[INFO] fetching crate monolib 0.7.1...
[INFO] testing monolib-0.7.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate monolib 0.7.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate monolib 0.7.1
[INFO] finished tweaking crates.io crate monolib 0.7.1
[INFO] tweaked toml for crates.io crate monolib 0.7.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate monolib 0.7.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 129 packages to latest compatible versions
[INFO] [stderr]       Adding rodio v0.19.0 (available: v0.21.1)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 69e511f2f89a50dfbfca2899638c3a82157fdb2bcba0030c96e49ffd02b93c64
[INFO] running `Command { std: "docker" "start" "-a" "69e511f2f89a50dfbfca2899638c3a82157fdb2bcba0030c96e49ffd02b93c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69e511f2f89a50dfbfca2899638c3a82157fdb2bcba0030c96e49ffd02b93c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69e511f2f89a50dfbfca2899638c3a82157fdb2bcba0030c96e49ffd02b93c64", kill_on_drop: false }`
[INFO] [stdout] 69e511f2f89a50dfbfca2899638c3a82157fdb2bcba0030c96e49ffd02b93c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 55115d654aec6333c86231ef73469aa5a297e5a3acce4ea1ec3c63b6ba73bb18
[INFO] running `Command { std: "docker" "start" "-a" "55115d654aec6333c86231ef73469aa5a297e5a3acce4ea1ec3c63b6ba73bb18", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling cc v1.2.44
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling claxon v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling symphonia-core v0.5.5
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling ogg_next_sys v0.1.4
[INFO] [stderr]    Compiling aotuv_lancer_vorbis_sys v0.1.5
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling symphonia-codec-alac v0.5.5
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rodio v0.19.0
[INFO] [stderr]    Compiling lonelyradio_types v0.7.0
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling vorbis_rs v0.5.5
[INFO] [stderr]    Compiling monolib v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `Command { std: "docker" "inspect" "55115d654aec6333c86231ef73469aa5a297e5a3acce4ea1ec3c63b6ba73bb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55115d654aec6333c86231ef73469aa5a297e5a3acce4ea1ec3c63b6ba73bb18", kill_on_drop: false }`
[INFO] [stdout] 55115d654aec6333c86231ef73469aa5a297e5a3acce4ea1ec3c63b6ba73bb18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9028dcae84ae86f1b5d1d57ae6d74298f9ee31c6b80d5fc7b4731c13ad4807ae
[INFO] running `Command { std: "docker" "start" "-a" "9028dcae84ae86f1b5d1d57ae6d74298f9ee31c6b80d5fc7b4731c13ad4807ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling monolib v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "9028dcae84ae86f1b5d1d57ae6d74298f9ee31c6b80d5fc7b4731c13ad4807ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9028dcae84ae86f1b5d1d57ae6d74298f9ee31c6b80d5fc7b4731c13ad4807ae", kill_on_drop: false }`
[INFO] [stdout] 9028dcae84ae86f1b5d1d57ae6d74298f9ee31c6b80d5fc7b4731c13ad4807ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 947fbe7171f4e04c85b8b54a9d6d2e81d3f729ce6858f067b04bac7969450423
[INFO] running `Command { std: "docker" "start" "-a" "947fbe7171f4e04c85b8b54a9d6d2e81d3f729ce6858f067b04bac7969450423", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monolib-3416d5e5e4a6dde8)
[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 monolib
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - (line 4) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 4) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `md` in this scope
[INFO] [stdout]   --> src/lib.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | let seconds = md.length / md.sample_rate as u64 / 2;
[INFO] [stdout]    |               ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `md` in this scope
[INFO] [stdout]   --> src/lib.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | let seconds = md.length / md.sample_rate as u64 / 2;
[INFO] [stdout]    |                           ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `md` in this scope
[INFO] [stdout]   --> src/lib.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 11 | println!("Playing: {} - {} - {} ({}:{:02})", md.artist, md.album, md.title, seconds / 60, seconds % 60);
[INFO] [stdout]    |                                              ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `md` in this scope
[INFO] [stdout]   --> src/lib.rs:13:57
[INFO] [stdout]    |
[INFO] [stdout] 11 | println!("Playing: {} - {} - {} ({}:{:02})", md.artist, md.album, md.title, seconds / 60, seconds % 60);
[INFO] [stdout]    |                                                         ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `md` in this scope
[INFO] [stdout]   --> src/lib.rs:13:67
[INFO] [stdout]    |
[INFO] [stdout] 11 | println!("Playing: {} - {} - {} ({}:{:02})", md.artist, md.album, md.title, seconds / 60, seconds % 60);
[INFO] [stdout]    |                                                                   ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 4)
[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] running `Command { std: "docker" "inspect" "947fbe7171f4e04c85b8b54a9d6d2e81d3f729ce6858f067b04bac7969450423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947fbe7171f4e04c85b8b54a9d6d2e81d3f729ce6858f067b04bac7969450423", kill_on_drop: false }`
[INFO] [stdout] 947fbe7171f4e04c85b8b54a9d6d2e81d3f729ce6858f067b04bac7969450423