[INFO] fetching crate serial-unix 0.4.0...
[INFO] extracting crate serial-unix 0.4.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/serial-unix/0.4.0
[INFO] extracting crate serial-unix 0.4.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/serial-unix/0.4.0
[INFO] validating manifest of serial-unix-0.4.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serial-unix-0.4.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serial-unix-0.4.0
[INFO] removed path dependency serial-core from serial-unix-0.4.0
[INFO] finished frobbing serial-unix-0.4.0
[INFO] frobbed toml for serial-unix-0.4.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/serial-unix/0.4.0/Cargo.toml
[INFO] started frobbing serial-unix-0.4.0
[INFO] removed path dependency serial-core from serial-unix-0.4.0
[INFO] finished frobbing serial-unix-0.4.0
[INFO] frobbed toml for serial-unix-0.4.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/serial-unix/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing serial-unix-0.4.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/serial-unix/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] d16d9ac04ab0852b0e8e8b06ea02a5cfe95b5ec5aa36cc65597c45545358c0e3
[INFO] running `"docker" "start" "-a" "d16d9ac04ab0852b0e8e8b06ea02a5cfe95b5ec5aa36cc65597c45545358c0e3"`
[INFO] [stderr]    Compiling serial-unix v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "d16d9ac04ab0852b0e8e8b06ea02a5cfe95b5ec5aa36cc65597c45545358c0e3"`
[INFO] running `"docker" "rm" "-f" "d16d9ac04ab0852b0e8e8b06ea02a5cfe95b5ec5aa36cc65597c45545358c0e3"`
[INFO] [stdout] d16d9ac04ab0852b0e8e8b06ea02a5cfe95b5ec5aa36cc65597c45545358c0e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/serial-unix/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 93fef7f2375b9cda382e93d9bb48aa9135a9b3865779d9e9ba6ce5ebff3c5547
[INFO] running `"docker" "start" "-a" "93fef7f2375b9cda382e93d9bb48aa9135a9b3865779d9e9ba6ce5ebff3c5547"`
[INFO] [stderr]    Compiling serial-unix v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "93fef7f2375b9cda382e93d9bb48aa9135a9b3865779d9e9ba6ce5ebff3c5547"`
[INFO] running `"docker" "rm" "-f" "93fef7f2375b9cda382e93d9bb48aa9135a9b3865779d9e9ba6ce5ebff3c5547"`
[INFO] [stdout] 93fef7f2375b9cda382e93d9bb48aa9135a9b3865779d9e9ba6ce5ebff3c5547
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/serial-unix/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 7b5a6ae9a3709797d463a6669a0e751e85a4ce1b8ba780803e989ff9fca9d6a3
[INFO] running `"docker" "start" "-a" "7b5a6ae9a3709797d463a6669a0e751e85a4ce1b8ba780803e989ff9fca9d6a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serial_unix-8377a32037e5d551
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tty::tests::tty_settings_overwrites_baud_rate ... ok
[INFO] [stdout] test tty::tests::tty_settings_overwrites_char_size ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_baud_rate ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_char_size ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_flow_control_hardware ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_stop_bits_2 ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_parity_even ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_stop_bits_1 ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_flow_control_software ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_parity_odd ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_flow_control_none ... ok
[INFO] [stdout] test tty::tests::tty_settings_sets_parity_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serial-unix
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/tty.rs - tty::TTYPort::open (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7b5a6ae9a3709797d463a6669a0e751e85a4ce1b8ba780803e989ff9fca9d6a3"`
[INFO] running `"docker" "rm" "-f" "7b5a6ae9a3709797d463a6669a0e751e85a4ce1b8ba780803e989ff9fca9d6a3"`
[INFO] [stdout] 7b5a6ae9a3709797d463a6669a0e751e85a4ce1b8ba780803e989ff9fca9d6a3