Dec 18 06:18:41.173 INFO checking NaNuNoo/Souffle against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:18:41.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/NaNuNoo/Souffle:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:18:41.672 INFO [stdout] 559eb339b73e65bddc5f41e4d0d635483e4a50e97ecdb8754387ed9ad2bfdd2d
Dec 18 06:18:41.680 INFO running `"docker" "start" "-a" "559eb339b73e65bddc5f41e4d0d635483e4a50e97ecdb8754387ed9ad2bfdd2d"`
Dec 18 06:18:43.891 INFO [stderr]     Checking pnet_macros_support v0.2.0
Dec 18 06:18:43.892 INFO [stderr]     Checking ipnetwork v0.12.6
Dec 18 06:18:43.892 INFO [stderr]    Compiling memchr v1.0.1
Dec 18 06:18:43.892 INFO [stderr]     Checking syntex_pos v0.42.0
Dec 18 06:18:43.892 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 18 06:18:43.892 INFO [stderr]    Compiling thread_local v0.3.4
Dec 18 06:18:45.794 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 18 06:18:48.494 INFO [stderr]    Compiling regex v0.2.2
Dec 18 06:18:49.570 INFO [stderr]     Checking syntex_syntax v0.42.0
Dec 18 06:19:22.710 INFO [stderr]     Checking syntex v0.42.2
Dec 18 06:19:23.786 INFO [stderr]     Checking pnet_macros v0.15.0
Dec 18 06:19:59.197 INFO [stderr]    Compiling pnet v0.19.0
Dec 18 06:20:09.688 INFO [stderr]     Checking souffle v0.1.0 (/opt/crater/workdir)
Dec 18 06:20:10.097 INFO [stderr] warning: unused import: `ArpOperation`
Dec 18 06:20:10.097 INFO [stderr]   --> src/arp/mod.rs:16:64
Dec 18 06:20:10.097 INFO [stderr]    |
Dec 18 06:20:10.097 INFO [stderr] 16 | use self::pnet::packet::arp::{ArpHardwareTypes, ArpOperations, ArpOperation, ArpPacket};
Dec 18 06:20:10.097 INFO [stderr]    |                                                                ^^^^^^^^^^^^
Dec 18 06:20:10.097 INFO [stderr]    |
Dec 18 06:20:10.097 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 06:20:10.097 INFO [stderr] 
Dec 18 06:20:10.268 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:20:10.268 INFO [stderr]   --> src/arp/mod.rs:40:10
Dec 18 06:20:10.268 INFO [stderr]    |
Dec 18 06:20:10.268 INFO [stderr] 40 |     let (mut sender, _) = match datalink::channel(&interface, Default::default()) {
Dec 18 06:20:10.268 INFO [stderr]    |          ----^^^^^^
Dec 18 06:20:10.268 INFO [stderr]    |          |
Dec 18 06:20:10.268 INFO [stderr]    |          help: remove this `mut`
Dec 18 06:20:10.268 INFO [stderr]    |
Dec 18 06:20:10.268 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:20:10.268 INFO [stderr] 
Dec 18 06:20:10.500 INFO [stderr] warning: unused import: `ArpOperation`
Dec 18 06:20:10.500 INFO [stderr]   --> src/arp/mod.rs:16:64
Dec 18 06:20:10.500 INFO [stderr]    |
Dec 18 06:20:10.500 INFO [stderr] 16 | use self::pnet::packet::arp::{ArpHardwareTypes, ArpOperations, ArpOperation, ArpPacket};
Dec 18 06:20:10.500 INFO [stderr]    |                                                                ^^^^^^^^^^^^
Dec 18 06:20:10.500 INFO [stderr]    |
Dec 18 06:20:10.500 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 06:20:10.500 INFO [stderr] 
Dec 18 06:20:10.616 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:20:10.616 INFO [stderr]   --> src/arp/mod.rs:40:10
Dec 18 06:20:10.616 INFO [stderr]    |
Dec 18 06:20:10.616 INFO [stderr] 40 |     let (mut sender, _) = match datalink::channel(&interface, Default::default()) {
Dec 18 06:20:10.616 INFO [stderr]    |          ----^^^^^^
Dec 18 06:20:10.616 INFO [stderr]    |          |
Dec 18 06:20:10.616 INFO [stderr]    |          help: remove this `mut`
Dec 18 06:20:10.616 INFO [stderr]    |
Dec 18 06:20:10.616 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:20:10.616 INFO [stderr] 
Dec 18 06:20:10.706 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
Dec 18 06:20:11.586 INFO running `"docker" "inspect" "559eb339b73e65bddc5f41e4d0d635483e4a50e97ecdb8754387ed9ad2bfdd2d"`
Dec 18 06:20:11.936 INFO running `"docker" "rm" "-f" "559eb339b73e65bddc5f41e4d0d635483e4a50e97ecdb8754387ed9ad2bfdd2d"`
Dec 18 06:20:12.248 INFO [stdout] 559eb339b73e65bddc5f41e4d0d635483e4a50e97ecdb8754387ed9ad2bfdd2d