Dec 17 15:15:57.416 INFO checking skade/htwg-scratchpad against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:15:57.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:15:57.976 INFO [stdout] a997305d3bdf5ca050e66b496341ae9ad0072f5a67535036f3d8a32910278e24
Dec 17 15:15:57.982 INFO running `"docker" "start" "-a" "a997305d3bdf5ca050e66b496341ae9ad0072f5a67535036f3d8a32910278e24"`
Dec 17 15:15:59.779 INFO [stderr]     Checking libc v0.2.23
Dec 17 15:15:59.786 INFO [stderr]     Checking tokio-timer v0.1.1
Dec 17 15:16:00.739 INFO [stderr]     Checking iovec v0.1.0
Dec 17 15:16:00.739 INFO [stderr]     Checking net2 v0.2.29
Dec 17 15:16:00.739 INFO [stderr]     Checking num_cpus v1.4.0
Dec 17 15:16:01.044 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 17 15:16:01.261 INFO [stderr]     Checking bytes v0.4.3
Dec 17 15:16:01.566 INFO [stderr]     Checking mio v0.6.7
Dec 17 15:16:02.372 INFO [stderr]     Checking tokio-io v0.1.1
Dec 17 15:16:03.387 INFO [stderr]     Checking tokio-core v0.1.7
Dec 17 15:16:04.339 INFO [stderr]     Checking htwg-scratchpad v0.1.0 (/opt/crater/workdir)
Dec 17 15:16:05.700 INFO [stderr] warning: unused variable: `pass`
Dec 17 15:16:05.701 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 17 15:16:05.701 INFO [stderr]    |
Dec 17 15:16:05.701 INFO [stderr] 20 |     let pass = 900;
Dec 17 15:16:05.702 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 17 15:16:05.704 INFO [stderr]    |
Dec 17 15:16:05.705 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:16:05.705 INFO [stderr] 
Dec 17 15:16:05.881 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:16:05.881 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 17 15:16:05.881 INFO [stderr]    |
Dec 17 15:16:05.882 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 17 15:16:05.882 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:16:05.882 INFO [stderr]    |
Dec 17 15:16:05.883 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 15:16:05.883 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:16:05.883 INFO [stderr] 
Dec 17 15:16:06.527 INFO [stderr] warning: unused variable: `pass`
Dec 17 15:16:06.527 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 17 15:16:06.528 INFO [stderr]    |
Dec 17 15:16:06.528 INFO [stderr] 20 |     let pass = 900;
Dec 17 15:16:06.528 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 17 15:16:06.528 INFO [stderr]    |
Dec 17 15:16:06.529 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:16:06.529 INFO [stderr] 
Dec 17 15:16:06.872 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:16:06.872 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 17 15:16:06.872 INFO [stderr]    |
Dec 17 15:16:06.872 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 17 15:16:06.872 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:16:06.872 INFO [stderr]    |
Dec 17 15:16:06.872 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 15:16:06.872 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:16:06.872 INFO [stderr] 
Dec 17 15:16:07.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Dec 17 15:16:07.565 INFO running `"docker" "inspect" "a997305d3bdf5ca050e66b496341ae9ad0072f5a67535036f3d8a32910278e24"`
Dec 17 15:16:07.662 INFO running `"docker" "rm" "-f" "a997305d3bdf5ca050e66b496341ae9ad0072f5a67535036f3d8a32910278e24"`
Dec 17 15:16:07.762 INFO [stdout] a997305d3bdf5ca050e66b496341ae9ad0072f5a67535036f3d8a32910278e24