[INFO] fetching crate wmidi 4.0.6...
[INFO] testing wmidi-4.0.6 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate wmidi 4.0.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wmidi 4.0.6 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wmidi 4.0.6
[INFO] finished tweaking crates.io crate wmidi 4.0.6
[INFO] tweaked toml for crates.io crate wmidi 4.0.6 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4da4a89dfaa98d4731b9ce62b5121128653042936122478006a87a75b57eaf93
[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" "4da4a89dfaa98d4731b9ce62b5121128653042936122478006a87a75b57eaf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4da4a89dfaa98d4731b9ce62b5121128653042936122478006a87a75b57eaf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da4a89dfaa98d4731b9ce62b5121128653042936122478006a87a75b57eaf93", kill_on_drop: false }`
[INFO] [stdout] 4da4a89dfaa98d4731b9ce62b5121128653042936122478006a87a75b57eaf93
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c5fcb45c3fecad96bacdcafb8e708344e73d4b0a07e08b4fee869d053873d72
[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" "9c5fcb45c3fecad96bacdcafb8e708344e73d4b0a07e08b4fee869d053873d72", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wmidi v4.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "9c5fcb45c3fecad96bacdcafb8e708344e73d4b0a07e08b4fee869d053873d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5fcb45c3fecad96bacdcafb8e708344e73d4b0a07e08b4fee869d053873d72", kill_on_drop: false }`
[INFO] [stdout] 9c5fcb45c3fecad96bacdcafb8e708344e73d4b0a07e08b4fee869d053873d72
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--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] 384e3ed94ef63165a734ed71a279effca675577e9a4c7f9731247570caaf6ec7
[INFO] running `Command { std: "docker" "start" "-a" "384e3ed94ef63165a734ed71a279effca675577e9a4c7f9731247570caaf6ec7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling wmidi v4.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.90s
[INFO] running `Command { std: "docker" "inspect" "384e3ed94ef63165a734ed71a279effca675577e9a4c7f9731247570caaf6ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384e3ed94ef63165a734ed71a279effca675577e9a4c7f9731247570caaf6ec7", kill_on_drop: false }`
[INFO] [stdout] 384e3ed94ef63165a734ed71a279effca675577e9a4c7f9731247570caaf6ec7
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41dcf33ba770d9e21e47ef8e0920d7778e21449766207da1f0965f2786030844
[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" "41dcf33ba770d9e21e47ef8e0920d7778e21449766207da1f0965f2786030844", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wmidi-20e6a04e75dce9e0)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test byte::tests::data_to_bytes_converts_exactly ... ok
[INFO] [stdout] test byte::tests::data_to_slice_converts_exactly ... ok
[INFO] [stdout] test byte::tests::min_and_max_14_constant_are_valid ... ok
[INFO] [stdout] test byte::tests::try_from_bytes_is_ok_on_valid_bytes ... ok
[INFO] [stdout] test byte::tests::try_from_out_of_range_fails ... ok
[INFO] [stdout] test byte::tests::try_from_passes ... ok
[INFO] [stdout] test byte::tests::try_from_slice_fails_on_out_of_range ... ok
[INFO] [stdout] test cc::test::from_u7 ... ok
[INFO] [stdout] test midi_message::test::channel ... ok
[INFO] [stdout] test midi_message::test::copy_to_slice ... ok
[INFO] [stdout] test midi_message::test::drop_unowned_sysex ... ok
[INFO] [stdout] test note::test::step ... ok
[INFO] [stdout] test note::test::test_debug ... ok
[INFO] [stdout] test midi_message::test::copy_to_slice_sysex ... ok
[INFO] [stdout] test note::test::note_to_frequency ... ok
[INFO] [stdout] test byte::tests::try_from_16_passes ... ok
[INFO] [stdout] test midi_message::test::try_from ... ok
[INFO] [stdout] test midi_message::test::to_owned ... ok
[INFO] [stdout] test byte::tests::try_from_bytes_fails_on_out_of_range ... ok
[INFO] [stdout] test byte::tests::try_from_slice_is_ok_on_valid_range ... ok
[INFO] [stdout] test byte::tests::try_from_out_of_range_16_fails ... ok
[INFO] [stdout] test byte::tests::test_from_u8_lossy ... ok
[INFO] [stdout] test byte::tests::min_and_max_constant_are_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wmidi
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/note.rs - note::Note::from_u8_unchecked (line 219) ... ok
[INFO] [stdout] test src/note.rs - note::Note::to_freq_f64 (line 255) ... ok
[INFO] [stdout] test src/note.rs - note::Note::try_from (line 429) ... ok
[INFO] [stdout] test src/note.rs - note::Note::to_freq_f32 (line 240) ... ok
[INFO] [stdout] test src/note.rs - note::u8::from (line 457) ... ok
[INFO] [stdout] test src/note.rs - note::Note (line 11) ... ok
[INFO] [stdout] test src/note.rs - note::Note::step (line 270) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41dcf33ba770d9e21e47ef8e0920d7778e21449766207da1f0965f2786030844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41dcf33ba770d9e21e47ef8e0920d7778e21449766207da1f0965f2786030844", kill_on_drop: false }`
[INFO] [stdout] 41dcf33ba770d9e21e47ef8e0920d7778e21449766207da1f0965f2786030844