Dec 11 09:22:42.727 INFO checking skade/htwg-scratchpad against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:22:42.727 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 09:22:43.180 INFO [stdout] 54b89a44e209fca0395577d17c793e53861e68f3052d131cb1749f896d9629ea
Dec 11 09:22:43.182 INFO running `"docker" "start" "-a" "54b89a44e209fca0395577d17c793e53861e68f3052d131cb1749f896d9629ea"`
Dec 11 09:22:44.788 INFO [stderr] usermod: no changes
Dec 11 09:22:44.957 INFO [stderr]     Checking iovec v0.1.0
Dec 11 09:22:44.957 INFO [stderr]     Checking num_cpus v1.4.0
Dec 11 09:22:44.964 INFO [stderr]     Checking net2 v0.2.29
Dec 11 09:22:44.965 INFO [stderr]     Checking tokio-timer v0.1.1
Dec 11 09:22:45.765 INFO [stderr]     Checking bytes v0.4.3
Dec 11 09:22:46.133 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 11 09:22:47.140 INFO [stderr]     Checking mio v0.6.7
Dec 11 09:22:47.880 INFO [stderr]     Checking tokio-io v0.1.1
Dec 11 09:22:49.578 INFO [stderr]     Checking tokio-core v0.1.7
Dec 11 09:22:50.768 INFO [stderr]     Checking htwg-scratchpad v0.1.0 (/source)
Dec 11 09:22:52.423 INFO [stderr] warning: unused variable: `pass`
Dec 11 09:22:52.423 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 11 09:22:52.423 INFO [stderr]    |
Dec 11 09:22:52.423 INFO [stderr] 20 |     let pass = 900;
Dec 11 09:22:52.423 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 11 09:22:52.423 INFO [stderr]    |
Dec 11 09:22:52.423 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 09:22:52.423 INFO [stderr] 
Dec 11 09:22:52.668 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:22:52.668 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 11 09:22:52.668 INFO [stderr]    |
Dec 11 09:22:52.668 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 11 09:22:52.668 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:22:52.668 INFO [stderr]    |
Dec 11 09:22:52.668 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 09:22:52.668 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:22:52.668 INFO [stderr] 
Dec 11 09:22:53.070 INFO [stderr] warning: unused variable: `pass`
Dec 11 09:22:53.070 INFO [stderr]   --> src/bin/select.rs:20:9
Dec 11 09:22:53.070 INFO [stderr]    |
Dec 11 09:22:53.070 INFO [stderr] 20 |     let pass = 900;
Dec 11 09:22:53.070 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Dec 11 09:22:53.070 INFO [stderr]    |
Dec 11 09:22:53.070 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 09:22:53.070 INFO [stderr] 
Dec 11 09:22:55.092 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:22:55.092 INFO [stderr]   --> src/bin/read_file.rs:48:5
Dec 11 09:22:55.092 INFO [stderr]    |
Dec 11 09:22:55.092 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Dec 11 09:22:55.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:22:55.092 INFO [stderr]    |
Dec 11 09:22:55.092 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 09:22:55.092 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:22:55.092 INFO [stderr] 
Dec 11 09:22:55.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.84s
Dec 11 09:22:55.677 INFO [stderr] su: No module specific data is present
Dec 11 09:22:56.413 INFO running `"docker" "inspect" "54b89a44e209fca0395577d17c793e53861e68f3052d131cb1749f896d9629ea"`
Dec 11 09:22:56.626 INFO running `"docker" "rm" "-f" "54b89a44e209fca0395577d17c793e53861e68f3052d131cb1749f896d9629ea"`
Dec 11 09:22:56.827 INFO [stdout] 54b89a44e209fca0395577d17c793e53861e68f3052d131cb1749f896d9629ea