Dec 19 15:35:05.833 INFO checking ivxvm/netstat-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:35:05.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ivxvm/netstat-rs:/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 15:35:06.009 INFO [stdout] 3369e744458a9275d57c2df02e27adb61abc7acf96b3d21ddd01e03e1dad3a0e
Dec 19 15:35:06.012 INFO running `"docker" "start" "-a" "3369e744458a9275d57c2df02e27adb61abc7acf96b3d21ddd01e03e1dad3a0e"`
Dec 19 15:35:06.659 INFO [stderr]     Checking easybench v0.1.4
Dec 19 15:35:06.680 INFO [stderr]     Checking netstat v0.7.0 (/opt/crater/workdir)
Dec 19 15:35:07.484 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:35:07.484 INFO [stderr]   --> src/integrations/linux/netlink_iterator.rs:73:13
Dec 19 15:35:07.484 INFO [stderr]    |
Dec 19 15:35:07.484 INFO [stderr] 73 |             try_close(self.socket);
Dec 19 15:35:07.484 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:35:07.484 INFO [stderr]    |
Dec 19 15:35:07.484 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 15:35:07.484 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:35:07.484 INFO [stderr] 
Dec 19 15:35:08.013 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:35:08.014 INFO [stderr]   --> src/integrations/linux/netlink_iterator.rs:73:13
Dec 19 15:35:08.014 INFO [stderr]    |
Dec 19 15:35:08.014 INFO [stderr] 73 |             try_close(self.socket);
Dec 19 15:35:08.015 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:35:08.015 INFO [stderr]    |
Dec 19 15:35:08.015 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 15:35:08.015 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:35:08.016 INFO [stderr] 
Dec 19 15:35:08.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 19 15:35:09.369 INFO running `"docker" "inspect" "3369e744458a9275d57c2df02e27adb61abc7acf96b3d21ddd01e03e1dad3a0e"`
Dec 19 15:35:09.614 INFO running `"docker" "rm" "-f" "3369e744458a9275d57c2df02e27adb61abc7acf96b3d21ddd01e03e1dad3a0e"`
Dec 19 15:35:10.070 INFO [stdout] 3369e744458a9275d57c2df02e27adb61abc7acf96b3d21ddd01e03e1dad3a0e