Dec 18 12:44:41.869 INFO checking pty-0.2.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:44:41.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/pty/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:44:42.172 INFO [stdout] d26ceef5f208052e0fbfd31e5a06490c9d0d6d5b40454c79c3def579b78422bf
Dec 18 12:44:42.178 INFO running `"docker" "start" "-a" "d26ceef5f208052e0fbfd31e5a06490c9d0d6d5b40454c79c3def579b78422bf"`
Dec 18 12:44:43.132 INFO [stderr]     Checking errno v0.1.8
Dec 18 12:44:43.463 INFO [stderr]     Checking pty v0.2.2 (/opt/crater/workdir)
Dec 18 12:44:43.884 INFO [stderr] warning: type alias is never used: `Result`
Dec 18 12:44:43.884 INFO [stderr]  --> src/descriptor/err.rs:6:1
Dec 18 12:44:43.884 INFO [stderr]   |
Dec 18 12:44:43.884 INFO [stderr] 6 | pub type Result<T> = ::std::result::Result<T, DescriptorError>;
Dec 18 12:44:43.884 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:44:43.884 INFO [stderr]   |
Dec 18 12:44:43.884 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 12:44:43.884 INFO [stderr] 
Dec 18 12:44:44.716 INFO [stderr] warning: type alias is never used: `Result`
Dec 18 12:44:44.716 INFO [stderr]  --> src/descriptor/err.rs:6:1
Dec 18 12:44:44.716 INFO [stderr]   |
Dec 18 12:44:44.716 INFO [stderr] 6 | pub type Result<T> = ::std::result::Result<T, DescriptorError>;
Dec 18 12:44:44.716 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:44:44.744 INFO [stderr]   |
Dec 18 12:44:44.744 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 12:44:44.744 INFO [stderr] 
Dec 18 12:44:45.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Dec 18 12:44:45.832 INFO running `"docker" "inspect" "d26ceef5f208052e0fbfd31e5a06490c9d0d6d5b40454c79c3def579b78422bf"`
Dec 18 12:44:46.088 INFO running `"docker" "rm" "-f" "d26ceef5f208052e0fbfd31e5a06490c9d0d6d5b40454c79c3def579b78422bf"`
Dec 18 12:44:46.209 INFO [stdout] d26ceef5f208052e0fbfd31e5a06490c9d0d6d5b40454c79c3def579b78422bf