Dec 19 21:10:03.823 INFO checking aaaandrea/rust-ngw against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:10:03.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/aaaandrea/rust-ngw:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:10:04.088 INFO [stdout] 6f063e687f51044974c7e0e8abb760fe18dc510ced39d5f489fecff3cbe41d6a
Dec 19 21:10:04.097 INFO running `"docker" "start" "-a" "6f063e687f51044974c7e0e8abb760fe18dc510ced39d5f489fecff3cbe41d6a"`
Dec 19 21:10:05.166 INFO [stderr]     Checking rust-ngw v0.1.0 (/opt/crater/workdir)
Dec 19 21:10:05.632 INFO [stderr] warning: unreachable expression
Dec 19 21:10:05.632 INFO [stderr]   --> src/main.rs:30:5
Dec 19 21:10:05.632 INFO [stderr]    |
Dec 19 21:10:05.632 INFO [stderr] 30 |     Ok(())
Dec 19 21:10:05.632 INFO [stderr]    |     ^^^^^^
Dec 19 21:10:05.632 INFO [stderr]    |
Dec 19 21:10:05.640 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 21:10:05.640 INFO [stderr] 
Dec 19 21:10:05.644 INFO [stderr] warning: unreachable expression
Dec 19 21:10:05.644 INFO [stderr]   --> src/main.rs:30:5
Dec 19 21:10:05.644 INFO [stderr]    |
Dec 19 21:10:05.644 INFO [stderr] 30 |     Ok(())
Dec 19 21:10:05.644 INFO [stderr]    |     ^^^^^^
Dec 19 21:10:05.644 INFO [stderr]    |
Dec 19 21:10:05.644 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 21:10:05.644 INFO [stderr] 
Dec 19 21:10:05.670 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:10:05.670 INFO [stderr]   --> src/main.rs:24:9
Dec 19 21:10:05.670 INFO [stderr]    |
Dec 19 21:10:05.670 INFO [stderr] 24 |         io::stdout().write(new_bytes);
Dec 19 21:10:05.670 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:10:05.670 INFO [stderr]    |
Dec 19 21:10:05.670 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:10:05.670 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:10:05.670 INFO [stderr] 
Dec 19 21:10:05.674 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:10:05.674 INFO [stderr]   --> src/main.rs:24:9
Dec 19 21:10:05.674 INFO [stderr]    |
Dec 19 21:10:05.674 INFO [stderr] 24 |         io::stdout().write(new_bytes);
Dec 19 21:10:05.674 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:10:05.674 INFO [stderr]    |
Dec 19 21:10:05.674 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:10:05.674 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:10:05.674 INFO [stderr] 
Dec 19 21:10:05.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 19 21:10:06.240 INFO running `"docker" "inspect" "6f063e687f51044974c7e0e8abb760fe18dc510ced39d5f489fecff3cbe41d6a"`
Dec 19 21:10:06.528 INFO running `"docker" "rm" "-f" "6f063e687f51044974c7e0e8abb760fe18dc510ced39d5f489fecff3cbe41d6a"`
Dec 19 21:10:06.741 INFO [stdout] 6f063e687f51044974c7e0e8abb760fe18dc510ced39d5f489fecff3cbe41d6a