[INFO] cloning repository https://github.com/8sumint/chrdchrt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/8sumint/chrdchrt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8sumint%2Fchrdchrt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8sumint%2Fchrdchrt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ced02ca8a94a1f5894ec3ca6a734a10ec61407b
[INFO] testing 8sumint/chrdchrt against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8sumint%2Fchrdchrt" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/8sumint/chrdchrt
[INFO] finished tweaking git repo https://github.com/8sumint/chrdchrt
[INFO] tweaked toml for git repo https://github.com/8sumint/chrdchrt written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/8sumint/chrdchrt on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/8sumint/chrdchrt 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f48c38780e0d1afe2e72dadecd8e78344c043f544c5a3232ade4e34a2597948
[INFO] running `Command { std: "docker" "start" "-a" "6f48c38780e0d1afe2e72dadecd8e78344c043f544c5a3232ade4e34a2597948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f48c38780e0d1afe2e72dadecd8e78344c043f544c5a3232ade4e34a2597948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f48c38780e0d1afe2e72dadecd8e78344c043f544c5a3232ade4e34a2597948", kill_on_drop: false }`
[INFO] [stdout] 6f48c38780e0d1afe2e72dadecd8e78344c043f544c5a3232ade4e34a2597948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f62ec64141b26fdc0c15b890a93d144977c2014722043a411081013d3a8a65a2
[INFO] running `Command { std: "docker" "start" "-a" "f62ec64141b26fdc0c15b890a93d144977c2014722043a411081013d3a8a65a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling pancurses v0.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling chordchart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/main.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{format, Display, Formatter};
[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 variable: `note`
[INFO] [stdout]    --> src/main.rs:605:16
[INFO] [stdout]     |
[INFO] [stdout] 605 |         let Ok(note) = Note::try_from(first) else {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_note`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:882:13
[INFO] [stdout]     |
[INFO] [stdout] 882 |         let mut data = fs::File::open(path).unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `section_i`
[INFO] [stdout]    --> src/main.rs:914:14
[INFO] [stdout]     |
[INFO] [stdout] 914 |         for (section_i, section) in self.song.sections.iter().enumerate() {
[INFO] [stdout]     |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bar_i`
[INFO] [stdout]    --> src/main.rs:918:18
[INFO] [stdout]     |
[INFO] [stdout] 918 |             for (bar_i, bar) in section.bars.iter().enumerate() {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_bar_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]     --> src/main.rs:1022:18
[INFO] [stdout]      |
[INFO] [stdout] 1022 |             Some(input) => {}
[INFO] [stdout]      |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_chord_mut` is never used
[INFO] [stdout]   --> src/main.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl Bar {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn get_chord_mut(&mut self, subdivision: usize) -> Option<&mut Chord> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.99s
[INFO] running `Command { std: "docker" "inspect" "f62ec64141b26fdc0c15b890a93d144977c2014722043a411081013d3a8a65a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62ec64141b26fdc0c15b890a93d144977c2014722043a411081013d3a8a65a2", kill_on_drop: false }`
[INFO] [stdout] f62ec64141b26fdc0c15b890a93d144977c2014722043a411081013d3a8a65a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f9aa572bd27fcd982a535bda1250a1b422af256d4d8a4b214d54ff3e22bf77
[INFO] running `Command { std: "docker" "start" "-a" "e4f9aa572bd27fcd982a535bda1250a1b422af256d4d8a4b214d54ff3e22bf77", kill_on_drop: false }`
[INFO] [stderr]    Compiling chordchart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/main.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{format, Display, Formatter};
[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 variable: `note`
[INFO] [stdout]    --> src/main.rs:605:16
[INFO] [stdout]     |
[INFO] [stdout] 605 |         let Ok(note) = Note::try_from(first) else {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_note`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:882:13
[INFO] [stdout]     |
[INFO] [stdout] 882 |         let mut data = fs::File::open(path).unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `section_i`
[INFO] [stdout]    --> src/main.rs:914:14
[INFO] [stdout]     |
[INFO] [stdout] 914 |         for (section_i, section) in self.song.sections.iter().enumerate() {
[INFO] [stdout]     |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bar_i`
[INFO] [stdout]    --> src/main.rs:918:18
[INFO] [stdout]     |
[INFO] [stdout] 918 |             for (bar_i, bar) in section.bars.iter().enumerate() {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_bar_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]     --> src/main.rs:1022:18
[INFO] [stdout]      |
[INFO] [stdout] 1022 |             Some(input) => {}
[INFO] [stdout]      |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_chord_mut` is never used
[INFO] [stdout]   --> src/main.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl Bar {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn get_chord_mut(&mut self, subdivision: usize) -> Option<&mut Chord> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "e4f9aa572bd27fcd982a535bda1250a1b422af256d4d8a4b214d54ff3e22bf77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f9aa572bd27fcd982a535bda1250a1b422af256d4d8a4b214d54ff3e22bf77", kill_on_drop: false }`
[INFO] [stdout] e4f9aa572bd27fcd982a535bda1250a1b422af256d4d8a4b214d54ff3e22bf77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1ed4f495a7377fd85f4d9c29dc5fef7f5af518040db27fbef00ec40e9dcfe36
[INFO] running `Command { std: "docker" "start" "-a" "f1ed4f495a7377fd85f4d9c29dc5fef7f5af518040db27fbef00ec40e9dcfe36", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `format`
[INFO] [stdout] 
[INFO] [stderr]  --> src/main.rs:5:16
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 5 | use std::fmt::{format, Display, Formatter};
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `note`
[INFO] [stderr]    --> src/main.rs:605:16
[INFO] [stderr]     |
[INFO] [stderr] 605 |         let Ok(note) = Note::try_from(first) else {
[INFO] [stderr]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_note`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:882:13
[INFO] [stderr]     |
[INFO] [stderr] 882 |         let mut data = fs::File::open(path).unwrap();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `section_i`
[INFO] [stderr]    --> src/main.rs:914:14
[INFO] [stderr]     |
[INFO] [stderr] 914 |         for (section_i, section) in self.song.sections.iter().enumerate() {
[INFO] [stderr]     |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bar_i`
[INFO] [stderr]    --> src/main.rs:918:18
[INFO] [stderr]     |
[INFO] [stderr] 918 |             for (bar_i, bar) in section.bars.iter().enumerate() {
[INFO] [stderr]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_bar_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]     --> src/main.rs:1022:18
[INFO] [stderr]      |
[INFO] [stderr] 1022 |             Some(input) => {}
[INFO] [stderr]      |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_chord_mut` is never used
[INFO] [stderr]   --> src/main.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 59 | impl Bar {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 75 |     fn get_chord_mut(&mut self, subdivision: usize) -> Option<&mut Chord> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chordchart` (bin "chordchart" test) generated 7 warnings (run `cargo fix --bin "chordchart" -p chordchart --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chordchart-502e787a93a0939d)
[INFO] running `Command { std: "docker" "inspect" "f1ed4f495a7377fd85f4d9c29dc5fef7f5af518040db27fbef00ec40e9dcfe36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ed4f495a7377fd85f4d9c29dc5fef7f5af518040db27fbef00ec40e9dcfe36", kill_on_drop: false }`
[INFO] [stdout] f1ed4f495a7377fd85f4d9c29dc5fef7f5af518040db27fbef00ec40e9dcfe36
