Dec 07 03:37:23.730 INFO testing pty-0.2.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 03:37:23.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:37:23.967 INFO [stdout] 72769e92d71f46e39ff206ff093c2159ad09a0153aba77d90c6cd63284d021b9
Dec 07 03:37:23.969 INFO running `"docker" "start" "-a" "72769e92d71f46e39ff206ff093c2159ad09a0153aba77d90c6cd63284d021b9"`
Dec 07 03:37:24.453 INFO [stderr] usermod: no changes
Dec 07 03:37:24.514 INFO [stderr]    Compiling errno v0.1.8
Dec 07 03:37:25.090 INFO [stderr]    Compiling pty v0.2.2 (/source)
Dec 07 03:37:25.600 INFO [stderr] warning: type alias is never used: `Result`
Dec 07 03:37:25.600 INFO [stderr]  --> src/descriptor/err.rs:6:1
Dec 07 03:37:25.600 INFO [stderr]   |
Dec 07 03:37:25.600 INFO [stderr] 6 | pub type Result<T> = ::std::result::Result<T, DescriptorError>;
Dec 07 03:37:25.600 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 03:37:25.600 INFO [stderr]   |
Dec 07 03:37:25.600 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 07 03:37:25.600 INFO [stderr] 
Dec 07 03:37:25.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 07 03:37:25.840 INFO [stderr] su: No module specific data is present
Dec 07 03:37:26.182 INFO running `"docker" "inspect" "72769e92d71f46e39ff206ff093c2159ad09a0153aba77d90c6cd63284d021b9"`
Dec 07 03:37:26.256 INFO running `"docker" "rm" "-f" "72769e92d71f46e39ff206ff093c2159ad09a0153aba77d90c6cd63284d021b9"`
Dec 07 03:37:26.364 INFO [stdout] 72769e92d71f46e39ff206ff093c2159ad09a0153aba77d90c6cd63284d021b9
Dec 07 03:37:26.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:37:26.667 INFO [stdout] 7aa9c020b2dc513e32b959524fa82c3c9399fd01fc5341404670074db55f6a47
Dec 07 03:37:26.674 INFO running `"docker" "start" "-a" "7aa9c020b2dc513e32b959524fa82c3c9399fd01fc5341404670074db55f6a47"`
Dec 07 03:37:27.200 INFO [stderr] usermod: no changes
Dec 07 03:37:27.234 INFO [stderr]    Compiling pty v0.2.2 (/source)
Dec 07 03:37:27.932 INFO [stderr] warning: type alias is never used: `Result`
Dec 07 03:37:27.932 INFO [stderr]  --> src/descriptor/err.rs:6:1
Dec 07 03:37:27.932 INFO [stderr]   |
Dec 07 03:37:27.932 INFO [stderr] 6 | pub type Result<T> = ::std::result::Result<T, DescriptorError>;
Dec 07 03:37:27.932 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 03:37:27.932 INFO [stderr]   |
Dec 07 03:37:27.932 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 07 03:37:27.932 INFO [stderr] 
Dec 07 03:37:29.529 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Dec 07 03:37:29.537 INFO [stderr] su: No module specific data is present
Dec 07 03:37:30.066 INFO running `"docker" "inspect" "7aa9c020b2dc513e32b959524fa82c3c9399fd01fc5341404670074db55f6a47"`
Dec 07 03:37:30.419 INFO running `"docker" "rm" "-f" "7aa9c020b2dc513e32b959524fa82c3c9399fd01fc5341404670074db55f6a47"`
Dec 07 03:37:30.671 INFO [stdout] 7aa9c020b2dc513e32b959524fa82c3c9399fd01fc5341404670074db55f6a47
Dec 07 03:37:30.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:37:31.064 INFO [stdout] 1c7faacb04c6d8b16c9c72dc786cf7c5a7b0b947bb3fc11add9678f93377d367
Dec 07 03:37:31.066 INFO running `"docker" "start" "-a" "1c7faacb04c6d8b16c9c72dc786cf7c5a7b0b947bb3fc11add9678f93377d367"`
Dec 07 03:37:31.868 INFO [stderr] usermod: no changes
Dec 07 03:37:31.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 03:37:31.948 INFO [stderr]      Running /target/debug/deps/pty-13c73136960537d3
Dec 07 03:37:31.948 INFO [stdout] 
Dec 07 03:37:31.948 INFO [stdout] running 0 tests
Dec 07 03:37:31.948 INFO [stdout] 
Dec 07 03:37:31.948 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:37:31.948 INFO [stdout] 
Dec 07 03:37:31.948 INFO [stderr]      Running /target/debug/deps/it_can_read_write-dfe77551517422e7
Dec 07 03:37:31.956 INFO [stdout] 
Dec 07 03:37:31.956 INFO [stdout] running 1 test
Dec 07 03:37:32.032 INFO [stdout] test it_can_read_write ... ok
Dec 07 03:37:32.032 INFO [stdout] 
Dec 07 03:37:32.032 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:37:32.032 INFO [stdout] 
Dec 07 03:37:32.036 INFO [stderr]      Running /target/debug/deps/it_fork_with_new_pty-3cf36fcad96121d0
Dec 07 03:37:32.036 INFO [stderr] su: No module specific data is present
Dec 07 03:37:32.406 INFO running `"docker" "inspect" "1c7faacb04c6d8b16c9c72dc786cf7c5a7b0b947bb3fc11add9678f93377d367"`
Dec 07 03:37:32.506 INFO running `"docker" "rm" "-f" "1c7faacb04c6d8b16c9c72dc786cf7c5a7b0b947bb3fc11add9678f93377d367"`
Dec 07 03:37:32.596 INFO [stdout] 1c7faacb04c6d8b16c9c72dc786cf7c5a7b0b947bb3fc11add9678f93377d367