[INFO] cloning repository https://github.com/toastinthetub/rmus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toastinthetub/rmus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastinthetub%2Frmus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastinthetub%2Frmus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39c9b6c460327f0e2ccddcacc3f46223f669d0be
[INFO] checking toastinthetub/rmus against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastinthetub%2Frmus" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/toastinthetub/rmus on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/toastinthetub/rmus
[INFO] finished tweaking git repo https://github.com/toastinthetub/rmus
[INFO] tweaked toml for git repo https://github.com/toastinthetub/rmus written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/toastinthetub/rmus 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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-chromaprint v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4ff763175bf804e3dd5d5117ed2027c549a6859faf22b3a0d06f3104a01a040
[INFO] running `Command { std: "docker" "start" "-a" "f4ff763175bf804e3dd5d5117ed2027c549a6859faf22b3a0d06f3104a01a040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4ff763175bf804e3dd5d5117ed2027c549a6859faf22b3a0d06f3104a01a040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ff763175bf804e3dd5d5117ed2027c549a6859faf22b3a0d06f3104a01a040", kill_on_drop: false }`
[INFO] [stdout] f4ff763175bf804e3dd5d5117ed2027c549a6859faf22b3a0d06f3104a01a040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59721cc7ea777fab5a1a4cdb855b0461fc60d4ebd4f599a892073b2d8891e0a2
[INFO] running `Command { std: "docker" "start" "-a" "59721cc7ea777fab5a1a4cdb855b0461fc60d4ebd4f599a892073b2d8891e0a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
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[INFO] [stderr]     Checking smallvec v1.13.2
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[INFO] [stderr]    Compiling quote v1.0.36
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[INFO] [stderr]     Checking futures-task v0.3.30
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[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking symphonia v0.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.200
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[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking realfft v3.3.0
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[INFO] [stderr]     Checking toml_edit v0.22.12
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Checking rmus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ResetColor`, `SetBackgroundColor`, and `SetForegroundColor`
[INFO] [stdout]  --> src/render.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossterm::{cursor::MoveTo, style::{Color, ResetColor, SetBackgroundColor, SetForegroundColor, Stylize}, terminal::{self, Clear, Clea...
[INFO] [stdout]   |                                                ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ResetColor`, `SetBackgroundColor`, and `SetForegroundColor`
[INFO] [stdout]  --> src/render.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crossterm::{cursor::MoveTo, style::{Color, ResetColor, SetBackgroundColor, SetForegroundColor, Stylize}, terminal::{self, Clear, Clea...
[INFO] [stdout]   |                                                ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `foreground`
[INFO] [stdout]   --> src/render.rs:38:39
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn write_colored(stdout: &mut Stdout, foreground: Color, background: Color, message: String, (x, y): (u16, u16)) {
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_foreground`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `background`
[INFO] [stdout]   --> src/render.rs:38:58
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn write_colored(stdout: &mut Stdout, foreground: Color, background: Color, message: String, (x, y): (u16, u16)) {
[INFO] [stdout]    |                                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_background`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `foreground`
[INFO] [stdout]   --> src/render.rs:38:39
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn write_colored(stdout: &mut Stdout, foreground: Color, background: Color, message: String, (x, y): (u16, u16)) {
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_foreground`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `background`
[INFO] [stdout]   --> src/render.rs:38:58
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn write_colored(stdout: &mut Stdout, foreground: Color, background: Color, message: String, (x, y): (u16, u16)) {
[INFO] [stdout]    |                                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_background`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SongMetadata` is never constructed
[INFO] [stdout]  --> src/utils.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SongMetadata {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_path` is never used
[INFO] [stdout]   --> src/utils.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl SongMetadata {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn from_path(path: PathBuf) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_music_files` is never used
[INFO] [stdout]   --> src/utils.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn find_music_files(dir: &Path) -> Result<Vec<SongMetadata>, io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SongMetadata` is never constructed
[INFO] [stdout]  --> src/utils.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SongMetadata {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_path` is never used
[INFO] [stdout]   --> src/utils.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl SongMetadata {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn from_path(path: PathBuf) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_music_files` is never used
[INFO] [stdout]   --> src/utils.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn find_music_files(dir: &Path) -> Result<Vec<SongMetadata>, io::Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.29s
[INFO] running `Command { std: "docker" "inspect" "59721cc7ea777fab5a1a4cdb855b0461fc60d4ebd4f599a892073b2d8891e0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59721cc7ea777fab5a1a4cdb855b0461fc60d4ebd4f599a892073b2d8891e0a2", kill_on_drop: false }`
[INFO] [stdout] 59721cc7ea777fab5a1a4cdb855b0461fc60d4ebd4f599a892073b2d8891e0a2