Dec 17 15:15:58.307 INFO checking skade/htwg-scratchpad against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:15:58.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/skade/htwg-scratchpad:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:15:58.894 INFO [stdout] 98063fcdd708e619a667573e543c97ab078afa75f3db3bb2ceb6751946ae7171
Dec 17 15:15:58.896 INFO running `"docker" "start" "-a" "98063fcdd708e619a667573e543c97ab078afa75f3db3bb2ceb6751946ae7171"`
Dec 17 15:16:00.472 INFO [stderr]     Checking futures v0.1.13
Dec 17 15:16:00.478 INFO [stderr]     Checking iovec v0.1.0
Dec 17 15:16:00.480 INFO [stderr]     Checking num_cpus v1.4.0
Dec 17 15:16:00.481 INFO [stderr]     Checking net2 v0.2.29
Dec 17 15:16:01.023 INFO [stderr]     Checking bytes v0.4.3
Dec 17 15:16:01.309 INFO [stderr]     Checking mio v0.6.7
Dec 17 15:16:03.800 INFO [stderr]     Checking tokio-io v0.1.1
Dec 17 15:16:03.800 INFO [stderr]     Checking tokio-timer v0.1.1
Dec 17 15:16:03.804 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 17 15:16:04.721 INFO [stderr]     Checking tokio-core v0.1.7
Dec 17 15:16:05.745 INFO [stderr]     Checking htwg-scratchpad v0.1.0 (/opt/crater/workdir)
Dec 17 15:16:06.824 INFO [stderr] warning: unused variable: `pass`
Dec 17 15:16:06.824 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 17 15:16:06.824 INFO [stderr]    |
Dec 17 15:16:06.824 INFO [stderr] 20 |     let pass = 900;
Dec 17 15:16:06.824 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 17 15:16:06.853 INFO [stderr]    |
Dec 17 15:16:06.853 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:16:06.853 INFO [stderr] 
Dec 17 15:16:07.052 INFO [stderr] warning: unused variable: `pass`
Dec 17 15:16:07.052 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 17 15:16:07.052 INFO [stderr]    |
Dec 17 15:16:07.052 INFO [stderr] 20 |     let pass = 900;
Dec 17 15:16:07.052 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 17 15:16:07.052 INFO [stderr]    |
Dec 17 15:16:07.052 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:16:07.052 INFO [stderr] 
Dec 17 15:16:07.057 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:16:07.057 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 17 15:16:07.057 INFO [stderr]    |
Dec 17 15:16:07.057 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 17 15:16:07.057 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:16:07.057 INFO [stderr]    |
Dec 17 15:16:07.057 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 15:16:07.057 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:16:07.057 INFO [stderr] 
Dec 17 15:16:07.407 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:16:07.407 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 17 15:16:07.407 INFO [stderr]    |
Dec 17 15:16:07.407 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 17 15:16:07.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:16:07.407 INFO [stderr]    |
Dec 17 15:16:07.407 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 15:16:07.407 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:16:07.407 INFO [stderr] 
Dec 17 15:16:07.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.08s
Dec 17 15:16:07.772 INFO running `"docker" "inspect" "98063fcdd708e619a667573e543c97ab078afa75f3db3bb2ceb6751946ae7171"`
Dec 17 15:16:07.833 INFO running `"docker" "rm" "-f" "98063fcdd708e619a667573e543c97ab078afa75f3db3bb2ceb6751946ae7171"`
Dec 17 15:16:07.904 INFO [stdout] 98063fcdd708e619a667573e543c97ab078afa75f3db3bb2ceb6751946ae7171