Dec 05 10:47:25.948 INFO checking louis-0.6.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:47:25.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 10:47:26.100 INFO [stdout] 89749e596d1603a4c33fe7a22f437191025d72eea3770ad6b80de4023fe9f30a
Dec 05 10:47:26.103 INFO running `"docker" "start" "-a" "89749e596d1603a4c33fe7a22f437191025d72eea3770ad6b80de4023fe9f30a"`
Dec 05 10:47:26.576 INFO [stderr] usermod: no changes
Dec 05 10:47:26.851 INFO [stderr]    Compiling bindgen v0.37.4
Dec 05 10:47:26.857 INFO [stderr]     Checking widestring v0.4.0
Dec 05 10:47:26.857 INFO [stderr]    Compiling autotools v0.1.2
Dec 05 10:47:26.891 INFO [stderr]     Checking pretty_env_logger v0.2.5
Dec 05 10:47:26.891 INFO [stderr]     Checking serde_json v1.0.33
Dec 05 10:47:34.467 INFO [stderr]     Checking escargot v0.3.1
Dec 05 10:47:36.939 INFO [stderr]     Checking assert_cmd v0.10.2
Dec 05 10:47:53.947 INFO [stderr]    Compiling louis-sys v0.6.1
Dec 05 10:49:09.991 INFO [stderr]     Checking louis v0.6.2 (/source)
Dec 05 10:49:14.291 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 10:49:14.291 INFO [stderr]   --> examples/lou_translate.rs:48:9
Dec 05 10:49:14.291 INFO [stderr]    |
Dec 05 10:49:14.291 INFO [stderr] 48 | /         writeln!(olock, "{}", louis.translate_simple(
Dec 05 10:49:14.291 INFO [stderr] 49 | |             &table, 
Dec 05 10:49:14.291 INFO [stderr] 50 | |             &line.unwrap(), 
Dec 05 10:49:14.291 INFO [stderr] 51 | |             matches.is_present("backward"), 
Dec 05 10:49:14.291 INFO [stderr] 52 | |             0)
Dec 05 10:49:14.291 INFO [stderr] 53 | |         );
Dec 05 10:49:14.291 INFO [stderr]    | |__________^
Dec 05 10:49:14.291 INFO [stderr]    |
Dec 05 10:49:14.291 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 10:49:14.291 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 10:49:14.291 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 10:49:14.291 INFO [stderr] 
Dec 05 10:49:14.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
Dec 05 10:49:14.351 INFO [stderr] su: No module specific data is present
Dec 05 10:49:15.181 INFO running `"docker" "inspect" "89749e596d1603a4c33fe7a22f437191025d72eea3770ad6b80de4023fe9f30a"`
Dec 05 10:49:15.472 INFO running `"docker" "rm" "-f" "89749e596d1603a4c33fe7a22f437191025d72eea3770ad6b80de4023fe9f30a"`
Dec 05 10:49:15.823 INFO [stdout] 89749e596d1603a4c33fe7a22f437191025d72eea3770ad6b80de4023fe9f30a