[INFO] cloning repository https://github.com/ducks/shellbooks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ducks/shellbooks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducks%2Fshellbooks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducks%2Fshellbooks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c38a5553ec3889eba99ba83f128526206854d74c
[INFO] checking ducks/shellbooks against master#b52edc25bfbaa955b4b83c10f998e5224c3478b2 for pr-156776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducks%2Fshellbooks" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ducks/shellbooks
[INFO] finished tweaking git repo https://github.com/ducks/shellbooks
[INFO] tweaked toml for git repo https://github.com/ducks/shellbooks written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ducks/shellbooks on toolchain b52edc25bfbaa955b4b83c10f998e5224c3478b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ducks/shellbooks 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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded tdpsola v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6f39c712fb6f1a99e5812f4b517b879f780005c611da161ed65c2bd871fef5c
[INFO] running `Command { std: "docker" "start" "-a" "f6f39c712fb6f1a99e5812f4b517b879f780005c611da161ed65c2bd871fef5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6f39c712fb6f1a99e5812f4b517b879f780005c611da161ed65c2bd871fef5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f39c712fb6f1a99e5812f4b517b879f780005c611da161ed65c2bd871fef5c", kill_on_drop: false }`
[INFO] [stdout] f6f39c712fb6f1a99e5812f4b517b879f780005c611da161ed65c2bd871fef5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d59dbe596acbad34e0aec57b7598327f3c85feb65cf1c26f4d00094df838432e
[INFO] running `Command { std: "docker" "start" "-a" "d59dbe596acbad34e0aec57b7598327f3c85feb65cf1c26f4d00094df838432e", kill_on_drop: false }`
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[INFO] [stderr]     Checking shellbooks v20260503.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `id3::TagLike`
[INFO] [stdout]   --> src/metadata.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     use id3::TagLike;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `id3::TagLike`
[INFO] [stdout]   --> src/metadata.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     use id3::TagLike;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cfg` is never read
[INFO] [stdout]   --> src/app.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct App {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 55 |     pub cfg: Config,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dir_contains_audio` is never used
[INFO] [stdout]    --> src/browser.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn dir_contains_audio(dir: &Path) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `library_paths`, `sleep_timer_minutes`, `theme`, and `finish_threshold_seconds` are never read
[INFO] [stdout]   --> src/config.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Config {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  7 |     pub library_paths: Vec<PathBuf>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub sleep_timer_minutes: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     #[serde(default = "default_theme")]
[INFO] [stdout] 13 |     pub theme: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 14 |     #[serde(default = "default_finish_threshold")]
[INFO] [stdout] 15 |     pub finish_threshold_seconds: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_tilde` is never used
[INFO] [stdout]   --> src/config.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn expand_tilde(p: &std::path::Path) -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `scan` is never used
[INFO] [stdout]    --> src/library.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl Library {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn scan(&mut self, roots: &[PathBuf]) -> Result<()> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collect_books_under` is never used
[INFO] [stdout]    --> src/library.rs:234:4
[INFO] [stdout]     |
[INFO] [stdout] 234 | fn collect_books_under(root: &Path, out: &mut Vec<Book>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cfg` is never read
[INFO] [stdout]   --> src/app.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct App {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 55 |     pub cfg: Config,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sleep_timer_minutes` is never read
[INFO] [stdout]   --> src/config.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub sleep_timer_minutes: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.52s
[INFO] running `Command { std: "docker" "inspect" "d59dbe596acbad34e0aec57b7598327f3c85feb65cf1c26f4d00094df838432e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59dbe596acbad34e0aec57b7598327f3c85feb65cf1c26f4d00094df838432e", kill_on_drop: false }`
[INFO] [stdout] d59dbe596acbad34e0aec57b7598327f3c85feb65cf1c26f4d00094df838432e
