Dec 19 11:43:33.251 INFO checking nooberfsh/eac2 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:43:33.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:43:33.762 INFO [stdout] de682580ad138698a826694bf4e7155adb26de3c60b0dadead9354c7d3f9d643
Dec 19 11:43:33.765 INFO running `"docker" "start" "-a" "de682580ad138698a826694bf4e7155adb26de3c60b0dadead9354c7d3f9d643"`
Dec 19 11:43:35.464 INFO [stderr]     Checking eac2 v0.1.0 (/opt/crater/workdir)
Dec 19 11:43:36.147 INFO [stderr] warning: value assigned to `updated` is never read
Dec 19 11:43:36.147 INFO [stderr]    --> src/parser/lr1.rs:105:9
Dec 19 11:43:36.147 INFO [stderr]     |
Dec 19 11:43:36.147 INFO [stderr] 105 |         updated = false;
Dec 19 11:43:36.147 INFO [stderr]     |         ^^^^^^^
Dec 19 11:43:36.147 INFO [stderr]     |
Dec 19 11:43:36.147 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 11:43:36.147 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 11:43:36.147 INFO [stderr] 
Dec 19 11:43:36.200 INFO [stderr] warning: value assigned to `updated` is never read
Dec 19 11:43:36.200 INFO [stderr]    --> src/parser/lr1.rs:105:9
Dec 19 11:43:36.200 INFO [stderr]     |
Dec 19 11:43:36.200 INFO [stderr] 105 |         updated = false;
Dec 19 11:43:36.200 INFO [stderr]     |         ^^^^^^^
Dec 19 11:43:36.200 INFO [stderr]     |
Dec 19 11:43:36.200 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 11:43:36.200 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 11:43:36.200 INFO [stderr] 
Dec 19 11:43:36.254 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:43:36.254 INFO [stderr]   --> src/parser/lr1.rs:63:13
Dec 19 11:43:36.254 INFO [stderr]    |
Dec 19 11:43:36.254 INFO [stderr] 63 |         let mut token = tokens.current();
Dec 19 11:43:36.254 INFO [stderr]    |             ----^^^^^
Dec 19 11:43:36.254 INFO [stderr]    |             |
Dec 19 11:43:36.254 INFO [stderr]    |             help: remove this `mut`
Dec 19 11:43:36.254 INFO [stderr]    |
Dec 19 11:43:36.254 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:43:36.254 INFO [stderr] 
Dec 19 11:43:36.313 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:43:36.313 INFO [stderr]   --> src/parser/lr1.rs:63:13
Dec 19 11:43:36.313 INFO [stderr]    |
Dec 19 11:43:36.313 INFO [stderr] 63 |         let mut token = tokens.current();
Dec 19 11:43:36.313 INFO [stderr]    |             ----^^^^^
Dec 19 11:43:36.313 INFO [stderr]    |             |
Dec 19 11:43:36.313 INFO [stderr]    |             help: remove this `mut`
Dec 19 11:43:36.314 INFO [stderr]    |
Dec 19 11:43:36.314 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:43:36.314 INFO [stderr] 
Dec 19 11:43:36.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 19 11:43:36.781 INFO running `"docker" "inspect" "de682580ad138698a826694bf4e7155adb26de3c60b0dadead9354c7d3f9d643"`
Dec 19 11:43:37.019 INFO running `"docker" "rm" "-f" "de682580ad138698a826694bf4e7155adb26de3c60b0dadead9354c7d3f9d643"`
Dec 19 11:43:37.239 INFO [stdout] de682580ad138698a826694bf4e7155adb26de3c60b0dadead9354c7d3f9d643