Dec 04 20:25:24.033 INFO checking cyberwinter/first-crate against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:25:24.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 20:25:24.571 INFO [stdout] de2500ac45b0d86445cd2aebc5fcc944cfe07be9590000edf0253f75f4f2f7ea
Dec 04 20:25:24.579 INFO running `"docker" "start" "-a" "de2500ac45b0d86445cd2aebc5fcc944cfe07be9590000edf0253f75f4f2f7ea"`
Dec 04 20:25:26.442 INFO [stderr] usermod: no changes
Dec 04 20:25:26.492 INFO [stderr]     Checking first_crate v0.1.0 (/source)
Dec 04 20:25:27.823 INFO [stderr] warning: unused variable: `err`
Dec 04 20:25:27.823 INFO [stderr]   --> src/main.rs:12:53
Dec 04 20:25:27.823 INFO [stderr]    |
Dec 04 20:25:27.823 INFO [stderr] 12 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 04 20:25:27.823 INFO [stderr]    |                                                     ^^^ help: consider using `_err` instead
Dec 04 20:25:27.823 INFO [stderr]    |
Dec 04 20:25:27.823 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:25:27.823 INFO [stderr] 
Dec 04 20:25:27.823 INFO [stderr] warning: unused variable: `e`
Dec 04 20:25:27.823 INFO [stderr]   --> src/main.rs:17:16
Dec 04 20:25:27.823 INFO [stderr]    |
Dec 04 20:25:27.823 INFO [stderr] 17 |     if let Err(e) = first_crate::run(config) {
Dec 04 20:25:27.823 INFO [stderr]    |                ^ help: consider using `_e` instead
Dec 04 20:25:27.823 INFO [stderr] 
Dec 04 20:25:27.900 INFO [stderr] warning: unused variable: `err`
Dec 04 20:25:27.900 INFO [stderr]   --> src/main.rs:12:53
Dec 04 20:25:27.900 INFO [stderr]    |
Dec 04 20:25:27.900 INFO [stderr] 12 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 04 20:25:27.900 INFO [stderr]    |                                                     ^^^ help: consider using `_err` instead
Dec 04 20:25:27.900 INFO [stderr]    |
Dec 04 20:25:27.900 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:25:27.900 INFO [stderr] 
Dec 04 20:25:27.900 INFO [stderr] warning: unused variable: `e`
Dec 04 20:25:27.900 INFO [stderr]   --> src/main.rs:17:16
Dec 04 20:25:27.900 INFO [stderr]    |
Dec 04 20:25:27.900 INFO [stderr] 17 |     if let Err(e) = first_crate::run(config) {
Dec 04 20:25:27.900 INFO [stderr]    |                ^ help: consider using `_e` instead
Dec 04 20:25:27.900 INFO [stderr] 
Dec 04 20:25:27.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 04 20:25:27.991 INFO [stderr] su: No module specific data is present
Dec 04 20:25:28.547 INFO running `"docker" "inspect" "de2500ac45b0d86445cd2aebc5fcc944cfe07be9590000edf0253f75f4f2f7ea"`
Dec 04 20:25:28.965 INFO running `"docker" "rm" "-f" "de2500ac45b0d86445cd2aebc5fcc944cfe07be9590000edf0253f75f4f2f7ea"`
Dec 04 20:25:29.275 INFO [stdout] de2500ac45b0d86445cd2aebc5fcc944cfe07be9590000edf0253f75f4f2f7ea