[INFO] fetching crate midi-player 0.2.1...
[INFO] testing midi-player-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate midi-player 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate midi-player 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate midi-player 0.2.1
[INFO] tweaked toml for crates.io crate midi-player 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate midi-player 0.2.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate midi-player 0.2.1 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1a84864d127c77fb546bb0d16a66c1375f8ae325f787ba66815ffecfb293939
[INFO] running `Command { std: "docker" "start" "-a" "e1a84864d127c77fb546bb0d16a66c1375f8ae325f787ba66815ffecfb293939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1a84864d127c77fb546bb0d16a66c1375f8ae325f787ba66815ffecfb293939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a84864d127c77fb546bb0d16a66c1375f8ae325f787ba66815ffecfb293939", kill_on_drop: false }`
[INFO] [stdout] e1a84864d127c77fb546bb0d16a66c1375f8ae325f787ba66815ffecfb293939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbf7e3d375db1a7d5e5208bbcf2577d1410b1c307f638224567af3973e11b39f
[INFO] running `Command { std: "docker" "start" "-a" "cbf7e3d375db1a7d5e5208bbcf2577d1410b1c307f638224567af3973e11b39f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rustysynth v1.3.2
[INFO] [stderr]    Compiling atomic_float v1.1.0
[INFO] [stderr]    Compiling ringbuf v0.4.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling midly v0.5.3
[INFO] [stderr]    Compiling nodi v1.0.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling bon-macros v2.3.0
[INFO] [stderr]    Compiling bon v2.3.0
[INFO] [stderr]    Compiling midi-player v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `builder`
[INFO] [stdout]   --> src/player.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | use bon::{builder, Builder};
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.17s
[INFO] running `Command { std: "docker" "inspect" "cbf7e3d375db1a7d5e5208bbcf2577d1410b1c307f638224567af3973e11b39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf7e3d375db1a7d5e5208bbcf2577d1410b1c307f638224567af3973e11b39f", kill_on_drop: false }`
[INFO] [stdout] cbf7e3d375db1a7d5e5208bbcf2577d1410b1c307f638224567af3973e11b39f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fff51693118bde41b6d777992b7f4590c017157279f8880ead1228a4f59f0f2c
[INFO] running `Command { std: "docker" "start" "-a" "fff51693118bde41b6d777992b7f4590c017157279f8880ead1228a4f59f0f2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling portable-atomic v1.9.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stdout] warning: unused import: `builder`
[INFO] [stdout]   --> src/player.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | use bon::{builder, Builder};
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling indicatif v0.17.8
[INFO] [stderr]    Compiling midi-player v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `builder`
[INFO] [stdout]   --> src/player.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | use bon::{builder, Builder};
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "fff51693118bde41b6d777992b7f4590c017157279f8880ead1228a4f59f0f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff51693118bde41b6d777992b7f4590c017157279f8880ead1228a4f59f0f2c", kill_on_drop: false }`
[INFO] [stdout] fff51693118bde41b6d777992b7f4590c017157279f8880ead1228a4f59f0f2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0dcc7b256a25750da67ffffe50469fc2eb235cbc3227380c00751b6f24d4e1ca
[INFO] running `Command { std: "docker" "start" "-a" "0dcc7b256a25750da67ffffe50469fc2eb235cbc3227380c00751b6f24d4e1ca", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `builder`
[INFO] [stderr]   --> src/player.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | use bon::{builder, Builder};
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `midi-player` (lib) generated 1 warning (run `cargo fix --lib -p midi-player` to apply 1 suggestion)
[INFO] [stderr] warning: `midi-player` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/midi_player-e0ccbaa675826143)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests midi_player
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0603]: module `player` is private
[INFO] [stdout]   --> src/lib.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | use midi_player::player::{Player, Settings};
[INFO] [stdout]    |                  ^^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `player` is defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | mod player;
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     controller
[INFO] [stdout]    |     ^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0603.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0dcc7b256a25750da67ffffe50469fc2eb235cbc3227380c00751b6f24d4e1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dcc7b256a25750da67ffffe50469fc2eb235cbc3227380c00751b6f24d4e1ca", kill_on_drop: false }`
[INFO] [stdout] 0dcc7b256a25750da67ffffe50469fc2eb235cbc3227380c00751b6f24d4e1ca
