Dec 19 12:53:00.411 INFO checking mbbxAdam/nickel against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:53:00.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mbbxAdam/nickel:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:53:00.936 INFO [stdout] d1cba2e1f22a8988234b6bec7acd3502881688140f193ee1df9f94a7ac09d7b5
Dec 19 12:53:00.936 INFO running `"docker" "start" "-a" "d1cba2e1f22a8988234b6bec7acd3502881688140f193ee1df9f94a7ac09d7b5"`
Dec 19 12:53:02.764 INFO [stderr]     Checking groupable v0.2.0
Dec 19 12:53:02.765 INFO [stderr]     Checking mime v0.2.6
Dec 19 12:53:02.765 INFO [stderr]     Checking mustache v0.8.2
Dec 19 12:53:03.712 INFO [stderr]     Checking hyper v0.10.15
Dec 19 12:53:07.925 INFO [stderr]     Checking nickel v0.10.1
Dec 19 12:53:09.852 INFO [stderr]     Checking hello-world v0.1.0 (/opt/crater/workdir)
Dec 19 12:53:10.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:53:10.584 INFO [stderr]   --> src/main.rs:14:5
Dec 19 12:53:10.584 INFO [stderr]    |
Dec 19 12:53:10.584 INFO [stderr] 14 |     server.listen("127.0.0.1:6767");
Dec 19 12:53:10.584 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:53:10.584 INFO [stderr]    |
Dec 19 12:53:10.584 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:53:10.584 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:53:10.584 INFO [stderr] 
Dec 19 12:53:10.744 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:53:10.744 INFO [stderr]   --> src/main.rs:14:5
Dec 19 12:53:10.744 INFO [stderr]    |
Dec 19 12:53:10.744 INFO [stderr] 14 |     server.listen("127.0.0.1:6767");
Dec 19 12:53:10.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:53:10.744 INFO [stderr]    |
Dec 19 12:53:10.744 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:53:10.744 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:53:10.744 INFO [stderr] 
Dec 19 12:53:10.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.17s
Dec 19 12:53:11.644 INFO running `"docker" "inspect" "d1cba2e1f22a8988234b6bec7acd3502881688140f193ee1df9f94a7ac09d7b5"`
Dec 19 12:53:11.868 INFO running `"docker" "rm" "-f" "d1cba2e1f22a8988234b6bec7acd3502881688140f193ee1df9f94a7ac09d7b5"`
Dec 19 12:53:12.304 INFO [stdout] d1cba2e1f22a8988234b6bec7acd3502881688140f193ee1df9f94a7ac09d7b5