Dec 11 08:41:20.833 INFO checking stuartnelson3/biofilter against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 08:41:20.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 08:41:21.241 INFO [stdout] 885cb62e6aee7dccdf8f57d05811173aa3ebdf8e35c9aa036128b00e234f45e6
Dec 11 08:41:21.248 INFO running `"docker" "start" "-a" "885cb62e6aee7dccdf8f57d05811173aa3ebdf8e35c9aa036128b00e234f45e6"`
Dec 11 08:41:22.104 INFO [stderr] usermod: no changes
Dec 11 08:41:22.198 INFO [stderr]     Checking biofilter v0.1.0 (/source)
Dec 11 08:41:22.615 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 08:41:22.615 INFO [stderr]   --> src/main.rs:40:9
Dec 11 08:41:22.615 INFO [stderr]    |
Dec 11 08:41:22.615 INFO [stderr] 40 | /         match line {
Dec 11 08:41:22.615 INFO [stderr] 41 | |             Ok(line) => w.write(line.as_bytes()),
Dec 11 08:41:22.615 INFO [stderr] 42 | |             Err(_err) => continue,
Dec 11 08:41:22.615 INFO [stderr] 43 | |         };
Dec 11 08:41:22.615 INFO [stderr]    | |__________^
Dec 11 08:41:22.615 INFO [stderr]    |
Dec 11 08:41:22.615 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 08:41:22.615 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 08:41:22.615 INFO [stderr] 
Dec 11 08:41:22.624 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 08:41:22.624 INFO [stderr]   --> src/main.rs:40:9
Dec 11 08:41:22.624 INFO [stderr]    |
Dec 11 08:41:22.624 INFO [stderr] 40 | /         match line {
Dec 11 08:41:22.624 INFO [stderr] 41 | |             Ok(line) => w.write(line.as_bytes()),
Dec 11 08:41:22.624 INFO [stderr] 42 | |             Err(_err) => continue,
Dec 11 08:41:22.624 INFO [stderr] 43 | |         };
Dec 11 08:41:22.624 INFO [stderr]    | |__________^
Dec 11 08:41:22.624 INFO [stderr]    |
Dec 11 08:41:22.624 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 08:41:22.624 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 08:41:22.624 INFO [stderr] 
Dec 11 08:41:22.664 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 11 08:41:22.680 INFO [stderr] su: No module specific data is present
Dec 11 08:41:23.302 INFO running `"docker" "inspect" "885cb62e6aee7dccdf8f57d05811173aa3ebdf8e35c9aa036128b00e234f45e6"`
Dec 11 08:41:23.584 INFO running `"docker" "rm" "-f" "885cb62e6aee7dccdf8f57d05811173aa3ebdf8e35c9aa036128b00e234f45e6"`
Dec 11 08:41:23.840 INFO [stdout] 885cb62e6aee7dccdf8f57d05811173aa3ebdf8e35c9aa036128b00e234f45e6