[INFO] fetching crate wmidi 4.0.1...
[INFO] testing wmidi-4.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate wmidi 4.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wmidi 4.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wmidi 4.0.1
[INFO] finished tweaking crates.io crate wmidi 4.0.1
[INFO] tweaked toml for crates.io crate wmidi 4.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98cb08c4d6c4bb45e6d4eaec04370d688473861a1906d0a5c0a58f26a71d6788
[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" "98cb08c4d6c4bb45e6d4eaec04370d688473861a1906d0a5c0a58f26a71d6788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98cb08c4d6c4bb45e6d4eaec04370d688473861a1906d0a5c0a58f26a71d6788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98cb08c4d6c4bb45e6d4eaec04370d688473861a1906d0a5c0a58f26a71d6788", kill_on_drop: false }`
[INFO] [stdout] 98cb08c4d6c4bb45e6d4eaec04370d688473861a1906d0a5c0a58f26a71d6788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2585e728af67a221da90c4a676b4e28e8f2f2c44a274941f4821850c0471954
[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" "a2585e728af67a221da90c4a676b4e28e8f2f2c44a274941f4821850c0471954", kill_on_drop: false }`
[INFO] [stderr]    Compiling wmidi v4.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this `#[deprecated]` annotation has no effect
[INFO] [stdout]    --> src/midi_message.rs:356:1
[INFO] [stdout]     |
[INFO] [stdout] 356 | #[deprecated(since = "3.1.0", note = "Use MidiMessage::copy_from_slice instead.")]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the unnecessary deprecation attribute
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(useless_deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "a2585e728af67a221da90c4a676b4e28e8f2f2c44a274941f4821850c0471954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2585e728af67a221da90c4a676b4e28e8f2f2c44a274941f4821850c0471954", kill_on_drop: false }`
[INFO] [stdout] a2585e728af67a221da90c4a676b4e28e8f2f2c44a274941f4821850c0471954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 581537e336666ed04e0924a4281409bc2f7f01d78ab459d6304ebbdd98da4b7a
[INFO] running `Command { std: "docker" "start" "-a" "581537e336666ed04e0924a4281409bc2f7f01d78ab459d6304ebbdd98da4b7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stdout] warning: this `#[deprecated]` annotation has no effect
[INFO] [stdout]    --> src/midi_message.rs:356:1
[INFO] [stdout]     |
[INFO] [stdout] 356 | #[deprecated(since = "3.1.0", note = "Use MidiMessage::copy_from_slice instead.")]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the unnecessary deprecation attribute
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(useless_deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling wmidi v4.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this `#[deprecated]` annotation has no effect
[INFO] [stdout]    --> src/midi_message.rs:356:1
[INFO] [stdout]     |
[INFO] [stdout] 356 | #[deprecated(since = "3.1.0", note = "Use MidiMessage::copy_from_slice instead.")]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the unnecessary deprecation attribute
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(useless_deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "581537e336666ed04e0924a4281409bc2f7f01d78ab459d6304ebbdd98da4b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581537e336666ed04e0924a4281409bc2f7f01d78ab459d6304ebbdd98da4b7a", kill_on_drop: false }`
[INFO] [stdout] 581537e336666ed04e0924a4281409bc2f7f01d78ab459d6304ebbdd98da4b7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74c60f8f61763813f1b66bd9098eaabe2ea99284951f7b1ab382a0de6ab597f1
[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" "74c60f8f61763813f1b66bd9098eaabe2ea99284951f7b1ab382a0de6ab597f1", kill_on_drop: false }`
[INFO] [stderr] warning: this `#[deprecated]` annotation has no effect
[INFO] [stderr]    --> src/midi_message.rs:356:1
[INFO] [stderr]     |
[INFO] [stderr] 356 | #[deprecated(since = "3.1.0", note = "Use MidiMessage::copy_from_slice instead.")]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the unnecessary deprecation attribute
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(useless_deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: this `#[deprecated]` annotation has no effect
[INFO] [stderr]    --> src/midi_message.rs:356:1
[INFO] [stderr]     |
[INFO] [stderr] 356 | #[deprecated(since = "3.1.0", note = "Use MidiMessage::copy_from_slice instead.")]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the unnecessary deprecation attribute
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(useless_deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wmidi-193f81fe6bbf5bc2
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test byte::tests::data_to_bytes_converts_exactly ... ok
[INFO] [stdout] test byte::tests::try_from_passes ... ok
[INFO] [stdout] test byte::tests::try_from_slice_is_ok_on_valid_range ... ok
[INFO] [stdout] test byte::tests::try_from_bytes_fails_on_out_of_range ... ok
[INFO] [stdout] test byte::tests::try_from_bytes_is_ok_on_valid_bytes ... ok
[INFO] [stdout] test midi_message::test::copy_to_slice ... ok
[INFO] [stdout] test byte::tests::min_and_max_constant_are_valid ... ok
[INFO] [stdout] test midi_message::test::to_owned ... ok
[INFO] [stdout] test midi_message::test::copy_to_slice_sysex ... ok
[INFO] [stdout] test byte::tests::data_to_slice_converts_exactly ... ok
[INFO] [stdout] test byte::tests::try_from_out_of_range_fails ... ok
[INFO] [stdout] test midi_message::test::try_from ... ok
[INFO] [stdout] test note::test::note_to_frequency ... ok
[INFO] [stdout] test byte::tests::try_from_slice_fails_on_out_of_range ... ok
[INFO] [stdout] test note::test::step ... ok
[INFO] [stdout] test byte::tests::try_from_out_of_range_16_fails ... ok
[INFO] [stdout] test cc::test::from_u7 ... ok
[INFO] [stdout] test midi_message::test::channel ... ok
[INFO] [stdout] test midi_message::test::drop_unowned_sysex ... ok
[INFO] [stdout] test byte::tests::min_and_max_14_constant_are_valid ... ok
[INFO] [stdout] test byte::tests::try_from_16_passes ... ok
[INFO] [stdout] test note::test::test_debug ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wmidi
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/note.rs - note::Note::to_freq_f64 (line 247) ... ok
[INFO] [stdout] test src/note.rs - note::u8::from (line 448) ... ok
[INFO] [stdout] test src/note.rs - note::Note (line 11) ... ok
[INFO] [stdout] test src/note.rs - note::Note::try_from (line 420) ... ok
[INFO] [stdout] test src/note.rs - note::Note::from_u8_unchecked (line 217) ... ok
[INFO] [stdout] test src/note.rs - note::Note::step (line 262) ... ok
[INFO] [stdout] test src/note.rs - note::Note::to_freq_f32 (line 232) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74c60f8f61763813f1b66bd9098eaabe2ea99284951f7b1ab382a0de6ab597f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c60f8f61763813f1b66bd9098eaabe2ea99284951f7b1ab382a0de6ab597f1", kill_on_drop: false }`
[INFO] [stdout] 74c60f8f61763813f1b66bd9098eaabe2ea99284951f7b1ab382a0de6ab597f1