Nov 06 11:51:28.810 INFO checking upenn-cis198-2018f/Lecture6 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 11:51:28.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 06 11:51:29.348 INFO blam! 451264471ad456d872ac0bba9c44b9ea46c3a8f1d4bffb555fe97e23e5206070
Nov 06 11:51:29.353 INFO running `"docker" "start" "-a" "451264471ad456d872ac0bba9c44b9ea46c3a8f1d4bffb555fe97e23e5206070"`
Nov 06 11:51:30.868 INFO kablam! usermod: no changes
Nov 06 11:51:30.953 INFO kablam!     Checking lecture6 v0.1.0 (/source)
Nov 06 11:51:31.240 INFO kablam! warning: unused import: `std::fmt::Display`
Nov 06 11:51:31.240 INFO kablam!  --> src/generics.rs:4:5
Nov 06 11:51:31.240 INFO kablam!   |
Nov 06 11:51:31.240 INFO kablam! 4 | use std::fmt::Display;
Nov 06 11:51:31.240 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 06 11:51:31.240 INFO kablam!   |
Nov 06 11:51:31.240 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 11:51:31.240 INFO kablam! 
Nov 06 11:51:31.420 INFO kablam! warning: unused import: `std::fmt::Display`
Nov 06 11:51:31.420 INFO kablam!  --> src/generics.rs:4:5
Nov 06 11:51:31.420 INFO kablam!   |
Nov 06 11:51:31.420 INFO kablam! 4 | use std::fmt::Display;
Nov 06 11:51:31.420 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 06 11:51:31.420 INFO kablam!   |
Nov 06 11:51:31.420 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 11:51:31.420 INFO kablam! 
Nov 06 11:51:31.485 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 06 11:51:31.492 INFO kablam! su: No module specific data is present
Nov 06 11:51:32.452 INFO running `"docker" "rm" "-f" "451264471ad456d872ac0bba9c44b9ea46c3a8f1d4bffb555fe97e23e5206070"`
Nov 06 11:51:32.753 INFO blam! 451264471ad456d872ac0bba9c44b9ea46c3a8f1d4bffb555fe97e23e5206070