Nov 17 23:15:06.712 INFO testing serial-0.4.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 23:15:06.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 23:15:07.259 INFO [stdout] 4d8e57c0cc73f0217be044780e6c0115e4a7333b40d14a57bb94681841c05fc3
Nov 17 23:15:07.261 INFO running `"docker" "start" "-a" "4d8e57c0cc73f0217be044780e6c0115e4a7333b40d14a57bb94681841c05fc3"`
Nov 17 23:15:08.439 INFO [stderr] usermod: no changes
Nov 17 23:15:08.497 INFO [stderr]    Compiling ioctl-rs v0.1.6
Nov 17 23:15:08.497 INFO [stderr]    Compiling serial-core v0.4.0
Nov 17 23:15:09.657 INFO [stderr]    Compiling serial-unix v0.4.0
Nov 17 23:15:10.667 INFO [stderr]    Compiling serial v0.4.0 (/source)
Nov 17 23:15:11.274 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
Nov 17 23:15:11.279 INFO [stderr] su: No module specific data is present
Nov 17 23:15:12.279 INFO running `"docker" "inspect" "4d8e57c0cc73f0217be044780e6c0115e4a7333b40d14a57bb94681841c05fc3"`
Nov 17 23:15:12.527 INFO running `"docker" "rm" "-f" "4d8e57c0cc73f0217be044780e6c0115e4a7333b40d14a57bb94681841c05fc3"`
Nov 17 23:15:12.895 INFO [stdout] 4d8e57c0cc73f0217be044780e6c0115e4a7333b40d14a57bb94681841c05fc3
Nov 17 23:15:12.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 23:15:13.505 INFO [stdout] 351b0a2ace52776e64ee5714741e3183450c9117228aaa04dec96c8e544acbcd
Nov 17 23:15:13.506 INFO running `"docker" "start" "-a" "351b0a2ace52776e64ee5714741e3183450c9117228aaa04dec96c8e544acbcd"`
Nov 17 23:15:15.021 INFO [stderr] usermod: no changes
Nov 17 23:15:15.087 INFO [stderr]    Compiling serial v0.4.0 (/source)
Nov 17 23:15:17.379 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 17 23:15:17.379 INFO [stderr]  --> examples/read_write.rs:6:5
Nov 17 23:15:17.379 INFO [stderr]   |
Nov 17 23:15:17.379 INFO [stderr] 6 | use std::io::prelude::*;
Nov 17 23:15:17.379 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 17 23:15:17.379 INFO [stderr]   |
Nov 17 23:15:17.379 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 23:15:17.379 INFO [stderr] 
Nov 17 23:15:17.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Nov 17 23:15:17.854 INFO [stderr] su: No module specific data is present
Nov 17 23:15:18.534 INFO running `"docker" "inspect" "351b0a2ace52776e64ee5714741e3183450c9117228aaa04dec96c8e544acbcd"`
Nov 17 23:15:18.807 INFO running `"docker" "rm" "-f" "351b0a2ace52776e64ee5714741e3183450c9117228aaa04dec96c8e544acbcd"`
Nov 17 23:15:19.089 INFO [stdout] 351b0a2ace52776e64ee5714741e3183450c9117228aaa04dec96c8e544acbcd
Nov 17 23:15:19.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 23:15:19.539 INFO [stdout] 11abbbbb1494df02f088ea719ada5d97d665c7e5bf08351e7bd14d171ad31c93
Nov 17 23:15:19.541 INFO running `"docker" "start" "-a" "11abbbbb1494df02f088ea719ada5d97d665c7e5bf08351e7bd14d171ad31c93"`
Nov 17 23:15:20.939 INFO [stderr] usermod: no changes
Nov 17 23:15:21.034 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 23:15:21.042 INFO [stderr]      Running /target/debug/deps/serial-e2844b60d69f0d24
Nov 17 23:15:21.049 INFO [stdout] 
Nov 17 23:15:21.049 INFO [stdout] running 0 tests
Nov 17 23:15:21.049 INFO [stdout] 
Nov 17 23:15:21.049 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 23:15:21.049 INFO [stdout] 
Nov 17 23:15:21.051 INFO [stderr]    Doc-tests serial
Nov 17 23:15:22.047 INFO [stdout] 
Nov 17 23:15:22.047 INFO [stdout] running 2 tests
Nov 17 23:15:23.149 INFO [stdout] test src/lib.rs - open (line 50) ... ok
Nov 17 23:15:23.322 INFO [stdout] test src/lib.rs - open (line 57) ... ok
Nov 17 23:15:23.322 INFO [stdout] 
Nov 17 23:15:23.322 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 23:15:23.322 INFO [stdout] 
Nov 17 23:15:23.330 INFO [stderr] su: No module specific data is present
Nov 17 23:15:23.649 INFO running `"docker" "inspect" "11abbbbb1494df02f088ea719ada5d97d665c7e5bf08351e7bd14d171ad31c93"`
Nov 17 23:15:23.769 INFO running `"docker" "rm" "-f" "11abbbbb1494df02f088ea719ada5d97d665c7e5bf08351e7bd14d171ad31c93"`
Nov 17 23:15:23.891 INFO [stdout] 11abbbbb1494df02f088ea719ada5d97d665c7e5bf08351e7bd14d171ad31c93