Dec 12 00:49:01.881 INFO checking Plasticcaz/efc_rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:49:01.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 00:49:02.324 INFO [stdout] 9721a26ea73027b58454fa259a87a2764281820858922c5f4c1c8a9865e8f5f2
Dec 12 00:49:02.326 INFO running `"docker" "start" "-a" "9721a26ea73027b58454fa259a87a2764281820858922c5f4c1c8a9865e8f5f2"`
Dec 12 00:49:04.038 INFO [stderr] usermod: no changes
Dec 12 00:49:04.180 INFO [stderr]    Compiling failure_derive v0.1.0
Dec 12 00:49:04.180 INFO [stderr]     Checking failure v0.1.0
Dec 12 00:49:06.778 INFO [stderr]     Checking efc_syntax v0.1.0 (/source/efc_syntax)
Dec 12 00:49:07.700 INFO [stderr] warning: unused variable: `parser`
Dec 12 00:49:07.700 INFO [stderr]    --> efc_syntax/src/parser/mod.rs:455:25
Dec 12 00:49:07.700 INFO [stderr]     |
Dec 12 00:49:07.700 INFO [stderr] 455 | fn parse_type_specifier(parser: &mut Parser) -> ParseResult<Type> {
Dec 12 00:49:07.700 INFO [stderr]     |                         ^^^^^^ help: consider using `_parser` instead
Dec 12 00:49:07.701 INFO [stderr]     |
Dec 12 00:49:07.701 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 00:49:07.701 INFO [stderr] 
Dec 12 00:49:07.848 INFO [stderr]     Checking efc v0.1.0 (/source)
Dec 12 00:49:09.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.54s
Dec 12 00:49:09.600 INFO [stderr] su: No module specific data is present
Dec 12 00:49:10.820 INFO running `"docker" "inspect" "9721a26ea73027b58454fa259a87a2764281820858922c5f4c1c8a9865e8f5f2"`
Dec 12 00:49:11.116 INFO running `"docker" "rm" "-f" "9721a26ea73027b58454fa259a87a2764281820858922c5f4c1c8a9865e8f5f2"`
Dec 12 00:49:11.451 INFO [stdout] 9721a26ea73027b58454fa259a87a2764281820858922c5f4c1c8a9865e8f5f2