Oct 31 20:58:42.183 INFO checking skade/htwg-scratchpad against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 20:58:42.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Oct 31 20:58:42.629 INFO blam! 36c8cd5faba0789eafb86621c23729dd6e6fd219961fa5c1d5327bc86fa2aeaf
Oct 31 20:58:42.630 INFO running `"docker" "start" "-a" "36c8cd5faba0789eafb86621c23729dd6e6fd219961fa5c1d5327bc86fa2aeaf"`
Oct 31 20:58:45.436 INFO kablam! usermod: no changes
Oct 31 20:58:45.568 INFO kablam!     Checking iovec v0.1.0
Oct 31 20:58:45.569 INFO kablam!     Checking net2 v0.2.29
Oct 31 20:58:45.569 INFO kablam!     Checking tokio-timer v0.1.1
Oct 31 20:58:45.574 INFO kablam!     Checking futures-cpupool v0.1.5
Oct 31 20:58:46.400 INFO kablam!     Checking bytes v0.4.3
Oct 31 20:58:47.314 INFO kablam!     Checking mio v0.6.7
Oct 31 20:58:48.532 INFO kablam!     Checking tokio-io v0.1.1
Oct 31 20:58:49.874 INFO kablam!     Checking tokio-core v0.1.7
Oct 31 20:58:51.084 INFO kablam!     Checking htwg-scratchpad v0.1.0 (/source)
Oct 31 20:58:52.624 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:58:52.624 INFO kablam!   --> src/bin/read_file.rs:48:5
Oct 31 20:58:52.624 INFO kablam!    |
Oct 31 20:58:52.624 INFO kablam! 48 |     cpu_pool.spawn(read_file).wait();
Oct 31 20:58:52.624 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:58:52.624 INFO kablam!    |
Oct 31 20:58:52.624 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 20:58:52.624 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:58:52.624 INFO kablam! 
Oct 31 20:58:52.725 INFO kablam! warning: unused variable: `pass`
Oct 31 20:58:52.726 INFO kablam!   --> src/bin/select.rs:20:9
Oct 31 20:58:52.726 INFO kablam!    |
Oct 31 20:58:52.727 INFO kablam! 20 |     let pass = 900;
Oct 31 20:58:52.727 INFO kablam!    |         ^^^^ help: consider using `_pass` instead
Oct 31 20:58:52.736 INFO kablam!    |
Oct 31 20:58:52.737 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 20:58:52.738 INFO kablam! 
Oct 31 20:58:54.748 INFO kablam! warning: unused variable: `pass`
Oct 31 20:58:54.748 INFO kablam!   --> src/bin/select.rs:20:9
Oct 31 20:58:54.748 INFO kablam!    |
Oct 31 20:58:54.748 INFO kablam! 20 |     let pass = 900;
Oct 31 20:58:54.748 INFO kablam!    |         ^^^^ help: consider using `_pass` instead
Oct 31 20:58:54.756 INFO kablam!    |
Oct 31 20:58:54.756 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 20:58:54.756 INFO kablam! 
Oct 31 20:58:55.071 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:58:55.071 INFO kablam!   --> src/bin/read_file.rs:48:5
Oct 31 20:58:55.071 INFO kablam!    |
Oct 31 20:58:55.071 INFO kablam! 48 |     cpu_pool.spawn(read_file).wait();
Oct 31 20:58:55.071 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:58:55.071 INFO kablam!    |
Oct 31 20:58:55.071 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 20:58:55.071 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:58:55.072 INFO kablam! 
Oct 31 20:58:55.141 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.66s
Oct 31 20:58:55.153 INFO kablam! su: No module specific data is present
Oct 31 20:58:56.143 INFO running `"docker" "rm" "-f" "36c8cd5faba0789eafb86621c23729dd6e6fd219961fa5c1d5327bc86fa2aeaf"`
Oct 31 20:58:56.413 INFO blam! 36c8cd5faba0789eafb86621c23729dd6e6fd219961fa5c1d5327bc86fa2aeaf