Nov 16 09:39:14.949 INFO testing upenn-cis198-2018f/Lecture6 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 09:39:14.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 09:39:15.405 INFO [stdout] 3a0b073d406abcdcf04ea7ccc4f4f4a3b8ba0435ba5fe2ebdda7c063540c8b5b
Nov 16 09:39:15.411 INFO running `"docker" "start" "-a" "3a0b073d406abcdcf04ea7ccc4f4f4a3b8ba0435ba5fe2ebdda7c063540c8b5b"`
Nov 16 09:39:16.618 INFO [stderr] usermod: no changes
Nov 16 09:39:16.695 INFO [stderr]    Compiling lecture6 v0.1.0 (/source)
Nov 16 09:39:16.987 INFO [stderr] warning: unused import: `std::fmt::Display`
Nov 16 09:39:16.987 INFO [stderr]  --> src/generics.rs:4:5
Nov 16 09:39:16.987 INFO [stderr]   |
Nov 16 09:39:16.987 INFO [stderr] 4 | use std::fmt::Display;
Nov 16 09:39:16.987 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 09:39:16.987 INFO [stderr]   |
Nov 16 09:39:16.988 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:39:16.988 INFO [stderr] 
Nov 16 09:39:17.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 16 09:39:17.358 INFO [stderr] su: No module specific data is present
Nov 16 09:39:18.200 INFO running `"docker" "inspect" "3a0b073d406abcdcf04ea7ccc4f4f4a3b8ba0435ba5fe2ebdda7c063540c8b5b"`
Nov 16 09:39:18.477 INFO running `"docker" "rm" "-f" "3a0b073d406abcdcf04ea7ccc4f4f4a3b8ba0435ba5fe2ebdda7c063540c8b5b"`
Nov 16 09:39:18.826 INFO [stdout] 3a0b073d406abcdcf04ea7ccc4f4f4a3b8ba0435ba5fe2ebdda7c063540c8b5b
Nov 16 09:39:18.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 09:39:19.237 INFO [stdout] f374521fd201f0b1da81e4dbe52717357e22eed0458a9fe3e8541964a97674b6
Nov 16 09:39:19.247 INFO running `"docker" "start" "-a" "f374521fd201f0b1da81e4dbe52717357e22eed0458a9fe3e8541964a97674b6"`
Nov 16 09:39:20.371 INFO [stderr] usermod: no changes
Nov 16 09:39:20.442 INFO [stderr]    Compiling lecture6 v0.1.0 (/source)
Nov 16 09:39:20.631 INFO [stderr] warning: unused import: `std::fmt::Display`
Nov 16 09:39:20.631 INFO [stderr]  --> src/generics.rs:4:5
Nov 16 09:39:20.631 INFO [stderr]   |
Nov 16 09:39:20.631 INFO [stderr] 4 | use std::fmt::Display;
Nov 16 09:39:20.631 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 09:39:20.631 INFO [stderr]   |
Nov 16 09:39:20.631 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:39:20.631 INFO [stderr] 
Nov 16 09:39:20.994 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 16 09:39:20.997 INFO [stderr] su: No module specific data is present
Nov 16 09:39:21.613 INFO running `"docker" "inspect" "f374521fd201f0b1da81e4dbe52717357e22eed0458a9fe3e8541964a97674b6"`
Nov 16 09:39:21.939 INFO running `"docker" "rm" "-f" "f374521fd201f0b1da81e4dbe52717357e22eed0458a9fe3e8541964a97674b6"`
Nov 16 09:39:22.183 INFO [stdout] f374521fd201f0b1da81e4dbe52717357e22eed0458a9fe3e8541964a97674b6
Nov 16 09:39:22.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 09:39:22.584 INFO [stdout] dff588d1b83fb6559c1b4d5f1bf0d45f362e39e89e1d820b8312edfe0d0d57b1
Nov 16 09:39:22.586 INFO running `"docker" "start" "-a" "dff588d1b83fb6559c1b4d5f1bf0d45f362e39e89e1d820b8312edfe0d0d57b1"`
Nov 16 09:39:23.779 INFO [stderr] usermod: no changes
Nov 16 09:39:23.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 09:39:23.839 INFO [stderr]      Running /target/debug/deps/lecture6-f93f895f300df2f1
Nov 16 09:39:23.839 INFO [stdout] 
Nov 16 09:39:23.839 INFO [stdout] running 0 tests
Nov 16 09:39:23.839 INFO [stdout] 
Nov 16 09:39:23.839 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:39:23.839 INFO [stdout] 
Nov 16 09:39:23.863 INFO [stderr] su: No module specific data is present
Nov 16 09:39:24.637 INFO running `"docker" "inspect" "dff588d1b83fb6559c1b4d5f1bf0d45f362e39e89e1d820b8312edfe0d0d57b1"`
Nov 16 09:39:24.929 INFO running `"docker" "rm" "-f" "dff588d1b83fb6559c1b4d5f1bf0d45f362e39e89e1d820b8312edfe0d0d57b1"`
Nov 16 09:39:25.258 INFO [stdout] dff588d1b83fb6559c1b4d5f1bf0d45f362e39e89e1d820b8312edfe0d0d57b1