[INFO] fetching crate rodio_playback_position 0.2.0...
[INFO] testing rodio_playback_position-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rodio_playback_position 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rodio_playback_position 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rodio_playback_position 0.2.0
[INFO] tweaked toml for crates.io crate rodio_playback_position 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rodio_playback_position 0.2.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rodio_playback_position 0.2.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62a65d80fe4e1495b425d44abc05187d6e3a908f97fdf0a745034408504365d4
[INFO] running `Command { std: "docker" "start" "-a" "62a65d80fe4e1495b425d44abc05187d6e3a908f97fdf0a745034408504365d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62a65d80fe4e1495b425d44abc05187d6e3a908f97fdf0a745034408504365d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a65d80fe4e1495b425d44abc05187d6e3a908f97fdf0a745034408504365d4", kill_on_drop: false }`
[INFO] [stdout] 62a65d80fe4e1495b425d44abc05187d6e3a908f97fdf0a745034408504365d4
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfb159b10b842de852f756fbc815ca88ce11c356e0c2a91227e1b171492ea60e
[INFO] running `Command { std: "docker" "start" "-a" "cfb159b10b842de852f756fbc815ca88ce11c356e0c2a91227e1b171492ea60e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling alsa-sys v0.4.0
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling cpal v0.17.3
[INFO] [stderr]    Compiling rtsan-standalone v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling triple_buffer v8.1.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling alsa v0.11.0
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling rtsan-standalone-sys v0.2.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling rtsan-standalone-macros v0.2.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling rodio v0.22.2
[INFO] [stderr]    Compiling rodio_playback_position v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.99s
[INFO] running `Command { std: "docker" "inspect" "cfb159b10b842de852f756fbc815ca88ce11c356e0c2a91227e1b171492ea60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb159b10b842de852f756fbc815ca88ce11c356e0c2a91227e1b171492ea60e", kill_on_drop: false }`
[INFO] [stdout] cfb159b10b842de852f756fbc815ca88ce11c356e0c2a91227e1b171492ea60e
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d5e38cf4c7af1994683e8dfb1db65ffe0ccfd0ab2551a6f8b34866b67d36c91
[INFO] running `Command { std: "docker" "start" "-a" "0d5e38cf4c7af1994683e8dfb1db65ffe0ccfd0ab2551a6f8b34866b67d36c91", kill_on_drop: false }`
[INFO] [stderr]    Compiling rodio_playback_position v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "0d5e38cf4c7af1994683e8dfb1db65ffe0ccfd0ab2551a6f8b34866b67d36c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d5e38cf4c7af1994683e8dfb1db65ffe0ccfd0ab2551a6f8b34866b67d36c91", kill_on_drop: false }`
[INFO] [stdout] 0d5e38cf4c7af1994683e8dfb1db65ffe0ccfd0ab2551a6f8b34866b67d36c91
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a808601438d0ab243fbaae2dbadb27a73d643826b33f64a4d39504e1e35332cc
[INFO] running `Command { std: "docker" "start" "-a" "a808601438d0ab243fbaae2dbadb27a73d643826b33f64a4d39504e1e35332cc", 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/rodio_playback_position-e38450bda744ba8e)
[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]      Running tests/sample.rs (/opt/rustwide/target/debug/deps/sample-49ec64258dcf3809)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test_duration_to_samples_basic ... ok
[INFO] [stdout] test test_duration_to_samples_zero_duration ... ok
[INFO] [stdout] test test_duration_to_samples_large_values ... ok
[INFO] [stdout] test test_interpolate_current_timestamp_after ... ok
[INFO] [stdout] test test_interpolate_current_timestamp_equal ... ok
[INFO] [stdout] test test_interpolate_negative_sample_n_becomes_zero ... ok
[INFO] [stdout] test test_duration_to_samples_sub_second ... ok
[INFO] [stdout] test test_interpolate_accuracy_sub_second ... ok
[INFO] [stdout] test test_interpolate_with_latency_exactly_zero_result ... ok
[INFO] [stdout] test test_interpolate_with_latency_positive_result ... ok
[INFO] [stdout] test test_interpolate_with_latency_zero_result ... ok
[INFO] [stdout] test test_interpolate_zero_sample_rate ... ok
[INFO] [stdout] test test_duration_to_samples_zero_sample_rate ... ok
[INFO] [stdout] test test_interpolate_accuracy_with_nanos ... ok
[INFO] [stdout] test test_duration_to_samples_high_precision ... ok
[INFO] [stdout] test test_interpolate_complex_scenario ... ok
[INFO] [stdout] test test_interpolate_current_timestamp_before ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rodio_playback_position
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 26) - compile ... ok
[INFO] [stdout] test src/stream.rs - stream::open (line 128) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.98s; merged doctests compilation took 0.97s
[INFO] running `Command { std: "docker" "inspect" "a808601438d0ab243fbaae2dbadb27a73d643826b33f64a4d39504e1e35332cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a808601438d0ab243fbaae2dbadb27a73d643826b33f64a4d39504e1e35332cc", kill_on_drop: false }`
[INFO] [stdout] a808601438d0ab243fbaae2dbadb27a73d643826b33f64a4d39504e1e35332cc
