artefact 0.1.3 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust_release_artefact 0.1.3
[INFO] finished tweaking crates.io crate rust_release_artefact 0.1.3
[INFO] tweaked toml for crates.io crate rust_release_artefact 0.1.3 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 8a9c9ee007c8ca01528f1dd3c8de58e0ffd373f4bb19b5903e83d5be7c80b83d
[INFO] running `"docker" "start" "-a" "8a9c9ee007c8ca01528f1dd3c8de58e0ffd373f4bb19b5903e83d5be7c80b83d"`
[INFO] [stderr]    Compiling lzma-sys v0.1.15
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling rust_release_artefact v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "8a9c9ee007c8ca01528f1dd3c8de58e0ffd373f4bb19b5903e83d5be7c80b83d"`
[INFO] running `"docker" "rm" "-f" "8a9c9ee007c8ca01528f1dd3c8de58e0ffd373f4bb19b5903e83d5be7c80b83d"`
[INFO] [stdout] 8a9c9ee007c8ca01528f1dd3c8de58e0ffd373f4bb19b5903e83d5be7c80b83d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] ed8888aa4c17965137898fbb51b6d3f3dcc5c3783024b2661fa7faaeab421e30
[INFO] running `"docker" "start" "-a" "ed8888aa4c17965137898fbb51b6d3f3dcc5c3783024b2661fa7faaeab421e30"`
[INFO] [stderr]    Compiling rust_release_artefact v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/extract-artefact.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 | ) -> Result<rra::ExtractedArtefact, Box<error::Error>> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/install-component.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 | ) -> Result<rra::ExtractedArtefact, Box<error::Error>> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `"docker" "inspect" "ed8888aa4c17965137898fbb51b6d3f3dcc5c3783024b2661fa7faaeab421e30"`
[INFO] running `"docker" "rm" "-f" "ed8888aa4c17965137898fbb51b6d3f3dcc5c3783024b2661fa7faaeab421e30"`
[INFO] [stdout] ed8888aa4c17965137898fbb51b6d3f3dcc5c3783024b2661fa7faaeab421e30
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 48eee707dca16b0257c3e454675a0a2f2a0dbc079dde81df13363aa51cac024e
[INFO] running `"docker" "start" "-a" "48eee707dca16b0257c3e454675a0a2f2a0dbc079dde81df13363aa51cac024e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_release_artefact-147fea64f320687a
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::errors_are_send_and_sync ... ok
[INFO] [stdout] test tests::test_component_with_invalid_manifest_line ... ok
[INFO] [stdout] test tests::test_component_install ... ok
[INFO] [stdout] test tests::test_artefact_with_missing_components ... ok
[INFO] [stdout] test tests::open_extracted_artefact ... ok
[INFO] [stdout] test tests::test_wrong_artefact_format ... ok
[INFO] [stdout] test tests::test_artefact_with_nul_in_component_name ... ok
[INFO] [stdout] test tests::test_multiple_artefacts_found ... ok
[INFO] [stdout] test tests::test_artefact_with_invalid_utf8_component_name ... ok
[INFO] [stdout] test tests::test_artefact_with_no_version ... ok
[INFO] [stdout] test tests::double_installation_does_not_corrupt_source ... ok
[INFO] [stdout] test tests::test_artefact_with_no_git_commit_hash ... ok
[INFO] [stdout] test tests::test_artefact_with_no_component_list ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/read_official_artefacts-548153a163f6359e
[INFO] [stdout] test tests::test_no_artefacts_found ... ok
[INFO] [stdout] test tests::test_artefact_with_empty_component_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test open_tar_xz ... ok
[INFO] [stdout] test open_tar_gz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/version_numbers-688df69149d4cad3
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_release_artefact
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs -  (line 159) ... ok
[INFO] [stdout] test src/lib.rs - ExtractedArtefact::from_tar_xz (line 599) ... ok
[INFO] [stdout] test src/lib.rs - ExtractedArtefact::new (line 344) ... ok
[INFO] [stdout] test src/lib.rs - Component (line 660) ... ok
[INFO] [stdout] test src/lib.rs -  (line 40) ... ok
[INFO] [stdout] test src/lib.rs -  (line 97) ... ok
[INFO] [stdout] test src/lib.rs - ExtractedArtefact::from_tar_gz (line 513) ... ok
[INFO] [stdout] test src/lib.rs -  (line 130) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "48eee707dca16b0257c3e454675a0a2f2a0dbc079dde81df13363aa51cac024e"`
[INFO] running `"docker" "rm" "-f" "48eee707dca16b0257c3e454675a0a2f2a0dbc079dde81df13363aa51cac024e"`
[INFO] [stdout] 48eee707dca16b0257c3e454675a0a2f2a0dbc079dde81df13363aa51cac024e