[INFO] fetching crate rust-music-theory 0.2.0...
[INFO] testing rust-music-theory-0.2.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate rust-music-theory 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rust-music-theory 0.2.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-music-theory 0.2.0
[INFO] finished tweaking crates.io crate rust-music-theory 0.2.0
[INFO] tweaked toml for crates.io crate rust-music-theory 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate rust-music-theory 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.17.1
[INFO] [stderr]   Downloaded strum_macros v0.17.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", 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] bfa70693c59fbc4fc742c845855f251d7ced5c93e275bc3e9bb04a1df9ba6b78
[INFO] running `Command { std: "docker" "start" "-a" "bfa70693c59fbc4fc742c845855f251d7ced5c93e275bc3e9bb04a1df9ba6b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfa70693c59fbc4fc742c845855f251d7ced5c93e275bc3e9bb04a1df9ba6b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfa70693c59fbc4fc742c845855f251d7ced5c93e275bc3e9bb04a1df9ba6b78", kill_on_drop: false }`
[INFO] [stdout] bfa70693c59fbc4fc742c845855f251d7ced5c93e275bc3e9bb04a1df9ba6b78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fc0a352ddf152c44d59aaaf52e39bef965ef839b435a4bb6f43980976e60b75
[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" "7fc0a352ddf152c44d59aaaf52e39bef965ef839b435a4bb6f43980976e60b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling strum_macros v0.17.1
[INFO] [stderr]    Compiling rust-music-theory v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.58s
[INFO] running `Command { std: "docker" "inspect" "7fc0a352ddf152c44d59aaaf52e39bef965ef839b435a4bb6f43980976e60b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc0a352ddf152c44d59aaaf52e39bef965ef839b435a4bb6f43980976e60b75", kill_on_drop: false }`
[INFO] [stdout] 7fc0a352ddf152c44d59aaaf52e39bef965ef839b435a4bb6f43980976e60b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbc32b88194201d5b7efe1368e2b740cfd50a0937580531f0ea0d24c20712028
[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" "cbc32b88194201d5b7efe1368e2b740cfd50a0937580531f0ea0d24c20712028", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-music-theory v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "cbc32b88194201d5b7efe1368e2b740cfd50a0937580531f0ea0d24c20712028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc32b88194201d5b7efe1368e2b740cfd50a0937580531f0ea0d24c20712028", kill_on_drop: false }`
[INFO] [stdout] cbc32b88194201d5b7efe1368e2b740cfd50a0937580531f0ea0d24c20712028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", 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] a0971aa1da740cc4a9a967e4e1f50fa10eb6e93badb6297365135bcc39d7acab
[INFO] running `Command { std: "docker" "start" "-a" "a0971aa1da740cc4a9a967e4e1f50fa10eb6e93badb6297365135bcc39d7acab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_music_theory-a7a8b27087180e57)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustmt-b38b7ce735a5e718)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-9f33f510234db8dc)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test interval::test_interval::test_interval::test_octave_jump ... ok
[INFO] [stdout] test interval::test_interval::test_interval::test_invert_unison ... ok
[INFO] [stdout] test interval::test_interval::test_interval::test_invert ... ok
[INFO] [stdout] test chord::test_chord::chord_tests::test_all_chords_in_c ... ok
[INFO] [stdout] test interval::test_interval::test_interval::test_second_note_down_from ... ok
[INFO] [stdout] test note::test_pitch_class::test_note::test_pitch_class_from_str ... ok
[INFO] [stdout] test interval::test_interval::test_interval::test_second_note_from ... ok
[INFO] [stdout] test note::test_pitch_class::test_note::test_pitch_class_into_u8 ... ok
[INFO] [stdout] test scale::test_scale::scale_tests::test_octave_increment ... ok
[INFO] [stdout] test interval::test_interval::test_interval::test_octave_jump_down ... ok
[INFO] [stdout] test scale::test_scale::scale_tests::test_all_scales_in_c ... ok
[INFO] [stdout] test chord::test_number::chord_number_tests::test_number_triad ... ok
[INFO] [stdout] test chord::test_quality::chord_number_tests::test_number_triad ... ok
[INFO] [stdout] test chord::test_quality::chord_number_tests::test_number_seventh ... ok
[INFO] [stdout] test chord::test_number::chord_number_tests::test_number_seventh ... ok
[INFO] [stdout] test chord::test_regex::chord_regex_tests::test_diminished ... ok
[INFO] [stdout] test chord::test_regex::chord_regex_tests::test_major ... ok
[INFO] [stdout] test chord::test_regex::chord_regex_tests::test_suspended ... ok
[INFO] [stdout] test chord::test_regex::chord_regex_tests::test_minor ... ok
[INFO] [stdout] test chord::test_regex::chord_regex_tests::test_augmented ... ok
[INFO] [stdout] test chord::test_regex::chord_regex_tests::test_dominant ... ok
[INFO] [stdout] test chord::test_regex::chord_regex_tests::test_half_diminished ... ok
[INFO] [stdout] test scale::test_regex::chord_regex_tests::test_all_scales ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-music-theory
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0971aa1da740cc4a9a967e4e1f50fa10eb6e93badb6297365135bcc39d7acab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0971aa1da740cc4a9a967e4e1f50fa10eb6e93badb6297365135bcc39d7acab", kill_on_drop: false }`
[INFO] [stdout] a0971aa1da740cc4a9a967e4e1f50fa10eb6e93badb6297365135bcc39d7acab