Dec 11 14:21:36.949 INFO checking lyuha/bf.rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 14:21:36.949 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 14:21:37.382 INFO [stdout] d902f02c01cbf0a719996f2735eccf6de502ebda415d0652d1fa04d62dd11b5c
Dec 11 14:21:37.388 INFO running `"docker" "start" "-a" "d902f02c01cbf0a719996f2735eccf6de502ebda415d0652d1fa04d62dd11b5c"`
Dec 11 14:21:38.654 INFO [stderr] usermod: no changes
Dec 11 14:21:38.724 INFO [stderr]     Checking bf_rs v0.1.0 (/source)
Dec 11 14:21:39.208 INFO [stderr] warning: unused variable: `e`
Dec 11 14:21:39.208 INFO [stderr]   --> src/main.rs:15:24
Dec 11 14:21:39.208 INFO [stderr]    |
Dec 11 14:21:39.208 INFO [stderr] 15 |             if let Err(e) = f.read_to_string(&mut buffer) {
Dec 11 14:21:39.208 INFO [stderr]    |                        ^ help: consider using `_e` instead
Dec 11 14:21:39.208 INFO [stderr]    |
Dec 11 14:21:39.208 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:21:39.208 INFO [stderr] 
Dec 11 14:21:39.361 INFO [stderr] warning: unused variable: `e`
Dec 11 14:21:39.362 INFO [stderr]   --> src/main.rs:15:24
Dec 11 14:21:39.362 INFO [stderr]    |
Dec 11 14:21:39.362 INFO [stderr] 15 |             if let Err(e) = f.read_to_string(&mut buffer) {
Dec 11 14:21:39.363 INFO [stderr]    |                        ^ help: consider using `_e` instead
Dec 11 14:21:39.363 INFO [stderr]    |
Dec 11 14:21:39.363 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:21:39.363 INFO [stderr] 
Dec 11 14:21:39.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 11 14:21:39.402 INFO [stderr] su: No module specific data is present
Dec 11 14:21:40.326 INFO running `"docker" "inspect" "d902f02c01cbf0a719996f2735eccf6de502ebda415d0652d1fa04d62dd11b5c"`
Dec 11 14:21:40.618 INFO running `"docker" "rm" "-f" "d902f02c01cbf0a719996f2735eccf6de502ebda415d0652d1fa04d62dd11b5c"`
Dec 11 14:21:40.925 INFO [stdout] d902f02c01cbf0a719996f2735eccf6de502ebda415d0652d1fa04d62dd11b5c