[INFO] cloning repository https://github.com/tryashtar/nmu-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tryashtar/nmu-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftryashtar%2Fnmu-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftryashtar%2Fnmu-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3913e342959b74984f934b4353d8da20b27ab555
[INFO] testing tryashtar/nmu-rs against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftryashtar%2Fnmu-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tryashtar/nmu-rs on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tryashtar/nmu-rs
[INFO] finished tweaking git repo https://github.com/tryashtar/nmu-rs
[INFO] tweaked toml for git repo https://github.com/tryashtar/nmu-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tryashtar/nmu-rs 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded either v1.12.0
[INFO] [stderr]   Downloaded metaflac v0.2.5
[INFO] [stderr]   Downloaded itertools v0.13.0
[INFO] [stderr]   Downloaded zune-jpeg v0.4.11
[INFO] [stderr]   Downloaded zune-core v0.4.12
[INFO] [stderr]   Downloaded profiling-procmacros v1.0.15
[INFO] [stderr]   Downloaded simd_helpers v0.1.0
[INFO] [stderr]   Downloaded serde_regex v1.1.0
[INFO] [stderr]   Downloaded id3 v1.13.1
[INFO] [stderr]   Downloaded maybe-rayon v0.1.1
[INFO] [stderr]   Downloaded loop9 v0.1.5
[INFO] [stderr]   Downloaded arg_enum_proc_macro v0.3.4
[INFO] [stderr]   Downloaded av1-grain v0.2.3
[INFO] [stderr]   Downloaded color-print-proc-macro v0.3.6
[INFO] [stderr]   Downloaded cfg-expr v0.15.8
[INFO] [stderr]   Downloaded exr v1.72.0
[INFO] [stderr]   Downloaded system-deps v6.2.2
[INFO] [stderr]   Downloaded v_frame v0.3.8
[INFO] [stderr]   Downloaded ravif v0.11.5
[INFO] [stderr]   Downloaded syn v2.0.65
[INFO] [stderr]   Downloaded color-print v0.3.6
[INFO] [stderr]   Downloaded gif v0.13.1
[INFO] [stderr]   Downloaded rav1e v0.7.1
[INFO] [stderr]   Downloaded byteorder-lite v0.1.0
[INFO] [stderr]   Downloaded image-webp v0.1.2
[INFO] [stderr]   Downloaded avif-serialize v0.8.1
[INFO] [stderr]   Downloaded imgref v1.10.1
[INFO] [stderr]   Downloaded num-rational v0.4.2
[INFO] [stderr]   Downloaded bitstream-io v2.3.0
[INFO] [stderr]   Downloaded built v0.7.3
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.7
[INFO] [stderr]   Downloaded interpolate_name v0.2.4
[INFO] [stderr]   Downloaded arbitrary v1.3.2
[INFO] [stderr]   Downloaded noop_proc_macro v0.3.0
[INFO] [stderr]   Downloaded version-compare v0.2.0
[INFO] [stderr]   Downloaded aligned-vec v0.5.0
[INFO] [stderr]   Downloaded image v0.25.1
[INFO] [stderr]   Downloaded ape v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb1b60f56b457b2b8a9f2f6845e2cb816a1ee25db4025b7c09a207e58eaf3bfe
[INFO] running `Command { std: "docker" "start" "-a" "bb1b60f56b457b2b8a9f2f6845e2cb816a1ee25db4025b7c09a207e58eaf3bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb1b60f56b457b2b8a9f2f6845e2cb816a1ee25db4025b7c09a207e58eaf3bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1b60f56b457b2b8a9f2f6845e2cb816a1ee25db4025b7c09a207e58eaf3bfe", kill_on_drop: false }`
[INFO] [stdout] bb1b60f56b457b2b8a9f2f6845e2cb816a1ee25db4025b7c09a207e58eaf3bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f78835362ab3dc88429d98e9ac411186aeb28520558003d055177a89f4af5c0d
[INFO] running `Command { std: "docker" "start" "-a" "f78835362ab3dc88429d98e9ac411186aeb28520558003d055177a89f4af5c0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling miniz_oxide v0.7.3
[INFO] [stderr]    Compiling aligned-vec v0.5.0
[INFO] [stderr]    Compiling built v0.7.3
[INFO] [stderr]    Compiling bytemuck v1.16.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling imgref v1.10.1
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling anstyle-query v1.0.3
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling bitstream-io v2.3.0
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling flume v0.11.0
[INFO] [stderr]    Compiling rgb v0.8.37
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling avif-serialize v0.8.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling v_frame v0.3.8
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling num-bigint v0.4.5
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling zune-jpeg v0.4.11
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling exr v1.72.0
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling id3 v1.13.1
[INFO] [stderr]    Compiling metaflac v0.2.5
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling ape v0.5.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling av1-grain v0.2.3
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling profiling-procmacros v1.0.15
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling color-print-proc-macro v0.3.6
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling profiling v1.0.15
[INFO] [stderr]    Compiling color-print v0.3.6
[INFO] [stderr]    Compiling image-webp v0.1.2
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling serde_regex v1.1.0
[INFO] [stderr]    Compiling ravif v0.11.5
[INFO] [stderr]    Compiling image v0.25.1
[INFO] [stderr]    Compiling nmu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `art`
[INFO] [stdout]    --> src/setting.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 |     art: &SetValue<Rc<DynamicImage>>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_art`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `art`
[INFO] [stdout]    --> src/setting.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 263 |     art: &SetValue<Rc<DynamicImage>>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_art`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `art`
[INFO] [stdout]    --> src/setting.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 297 |     art: &SetValue<Rc<DynamicImage>>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_art`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current`
[INFO] [stdout]   --> src/song_config.rs:69:26
[INFO] [stdout]    |
[INFO] [stdout] 69 |         for (full_path, (current, embedded)) in nice_files {
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/song_config.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let mut set_many = vec![];
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/tag_interop.rs:296:25
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn get_field(&self, field: &MetadataField) -> Option<MetadataValue> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/tag_interop.rs:299:29
[INFO] [stdout]     |
[INFO] [stdout] 299 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tag_interop.rs:299:52
[INFO] [stdout]     |
[INFO] [stdout] 299 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/tag_interop.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn get_field(&self, field: &MetadataField) -> Option<MetadataValue> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/tag_interop.rs:307:29
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tag_interop.rs:307:52
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nice_path`
[INFO] [stdout]    --> src/main.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let nice_path = ItemPath::Folder(
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nice_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `results`
[INFO] [stdout]    --> src/main.rs:441:26
[INFO] [stdout]     |
[INFO] [stdout] 441 | fn handle_folder_results(results: &ProcessFolderResults) {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_folder_results` is never used
[INFO] [stdout]    --> src/main.rs:441:4
[INFO] [stdout]     |
[INFO] [stdout] 441 | fn handle_folder_results(results: &ProcessFolderResults) {}
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nice_folder` is never read
[INFO] [stdout]    --> src/art.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub struct ArtConfigLoadResults {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 275 |     pub result: Result<Rc<ArtConfig>, Rc<ConfigError>>,
[INFO] [stdout] 276 |     pub nice_folder: PathBuf,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `icon_folder` is never read
[INFO] [stdout]    --> src/art.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub struct ArtRepo {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 322 |     pub icon_folder: Option<PathBuf>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_option` is never used
[INFO] [stdout]    --> src/metadata.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 159 | impl MetadataValue {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn from_option(value: Option<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProcessFolderResults` is never constructed
[INFO] [stdout]   --> src/setting.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct ProcessFolderResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_folder` is never used
[INFO] [stdout]   --> src/setting.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn process_folder(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyncedOrSimple` is never used
[INFO] [stdout]    --> src/tag_interop.rs:411:6
[INFO] [stdout]     |
[INFO] [stdout] 411 | enum SyncedOrSimple {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_lyrics` is never used
[INFO] [stdout]    --> src/tag_interop.rs:415:4
[INFO] [stdout]     |
[INFO] [stdout] 415 | fn try_lyrics(lines: Vec<String>) -> SyncedOrSimple {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.36s
[INFO] running `Command { std: "docker" "inspect" "f78835362ab3dc88429d98e9ac411186aeb28520558003d055177a89f4af5c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78835362ab3dc88429d98e9ac411186aeb28520558003d055177a89f4af5c0d", kill_on_drop: false }`
[INFO] [stdout] f78835362ab3dc88429d98e9ac411186aeb28520558003d055177a89f4af5c0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1ffd8374c26a85452a7944e9cf84b7cf9d3e7a092a7ec527543ddb4e87beae9
[INFO] running `Command { std: "docker" "start" "-a" "d1ffd8374c26a85452a7944e9cf84b7cf9d3e7a092a7ec527543ddb4e87beae9", kill_on_drop: false }`
[INFO] [stderr]    Compiling nmu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ReverseMode`
[INFO] [stdout]   --> src/tests.rs:10:63
[INFO] [stdout]    |
[INFO] [stdout] 10 |     song_config::{AllSetter, LoadedConfig, RawSongConfigFile, ReverseMode, SongConfig},
[INFO] [stdout]    |                                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `art`
[INFO] [stdout]    --> src/setting.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 |     art: &SetValue<Rc<DynamicImage>>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_art`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `art`
[INFO] [stdout]    --> src/setting.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 263 |     art: &SetValue<Rc<DynamicImage>>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_art`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `art`
[INFO] [stdout]    --> src/setting.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 297 |     art: &SetValue<Rc<DynamicImage>>,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_art`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current`
[INFO] [stdout]   --> src/song_config.rs:69:26
[INFO] [stdout]    |
[INFO] [stdout] 69 |         for (full_path, (current, embedded)) in nice_files {
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/song_config.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let mut set_many = vec![];
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/tag_interop.rs:296:25
[INFO] [stdout]     |
[INFO] [stdout] 296 |     fn get_field(&self, field: &MetadataField) -> Option<MetadataValue> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/tag_interop.rs:299:29
[INFO] [stdout]     |
[INFO] [stdout] 299 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tag_interop.rs:299:52
[INFO] [stdout]     |
[INFO] [stdout] 299 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/tag_interop.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn get_field(&self, field: &MetadataField) -> Option<MetadataValue> {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/tag_interop.rs:307:29
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/tag_interop.rs:307:52
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nice_path`
[INFO] [stdout]    --> src/main.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let nice_path = ItemPath::Folder(
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nice_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `results`
[INFO] [stdout]    --> src/main.rs:441:26
[INFO] [stdout]     |
[INFO] [stdout] 441 | fn handle_folder_results(results: &ProcessFolderResults) {}
[INFO] [stdout]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_folder_results` is never used
[INFO] [stdout]    --> src/main.rs:441:4
[INFO] [stdout]     |
[INFO] [stdout] 441 | fn handle_folder_results(results: &ProcessFolderResults) {}
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nice_folder` is never read
[INFO] [stdout]    --> src/art.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub struct ArtConfigLoadResults {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 275 |     pub result: Result<Rc<ArtConfig>, Rc<ConfigError>>,
[INFO] [stdout] 276 |     pub nice_folder: PathBuf,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `icon_folder` is never read
[INFO] [stdout]    --> src/art.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub struct ArtRepo {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 322 |     pub icon_folder: Option<PathBuf>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_option` is never used
[INFO] [stdout]    --> src/metadata.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 159 | impl MetadataValue {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn from_option(value: Option<String>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProcessFolderResults` is never constructed
[INFO] [stdout]   --> src/setting.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct ProcessFolderResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_folder` is never used
[INFO] [stdout]   --> src/setting.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn process_folder(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SyncedOrSimple` is never used
[INFO] [stdout]    --> src/tag_interop.rs:411:6
[INFO] [stdout]     |
[INFO] [stdout] 411 | enum SyncedOrSimple {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_lyrics` is never used
[INFO] [stdout]    --> src/tag_interop.rs:415:4
[INFO] [stdout]     |
[INFO] [stdout] 415 | fn try_lyrics(lines: Vec<String>) -> SyncedOrSimple {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `Command { std: "docker" "inspect" "d1ffd8374c26a85452a7944e9cf84b7cf9d3e7a092a7ec527543ddb4e87beae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ffd8374c26a85452a7944e9cf84b7cf9d3e7a092a7ec527543ddb4e87beae9", kill_on_drop: false }`
[INFO] [stdout] d1ffd8374c26a85452a7944e9cf84b7cf9d3e7a092a7ec527543ddb4e87beae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54722f13d655037de782ccf6d66e7d75071dead2bae3e40d233c8d09cd811f20
[INFO] running `Command { std: "docker" "start" "-a" "54722f13d655037de782ccf6d66e7d75071dead2bae3e40d233c8d09cd811f20", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ReverseMode`
[INFO] [stderr]   --> src/tests.rs:10:63
[INFO] [stderr]    |
[INFO] [stderr] 10 |     song_config::{AllSetter, LoadedConfig, RawSongConfigFile, ReverseMode, SongConfig},
[INFO] [stderr]    |                                                               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `art`
[INFO] [stderr]    --> src/setting.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 |     art: &SetValue<Rc<DynamicImage>>,
[INFO] [stderr]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_art`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `art`
[INFO] [stderr]    --> src/setting.rs:263:5
[INFO] [stderr]     |
[INFO] [stderr] 263 |     art: &SetValue<Rc<DynamicImage>>,
[INFO] [stderr]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_art`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `art`
[INFO] [stderr]    --> src/setting.rs:297:5
[INFO] [stderr]     |
[INFO] [stderr] 297 |     art: &SetValue<Rc<DynamicImage>>,
[INFO] [stderr]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_art`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current`
[INFO] [stderr]   --> src/song_config.rs:69:26
[INFO] [stderr]    |
[INFO] [stderr] 69 |         for (full_path, (current, embedded)) in nice_files {
[INFO] [stderr]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/song_config.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let mut set_many = vec![];
[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 variable: `field`
[INFO] [stderr]    --> src/tag_interop.rs:296:25
[INFO] [stderr]     |
[INFO] [stderr] 296 |     fn get_field(&self, field: &MetadataField) -> Option<MetadataValue> {
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field`
[INFO] [stderr]    --> src/tag_interop.rs:299:29
[INFO] [stderr]     |
[INFO] [stderr] 299 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/tag_interop.rs:299:52
[INFO] [stderr]     |
[INFO] [stderr] 299 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stderr]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field`
[INFO] [stderr]    --> src/tag_interop.rs:304:25
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn get_field(&self, field: &MetadataField) -> Option<MetadataValue> {
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field`
[INFO] [stderr]    --> src/tag_interop.rs:307:29
[INFO] [stderr]     |
[INFO] [stderr] 307 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/tag_interop.rs:307:52
[INFO] [stderr]     |
[INFO] [stderr] 307 |     fn set_field(&mut self, field: &MetadataField, value: MetadataValue) -> Option<SetFieldResult> {
[INFO] [stderr]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nice_path`
[INFO] [stderr]    --> src/main.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |         let nice_path = ItemPath::Folder(
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nice_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `results`
[INFO] [stderr]    --> src/main.rs:441:26
[INFO] [stderr]     |
[INFO] [stderr] 441 | fn handle_folder_results(results: &ProcessFolderResults) {}
[INFO] [stderr]     |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results`
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_folder_results` is never used
[INFO] [stderr]    --> src/main.rs:441:4
[INFO] [stderr]     |
[INFO] [stderr] 441 | fn handle_folder_results(results: &ProcessFolderResults) {}
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `nice_folder` is never read
[INFO] [stderr]    --> src/art.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 274 | pub struct ArtConfigLoadResults {
[INFO] [stderr]     |            -------------------- field in this struct
[INFO] [stderr] 275 |     pub result: Result<Rc<ArtConfig>, Rc<ConfigError>>,
[INFO] [stderr] 276 |     pub nice_folder: PathBuf,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `icon_folder` is never read
[INFO] [stderr]    --> src/art.rs:322:9
[INFO] [stderr]     |
[INFO] [stderr] 319 | pub struct ArtRepo {
[INFO] [stderr]     |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 322 |     pub icon_folder: Option<PathBuf>,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_option` is never used
[INFO] [stderr]    --> src/metadata.rs:172:12
[INFO] [stderr]     |
[INFO] [stderr] 159 | impl MetadataValue {
[INFO] [stderr]     | ------------------ associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 172 |     pub fn from_option(value: Option<String>) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ProcessFolderResults` is never constructed
[INFO] [stderr]   --> src/setting.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct ProcessFolderResults {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_folder` is never used
[INFO] [stderr]   --> src/setting.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn process_folder(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SyncedOrSimple` is never used
[INFO] [stderr]    --> src/tag_interop.rs:411:6
[INFO] [stderr]     |
[INFO] [stderr] 411 | enum SyncedOrSimple {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `try_lyrics` is never used
[INFO] [stderr]    --> src/tag_interop.rs:415:4
[INFO] [stderr]     |
[INFO] [stderr] 415 | fn try_lyrics(lines: Vec<String>) -> SyncedOrSimple {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nmu` (bin "nmu" test) generated 22 warnings (run `cargo fix --bin "nmu" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nmu-41be7b1c4050d21d)
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test tests::bad_durations ... ok
[INFO] [stdout] test tests::copy_field_simple ... ok
[INFO] [stdout] test tests::copy_field_missing ... ok
[INFO] [stdout] test tests::copy_field_nested ... ok
[INFO] [stdout] test tests::copy_full_missing ... ok
[INFO] [stdout] test tests::copy_full_simple ... ok
[INFO] [stdout] test tests::copy_full_self ... ok
[INFO] [stdout] test tests::deserialize::field_select_all ... ok
[INFO] [stdout] test tests::copy_full_modify ... ok
[INFO] [stdout] test tests::copy_full_chain ... ok
[INFO] [stdout] test tests::deserialize::field_select_multiple ... ok
[INFO] [stdout] test tests::deserialize::field_custom ... ok
[INFO] [stdout] test tests::deserialize::field_select_title ... ok
[INFO] [stdout] test tests::deserialize::field_title ... ok
[INFO] [stdout] test tests::deserialize::item_sel_multi ... ok
[INFO] [stdout] test tests::deserialize::item_sel_path ... ok
[INFO] [stdout] test tests::deserialize::item_sel_seg ... ok
[INFO] [stdout] test tests::deserialize::item_sel_subpath ... ok
[INFO] [stdout] test tests::deserialize::local_item_up ... ok
[INFO] [stdout] test tests::deserialize::local_item_self ... ok
[INFO] [stdout] test tests::deserialize::local_item_down ... ok
[INFO] [stdout] test tests::deserialize::local_item_this ... ok
[INFO] [stdout] test tests::deserialize::meta_list ... ok
[INFO] [stdout] test tests::deserialize::meta_op_keep ... ok
[INFO] [stdout] test tests::deserialize::meta_op_context ... ok
[INFO] [stdout] test tests::deserialize::meta_str ... ok
[INFO] [stdout] test tests::deserialize::meta_op_set ... ok
[INFO] [stdout] test tests::deserialize::meta_op_blank ... ok
[INFO] [stdout] test tests::deserialize::meta_op_modify ... ok
[INFO] [stdout] test tests::deserialize::modifier_prepend ... ok
[INFO] [stdout] test tests::deserialize::modifier_split ... ok
[INFO] [stdout] test tests::deserialize::range_index ... ok
[INFO] [stdout] test tests::deserialize::modifier_append ... ok
[INFO] [stdout] test tests::deserialize::range_literal ... ok
[INFO] [stdout] test tests::deserialize::modifier_join ... ok
[INFO] [stdout] test tests::deserialize::range_tuple ... ok
[INFO] [stdout] test tests::deserialize::segment_literal ... ok
[INFO] [stdout] test tests::deserialize::take_simple ... ok
[INFO] [stdout] test tests::deserialize::range_start ... ok
[INFO] [stdout] test tests::deserialize::value_direct ... ok
[INFO] [stdout] test tests::deserialize::value_from ... ok
[INFO] [stdout] test tests::deserialize::take_struct ... ok
[INFO] [stdout] test tests::deserialize::value_get_name ... ok
[INFO] [stdout] test tests::good_durations ... ok
[INFO] [stdout] test tests::interop::ape_simple_lyrics ... ok
[INFO] [stdout] test tests::interop::id3_simple_lyrics ... ok
[INFO] [stdout] test tests::interop::id3_synced_lyrics ... ok
[INFO] [stdout] test tests::deserialize::this_ser ... ok
[INFO] [stdout] test tests::interop::lyric_equality ... ok
[INFO] [stdout] test tests::path_equality ... ok
[INFO] [stdout] test tests::deserialize::segment_regex ... ok
[INFO] [stdout] test tests::range_int_from_back ... ok
[INFO] [stdout] test tests::range_int_last ... ok
[INFO] [stdout] test tests::range_int_too_big ... ok
[INFO] [stdout] test tests::range_mult_backwards ... ok
[INFO] [stdout] test tests::range_mult_clamp ... ok
[INFO] [stdout] test tests::range_int_too_small ... ok
[INFO] [stdout] test tests::range_mult_some ... ok
[INFO] [stdout] test tests::select_path_full ... ok
[INFO] [stdout] test tests::select_path_partial ... ok
[INFO] [stdout] test tests::range_mult_all ... ok
[INFO] [stdout] test tests::select_path_too_far ... ok
[INFO] [stdout] test tests::range_int_first ... ok
[INFO] [stdout] test tests::select_subpath_simple ... ok
[INFO] [stdout] test tests::reverse_config ... ok
[INFO] [stdout] test tests::select_segment_too_far ... ok
[INFO] [stdout] test tests::select_segment_full ... ok
[INFO] [stdout] test tests::select_subpath_complex ... ok
[INFO] [stdout] test tests::select_segment_partial ... ok
[INFO] [stdout] test tests::selector_matches ... ok
[INFO] [stdout] test tests::interop::flac_simple_lyrics ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::interop::flac_simple_lyrics stdout ----
[INFO] [stdout] thread 'tests::interop::flac_simple_lyrics' panicked at src/tests.rs:204:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "one\ntwo\nthree\nfour"
[INFO] [stdout]  right: "one\ntwo\nthree\nfour\nfive\nsix\nseven\neight"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55e921e7b655 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55e921e7b655 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55e921e7b655 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55e921e7b655 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55e921ea49ab - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55e921ea49ab - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55e921e7859f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55e921e7b42e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55e921e7b42e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55e921e7ce59 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55e921e7cb1e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55e921b7dd5a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55e921b7dd5a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55e921e7d45b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55e921e7d45b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55e921e7d1d4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55e921e7bb19 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55e921e7cf07 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55e921962f33 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55e92196337e - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55e9219d90a2 - core::panicking::assert_failed::h8d69ca5a82049960
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55e921a15091 - nmu::tests::interop::flac_simple_lyrics::h1aa25cbe91c051a8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:204:9
[INFO] [stdout]   22:     0x55e921a14b07 - nmu::tests::interop::flac_simple_lyrics::{{closure}}::ha2310491a3d5b23d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:195:28
[INFO] [stdout]   23:     0x55e921a8e3a6 - core::ops::function::FnOnce::call_once::h614ad563ac5f438e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55e921b8273b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55e921b8273b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55e921b81e41 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55e921b81e41 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55e921b81e41 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55e921b81e41 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55e921b81e41 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55e921b81e41 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55e921b81e41 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55e921b4a804 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55e921b4a804 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55e921b4f232 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55e921b4f232 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55e921b4f232 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55e921b4f232 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55e921b4f232 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55e921b4f232 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55e921b4f232 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55e921e8252b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55e921e8252b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55e921e8252b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fd9fd0a9ac3 - <unknown>
[INFO] [stdout]   46:     0x7fd9fd13aa04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::interop::flac_simple_lyrics
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 70 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin nmu`
[INFO] running `Command { std: "docker" "inspect" "54722f13d655037de782ccf6d66e7d75071dead2bae3e40d233c8d09cd811f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54722f13d655037de782ccf6d66e7d75071dead2bae3e40d233c8d09cd811f20", kill_on_drop: false }`
[INFO] [stdout] 54722f13d655037de782ccf6d66e7d75071dead2bae3e40d233c8d09cd811f20
