Dec 12 05:14:57.777 INFO checking vfilt-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 05:14:57.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12 05:14:58.047 INFO [stdout] 3ccb1b74b0173eab0e3dc06bc481db4f0887768de63d8c7c2c22fd890ed68559
Dec 12 05:14:58.049 INFO running `"docker" "start" "-a" "3ccb1b74b0173eab0e3dc06bc481db4f0887768de63d8c7c2c22fd890ed68559"`
Dec 12 05:14:58.564 INFO [stderr] usermod: no changes
Dec 12 05:14:58.625 INFO [stderr]     Checking vfilt v0.1.0 (/source)
Dec 12 05:14:59.944 INFO [stderr] warning: unused variable: `conf_file`
Dec 12 05:14:59.944 INFO [stderr]   --> src/main.rs:21:9
Dec 12 05:14:59.944 INFO [stderr]    |
Dec 12 05:14:59.944 INFO [stderr] 21 |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 12 05:14:59.944 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_conf_file` instead
Dec 12 05:14:59.944 INFO [stderr]    |
Dec 12 05:14:59.944 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 05:14:59.944 INFO [stderr] 
Dec 12 05:14:59.944 INFO [stderr] warning: missing documentation for crate
Dec 12 05:14:59.944 INFO [stderr]   --> src/main.rs:1:1
Dec 12 05:14:59.944 INFO [stderr]    |
Dec 12 05:14:59.944 INFO [stderr] 1  | / #![warn(missing_docs)]
Dec 12 05:14:59.944 INFO [stderr] 2  | |
Dec 12 05:14:59.944 INFO [stderr] 3  | | extern crate clap;
Dec 12 05:14:59.944 INFO [stderr] 4  | |
Dec 12 05:14:59.944 INFO [stderr] ...  |
Dec 12 05:14:59.944 INFO [stderr] 21 | |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 12 05:14:59.944 INFO [stderr] 22 | | }
Dec 12 05:14:59.944 INFO [stderr]    | |_^
Dec 12 05:14:59.944 INFO [stderr]    |
Dec 12 05:14:59.944 INFO [stderr] note: lint level defined here
Dec 12 05:14:59.944 INFO [stderr]   --> src/main.rs:1:9
Dec 12 05:14:59.944 INFO [stderr]    |
Dec 12 05:14:59.944 INFO [stderr] 1  | #![warn(missing_docs)]
Dec 12 05:14:59.944 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 12 05:14:59.944 INFO [stderr] 
Dec 12 05:15:00.020 INFO [stderr] warning: unused variable: `conf_file`
Dec 12 05:15:00.020 INFO [stderr]   --> src/main.rs:21:9
Dec 12 05:15:00.020 INFO [stderr]    |
Dec 12 05:15:00.020 INFO [stderr] 21 |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 12 05:15:00.020 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_conf_file` instead
Dec 12 05:15:00.020 INFO [stderr]    |
Dec 12 05:15:00.020 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 05:15:00.020 INFO [stderr] 
Dec 12 05:15:00.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 12 05:15:00.041 INFO [stderr] su: No module specific data is present
Dec 12 05:15:00.330 INFO running `"docker" "inspect" "3ccb1b74b0173eab0e3dc06bc481db4f0887768de63d8c7c2c22fd890ed68559"`
Dec 12 05:15:00.449 INFO running `"docker" "rm" "-f" "3ccb1b74b0173eab0e3dc06bc481db4f0887768de63d8c7c2c22fd890ed68559"`
Dec 12 05:15:00.540 INFO [stdout] 3ccb1b74b0173eab0e3dc06bc481db4f0887768de63d8c7c2c22fd890ed68559