Dec 11 11:56:39.717 INFO checking phase/ler against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 11:56:39.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 11:56:40.131 INFO [stdout] 58f5b273ec03bf65a5d9ec8c4271564e73af322d0bf2f566677c52cb33cf3823
Dec 11 11:56:40.138 INFO running `"docker" "start" "-a" "58f5b273ec03bf65a5d9ec8c4271564e73af322d0bf2f566677c52cb33cf3823"`
Dec 11 11:56:42.435 INFO [stderr] usermod: no changes
Dec 11 11:56:42.548 INFO [stderr]     Checking libc v0.2.16
Dec 11 11:56:42.548 INFO [stderr]     Checking strsim v0.5.1
Dec 11 11:56:42.548 INFO [stderr]     Checking unicode-segmentation v0.1.2
Dec 11 11:56:44.028 INFO [stderr]     Checking term_size v0.2.1
Dec 11 11:56:44.462 INFO [stderr]     Checking clap v2.13.0
Dec 11 11:56:48.244 INFO [stderr]     Checking ler v0.0.0 (/source)
Dec 11 11:56:48.924 INFO [stderr] warning: unused variable: `matches`
Dec 11 11:56:48.924 INFO [stderr]  --> src/main.rs:6:9
Dec 11 11:56:48.925 INFO [stderr]   |
Dec 11 11:56:48.925 INFO [stderr] 6 |     let matches = App::new("ler")
Dec 11 11:56:48.925 INFO [stderr]   |         ^^^^^^^ help: consider using `_matches` instead
Dec 11 11:56:48.925 INFO [stderr]   |
Dec 11 11:56:48.925 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 11:56:48.925 INFO [stderr] 
Dec 11 11:56:49.044 INFO [stderr] warning: unused variable: `matches`
Dec 11 11:56:49.044 INFO [stderr]  --> src/main.rs:6:9
Dec 11 11:56:49.044 INFO [stderr]   |
Dec 11 11:56:49.044 INFO [stderr] 6 |     let matches = App::new("ler")
Dec 11 11:56:49.044 INFO [stderr]   |         ^^^^^^^ help: consider using `_matches` instead
Dec 11 11:56:49.044 INFO [stderr]   |
Dec 11 11:56:49.044 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 11:56:49.044 INFO [stderr] 
Dec 11 11:56:49.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.60s
Dec 11 11:56:49.071 INFO [stderr] su: No module specific data is present
Dec 11 11:56:50.128 INFO running `"docker" "inspect" "58f5b273ec03bf65a5d9ec8c4271564e73af322d0bf2f566677c52cb33cf3823"`
Dec 11 11:56:50.492 INFO running `"docker" "rm" "-f" "58f5b273ec03bf65a5d9ec8c4271564e73af322d0bf2f566677c52cb33cf3823"`
Dec 11 11:56:50.848 INFO [stdout] 58f5b273ec03bf65a5d9ec8c4271564e73af322d0bf2f566677c52cb33cf3823