[INFO] fetching crate wfdb-rust 0.3.0...
[INFO] testing wfdb-rust-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate wfdb-rust 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate wfdb-rust 0.3.0
[INFO] finished tweaking crates.io crate wfdb-rust 0.3.0
[INFO] tweaked toml for crates.io crate wfdb-rust 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wfdb-rust 0.3.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ba18cb8be888fdcf0a9aab4657fb11babb921f8ddac5fd370ce6a94329a51ff
[INFO] running `Command { std: "docker" "start" "-a" "0ba18cb8be888fdcf0a9aab4657fb11babb921f8ddac5fd370ce6a94329a51ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ba18cb8be888fdcf0a9aab4657fb11babb921f8ddac5fd370ce6a94329a51ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba18cb8be888fdcf0a9aab4657fb11babb921f8ddac5fd370ce6a94329a51ff", kill_on_drop: false }`
[INFO] [stdout] 0ba18cb8be888fdcf0a9aab4657fb11babb921f8ddac5fd370ce6a94329a51ff
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dfb557c05c0e3f50b0679bb44fd18be5100e481c237486655110bb4bea06b32
[INFO] running `Command { std: "docker" "start" "-a" "1dfb557c05c0e3f50b0679bb44fd18be5100e481c237486655110bb4bea06b32", kill_on_drop: false }`
[INFO] [stderr]    Compiling wfdb-rust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "1dfb557c05c0e3f50b0679bb44fd18be5100e481c237486655110bb4bea06b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfb557c05c0e3f50b0679bb44fd18be5100e481c237486655110bb4bea06b32", kill_on_drop: false }`
[INFO] [stdout] 1dfb557c05c0e3f50b0679bb44fd18be5100e481c237486655110bb4bea06b32
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69d31db923026be22e86adc9744f048a8e7835ab7de91ba23856636989042a3d
[INFO] running `Command { std: "docker" "start" "-a" "69d31db923026be22e86adc9744f048a8e7835ab7de91ba23856636989042a3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling wfdb-rust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "69d31db923026be22e86adc9744f048a8e7835ab7de91ba23856636989042a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d31db923026be22e86adc9744f048a8e7835ab7de91ba23856636989042a3d", kill_on_drop: false }`
[INFO] [stdout] 69d31db923026be22e86adc9744f048a8e7835ab7de91ba23856636989042a3d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3872cfe87344df3215574b8d54d9aeb3fba41364377469c8eea1fd37788e5747
[INFO] running `Command { std: "docker" "start" "-a" "3872cfe87344df3215574b8d54d9aeb3fba41364377469c8eea1fd37788e5747", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wfdb_rust-7083e3af2f4e0f0d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test header::tests::test_mit_record_line ... ok
[INFO] [stdout] test signal::test::basic_byte_parser ... ok
[INFO] [stdout] test signal::test::negative_values_buffer ... ok
[INFO] [stdout] test signal::test::incomplete_buffer ... ok
[INFO] [stdout] test header::tests::test_aha_record_line ... ok
[INFO] [stdout] test header::tests::test_custom_mit_record_line ... ok
[INFO] [stdout] test header::tests::test_custom_mit_signal_spec_line ... ok
[INFO] [stdout] test header::tests::test_mit_signal_spec_line ... ok
[INFO] [stdout] test header::tests::test_basic_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mit_dataset_test.rs (/opt/rustwide/target/debug/deps/mit_dataset_test-45621fb1945bc0f0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests wfdb_rust
[INFO] [stdout] test parse_mit_dataset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "3872cfe87344df3215574b8d54d9aeb3fba41364377469c8eea1fd37788e5747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3872cfe87344df3215574b8d54d9aeb3fba41364377469c8eea1fd37788e5747", kill_on_drop: false }`
[INFO] [stdout] 3872cfe87344df3215574b8d54d9aeb3fba41364377469c8eea1fd37788e5747