[INFO] fetching crate wfdb-rust 0.3.0...
[INFO] testing wfdb-rust-0.3.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate wfdb-rust 0.3.0 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wfdb-rust 0.3.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c61eb67653851e6f0d8ce95899ed429e1732bc55b29e5328e10dc8c7f8f773c
[INFO] running `Command { std: "docker" "start" "-a" "5c61eb67653851e6f0d8ce95899ed429e1732bc55b29e5328e10dc8c7f8f773c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c61eb67653851e6f0d8ce95899ed429e1732bc55b29e5328e10dc8c7f8f773c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c61eb67653851e6f0d8ce95899ed429e1732bc55b29e5328e10dc8c7f8f773c", kill_on_drop: false }`
[INFO] [stdout] 5c61eb67653851e6f0d8ce95899ed429e1732bc55b29e5328e10dc8c7f8f773c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b406bfb5ef2cb6620770ce2cb7eba83d83cfdb456c50dac9302bad2c2e84b24
[INFO] running `Command { std: "docker" "start" "-a" "2b406bfb5ef2cb6620770ce2cb7eba83d83cfdb456c50dac9302bad2c2e84b24", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling wfdb-rust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.15s
[INFO] running `Command { std: "docker" "inspect" "2b406bfb5ef2cb6620770ce2cb7eba83d83cfdb456c50dac9302bad2c2e84b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b406bfb5ef2cb6620770ce2cb7eba83d83cfdb456c50dac9302bad2c2e84b24", kill_on_drop: false }`
[INFO] [stdout] 2b406bfb5ef2cb6620770ce2cb7eba83d83cfdb456c50dac9302bad2c2e84b24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61ca36a19fff42f3aceae9d6aadc75b49faea625520d07610f77d6b445564542
[INFO] running `Command { std: "docker" "start" "-a" "61ca36a19fff42f3aceae9d6aadc75b49faea625520d07610f77d6b445564542", 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 1.17s
[INFO] running `Command { std: "docker" "inspect" "61ca36a19fff42f3aceae9d6aadc75b49faea625520d07610f77d6b445564542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ca36a19fff42f3aceae9d6aadc75b49faea625520d07610f77d6b445564542", kill_on_drop: false }`
[INFO] [stdout] 61ca36a19fff42f3aceae9d6aadc75b49faea625520d07610f77d6b445564542
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea8b34a6e8b953ffc4bde41f5807f06d02b51757f546fcbfea27bcdbba1b8bb0
[INFO] running `Command { std: "docker" "start" "-a" "ea8b34a6e8b953ffc4bde41f5807f06d02b51757f546fcbfea27bcdbba1b8bb0", 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-51a11406541792bd)
[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::incomplete_buffer ... ok
[INFO] [stdout] test signal::test::negative_values_buffer ... 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_basic_header ... ok
[INFO] [stdout] test header::tests::test_aha_record_line ... 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 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mit_dataset_test.rs (/opt/rustwide/target/debug/deps/mit_dataset_test-3f1f300fcd74d8a5)
[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] [stderr]    Doc-tests wfdb_rust
[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" "ea8b34a6e8b953ffc4bde41f5807f06d02b51757f546fcbfea27bcdbba1b8bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8b34a6e8b953ffc4bde41f5807f06d02b51757f546fcbfea27bcdbba1b8bb0", kill_on_drop: false }`
[INFO] [stdout] ea8b34a6e8b953ffc4bde41f5807f06d02b51757f546fcbfea27bcdbba1b8bb0