Dec 19 21:36:57.873 INFO checking TimeMuncher/server against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:36:57.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/TimeMuncher/server:/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 21:36:58.490 INFO [stdout] b2fa61eddf0901d35c9171a6fd8a9c4ecf7877d8257762c6d74d47ca442bd3e6
Dec 19 21:36:58.504 INFO running `"docker" "start" "-a" "b2fa61eddf0901d35c9171a6fd8a9c4ecf7877d8257762c6d74d47ca442bd3e6"`
Dec 19 21:37:00.093 INFO [stderr]     Checking mustache v0.8.2
Dec 19 21:37:00.962 INFO [stderr]     Checking nickel v0.10.1
Dec 19 21:37:03.314 INFO [stderr]     Checking server v0.1.0 (/opt/crater/workdir)
Dec 19 21:37:04.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:37:04.902 INFO [stderr]   --> src/main.rs:19:5
Dec 19 21:37:04.902 INFO [stderr]    |
Dec 19 21:37:04.902 INFO [stderr] 19 |     server.listen("127.0.0.1:6767");
Dec 19 21:37:04.902 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:37:04.902 INFO [stderr]    |
Dec 19 21:37:04.902 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:37:04.902 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:37:04.902 INFO [stderr] 
Dec 19 21:37:04.906 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:37:04.906 INFO [stderr]   --> src/main.rs:19:5
Dec 19 21:37:04.906 INFO [stderr]    |
Dec 19 21:37:04.906 INFO [stderr] 19 |     server.listen("127.0.0.1:6767");
Dec 19 21:37:04.906 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:37:04.906 INFO [stderr]    |
Dec 19 21:37:04.907 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:37:04.907 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:37:04.907 INFO [stderr] 
Dec 19 21:37:04.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.10s
Dec 19 21:37:19.777 INFO running `"docker" "inspect" "b2fa61eddf0901d35c9171a6fd8a9c4ecf7877d8257762c6d74d47ca442bd3e6"`
Dec 19 21:37:19.856 INFO running `"docker" "rm" "-f" "b2fa61eddf0901d35c9171a6fd8a9c4ecf7877d8257762c6d74d47ca442bd3e6"`
Dec 19 21:37:19.941 INFO [stdout] b2fa61eddf0901d35c9171a6fd8a9c4ecf7877d8257762c6d74d47ca442bd3e6