Dec 11 07:13:30.256 INFO checking turnage/randf against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 07:13:30.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07:13:30.705 INFO [stdout] b9affd0eee9fdac2c0cae513ad5d8bc17fd9ae7e95823f18ebc5fe73bd5b4e61
Dec 11 07:13:30.707 INFO running `"docker" "start" "-a" "b9affd0eee9fdac2c0cae513ad5d8bc17fd9ae7e95823f18ebc5fe73bd5b4e61"`
Dec 11 07:13:32.876 INFO [stderr] usermod: no changes
Dec 11 07:13:33.036 INFO [stderr]     Checking serde v0.9.11
Dec 11 07:13:33.036 INFO [stderr]     Checking nom v1.2.4
Dec 11 07:13:33.040 INFO [stderr]     Checking aho-corasick v0.6.2
Dec 11 07:13:33.040 INFO [stderr]     Checking clap v2.20.5
Dec 11 07:13:35.000 INFO [stderr]     Checking regex v0.2.1
Dec 11 07:13:47.044 INFO [stderr]     Checking meval v0.0.9
Dec 11 07:13:48.064 INFO [stderr]     Checking randf v0.1.0 (/source)
Dec 11 07:13:49.111 INFO [stderr] warning: unused variable: `matches`
Dec 11 07:13:49.111 INFO [stderr]   --> src/main.rs:20:9
Dec 11 07:13:49.112 INFO [stderr]    |
Dec 11 07:13:49.112 INFO [stderr] 20 |     let matches = clap::App::from_yaml(yaml).get_matches();
Dec 11 07:13:49.112 INFO [stderr]    |         ^^^^^^^ help: consider using `_matches` instead
Dec 11 07:13:49.112 INFO [stderr]    |
Dec 11 07:13:49.112 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:13:49.112 INFO [stderr] 
Dec 11 07:13:49.304 INFO [stderr] warning: unused variable: `matches`
Dec 11 07:13:49.304 INFO [stderr]   --> src/main.rs:20:9
Dec 11 07:13:49.304 INFO [stderr]    |
Dec 11 07:13:49.304 INFO [stderr] 20 |     let matches = clap::App::from_yaml(yaml).get_matches();
Dec 11 07:13:49.304 INFO [stderr]    |         ^^^^^^^ help: consider using `_matches` instead
Dec 11 07:13:49.304 INFO [stderr]    |
Dec 11 07:13:49.304 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:13:49.304 INFO [stderr] 
Dec 11 07:13:49.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.48s
Dec 11 07:13:49.406 INFO [stderr] su: No module specific data is present
Dec 11 07:13:50.830 INFO running `"docker" "inspect" "b9affd0eee9fdac2c0cae513ad5d8bc17fd9ae7e95823f18ebc5fe73bd5b4e61"`
Dec 11 07:13:51.256 INFO running `"docker" "rm" "-f" "b9affd0eee9fdac2c0cae513ad5d8bc17fd9ae7e95823f18ebc5fe73bd5b4e61"`
Dec 11 07:13:51.617 INFO [stdout] b9affd0eee9fdac2c0cae513ad5d8bc17fd9ae7e95823f18ebc5fe73bd5b4e61