[INFO] updating cached repository Tattomoosa/rust_music_player
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Tattomoosa/rust_music_player
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Tattomoosa/rust_music_player" "work/ex/beta-1.37-6/sources/1.36.0/gh/Tattomoosa/rust_music_player"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Tattomoosa/rust_music_player'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Tattomoosa/rust_music_player" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Tattomoosa/rust_music_player"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Tattomoosa/rust_music_player'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a118f53c27539cfcc4a139cb4483dd272e0f32ff
[INFO] sha for GitHub repo Tattomoosa/rust_music_player: a118f53c27539cfcc4a139cb4483dd272e0f32ff
[INFO] validating manifest of Tattomoosa/rust_music_player on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Tattomoosa/rust_music_player on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Tattomoosa/rust_music_player
[INFO] finished frobbing Tattomoosa/rust_music_player
[INFO] frobbed toml for Tattomoosa/rust_music_player written to work/ex/beta-1.37-6/sources/1.36.0/gh/Tattomoosa/rust_music_player/Cargo.toml
[INFO] started frobbing Tattomoosa/rust_music_player
[INFO] finished frobbing Tattomoosa/rust_music_player
[INFO] frobbed toml for Tattomoosa/rust_music_player written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Tattomoosa/rust_music_player/Cargo.toml
[INFO] crate Tattomoosa/rust_music_player already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing Tattomoosa/rust_music_player against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Tattomoosa/rust_music_player:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8ab090b1fc98411b0f1f25d436c4f23ecd3a9de5968877cac88ea40d4ef06fff
[INFO] running `"docker" "start" "-a" "8ab090b1fc98411b0f1f25d436c4f23ecd3a9de5968877cac88ea40d4ef06fff"`
[INFO] [stderr]    Compiling sublime_fuzzy v0.6.0
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling x11 v2.18.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling slice-deque v0.1.16
[INFO] [stderr]    Compiling sciter-rs v0.5.45
[INFO] [stderr]    Compiling cpal v0.8.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling minimp3 v0.3.2
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling inputbot v0.4.0
[INFO] [stderr]    Compiling rodio v0.8.1
[INFO] [stderr]    Compiling music_player v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `current_song_index`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     current_song_index: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `is_ui_open`
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     is_ui_open: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `match_type`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     match_type: UIMatchType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OPERATION`
[INFO] [stderr]   --> src/main.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     OPERATION
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_song`
[INFO] [stderr]   --> src/main.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn load_song(&mut self, song: &Song) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.04s
[INFO] running `"docker" "inspect" "8ab090b1fc98411b0f1f25d436c4f23ecd3a9de5968877cac88ea40d4ef06fff"`
[INFO] running `"docker" "rm" "-f" "8ab090b1fc98411b0f1f25d436c4f23ecd3a9de5968877cac88ea40d4ef06fff"`
[INFO] [stdout] 8ab090b1fc98411b0f1f25d436c4f23ecd3a9de5968877cac88ea40d4ef06fff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Tattomoosa/rust_music_player:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3b42e1b7957c9c0014a580f47577a32e701c4a2159a962b6e22a873d6bf5596c
[INFO] running `"docker" "start" "-a" "3b42e1b7957c9c0014a580f47577a32e701c4a2159a962b6e22a873d6bf5596c"`
[INFO] [stderr]    Compiling music_player v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `current_song_index`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     current_song_index: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `is_ui_open`
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     is_ui_open: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `match_type`
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     match_type: UIMatchType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OPERATION`
[INFO] [stderr]   --> src/main.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     OPERATION
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_song`
[INFO] [stderr]   --> src/main.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn load_song(&mut self, song: &Song) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "3b42e1b7957c9c0014a580f47577a32e701c4a2159a962b6e22a873d6bf5596c"`
[INFO] running `"docker" "rm" "-f" "3b42e1b7957c9c0014a580f47577a32e701c4a2159a962b6e22a873d6bf5596c"`
[INFO] [stdout] 3b42e1b7957c9c0014a580f47577a32e701c4a2159a962b6e22a873d6bf5596c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Tattomoosa/rust_music_player:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3c56b702ce1e930e3149f06b825a00d7c30fa5e523961a8e8161ba1108e62451
[INFO] running `"docker" "start" "-a" "3c56b702ce1e930e3149f06b825a00d7c30fa5e523961a8e8161ba1108e62451"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/music_player-e40a019788fabad3
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3c56b702ce1e930e3149f06b825a00d7c30fa5e523961a8e8161ba1108e62451"`
[INFO] running `"docker" "rm" "-f" "3c56b702ce1e930e3149f06b825a00d7c30fa5e523961a8e8161ba1108e62451"`
[INFO] [stdout] 3c56b702ce1e930e3149f06b825a00d7c30fa5e523961a8e8161ba1108e62451