Nov 02 04:21:07.466 INFO checking upenn-cis198-2018f/Lecture6 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 04:21:07.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 04:21:07.926 INFO blam! 44347439bd08e46b99567f54717d9aab74e8e9985089fde4270d21aa04a86cc6
Nov 02 04:21:07.928 INFO running `"docker" "start" "-a" "44347439bd08e46b99567f54717d9aab74e8e9985089fde4270d21aa04a86cc6"`
Nov 02 04:21:09.476 INFO kablam! usermod: no changes
Nov 02 04:21:09.544 INFO kablam!     Checking lecture6 v0.1.0 (/source)
Nov 02 04:21:09.920 INFO kablam! warning: unused import: `std::fmt::Display`
Nov 02 04:21:09.920 INFO kablam!  --> src/generics.rs:4:5
Nov 02 04:21:09.920 INFO kablam!   |
Nov 02 04:21:09.920 INFO kablam! 4 | use std::fmt::Display;
Nov 02 04:21:09.920 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 02 04:21:09.920 INFO kablam!   |
Nov 02 04:21:09.920 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 04:21:09.920 INFO kablam! 
Nov 02 04:21:09.952 INFO kablam! warning: unused import: `std::fmt::Display`
Nov 02 04:21:09.952 INFO kablam!  --> src/generics.rs:4:5
Nov 02 04:21:09.952 INFO kablam!   |
Nov 02 04:21:09.952 INFO kablam! 4 | use std::fmt::Display;
Nov 02 04:21:09.952 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 02 04:21:09.952 INFO kablam!   |
Nov 02 04:21:09.952 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 04:21:09.952 INFO kablam! 
Nov 02 04:21:10.052 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 02 04:21:10.052 INFO kablam! su: No module specific data is present
Nov 02 04:21:10.752 INFO running `"docker" "rm" "-f" "44347439bd08e46b99567f54717d9aab74e8e9985089fde4270d21aa04a86cc6"`
Nov 02 04:21:11.072 INFO blam! 44347439bd08e46b99567f54717d9aab74e8e9985089fde4270d21aa04a86cc6