[INFO] fetching crate soundlab 0.1.0...
[INFO] testing soundlab-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate soundlab 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate soundlab 0.1.0
[INFO] finished tweaking crates.io crate soundlab 0.1.0
[INFO] tweaked toml for crates.io crate soundlab 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate soundlab 0.1.0 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 soundlab 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4a1ea6c7aacd0ca9e9e08be06f35795385ac71b08fedf4b54b1b94ca7ba3e214
[INFO] running `Command { std: "docker" "start" "-a" "4a1ea6c7aacd0ca9e9e08be06f35795385ac71b08fedf4b54b1b94ca7ba3e214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a1ea6c7aacd0ca9e9e08be06f35795385ac71b08fedf4b54b1b94ca7ba3e214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a1ea6c7aacd0ca9e9e08be06f35795385ac71b08fedf4b54b1b94ca7ba3e214", kill_on_drop: false }`
[INFO] [stdout] 4a1ea6c7aacd0ca9e9e08be06f35795385ac71b08fedf4b54b1b94ca7ba3e214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b87743499f832b4a4186ed184fffa257bdfd928ffb1a7f3cb220da5c45821b91
[INFO] running `Command { std: "docker" "start" "-a" "b87743499f832b4a4186ed184fffa257bdfd928ffb1a7f3cb220da5c45821b91", kill_on_drop: false }`
[INFO] [stderr]    Compiling pitchy v0.2.0
[INFO] [stderr]    Compiling oscy v0.1.2
[INFO] [stderr]    Compiling soundlab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b87743499f832b4a4186ed184fffa257bdfd928ffb1a7f3cb220da5c45821b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87743499f832b4a4186ed184fffa257bdfd928ffb1a7f3cb220da5c45821b91", kill_on_drop: false }`
[INFO] [stdout] b87743499f832b4a4186ed184fffa257bdfd928ffb1a7f3cb220da5c45821b91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a8fbc0e53b36c1a0fafbade345687e9b72b1719ac086281a62deffd6f0ffa3e4
[INFO] running `Command { std: "docker" "start" "-a" "a8fbc0e53b36c1a0fafbade345687e9b72b1719ac086281a62deffd6f0ffa3e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling soundlab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "a8fbc0e53b36c1a0fafbade345687e9b72b1719ac086281a62deffd6f0ffa3e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fbc0e53b36c1a0fafbade345687e9b72b1719ac086281a62deffd6f0ffa3e4", kill_on_drop: false }`
[INFO] [stdout] a8fbc0e53b36c1a0fafbade345687e9b72b1719ac086281a62deffd6f0ffa3e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 238735b08f57b8a3a0679df6511f0551dbdc9aa44c23febcb4dc9fcb98cc85f1
[INFO] running `Command { std: "docker" "start" "-a" "238735b08f57b8a3a0679df6511f0551dbdc9aa44c23febcb4dc9fcb98cc85f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/soundlab-3f5c08e8df3675d3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests soundlab
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/envelope/linear_adsr.rs - envelope::linear_adsr::LinearAdsr (line 28) ... ok
[INFO] [stdout] test src/voice/mod.rs - voice::Voice (line 24) ... ok
[INFO] [stdout] test src/polyphony/mod.rs - polyphony::Polyphony (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.56s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "238735b08f57b8a3a0679df6511f0551dbdc9aa44c23febcb4dc9fcb98cc85f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "238735b08f57b8a3a0679df6511f0551dbdc9aa44c23febcb4dc9fcb98cc85f1", kill_on_drop: false }`
[INFO] [stdout] 238735b08f57b8a3a0679df6511f0551dbdc9aa44c23febcb4dc9fcb98cc85f1
