Dec 11 07:48:07.640 INFO checking tiagocoutinho/tc-rusty against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:48:07.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 07:48:08.134 INFO [stdout] 01b8017c45599976f054bd62267d08145b6057a5ea6a2d7ec473ee2b5b0f2e19
Dec 11 07:48:08.140 INFO running `"docker" "start" "-a" "01b8017c45599976f054bd62267d08145b6057a5ea6a2d7ec473ee2b5b0f2e19"`
Dec 11 07:48:09.500 INFO [stderr] usermod: no changes
Dec 11 07:48:09.560 INFO [stderr]     Checking tc-rusty v0.1.0 (/source)
Dec 11 07:48:09.908 INFO [stderr] warning: unused variable: `n`
Dec 11 07:48:09.908 INFO [stderr]   --> src/lib.rs:28:41
Dec 11 07:48:09.908 INFO [stderr]    |
Dec 11 07:48:09.908 INFO [stderr] 28 | pub extern fn count_doubles(val: &[u8], n: usize) -> i32 {
Dec 11 07:48:09.908 INFO [stderr]    |                                         ^ help: consider using `_n` instead
Dec 11 07:48:09.908 INFO [stderr]    |
Dec 11 07:48:09.908 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:48:09.908 INFO [stderr] 
Dec 11 07:48:09.978 INFO [stderr] warning: unused variable: `n`
Dec 11 07:48:09.978 INFO [stderr]   --> src/lib.rs:28:41
Dec 11 07:48:09.978 INFO [stderr]    |
Dec 11 07:48:09.978 INFO [stderr] 28 | pub extern fn count_doubles(val: &[u8], n: usize) -> i32 {
Dec 11 07:48:09.978 INFO [stderr]    |                                         ^ help: consider using `_n` instead
Dec 11 07:48:09.978 INFO [stderr]    |
Dec 11 07:48:09.984 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:48:09.984 INFO [stderr] 
Dec 11 07:48:10.017 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 11 07:48:10.028 INFO [stderr] su: No module specific data is present
Dec 11 07:48:10.810 INFO running `"docker" "inspect" "01b8017c45599976f054bd62267d08145b6057a5ea6a2d7ec473ee2b5b0f2e19"`
Dec 11 07:48:11.264 INFO running `"docker" "rm" "-f" "01b8017c45599976f054bd62267d08145b6057a5ea6a2d7ec473ee2b5b0f2e19"`
Dec 11 07:48:11.528 INFO [stdout] 01b8017c45599976f054bd62267d08145b6057a5ea6a2d7ec473ee2b5b0f2e19