Dec 18 05:52:56.854 INFO checking Plasticcaz/efc_rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:52:56.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Plasticcaz/efc_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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:52:57.194 INFO [stdout] 2b77122fbaf1fe5e0dfa9a9aa53124fde67f896542a02f08ae81b815a0f08a06
Dec 18 05:52:57.204 INFO running `"docker" "start" "-a" "2b77122fbaf1fe5e0dfa9a9aa53124fde67f896542a02f08ae81b815a0f08a06"`
Dec 18 05:52:58.648 INFO [stderr]    Compiling failure_derive v0.1.0
Dec 18 05:52:58.648 INFO [stderr]     Checking failure v0.1.0
Dec 18 05:53:00.760 INFO [stderr]     Checking efc_syntax v0.1.0 (/opt/crater/workdir/efc_syntax)
Dec 18 05:53:01.356 INFO [stderr] warning: unused variable: `parser`
Dec 18 05:53:01.356 INFO [stderr]    --> efc_syntax/src/parser/mod.rs:455:25
Dec 18 05:53:01.356 INFO [stderr]     |
Dec 18 05:53:01.356 INFO [stderr] 455 | fn parse_type_specifier(parser: &mut Parser) -> ParseResult<Type> {
Dec 18 05:53:01.356 INFO [stderr]     |                         ^^^^^^ help: consider using `_parser` instead
Dec 18 05:53:01.356 INFO [stderr]     |
Dec 18 05:53:01.356 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:53:01.356 INFO [stderr] 
Dec 18 05:53:01.484 INFO [stderr]     Checking efc v0.1.0 (/opt/crater/workdir)
Dec 18 05:53:02.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
Dec 18 05:53:03.150 INFO running `"docker" "inspect" "2b77122fbaf1fe5e0dfa9a9aa53124fde67f896542a02f08ae81b815a0f08a06"`
Dec 18 05:53:03.444 INFO running `"docker" "rm" "-f" "2b77122fbaf1fe5e0dfa9a9aa53124fde67f896542a02f08ae81b815a0f08a06"`
Dec 18 05:53:03.680 INFO [stdout] 2b77122fbaf1fe5e0dfa9a9aa53124fde67f896542a02f08ae81b815a0f08a06