Dec 17 15:19:41.757 INFO checking sinitcin/poll_engine against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:19:41.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sinitcin/poll_engine:/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 17 15:19:42.312 INFO [stdout] e67a5691174c883220804f87dd4b7a8b923aff38d8702b2b5a7bf89a1729cbd8
Dec 17 15:19:42.320 INFO running `"docker" "start" "-a" "e67a5691174c883220804f87dd4b7a8b923aff38d8702b2b5a7bf89a1729cbd8"`
Dec 17 15:19:44.439 INFO [stderr]     Checking ioctl-rs v0.1.6
Dec 17 15:19:44.441 INFO [stderr]     Checking serial-core v0.4.0
Dec 17 15:19:44.450 INFO [stderr]     Checking termios v0.2.2
Dec 17 15:19:44.451 INFO [stderr]     Checking uuid v0.5.1
Dec 17 15:19:45.244 INFO [stderr]     Checking serial-unix v0.4.0
Dec 17 15:19:45.753 INFO [stderr]     Checking serial v0.4.0
Dec 17 15:19:46.013 INFO [stderr]     Checking channel v0.1.0 (/opt/crater/workdir)
Dec 17 15:19:46.338 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 17 15:19:46.338 INFO [stderr]  --> src/main.rs:1:12
Dec 17 15:19:46.338 INFO [stderr]   |
Dec 17 15:19:46.338 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 17 15:19:46.338 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 15:19:46.338 INFO [stderr]   |
Dec 17 15:19:46.338 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 15:19:46.338 INFO [stderr] 
Dec 17 15:19:46.476 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 17 15:19:46.476 INFO [stderr]  --> src/main.rs:1:12
Dec 17 15:19:46.476 INFO [stderr]   |
Dec 17 15:19:46.476 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 17 15:19:46.476 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 15:19:46.476 INFO [stderr]   |
Dec 17 15:19:46.476 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 15:19:46.476 INFO [stderr] 
Dec 17 15:19:46.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Dec 17 15:19:47.962 INFO running `"docker" "inspect" "e67a5691174c883220804f87dd4b7a8b923aff38d8702b2b5a7bf89a1729cbd8"`
Dec 17 15:19:48.304 INFO running `"docker" "rm" "-f" "e67a5691174c883220804f87dd4b7a8b923aff38d8702b2b5a7bf89a1729cbd8"`
Dec 17 15:19:48.648 INFO [stdout] e67a5691174c883220804f87dd4b7a8b923aff38d8702b2b5a7bf89a1729cbd8