Dec 15 00:46:31.698 INFO testing pty-0.2.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 00:46:31.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 00:46:31.948 INFO [stdout] 0d4416347974961d41d1d342722abd31050513b3909d036c23c1a9c02c93900d
Dec 15 00:46:31.950 INFO running `"docker" "start" "-a" "0d4416347974961d41d1d342722abd31050513b3909d036c23c1a9c02c93900d"`
Dec 15 00:46:32.858 INFO [stderr] usermod: no changes
Dec 15 00:46:32.916 INFO [stderr]    Compiling errno v0.1.8
Dec 15 00:46:33.546 INFO [stderr]    Compiling pty v0.2.2 (/source)
Dec 15 00:46:34.083 INFO [stderr] warning: type alias is never used: `Result`
Dec 15 00:46:34.083 INFO [stderr]  --> src/descriptor/err.rs:6:1
Dec 15 00:46:34.083 INFO [stderr]   |
Dec 15 00:46:34.083 INFO [stderr] 6 | pub type Result<T> = ::std::result::Result<T, DescriptorError>;
Dec 15 00:46:34.083 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:46:34.083 INFO [stderr]   |
Dec 15 00:46:34.083 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 00:46:34.083 INFO [stderr] 
Dec 15 00:46:34.198 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 15 00:46:34.201 INFO [stderr] su: No module specific data is present
Dec 15 00:46:34.524 INFO running `"docker" "inspect" "0d4416347974961d41d1d342722abd31050513b3909d036c23c1a9c02c93900d"`
Dec 15 00:46:34.734 INFO running `"docker" "rm" "-f" "0d4416347974961d41d1d342722abd31050513b3909d036c23c1a9c02c93900d"`
Dec 15 00:46:34.959 INFO [stdout] 0d4416347974961d41d1d342722abd31050513b3909d036c23c1a9c02c93900d
Dec 15 00:46:34.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 00:46:35.406 INFO [stdout] e39bf79d27678870744448073747cec76d7c748bec8951c9806da66561a85b98
Dec 15 00:46:35.410 INFO running `"docker" "start" "-a" "e39bf79d27678870744448073747cec76d7c748bec8951c9806da66561a85b98"`
Dec 15 00:46:36.131 INFO [stderr] usermod: no changes
Dec 15 00:46:36.194 INFO [stderr]    Compiling pty v0.2.2 (/source)
Dec 15 00:46:37.506 INFO [stderr] warning: type alias is never used: `Result`
Dec 15 00:46:37.506 INFO [stderr]  --> src/descriptor/err.rs:6:1
Dec 15 00:46:37.506 INFO [stderr]   |
Dec 15 00:46:37.506 INFO [stderr] 6 | pub type Result<T> = ::std::result::Result<T, DescriptorError>;
Dec 15 00:46:37.506 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:46:37.506 INFO [stderr]   |
Dec 15 00:46:37.506 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 00:46:37.506 INFO [stderr] 
Dec 15 00:46:38.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Dec 15 00:46:38.778 INFO [stderr] su: No module specific data is present
Dec 15 00:46:39.103 INFO running `"docker" "inspect" "e39bf79d27678870744448073747cec76d7c748bec8951c9806da66561a85b98"`
Dec 15 00:46:39.200 INFO running `"docker" "rm" "-f" "e39bf79d27678870744448073747cec76d7c748bec8951c9806da66561a85b98"`
Dec 15 00:46:39.265 INFO [stdout] e39bf79d27678870744448073747cec76d7c748bec8951c9806da66561a85b98
Dec 15 00:46:39.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 00:46:39.473 INFO [stdout] 0d222953b3079e65ab3c19fbdb48c8cfc1ea5c1724b3b794543483384a39874b
Dec 15 00:46:39.475 INFO running `"docker" "start" "-a" "0d222953b3079e65ab3c19fbdb48c8cfc1ea5c1724b3b794543483384a39874b"`
Dec 15 00:46:39.883 INFO [stderr] usermod: no changes
Dec 15 00:46:39.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 00:46:39.935 INFO [stderr]      Running /target/debug/deps/pty-de4bf479bc3368d6
Dec 15 00:46:39.951 INFO [stdout] 
Dec 15 00:46:39.951 INFO [stdout] running 0 tests
Dec 15 00:46:39.951 INFO [stdout] 
Dec 15 00:46:39.951 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:46:39.951 INFO [stdout] 
Dec 15 00:46:39.954 INFO [stderr]      Running /target/debug/deps/it_can_read_write-9c512340f7bdc461
Dec 15 00:46:39.957 INFO [stdout] 
Dec 15 00:46:39.957 INFO [stdout] running 1 test
Dec 15 00:46:39.976 INFO [stdout] test it_can_read_write ... ok
Dec 15 00:46:39.976 INFO [stdout] 
Dec 15 00:46:39.976 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:46:39.976 INFO [stdout] 
Dec 15 00:46:39.979 INFO [stderr]      Running /target/debug/deps/it_fork_with_new_pty-ee518c6ee48a9a41
Dec 15 00:46:39.989 INFO [stdout] 
Dec 15 00:46:39.989 INFO [stdout] running 1 test
Dec 15 00:46:39.996 INFO [stderr] su: No module specific data is present
Dec 15 00:46:39.996 INFO [stderr]      Running /target/debug/deps/lib-475ba79c349e8d17
Dec 15 00:46:39.997 INFO [stdout] test it_fork_with_new_pty ... ok
Dec 15 00:46:39.997 INFO [stdout] 
Dec 15 00:46:39.997 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:46:39.997 INFO [stdout] 
Dec 15 00:46:40.627 INFO running `"docker" "inspect" "0d222953b3079e65ab3c19fbdb48c8cfc1ea5c1724b3b794543483384a39874b"`
Dec 15 00:46:40.915 INFO running `"docker" "rm" "-f" "0d222953b3079e65ab3c19fbdb48c8cfc1ea5c1724b3b794543483384a39874b"`
Dec 15 00:46:41.223 INFO [stdout] 0d222953b3079e65ab3c19fbdb48c8cfc1ea5c1724b3b794543483384a39874b