Dec 18 13:41:34.899 INFO checking netstat-0.7.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:41:34.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/netstat/0.7.0:/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 13:41:35.201 INFO [stdout] 7f103dd02f4285d21075bff4a8bd42cf8a59f2ed38afc60a023450031168e9ec
Dec 18 13:41:35.203 INFO running `"docker" "start" "-a" "7f103dd02f4285d21075bff4a8bd42cf8a59f2ed38afc60a023450031168e9ec"`
Dec 18 13:41:36.008 INFO [stderr]     Checking easybench v0.1.4
Dec 18 13:41:36.008 INFO [stderr]     Checking netstat v0.7.0 (/opt/crater/workdir)
Dec 18 13:41:36.540 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 13:41:36.540 INFO [stderr]   --> src/integrations/linux/netlink_iterator.rs:73:13
Dec 18 13:41:36.540 INFO [stderr]    |
Dec 18 13:41:36.540 INFO [stderr] 73 |             try_close(self.socket);
Dec 18 13:41:36.540 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:41:36.540 INFO [stderr]    |
Dec 18 13:41:36.540 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 13:41:36.540 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 13:41:36.540 INFO [stderr] 
Dec 18 13:41:36.989 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 13:41:36.989 INFO [stderr]   --> src/integrations/linux/netlink_iterator.rs:73:13
Dec 18 13:41:36.989 INFO [stderr]    |
Dec 18 13:41:36.989 INFO [stderr] 73 |             try_close(self.socket);
Dec 18 13:41:36.989 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:41:36.989 INFO [stderr]    |
Dec 18 13:41:36.989 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 13:41:36.989 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 13:41:36.989 INFO [stderr] 
Dec 18 13:41:37.017 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 18 13:41:37.373 INFO running `"docker" "inspect" "7f103dd02f4285d21075bff4a8bd42cf8a59f2ed38afc60a023450031168e9ec"`
Dec 18 13:41:37.459 INFO running `"docker" "rm" "-f" "7f103dd02f4285d21075bff4a8bd42cf8a59f2ed38afc60a023450031168e9ec"`
Dec 18 13:41:37.572 INFO [stdout] 7f103dd02f4285d21075bff4a8bd42cf8a59f2ed38afc60a023450031168e9ec