Dec 05 04:40:10.504 INFO checking vfilt-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:40:10.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 04:40:10.843 INFO [stdout] 90f2a137139e97088fb743d0eafe552f09bd42290fb9503028444112d06966a5
Dec 05 04:40:10.851 INFO running `"docker" "start" "-a" "90f2a137139e97088fb743d0eafe552f09bd42290fb9503028444112d06966a5"`
Dec 05 04:40:11.955 INFO [stderr] usermod: no changes
Dec 05 04:40:12.072 INFO [stderr]     Checking vfilt v0.1.0 (/source)
Dec 05 04:40:13.358 INFO [stderr] warning: unused variable: `conf_file`
Dec 05 04:40:13.358 INFO [stderr]   --> src/main.rs:21:9
Dec 05 04:40:13.358 INFO [stderr]    |
Dec 05 04:40:13.358 INFO [stderr] 21 |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 05 04:40:13.358 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_conf_file` instead
Dec 05 04:40:13.358 INFO [stderr]    |
Dec 05 04:40:13.358 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:40:13.358 INFO [stderr] 
Dec 05 04:40:13.389 INFO [stderr] warning: unused variable: `conf_file`
Dec 05 04:40:13.389 INFO [stderr]   --> src/main.rs:21:9
Dec 05 04:40:13.389 INFO [stderr]    |
Dec 05 04:40:13.389 INFO [stderr] 21 |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 05 04:40:13.389 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_conf_file` instead
Dec 05 04:40:13.389 INFO [stderr]    |
Dec 05 04:40:13.389 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:40:13.389 INFO [stderr] 
Dec 05 04:40:13.389 INFO [stderr] warning: missing documentation for crate
Dec 05 04:40:13.389 INFO [stderr]   --> src/main.rs:1:1
Dec 05 04:40:13.389 INFO [stderr]    |
Dec 05 04:40:13.389 INFO [stderr] 1  | / #![warn(missing_docs)]
Dec 05 04:40:13.389 INFO [stderr] 2  | |
Dec 05 04:40:13.389 INFO [stderr] 3  | | extern crate clap;
Dec 05 04:40:13.389 INFO [stderr] 4  | |
Dec 05 04:40:13.389 INFO [stderr] ...  |
Dec 05 04:40:13.389 INFO [stderr] 21 | |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 05 04:40:13.389 INFO [stderr] 22 | | }
Dec 05 04:40:13.389 INFO [stderr]    | |_^
Dec 05 04:40:13.389 INFO [stderr]    |
Dec 05 04:40:13.389 INFO [stderr] note: lint level defined here
Dec 05 04:40:13.389 INFO [stderr]   --> src/main.rs:1:9
Dec 05 04:40:13.389 INFO [stderr]    |
Dec 05 04:40:13.389 INFO [stderr] 1  | #![warn(missing_docs)]
Dec 05 04:40:13.389 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 05 04:40:13.389 INFO [stderr] 
Dec 05 04:40:13.411 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 05 04:40:13.420 INFO [stderr] su: No module specific data is present
Dec 05 04:40:13.716 INFO running `"docker" "inspect" "90f2a137139e97088fb743d0eafe552f09bd42290fb9503028444112d06966a5"`
Dec 05 04:40:13.833 INFO running `"docker" "rm" "-f" "90f2a137139e97088fb743d0eafe552f09bd42290fb9503028444112d06966a5"`
Dec 05 04:40:14.127 INFO [stdout] 90f2a137139e97088fb743d0eafe552f09bd42290fb9503028444112d06966a5