[INFO] fetching crate music-note 0.3.1...
[INFO] testing music-note-0.3.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate music-note 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate music-note 0.3.1
[INFO] finished tweaking crates.io crate music-note 0.3.1
[INFO] tweaked toml for crates.io crate music-note 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate music-note 0.3.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate music-note 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6010209d18f19e5e4ed8fa03f2255e1425708147b7416668be7aa9a527c34cb9
[INFO] running `Command { std: "docker" "start" "-a" "6010209d18f19e5e4ed8fa03f2255e1425708147b7416668be7aa9a527c34cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6010209d18f19e5e4ed8fa03f2255e1425708147b7416668be7aa9a527c34cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6010209d18f19e5e4ed8fa03f2255e1425708147b7416668be7aa9a527c34cb9", kill_on_drop: false }`
[INFO] [stdout] 6010209d18f19e5e4ed8fa03f2255e1425708147b7416668be7aa9a527c34cb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1da38dc0a381e2c3664228a05de0223aba43c75721a8758b95ec4e5f38fd0f9
[INFO] running `Command { std: "docker" "start" "-a" "a1da38dc0a381e2c3664228a05de0223aba43c75721a8758b95ec4e5f38fd0f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling music-note v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> src/midi/mod.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg(feature = "std")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "a1da38dc0a381e2c3664228a05de0223aba43c75721a8758b95ec4e5f38fd0f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1da38dc0a381e2c3664228a05de0223aba43c75721a8758b95ec4e5f38fd0f9", kill_on_drop: false }`
[INFO] [stdout] a1da38dc0a381e2c3664228a05de0223aba43c75721a8758b95ec4e5f38fd0f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8da1ec56a2ff4e6669f6c737b6ef925a20ba0f3aa1e09ed897df4e9a3eb0164
[INFO] running `Command { std: "docker" "start" "-a" "c8da1ec56a2ff4e6669f6c737b6ef925a20ba0f3aa1e09ed897df4e9a3eb0164", kill_on_drop: false }`
[INFO] [stderr]    Compiling music-note v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> src/midi/mod.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg(feature = "std")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> src/midi/mod.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg(feature = "std")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "c8da1ec56a2ff4e6669f6c737b6ef925a20ba0f3aa1e09ed897df4e9a3eb0164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8da1ec56a2ff4e6669f6c737b6ef925a20ba0f3aa1e09ed897df4e9a3eb0164", kill_on_drop: false }`
[INFO] [stdout] c8da1ec56a2ff4e6669f6c737b6ef925a20ba0f3aa1e09ed897df4e9a3eb0164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17541743defb8da4a3524db3efc9a2044a5609cc43c684c44b9b187f384aa4e1
[INFO] running `Command { std: "docker" "start" "-a" "17541743defb8da4a3524db3efc9a2044a5609cc43c684c44b9b187f384aa4e1", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `std`
[INFO] [stderr]   --> src/midi/mod.rs:68:11
[INFO] [stderr]    |
[INFO] [stderr] 68 |     #[cfg(feature = "std")]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `music-note` (lib) generated 1 warning
[INFO] [stderr] warning: `music-note` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/music_note-39be9a587a00070e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test chord::tests::it_parses_c_minor_seven ... ok
[INFO] [stdout] test chord::tests::it_parses_d_double_sharp_major ... ok
[INFO] [stdout] test scale::tests::test_c_sharp_major ... ok
[INFO] [stdout] test scale::tests::test_f_sharp_major ... ok
[INFO] [stdout] test scale::tests::test_g_flat_major ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests music_note
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/chord/builder.rs - chord::builder::Builder::inversion (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/midi/mod.rs - midi::MidiNote::pitch (line 38) ... ok
[INFO] [stdout] test src/pitch.rs - pitch::Pitch::natural (line 25) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale::DiatonicScale<T>::harmonic_minor (line 117) ... ok
[INFO] [stdout] test src/chord/mod.rs - chord::Chord::seventh (line 36) ... ok
[INFO] [stdout] test src/midi/mod.rs - midi::MidiNote::new (line 19) ... ok
[INFO] [stdout] test src/lib.rs - midi (line 66) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale::DiatonicScale<T>::melodic_minor (line 137) ... ok
[INFO] [stdout] test src/midi/mod.rs - midi::MidiNote::octave (line 58) ... ok
[INFO] [stdout] test src/chord/mod.rs - chord::Chord::from_midi (line 77) ... ok
[INFO] [stdout] test src/chord/builder.rs - chord::builder::Builder::bass (line 20) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale::DiatonicScale<T>::major (line 77) ... ok
[INFO] [stdout] test src/midi/mod.rs - midi::MidiNote::octave (line 49) ... ok
[INFO] [stdout] test src/scale/mod.rs - scale::DiatonicScale<T>::natural_minor (line 97) ... ok
[INFO] [stdout] test src/staff/key.rs - staff::key::Key::major (line 11) ... ok
[INFO] [stdout] test src/staff/key.rs - staff::key::Key::major (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17541743defb8da4a3524db3efc9a2044a5609cc43c684c44b9b187f384aa4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17541743defb8da4a3524db3efc9a2044a5609cc43c684c44b9b187f384aa4e1", kill_on_drop: false }`
[INFO] [stdout] 17541743defb8da4a3524db3efc9a2044a5609cc43c684c44b9b187f384aa4e1