Dec 17 17:57:04.029 INFO checking phase/ler against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 17:57:04.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/phase/ler:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:57:04.554 INFO [stdout] d06e82271ef09e6ca083910e48afc07b84c9e3bb9e473355ca014e7d1629744a
Dec 17 17:57:04.554 INFO running `"docker" "start" "-a" "d06e82271ef09e6ca083910e48afc07b84c9e3bb9e473355ca014e7d1629744a"`
Dec 17 17:57:06.124 INFO [stderr]     Checking term_size v0.2.1
Dec 17 17:57:06.356 INFO [stderr]     Checking clap v2.13.0
Dec 17 17:57:10.348 INFO [stderr]     Checking ler v0.0.0 (/opt/crater/workdir)
Dec 17 17:57:10.572 INFO [stderr] warning: unused variable: `matches`
Dec 17 17:57:10.572 INFO [stderr]  --> src/main.rs:6:9
Dec 17 17:57:10.572 INFO [stderr]   |
Dec 17 17:57:10.572 INFO [stderr] 6 |     let matches = App::new("ler")
Dec 17 17:57:10.572 INFO [stderr]   |         ^^^^^^^ help: consider using `_matches` instead
Dec 17 17:57:10.572 INFO [stderr]   |
Dec 17 17:57:10.572 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 17:57:10.572 INFO [stderr] 
Dec 17 17:57:10.592 INFO [stderr] warning: unused variable: `matches`
Dec 17 17:57:10.592 INFO [stderr]  --> src/main.rs:6:9
Dec 17 17:57:10.592 INFO [stderr]   |
Dec 17 17:57:10.592 INFO [stderr] 6 |     let matches = App::new("ler")
Dec 17 17:57:10.592 INFO [stderr]   |         ^^^^^^^ help: consider using `_matches` instead
Dec 17 17:57:10.592 INFO [stderr]   |
Dec 17 17:57:10.592 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 17 17:57:10.592 INFO [stderr] 
Dec 17 17:57:10.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.57s
Dec 17 17:57:11.512 INFO running `"docker" "inspect" "d06e82271ef09e6ca083910e48afc07b84c9e3bb9e473355ca014e7d1629744a"`
Dec 17 17:57:11.799 INFO running `"docker" "rm" "-f" "d06e82271ef09e6ca083910e48afc07b84c9e3bb9e473355ca014e7d1629744a"`
Dec 17 17:57:12.084 INFO [stdout] d06e82271ef09e6ca083910e48afc07b84c9e3bb9e473355ca014e7d1629744a