[INFO] fetching crate mtag-cli 0.1.3...
[INFO] checking mtag-cli-0.1.3 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate mtag-cli 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mtag-cli 0.1.3
[INFO] finished tweaking crates.io crate mtag-cli 0.1.3
[INFO] tweaked toml for crates.io crate mtag-cli 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mtag-cli 0.1.3 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mtag-cli 0.1.3 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6318cedbd46221cb3f1e3447f46f14ce7ee03493dcaa56b8c1bb15f8b613f1c
[INFO] running `Command { std: "docker" "start" "-a" "f6318cedbd46221cb3f1e3447f46f14ce7ee03493dcaa56b8c1bb15f8b613f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6318cedbd46221cb3f1e3447f46f14ce7ee03493dcaa56b8c1bb15f8b613f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6318cedbd46221cb3f1e3447f46f14ce7ee03493dcaa56b8c1bb15f8b613f1c", kill_on_drop: false }`
[INFO] [stdout] f6318cedbd46221cb3f1e3447f46f14ce7ee03493dcaa56b8c1bb15f8b613f1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f14f347b8065a6b2a968abcaf57ab277959b697d507868a539443cb57173c87
[INFO] running `Command { std: "docker" "start" "-a" "6f14f347b8065a6b2a968abcaf57ab277959b697d507868a539443cb57173c87", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]    Compiling portable-atomic v1.4.2
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]     Checking ogg_pager v0.5.0
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking cfb v0.7.3
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking infer v0.15.0
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking indicatif v0.17.6
[INFO] [stderr]     Checking clap_builder v4.3.21
[INFO] [stderr]    Compiling lofty_attr v0.9.0
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]     Checking lofty v0.15.0
[INFO] [stderr]     Checking clap v4.3.21
[INFO] [stderr]     Checking mtag-cli v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/utils/tools.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |             if (mime.contains("audio")) {
[INFO] [stdout]    |                ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -             if (mime.contains("audio")) {
[INFO] [stdout] 21 +             if mime.contains("audio")  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/utils/tools.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |             if (mime.contains("audio")) {
[INFO] [stdout]    |                ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -             if (mime.contains("audio")) {
[INFO] [stdout] 21 +             if mime.contains("audio")  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Song` is never constructed
[INFO] [stdout]  --> src/music/song.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Song {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/music_organizer/organizer.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         copy_file_with_parents(&file_copy_unit.from, &file_copy_unit.to);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let _ = copy_file_with_parents(&file_copy_unit.from, &file_copy_unit.to);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Song` is never constructed
[INFO] [stdout]  --> src/music/song.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Song {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/music_organizer/organizer.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         copy_file_with_parents(&file_copy_unit.from, &file_copy_unit.to);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let _ = copy_file_with_parents(&file_copy_unit.from, &file_copy_unit.to);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.53s
[INFO] running `Command { std: "docker" "inspect" "6f14f347b8065a6b2a968abcaf57ab277959b697d507868a539443cb57173c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f14f347b8065a6b2a968abcaf57ab277959b697d507868a539443cb57173c87", kill_on_drop: false }`
[INFO] [stdout] 6f14f347b8065a6b2a968abcaf57ab277959b697d507868a539443cb57173c87
