[INFO] updating cached repository Fuzen-py/Melody [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Fuzen-py/Melody [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Fuzen-py/Melody" "work/ex/beta-1.38-1/sources/1.37.0/gh/Fuzen-py/Melody"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Fuzen-py/Melody'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Fuzen-py/Melody" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Fuzen-py/Melody"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Fuzen-py/Melody'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c1fd14def0804585c06c8785f01f49a3d4652274 [INFO] sha for GitHub repo Fuzen-py/Melody: c1fd14def0804585c06c8785f01f49a3d4652274 [INFO] validating manifest of Fuzen-py/Melody on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Fuzen-py/Melody on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Fuzen-py/Melody [INFO] finished frobbing Fuzen-py/Melody [INFO] frobbed toml for Fuzen-py/Melody written to work/ex/beta-1.38-1/sources/1.37.0/gh/Fuzen-py/Melody/Cargo.toml [INFO] started frobbing Fuzen-py/Melody [INFO] finished frobbing Fuzen-py/Melody [INFO] frobbed toml for Fuzen-py/Melody written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Fuzen-py/Melody/Cargo.toml [INFO] crate Fuzen-py/Melody already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Fuzen-py/Melody against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Fuzen-py/Melody:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 8c0ebca9be341d872a4a78b815f2303b214be3b24c473837c6ba8d9d3e166327 [INFO] running `"docker" "start" "-a" "8c0ebca9be341d872a4a78b815f2303b214be3b24c473837c6ba8d9d3e166327"` [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling same-file v1.0.3 [INFO] [stderr] Compiling claxon v0.3.2 [INFO] [stderr] Compiling mp3-metadata v0.3.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling minimp3-sys v0.3.0 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling slice-deque v0.1.14 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling clicolors-control v0.2.0 [INFO] [stderr] Compiling ogg v0.7.0 [INFO] [stderr] Compiling tabwriter v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling walkdir v2.2.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling toml v0.4.8 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling lewton v0.9.3 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Compiling minimp3 v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling cpal v0.8.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling cgmath v0.14.1 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling rodio v0.8.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling console v0.6.2 [INFO] [stderr] Compiling os_type v2.2.0 [INFO] [stderr] Compiling indicatif v0.9.0 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling human-panic v1.0.1 [INFO] [stderr] Compiling melody v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: the item `mp3_metadata` is imported redundantly [INFO] [stderr] --> src/song.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | use mp3_metadata; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | extern crate mp3_metadata; [INFO] [stderr] | -------------------------- the item `mp3_metadata` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/utils.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut tracks = pl.tracks; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> bin/melody/config.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | ::std::fs::create_dir_all(&config_file).is_ok(); // Result doesnt matter [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 57s [INFO] running `"docker" "inspect" "8c0ebca9be341d872a4a78b815f2303b214be3b24c473837c6ba8d9d3e166327"` [INFO] running `"docker" "rm" "-f" "8c0ebca9be341d872a4a78b815f2303b214be3b24c473837c6ba8d9d3e166327"` [INFO] [stdout] 8c0ebca9be341d872a4a78b815f2303b214be3b24c473837c6ba8d9d3e166327 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Fuzen-py/Melody:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] e1d00a363b3dbc38dad873396f4e7b5229ace814e6a502c700375811017c9547 [INFO] running `"docker" "start" "-a" "e1d00a363b3dbc38dad873396f4e7b5229ace814e6a502c700375811017c9547"` [INFO] [stderr] Compiling melody v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: the item `mp3_metadata` is imported redundantly [INFO] [stderr] --> src/song.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | use mp3_metadata; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | extern crate mp3_metadata; [INFO] [stderr] | -------------------------- the item `mp3_metadata` is already imported here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/utils.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut tracks = pl.tracks; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> bin/melody/config.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | ::std::fs::create_dir_all(&config_file).is_ok(); // Result doesnt matter [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `"docker" "inspect" "e1d00a363b3dbc38dad873396f4e7b5229ace814e6a502c700375811017c9547"` [INFO] running `"docker" "rm" "-f" "e1d00a363b3dbc38dad873396f4e7b5229ace814e6a502c700375811017c9547"` [INFO] [stdout] e1d00a363b3dbc38dad873396f4e7b5229ace814e6a502c700375811017c9547 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Fuzen-py/Melody:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 8424abc813ad032c82d16cb307c203dd39e6588d79c1860a8e43725002e883e8 [INFO] running `"docker" "start" "-a" "8424abc813ad032c82d16cb307c203dd39e6588d79c1860a8e43725002e883e8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/melody-5363ad3f5443270a [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] [stderr] Running /opt/crater/target/debug/deps/melody-98d6ba450fa54bb1 [INFO] [stderr] Doc-tests melody [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/errors.rs - errors::MelodyErrors (line 30) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8424abc813ad032c82d16cb307c203dd39e6588d79c1860a8e43725002e883e8"` [INFO] running `"docker" "rm" "-f" "8424abc813ad032c82d16cb307c203dd39e6588d79c1860a8e43725002e883e8"` [INFO] [stdout] 8424abc813ad032c82d16cb307c203dd39e6588d79c1860a8e43725002e883e8