Dec 15 00:46:30.794 INFO testing pty-0.2.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 00:46:30.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 00:46:30.955 INFO [stdout] 574f58d2d53caa8eb150c9040306cb9b46f089bd01308f126157087eb04edc6c
Dec 15 00:46:30.961 INFO running `"docker" "start" "-a" "574f58d2d53caa8eb150c9040306cb9b46f089bd01308f126157087eb04edc6c"`
Dec 15 00:46:31.365 INFO [stderr] usermod: no changes
Dec 15 00:46:31.399 INFO [stderr]    Compiling errno v0.1.8
Dec 15 00:46:31.940 INFO [stderr]    Compiling pty v0.2.2 (/source)
Dec 15 00:46:32.566 INFO [stderr] warning: type alias is never used: `Result`
Dec 15 00:46:32.567 INFO [stderr]  --> src/descriptor/err.rs:6:1
Dec 15 00:46:32.567 INFO [stderr]   |
Dec 15 00:46:32.567 INFO [stderr] 6 | pub type Result<T> = ::std::result::Result<T, DescriptorError>;
Dec 15 00:46:32.567 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:46:32.567 INFO [stderr]   |
Dec 15 00:46:32.567 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 00:46:32.567 INFO [stderr] 
Dec 15 00:46:32.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 15 00:46:32.903 INFO [stderr] su: No module specific data is present
Dec 15 00:46:33.242 INFO running `"docker" "inspect" "574f58d2d53caa8eb150c9040306cb9b46f089bd01308f126157087eb04edc6c"`
Dec 15 00:46:33.397 INFO running `"docker" "rm" "-f" "574f58d2d53caa8eb150c9040306cb9b46f089bd01308f126157087eb04edc6c"`
Dec 15 00:46:33.535 INFO [stdout] 574f58d2d53caa8eb150c9040306cb9b46f089bd01308f126157087eb04edc6c
Dec 15 00:46:33.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 00:46:33.834 INFO [stdout] b484409b4f3400f00005e9d7fd7d7c23f57a3f7b1e19c87a76d36840957c0879
Dec 15 00:46:33.837 INFO running `"docker" "start" "-a" "b484409b4f3400f00005e9d7fd7d7c23f57a3f7b1e19c87a76d36840957c0879"`
Dec 15 00:46:34.394 INFO [stderr] usermod: no changes
Dec 15 00:46:34.440 INFO [stderr]    Compiling pty v0.2.2 (/source)
Dec 15 00:46:35.251 INFO [stderr] warning: type alias is never used: `Result`
Dec 15 00:46:35.251 INFO [stderr]  --> src/descriptor/err.rs:6:1
Dec 15 00:46:35.251 INFO [stderr]   |
Dec 15 00:46:35.251 INFO [stderr] 6 | pub type Result<T> = ::std::result::Result<T, DescriptorError>;
Dec 15 00:46:35.251 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:46:35.251 INFO [stderr]   |
Dec 15 00:46:35.251 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 00:46:35.251 INFO [stderr] 
Dec 15 00:46:37.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
Dec 15 00:46:37.096 INFO [stderr] su: No module specific data is present
Dec 15 00:46:37.620 INFO running `"docker" "inspect" "b484409b4f3400f00005e9d7fd7d7c23f57a3f7b1e19c87a76d36840957c0879"`
Dec 15 00:46:37.844 INFO running `"docker" "rm" "-f" "b484409b4f3400f00005e9d7fd7d7c23f57a3f7b1e19c87a76d36840957c0879"`
Dec 15 00:46:38.035 INFO [stdout] b484409b4f3400f00005e9d7fd7d7c23f57a3f7b1e19c87a76d36840957c0879
Dec 15 00:46:38.046 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 00:46:38.378 INFO [stdout] 77e85e0366f7bee6538de50e68264a5f34fa9a0d12d6d94b4a6fb380d130a57c
Dec 15 00:46:38.380 INFO running `"docker" "start" "-a" "77e85e0366f7bee6538de50e68264a5f34fa9a0d12d6d94b4a6fb380d130a57c"`
Dec 15 00:46:38.956 INFO [stderr] usermod: no changes
Dec 15 00:46:39.029 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 00:46:39.029 INFO [stdout] 
Dec 15 00:46:39.029 INFO [stderr]      Running /target/debug/deps/pty-a6c2501ad8532eba
Dec 15 00:46:39.029 INFO [stdout] running 0 tests
Dec 15 00:46:39.029 INFO [stderr]      Running /target/debug/deps/it_can_read_write-36a5688118a5402f
Dec 15 00:46:39.029 INFO [stdout] 
Dec 15 00:46:39.029 INFO [stderr]      Running /target/debug/deps/it_fork_with_new_pty-2bcda106430b8465
Dec 15 00:46:39.029 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:46:39.029 INFO [stderr] su: No module specific data is present
Dec 15 00:46:39.029 INFO [stdout] 
Dec 15 00:46:39.029 INFO [stdout] 
Dec 15 00:46:39.029 INFO [stdout] running 1 test
Dec 15 00:46:39.029 INFO [stdout] test it_can_read_write ... ok
Dec 15 00:46:39.029 INFO [stdout] 
Dec 15 00:46:39.029 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:46:39.029 INFO [stdout] 
Dec 15 00:46:39.305 INFO running `"docker" "inspect" "77e85e0366f7bee6538de50e68264a5f34fa9a0d12d6d94b4a6fb380d130a57c"`
Dec 15 00:46:39.387 INFO running `"docker" "rm" "-f" "77e85e0366f7bee6538de50e68264a5f34fa9a0d12d6d94b4a6fb380d130a57c"`
Dec 15 00:46:39.451 INFO [stdout] 77e85e0366f7bee6538de50e68264a5f34fa9a0d12d6d94b4a6fb380d130a57c