Dec 12 09:38:12.555 INFO checking pwat-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:38:12.555 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 09:38:13.048 INFO [stdout] 7aa5c23d3e0134bcfcba51efc687cda43b1adef577e8996103ba1570ec4baf96
Dec 12 09:38:13.050 INFO running `"docker" "start" "-a" "7aa5c23d3e0134bcfcba51efc687cda43b1adef577e8996103ba1570ec4baf96"`
Dec 12 09:38:14.239 INFO [stderr] usermod: no changes
Dec 12 09:38:14.321 INFO [stderr]     Checking termios v0.0.5
Dec 12 09:38:15.256 INFO [stderr]     Checking rpassword v0.0.4
Dec 12 09:38:15.924 INFO [stderr]     Checking pwat v0.1.1 (/source)
Dec 12 09:38:16.895 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 09:38:16.895 INFO [stderr]   --> src/main.rs:20:7
Dec 12 09:38:16.895 INFO [stderr]    |
Dec 12 09:38:16.895 INFO [stderr] 20 |       stdout().flush();
Dec 12 09:38:16.895 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^
Dec 12 09:38:16.895 INFO [stderr]    |
Dec 12 09:38:16.895 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 09:38:16.895 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 09:38:16.895 INFO [stderr] 
Dec 12 09:38:16.972 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 09:38:16.972 INFO [stderr]   --> src/main.rs:20:7
Dec 12 09:38:16.972 INFO [stderr]    |
Dec 12 09:38:16.972 INFO [stderr] 20 |       stdout().flush();
Dec 12 09:38:16.972 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^
Dec 12 09:38:16.972 INFO [stderr]    |
Dec 12 09:38:16.972 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 09:38:16.972 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 09:38:16.972 INFO [stderr] 
Dec 12 09:38:17.009 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Dec 12 09:38:17.012 INFO [stderr] su: No module specific data is present
Dec 12 09:38:17.691 INFO running `"docker" "inspect" "7aa5c23d3e0134bcfcba51efc687cda43b1adef577e8996103ba1570ec4baf96"`
Dec 12 09:38:18.100 INFO running `"docker" "rm" "-f" "7aa5c23d3e0134bcfcba51efc687cda43b1adef577e8996103ba1570ec4baf96"`
Dec 12 09:38:18.379 INFO [stdout] 7aa5c23d3e0134bcfcba51efc687cda43b1adef577e8996103ba1570ec4baf96