Dec 06 23:12:17.957 INFO testing serial-0.4.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 06 23:12:17.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 23:12:18.422 INFO [stdout] d82271be217cb048bda21b3cdcc38b2155811a95d9695e7e2d896c06c49dcc3c Dec 06 23:12:18.426 INFO running `"docker" "start" "-a" "d82271be217cb048bda21b3cdcc38b2155811a95d9695e7e2d896c06c49dcc3c"` Dec 06 23:12:19.878 INFO [stderr] usermod: no changes Dec 06 23:12:19.976 INFO [stderr] Compiling ioctl-rs v0.1.6 Dec 06 23:12:19.977 INFO [stderr] Compiling serial-core v0.4.0 Dec 06 23:12:20.788 INFO [stderr] Compiling serial-unix v0.4.0 Dec 06 23:12:21.756 INFO [stderr] Compiling serial v0.4.0 (/source) Dec 06 23:12:22.416 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.47s Dec 06 23:12:22.416 INFO [stderr] su: No module specific data is present Dec 06 23:12:23.022 INFO running `"docker" "inspect" "d82271be217cb048bda21b3cdcc38b2155811a95d9695e7e2d896c06c49dcc3c"` Dec 06 23:12:23.330 INFO running `"docker" "rm" "-f" "d82271be217cb048bda21b3cdcc38b2155811a95d9695e7e2d896c06c49dcc3c"` Dec 06 23:12:23.624 INFO [stdout] d82271be217cb048bda21b3cdcc38b2155811a95d9695e7e2d896c06c49dcc3c Dec 06 23:12:23.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 23:12:24.088 INFO [stdout] c07b6d452c33bf37e2f4ce8fd9c34b1426eba407e131cbc8d3b6133eae73e79b Dec 06 23:12:24.090 INFO running `"docker" "start" "-a" "c07b6d452c33bf37e2f4ce8fd9c34b1426eba407e131cbc8d3b6133eae73e79b"` Dec 06 23:12:25.320 INFO [stderr] usermod: no changes Dec 06 23:12:25.428 INFO [stderr] Compiling serial v0.4.0 (/source) Dec 06 23:12:26.512 INFO [stderr] warning: unused import: `std::io::prelude` Dec 06 23:12:26.512 INFO [stderr] --> examples/read_write.rs:6:5 Dec 06 23:12:26.512 INFO [stderr] | Dec 06 23:12:26.512 INFO [stderr] 6 | use std::io::prelude::*; Dec 06 23:12:26.512 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 06 23:12:26.512 INFO [stderr] | Dec 06 23:12:26.512 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 23:12:26.512 INFO [stderr] Dec 06 23:12:28.873 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.52s Dec 06 23:12:28.876 INFO [stderr] su: No module specific data is present Dec 06 23:12:29.857 INFO running `"docker" "inspect" "c07b6d452c33bf37e2f4ce8fd9c34b1426eba407e131cbc8d3b6133eae73e79b"` Dec 06 23:12:30.126 INFO running `"docker" "rm" "-f" "c07b6d452c33bf37e2f4ce8fd9c34b1426eba407e131cbc8d3b6133eae73e79b"` Dec 06 23:12:30.432 INFO [stdout] c07b6d452c33bf37e2f4ce8fd9c34b1426eba407e131cbc8d3b6133eae73e79b Dec 06 23:12:30.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 23:12:30.890 INFO [stdout] 129533063f33a263e7cad693661754355d706ef10748a09f26ea25310bca856c Dec 06 23:12:30.898 INFO running `"docker" "start" "-a" "129533063f33a263e7cad693661754355d706ef10748a09f26ea25310bca856c"` Dec 06 23:12:32.128 INFO [stderr] usermod: no changes Dec 06 23:12:32.184 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 06 23:12:32.184 INFO [stderr] Running /target/debug/deps/serial-532e01a9b7297bf4 Dec 06 23:12:32.190 INFO [stdout] Dec 06 23:12:32.190 INFO [stdout] running 0 tests Dec 06 23:12:32.190 INFO [stdout] Dec 06 23:12:32.190 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 23:12:32.190 INFO [stdout] Dec 06 23:12:32.190 INFO [stderr] Doc-tests serial Dec 06 23:12:33.572 INFO [stdout] Dec 06 23:12:33.572 INFO [stdout] running 2 tests Dec 06 23:12:35.476 INFO [stdout] test src/lib.rs - open (line 50) ... ok Dec 06 23:12:35.867 INFO [stdout] test src/lib.rs - open (line 57) ... ok Dec 06 23:12:35.867 INFO [stdout] Dec 06 23:12:35.867 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 23:12:35.867 INFO [stdout] Dec 06 23:12:35.881 INFO [stderr] su: No module specific data is present Dec 06 23:12:36.919 INFO running `"docker" "inspect" "129533063f33a263e7cad693661754355d706ef10748a09f26ea25310bca856c"` Dec 06 23:12:37.340 INFO running `"docker" "rm" "-f" "129533063f33a263e7cad693661754355d706ef10748a09f26ea25310bca856c"` Dec 06 23:12:37.644 INFO [stdout] 129533063f33a263e7cad693661754355d706ef10748a09f26ea25310bca856c