[INFO] fetching crate wfdb-rust 0.3.0...
[INFO] testing wfdb-rust-0.3.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate wfdb-rust 0.3.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate wfdb-rust 0.3.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22fe013b2d79939aef5b6e53b5777c532204a74e0133c420e813cc369a129fd9
[INFO] running `Command { std: "docker" "start" "-a" "22fe013b2d79939aef5b6e53b5777c532204a74e0133c420e813cc369a129fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22fe013b2d79939aef5b6e53b5777c532204a74e0133c420e813cc369a129fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fe013b2d79939aef5b6e53b5777c532204a74e0133c420e813cc369a129fd9", kill_on_drop: false }`
[INFO] [stdout] 22fe013b2d79939aef5b6e53b5777c532204a74e0133c420e813cc369a129fd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24afb818402176c3efb2bd75b9cbfc466b0d5fd8c790e25f4665e94f1d194aa4
[INFO] running `Command { std: "docker" "start" "-a" "24afb818402176c3efb2bd75b9cbfc466b0d5fd8c790e25f4665e94f1d194aa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling wfdb-rust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.79s
[INFO] running `Command { std: "docker" "inspect" "24afb818402176c3efb2bd75b9cbfc466b0d5fd8c790e25f4665e94f1d194aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24afb818402176c3efb2bd75b9cbfc466b0d5fd8c790e25f4665e94f1d194aa4", kill_on_drop: false }`
[INFO] [stdout] 24afb818402176c3efb2bd75b9cbfc466b0d5fd8c790e25f4665e94f1d194aa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a4400d6a841f55db43c7365e0967d02e5e79dbfc14e0463d5dc0890295def40
[INFO] running `Command { std: "docker" "start" "-a" "1a4400d6a841f55db43c7365e0967d02e5e79dbfc14e0463d5dc0890295def40", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling wfdb-rust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "1a4400d6a841f55db43c7365e0967d02e5e79dbfc14e0463d5dc0890295def40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a4400d6a841f55db43c7365e0967d02e5e79dbfc14e0463d5dc0890295def40", kill_on_drop: false }`
[INFO] [stdout] 1a4400d6a841f55db43c7365e0967d02e5e79dbfc14e0463d5dc0890295def40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 639b6af94e6ae54e78abb3ffbd3307e1c570798b865d68436ff7e898be464c34
[INFO] running `Command { std: "docker" "start" "-a" "639b6af94e6ae54e78abb3ffbd3307e1c570798b865d68436ff7e898be464c34", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wfdb_rust-4fa52e5aa361a10e)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test header::tests::test_aha_record_line ... ok
[INFO] [stdout] test header::tests::test_basic_header ... ok
[INFO] [stdout] test header::tests::test_mit_record_line ... ok
[INFO] [stdout] test header::tests::test_custom_mit_record_line ... ok
[INFO] [stdout] test signal::test::incomplete_buffer ... ok
[INFO] [stdout] test signal::test::basic_byte_parser ... ok
[INFO] [stderr]      Running tests/mit_dataset_test.rs (/opt/rustwide/target/debug/deps/mit_dataset_test-a1773fb3c9e91079)
[INFO] [stdout] test header::tests::test_custom_mit_signal_spec_line ... ok
[INFO] [stderr]    Doc-tests wfdb-rust
[INFO] [stdout] test signal::test::negative_values_buffer ... ok
[INFO] [stdout] test header::tests::test_mit_signal_spec_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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" "639b6af94e6ae54e78abb3ffbd3307e1c570798b865d68436ff7e898be464c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639b6af94e6ae54e78abb3ffbd3307e1c570798b865d68436ff7e898be464c34", kill_on_drop: false }`
[INFO] [stdout] 639b6af94e6ae54e78abb3ffbd3307e1c570798b865d68436ff7e898be464c34