Dec 17 18:38:52.825 INFO checking nooberfsh/eac2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:38:52.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/nooberfsh/eac2:/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 17 18:38:53.168 INFO [stdout] 246bfd88ea569e199b51e29fe67d05355d0c1bb7bdd33e9592b301772fd36b89
Dec 17 18:38:53.170 INFO running `"docker" "start" "-a" "246bfd88ea569e199b51e29fe67d05355d0c1bb7bdd33e9592b301772fd36b89"`
Dec 17 18:38:54.699 INFO [stderr]     Checking eac2 v0.1.0 (/opt/crater/workdir)
Dec 17 18:38:55.257 INFO [stderr] warning: value assigned to `updated` is never read
Dec 17 18:38:55.257 INFO [stderr]    --> src/parser/lr1.rs:105:9
Dec 17 18:38:55.257 INFO [stderr]     |
Dec 17 18:38:55.257 INFO [stderr] 105 |         updated = false;
Dec 17 18:38:55.257 INFO [stderr]     |         ^^^^^^^
Dec 17 18:38:55.257 INFO [stderr]     |
Dec 17 18:38:55.257 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 18:38:55.257 INFO [stderr] 
Dec 17 18:38:55.356 INFO [stderr] warning: value assigned to `updated` is never read
Dec 17 18:38:55.357 INFO [stderr]    --> src/parser/lr1.rs:105:9
Dec 17 18:38:55.357 INFO [stderr]     |
Dec 17 18:38:55.357 INFO [stderr] 105 |         updated = false;
Dec 17 18:38:55.357 INFO [stderr]     |         ^^^^^^^
Dec 17 18:38:55.358 INFO [stderr]     |
Dec 17 18:38:55.358 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 18:38:55.358 INFO [stderr] 
Dec 17 18:38:55.443 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:38:55.443 INFO [stderr]   --> src/parser/lr1.rs:63:13
Dec 17 18:38:55.444 INFO [stderr]    |
Dec 17 18:38:55.444 INFO [stderr] 63 |         let mut token = tokens.current();
Dec 17 18:38:55.444 INFO [stderr]    |             ----^^^^^
Dec 17 18:38:55.444 INFO [stderr]    |             |
Dec 17 18:38:55.444 INFO [stderr]    |             help: remove this `mut`
Dec 17 18:38:55.445 INFO [stderr]    |
Dec 17 18:38:55.445 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:38:55.445 INFO [stderr] 
Dec 17 18:38:55.491 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:38:55.492 INFO [stderr]   --> src/parser/lr1.rs:63:13
Dec 17 18:38:55.492 INFO [stderr]    |
Dec 17 18:38:55.492 INFO [stderr] 63 |         let mut token = tokens.current();
Dec 17 18:38:55.493 INFO [stderr]    |             ----^^^^^
Dec 17 18:38:55.493 INFO [stderr]    |             |
Dec 17 18:38:55.493 INFO [stderr]    |             help: remove this `mut`
Dec 17 18:38:55.494 INFO [stderr]    |
Dec 17 18:38:55.494 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:38:55.494 INFO [stderr] 
Dec 17 18:38:55.577 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 17 18:38:56.792 INFO running `"docker" "inspect" "246bfd88ea569e199b51e29fe67d05355d0c1bb7bdd33e9592b301772fd36b89"`
Dec 17 18:38:57.102 INFO running `"docker" "rm" "-f" "246bfd88ea569e199b51e29fe67d05355d0c1bb7bdd33e9592b301772fd36b89"`
Dec 17 18:38:57.272 INFO [stdout] 246bfd88ea569e199b51e29fe67d05355d0c1bb7bdd33e9592b301772fd36b89