Dec 19 20:40:18.483 INFO checking alexpearce/adventofcode_2017 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:40:18.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/alexpearce/adventofcode_2017:/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 20:40:19.109 INFO [stdout] 75350f8c31f8e7a2d175aaf3b1e510bba619b81e1396dec16c21286ad14f4092
Dec 19 20:40:19.114 INFO running `"docker" "start" "-a" "75350f8c31f8e7a2d175aaf3b1e510bba619b81e1396dec16c21286ad14f4092"`
Dec 19 20:40:20.747 INFO [stderr]     Checking adventofcode_2017 v0.1.0 (/opt/crater/workdir)
Dec 19 20:40:21.292 INFO [stderr] warning: value assigned to `inner` is never read
Dec 19 20:40:21.292 INFO [stderr]   --> src/day6/mod.rs:28:13
Dec 19 20:40:21.292 INFO [stderr]    |
Dec 19 20:40:21.292 INFO [stderr] 28 |     let mut inner = 0;
Dec 19 20:40:21.292 INFO [stderr]    |             ^^^^^
Dec 19 20:40:21.292 INFO [stderr]    |
Dec 19 20:40:21.292 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 20:40:21.292 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 20:40:21.292 INFO [stderr] 
Dec 19 20:40:21.361 INFO [stderr] warning: value assigned to `inner` is never read
Dec 19 20:40:21.361 INFO [stderr]   --> src/day6/mod.rs:28:13
Dec 19 20:40:21.361 INFO [stderr]    |
Dec 19 20:40:21.361 INFO [stderr] 28 |     let mut inner = 0;
Dec 19 20:40:21.361 INFO [stderr]    |             ^^^^^
Dec 19 20:40:21.361 INFO [stderr]    |
Dec 19 20:40:21.361 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 20:40:21.361 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 20:40:21.361 INFO [stderr] 
Dec 19 20:40:24.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Dec 19 20:40:25.170 INFO running `"docker" "inspect" "75350f8c31f8e7a2d175aaf3b1e510bba619b81e1396dec16c21286ad14f4092"`
Dec 19 20:40:25.485 INFO running `"docker" "rm" "-f" "75350f8c31f8e7a2d175aaf3b1e510bba619b81e1396dec16c21286ad14f4092"`
Dec 19 20:40:25.808 INFO [stdout] 75350f8c31f8e7a2d175aaf3b1e510bba619b81e1396dec16c21286ad14f4092