Dec 04 10:01:29.505 INFO checking skade/htwg-scratchpad against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:01:29.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 10:01:29.984 INFO [stdout] 0b201202be8fcf31fb2d423148a95b433b604621f52309c2ad3aea1e5339322b
Dec 04 10:01:29.987 INFO running `"docker" "start" "-a" "0b201202be8fcf31fb2d423148a95b433b604621f52309c2ad3aea1e5339322b"`
Dec 04 10:01:32.266 INFO [stderr] usermod: no changes
Dec 04 10:01:32.351 INFO [stderr]     Checking iovec v0.1.0
Dec 04 10:01:32.352 INFO [stderr]     Checking net2 v0.2.29
Dec 04 10:01:32.352 INFO [stderr]     Checking tokio-timer v0.1.1
Dec 04 10:01:32.352 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 04 10:01:33.208 INFO [stderr]     Checking bytes v0.4.3
Dec 04 10:01:33.861 INFO [stderr]     Checking mio v0.6.7
Dec 04 10:01:34.920 INFO [stderr]     Checking tokio-io v0.1.1
Dec 04 10:01:35.699 INFO [stderr]     Checking tokio-core v0.1.7
Dec 04 10:01:36.767 INFO [stderr]     Checking htwg-scratchpad v0.1.0 (/source)
Dec 04 10:01:38.083 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:01:38.083 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 04 10:01:38.083 INFO [stderr]    |
Dec 04 10:01:38.083 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 04 10:01:38.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:01:38.107 INFO [stderr]    |
Dec 04 10:01:38.107 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:01:38.107 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:01:38.107 INFO [stderr] 
Dec 04 10:01:38.386 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:01:38.386 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 04 10:01:38.386 INFO [stderr]    |
Dec 04 10:01:38.386 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 04 10:01:38.386 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:01:38.411 INFO [stderr]    |
Dec 04 10:01:38.411 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:01:38.411 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:01:38.411 INFO [stderr] 
Dec 04 10:01:38.975 INFO [stderr] warning: unused variable: `pass`
Dec 04 10:01:38.975 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 04 10:01:38.975 INFO [stderr]    |
Dec 04 10:01:38.975 INFO [stderr] 20 |     let pass = 900;
Dec 04 10:01:38.975 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 04 10:01:38.975 INFO [stderr]    |
Dec 04 10:01:38.975 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:01:38.975 INFO [stderr] 
Dec 04 10:01:39.539 INFO [stderr] warning: unused variable: `pass`
Dec 04 10:01:39.539 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 04 10:01:39.539 INFO [stderr]    |
Dec 04 10:01:39.539 INFO [stderr] 20 |     let pass = 900;
Dec 04 10:01:39.539 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 04 10:01:39.539 INFO [stderr]    |
Dec 04 10:01:39.539 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:01:39.539 INFO [stderr] 
Dec 04 10:01:39.722 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.43s
Dec 04 10:01:39.723 INFO [stderr] su: No module specific data is present
Dec 04 10:01:40.233 INFO running `"docker" "inspect" "0b201202be8fcf31fb2d423148a95b433b604621f52309c2ad3aea1e5339322b"`
Dec 04 10:01:40.365 INFO running `"docker" "rm" "-f" "0b201202be8fcf31fb2d423148a95b433b604621f52309c2ad3aea1e5339322b"`
Dec 04 10:01:40.602 INFO [stdout] 0b201202be8fcf31fb2d423148a95b433b604621f52309c2ad3aea1e5339322b