Dec 12 05:14:57.734 INFO checking vfilt-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:14:57.734 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 05:14:57.992 INFO [stdout] 6f75cf57707a4cb941e5c049292b05a066d0716b514fb165adfa503ce457855c
Dec 12 05:14:58.001 INFO running `"docker" "start" "-a" "6f75cf57707a4cb941e5c049292b05a066d0716b514fb165adfa503ce457855c"`
Dec 12 05:14:58.563 INFO [stderr] usermod: no changes
Dec 12 05:14:58.624 INFO [stderr]     Checking vfilt v0.1.0 (/source)
Dec 12 05:14:59.420 INFO [stderr] warning: unused variable: `conf_file`
Dec 12 05:14:59.420 INFO [stderr]   --> src/main.rs:21:9
Dec 12 05:14:59.420 INFO [stderr]    |
Dec 12 05:14:59.420 INFO [stderr] 21 |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 12 05:14:59.420 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_conf_file` instead
Dec 12 05:14:59.420 INFO [stderr]    |
Dec 12 05:14:59.420 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 05:14:59.420 INFO [stderr] 
Dec 12 05:14:59.429 INFO [stderr] warning: missing documentation for crate
Dec 12 05:14:59.429 INFO [stderr]   --> src/main.rs:1:1
Dec 12 05:14:59.429 INFO [stderr]    |
Dec 12 05:14:59.429 INFO [stderr] 1  | / #![warn(missing_docs)]
Dec 12 05:14:59.429 INFO [stderr] 2  | |
Dec 12 05:14:59.429 INFO [stderr] 3  | | extern crate clap;
Dec 12 05:14:59.429 INFO [stderr] 4  | |
Dec 12 05:14:59.429 INFO [stderr] ...  |
Dec 12 05:14:59.429 INFO [stderr] 21 | |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 12 05:14:59.429 INFO [stderr] 22 | | }
Dec 12 05:14:59.429 INFO [stderr]    | |_^
Dec 12 05:14:59.429 INFO [stderr]    |
Dec 12 05:14:59.429 INFO [stderr] note: lint level defined here
Dec 12 05:14:59.429 INFO [stderr]   --> src/main.rs:1:9
Dec 12 05:14:59.429 INFO [stderr]    |
Dec 12 05:14:59.429 INFO [stderr] 1  | #![warn(missing_docs)]
Dec 12 05:14:59.429 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 12 05:14:59.429 INFO [stderr] 
Dec 12 05:14:59.538 INFO [stderr] warning: unused variable: `conf_file`
Dec 12 05:14:59.538 INFO [stderr]   --> src/main.rs:21:9
Dec 12 05:14:59.538 INFO [stderr]    |
Dec 12 05:14:59.538 INFO [stderr] 21 |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 12 05:14:59.538 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_conf_file` instead
Dec 12 05:14:59.538 INFO [stderr]    |
Dec 12 05:14:59.538 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 05:14:59.538 INFO [stderr] 
Dec 12 05:14:59.570 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 12 05:14:59.572 INFO [stderr] su: No module specific data is present
Dec 12 05:14:59.946 INFO running `"docker" "inspect" "6f75cf57707a4cb941e5c049292b05a066d0716b514fb165adfa503ce457855c"`
Dec 12 05:15:00.065 INFO running `"docker" "rm" "-f" "6f75cf57707a4cb941e5c049292b05a066d0716b514fb165adfa503ce457855c"`
Dec 12 05:15:00.168 INFO [stdout] 6f75cf57707a4cb941e5c049292b05a066d0716b514fb165adfa503ce457855c