Oct 31 18:53:25.931 INFO checking upenn-cis198-2018f/Lecture6 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:53:25.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 18:53:26.360 INFO blam! 49ffd7610a582639ea70a0ff6ba41328a4442145364256bb693aee89372722ee
Oct 31 18:53:26.362 INFO running `"docker" "start" "-a" "49ffd7610a582639ea70a0ff6ba41328a4442145364256bb693aee89372722ee"`
Oct 31 18:53:27.772 INFO kablam! usermod: no changes
Oct 31 18:53:27.825 INFO kablam!     Checking lecture6 v0.1.0 (/source)
Oct 31 18:53:28.208 INFO kablam! warning: unused import: `std::fmt::Display`
Oct 31 18:53:28.208 INFO kablam!  --> src/generics.rs:4:5
Oct 31 18:53:28.208 INFO kablam!   |
Oct 31 18:53:28.208 INFO kablam! 4 | use std::fmt::Display;
Oct 31 18:53:28.208 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 31 18:53:28.208 INFO kablam!   |
Oct 31 18:53:28.208 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:53:28.208 INFO kablam! 
Oct 31 18:53:28.300 INFO kablam! warning: unused import: `std::fmt::Display`
Oct 31 18:53:28.300 INFO kablam!  --> src/generics.rs:4:5
Oct 31 18:53:28.300 INFO kablam!   |
Oct 31 18:53:28.300 INFO kablam! 4 | use std::fmt::Display;
Oct 31 18:53:28.300 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 31 18:53:28.300 INFO kablam!   |
Oct 31 18:53:28.300 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:53:28.300 INFO kablam! 
Oct 31 18:53:28.357 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Oct 31 18:53:28.357 INFO kablam! su: No module specific data is present
Oct 31 18:53:29.243 INFO running `"docker" "rm" "-f" "49ffd7610a582639ea70a0ff6ba41328a4442145364256bb693aee89372722ee"`
Oct 31 18:53:29.517 INFO blam! 49ffd7610a582639ea70a0ff6ba41328a4442145364256bb693aee89372722ee