Nov 16 09:39:11.581 INFO testing upenn-cis198-2018f/Lecture6 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 09:39:11.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 09:39:12.223 INFO [stdout] d0819dd3d78b6eec32c849bab0a0d2aa07e88c2ce69f52610caed7eb2e9551a8
Nov 16 09:39:12.227 INFO running `"docker" "start" "-a" "d0819dd3d78b6eec32c849bab0a0d2aa07e88c2ce69f52610caed7eb2e9551a8"`
Nov 16 09:39:13.507 INFO [stderr] usermod: no changes
Nov 16 09:39:13.564 INFO [stderr]    Compiling lecture6 v0.1.0 (/source)
Nov 16 09:39:13.743 INFO [stderr] warning: unused import: `std::fmt::Display`
Nov 16 09:39:13.743 INFO [stderr]  --> src/generics.rs:4:5
Nov 16 09:39:13.743 INFO [stderr]   |
Nov 16 09:39:13.743 INFO [stderr] 4 | use std::fmt::Display;
Nov 16 09:39:13.743 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 09:39:13.743 INFO [stderr]   |
Nov 16 09:39:13.743 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:39:13.743 INFO [stderr] 
Nov 16 09:39:14.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Nov 16 09:39:14.049 INFO [stderr] su: No module specific data is present
Nov 16 09:39:14.657 INFO running `"docker" "inspect" "d0819dd3d78b6eec32c849bab0a0d2aa07e88c2ce69f52610caed7eb2e9551a8"`
Nov 16 09:39:14.919 INFO running `"docker" "rm" "-f" "d0819dd3d78b6eec32c849bab0a0d2aa07e88c2ce69f52610caed7eb2e9551a8"`
Nov 16 09:39:15.244 INFO [stdout] d0819dd3d78b6eec32c849bab0a0d2aa07e88c2ce69f52610caed7eb2e9551a8
Nov 16 09:39:15.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 09:39:15.697 INFO [stdout] 2a841c61d9423be673d8365314ff845aeab6ef4eca42706b77f4bc3e7f30d091
Nov 16 09:39:15.700 INFO running `"docker" "start" "-a" "2a841c61d9423be673d8365314ff845aeab6ef4eca42706b77f4bc3e7f30d091"`
Nov 16 09:39:17.399 INFO [stderr] usermod: no changes
Nov 16 09:39:17.455 INFO [stderr]    Compiling lecture6 v0.1.0 (/source)
Nov 16 09:39:17.723 INFO [stderr] warning: unused import: `std::fmt::Display`
Nov 16 09:39:17.723 INFO [stderr]  --> src/generics.rs:4:5
Nov 16 09:39:17.723 INFO [stderr]   |
Nov 16 09:39:17.723 INFO [stderr] 4 | use std::fmt::Display;
Nov 16 09:39:17.723 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 09:39:17.723 INFO [stderr]   |
Nov 16 09:39:17.723 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:39:17.723 INFO [stderr] 
Nov 16 09:39:18.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 16 09:39:18.107 INFO [stderr] su: No module specific data is present
Nov 16 09:39:18.614 INFO running `"docker" "inspect" "2a841c61d9423be673d8365314ff845aeab6ef4eca42706b77f4bc3e7f30d091"`
Nov 16 09:39:18.903 INFO running `"docker" "rm" "-f" "2a841c61d9423be673d8365314ff845aeab6ef4eca42706b77f4bc3e7f30d091"`
Nov 16 09:39:19.218 INFO [stdout] 2a841c61d9423be673d8365314ff845aeab6ef4eca42706b77f4bc3e7f30d091
Nov 16 09:39:19.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 09:39:19.826 INFO [stdout] df447c1c6ed00e4d038dfe5b868c8f3761e9674c0592091994c30b37b8221d9c
Nov 16 09:39:19.829 INFO running `"docker" "start" "-a" "df447c1c6ed00e4d038dfe5b868c8f3761e9674c0592091994c30b37b8221d9c"`
Nov 16 09:39:21.259 INFO [stderr] usermod: no changes
Nov 16 09:39:21.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 09:39:21.360 INFO [stderr]      Running /target/debug/deps/lecture6-18f78fd4ba558e3c
Nov 16 09:39:21.360 INFO [stdout] 
Nov 16 09:39:21.360 INFO [stdout] running 0 tests
Nov 16 09:39:21.360 INFO [stdout] 
Nov 16 09:39:21.360 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:39:21.360 INFO [stdout] 
Nov 16 09:39:21.364 INFO [stderr] su: No module specific data is present
Nov 16 09:39:22.179 INFO running `"docker" "inspect" "df447c1c6ed00e4d038dfe5b868c8f3761e9674c0592091994c30b37b8221d9c"`
Nov 16 09:39:22.493 INFO running `"docker" "rm" "-f" "df447c1c6ed00e4d038dfe5b868c8f3761e9674c0592091994c30b37b8221d9c"`
Nov 16 09:39:22.819 INFO [stdout] df447c1c6ed00e4d038dfe5b868c8f3761e9674c0592091994c30b37b8221d9c