Nov 27 17:55:36.102 INFO checking upenn-cis198-2018f/Lecture6 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 17:55:36.103 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 17:55:36.630 INFO [stdout] 1fb4f3581a3a7be3d02c8725f41b64d0923c70b5f32f75a1d128ccbe2ed09974
Nov 27 17:55:36.692 INFO running `"docker" "start" "-a" "1fb4f3581a3a7be3d02c8725f41b64d0923c70b5f32f75a1d128ccbe2ed09974"`
Nov 27 17:55:38.040 INFO [stderr] usermod: no changes
Nov 27 17:55:38.092 INFO [stderr]     Checking lecture6 v0.1.0 (/source)
Nov 27 17:55:38.344 INFO [stderr] warning: unused import: `std::fmt::Display`
Nov 27 17:55:38.344 INFO [stderr]  --> src/generics.rs:4:5
Nov 27 17:55:38.344 INFO [stderr]   |
Nov 27 17:55:38.344 INFO [stderr] 4 | use std::fmt::Display;
Nov 27 17:55:38.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 27 17:55:38.344 INFO [stderr]   |
Nov 27 17:55:38.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 17:55:38.344 INFO [stderr] 
Nov 27 17:55:38.509 INFO [stderr] warning: unused import: `std::fmt::Display`
Nov 27 17:55:38.510 INFO [stderr]  --> src/generics.rs:4:5
Nov 27 17:55:38.510 INFO [stderr]   |
Nov 27 17:55:38.510 INFO [stderr] 4 | use std::fmt::Display;
Nov 27 17:55:38.510 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 27 17:55:38.511 INFO [stderr]   |
Nov 27 17:55:38.511 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 17:55:38.511 INFO [stderr] 
Nov 27 17:55:38.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Nov 27 17:55:38.559 INFO [stderr] su: No module specific data is present
Nov 27 17:55:39.150 INFO running `"docker" "inspect" "1fb4f3581a3a7be3d02c8725f41b64d0923c70b5f32f75a1d128ccbe2ed09974"`
Nov 27 17:55:39.526 INFO running `"docker" "rm" "-f" "1fb4f3581a3a7be3d02c8725f41b64d0923c70b5f32f75a1d128ccbe2ed09974"`
Nov 27 17:55:39.808 INFO [stdout] 1fb4f3581a3a7be3d02c8725f41b64d0923c70b5f32f75a1d128ccbe2ed09974