Dec 19 08:43:57.353 INFO checking sinitcin/poll_devices against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:43:57.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/sinitcin/poll_devices:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:43:57.658 INFO [stdout] afea567a12f466b12a09b809677f5b849a5538c536bfe6aefcbdf91264a0c3fb
Dec 19 08:43:57.660 INFO running `"docker" "start" "-a" "afea567a12f466b12a09b809677f5b849a5538c536bfe6aefcbdf91264a0c3fb"`
Dec 19 08:43:59.119 INFO [stderr]    Compiling libsqlite3-sys v0.9.3
Dec 19 08:43:59.120 INFO [stderr]     Checking libconfig v0.1.0 (/opt/crater/workdir/libconfig)
Dec 19 08:43:59.136 INFO [stderr]     Checking serde_json v1.0.27
Dec 19 08:44:01.773 INFO [stderr]     Checking libengine v0.1.0 (/opt/crater/workdir/libengine)
Dec 19 08:44:02.286 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 19 08:44:02.286 INFO [stderr]  --> libengine/src/lib.rs:1:12
Dec 19 08:44:02.286 INFO [stderr]   |
Dec 19 08:44:02.286 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 19 08:44:02.286 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 19 08:44:02.286 INFO [stderr]   |
Dec 19 08:44:02.286 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:44:02.286 INFO [stderr] 
Dec 19 08:44:02.296 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 19 08:44:02.296 INFO [stderr]  --> libengine/src/lib.rs:1:12
Dec 19 08:44:02.296 INFO [stderr]   |
Dec 19 08:44:02.296 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 19 08:44:02.296 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 19 08:44:02.299 INFO [stderr]   |
Dec 19 08:44:02.300 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:44:02.300 INFO [stderr] 
Dec 19 08:44:02.314 INFO [stderr]     Checking libdbgserver v0.1.0 (/opt/crater/workdir/libdbgserver)
Dec 19 08:44:02.314 INFO [stderr]     Checking libcomchannel v0.1.0 (/opt/crater/workdir/libcomchannel)
Dec 19 08:44:02.314 INFO [stderr]     Checking libmercury v0.1.0 (/opt/crater/workdir/libmercury)
Dec 19 08:44:03.088 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 19 08:44:03.088 INFO [stderr]  --> libmercury/src/lib.rs:1:12
Dec 19 08:44:03.088 INFO [stderr]   |
Dec 19 08:44:03.088 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 19 08:44:03.088 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 19 08:44:03.088 INFO [stderr]   |
Dec 19 08:44:03.088 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:44:03.088 INFO [stderr] 
Dec 19 08:44:03.572 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 19 08:44:03.572 INFO [stderr]  --> libmercury/src/lib.rs:1:12
Dec 19 08:44:03.573 INFO [stderr]   |
Dec 19 08:44:03.573 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 19 08:44:03.573 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 19 08:44:03.584 INFO [stderr]   |
Dec 19 08:44:03.585 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:44:03.585 INFO [stderr] 
Dec 19 08:44:24.516 INFO [stderr]     Checking rusqlite v0.14.0
Dec 19 08:44:25.268 INFO [stderr]     Checking libdb v0.1.0 (/opt/crater/workdir/libdb)
Dec 19 08:44:25.455 INFO [stderr]     Checking pdd v0.1.0 (/opt/crater/workdir)
Dec 19 08:44:25.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.75s
Dec 19 08:44:26.106 INFO running `"docker" "inspect" "afea567a12f466b12a09b809677f5b849a5538c536bfe6aefcbdf91264a0c3fb"`
Dec 19 08:44:26.182 INFO running `"docker" "rm" "-f" "afea567a12f466b12a09b809677f5b849a5538c536bfe6aefcbdf91264a0c3fb"`
Dec 19 08:44:26.304 INFO [stdout] afea567a12f466b12a09b809677f5b849a5538c536bfe6aefcbdf91264a0c3fb