Dec 04 10:01:20.928 INFO checking skade/htwg-scratchpad against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 10:01:20.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 10:01:21.535 INFO [stdout] 6c5c415a7f4c66bff6fe63cb5554de22445254bf42ed706a052e686474b8527b
Dec 04 10:01:21.537 INFO running `"docker" "start" "-a" "6c5c415a7f4c66bff6fe63cb5554de22445254bf42ed706a052e686474b8527b"`
Dec 04 10:01:24.014 INFO [stderr] usermod: no changes
Dec 04 10:01:24.171 INFO [stderr]     Checking iovec v0.1.0
Dec 04 10:01:24.171 INFO [stderr]     Checking num_cpus v1.4.0
Dec 04 10:01:24.175 INFO [stderr]     Checking net2 v0.2.29
Dec 04 10:01:24.175 INFO [stderr]     Checking tokio-timer v0.1.1
Dec 04 10:01:25.033 INFO [stderr]     Checking bytes v0.4.3
Dec 04 10:01:25.155 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 04 10:01:26.085 INFO [stderr]     Checking mio v0.6.7
Dec 04 10:01:27.265 INFO [stderr]     Checking tokio-io v0.1.1
Dec 04 10:01:28.590 INFO [stderr]     Checking tokio-core v0.1.7
Dec 04 10:01:29.851 INFO [stderr]     Checking htwg-scratchpad v0.1.0 (/source)
Dec 04 10:01:31.607 INFO [stderr] warning: unused variable: `pass`
Dec 04 10:01:31.607 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 04 10:01:31.607 INFO [stderr]    |
Dec 04 10:01:31.607 INFO [stderr] 20 |     let pass = 900;
Dec 04 10:01:31.607 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 04 10:01:31.619 INFO [stderr]    |
Dec 04 10:01:31.619 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:01:31.619 INFO [stderr] 
Dec 04 10:01:31.855 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:01:31.855 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 04 10:01:31.855 INFO [stderr]    |
Dec 04 10:01:31.855 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 04 10:01:31.855 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:01:31.860 INFO [stderr]    |
Dec 04 10:01:31.860 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:01:31.860 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:01:31.860 INFO [stderr] 
Dec 04 10:01:31.867 INFO [stderr] warning: unused variable: `pass`
Dec 04 10:01:31.867 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 04 10:01:31.867 INFO [stderr]    |
Dec 04 10:01:31.867 INFO [stderr] 20 |     let pass = 900;
Dec 04 10:01:31.867 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 04 10:01:31.867 INFO [stderr]    |
Dec 04 10:01:31.867 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:01:31.867 INFO [stderr] 
Dec 04 10:01:34.291 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:01:34.291 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 04 10:01:34.291 INFO [stderr]    |
Dec 04 10:01:34.291 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 04 10:01:34.291 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:01:34.291 INFO [stderr]    |
Dec 04 10:01:34.291 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:01:34.291 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:01:34.291 INFO [stderr] 
Dec 04 10:01:34.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.47s
Dec 04 10:01:34.531 INFO [stderr] su: No module specific data is present
Dec 04 10:01:35.187 INFO running `"docker" "inspect" "6c5c415a7f4c66bff6fe63cb5554de22445254bf42ed706a052e686474b8527b"`
Dec 04 10:01:35.451 INFO running `"docker" "rm" "-f" "6c5c415a7f4c66bff6fe63cb5554de22445254bf42ed706a052e686474b8527b"`
Dec 04 10:01:35.720 INFO [stdout] 6c5c415a7f4c66bff6fe63cb5554de22445254bf42ed706a052e686474b8527b