Dec 13 12:39:27.408 INFO testing listboss/ex18 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 12:39:27.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 12:39:27.896 INFO [stdout] df778cdb37a32cb57e8350a4484511782dab88c3dad62d37aef518e1085f0645
Dec 13 12:39:27.898 INFO running `"docker" "start" "-a" "df778cdb37a32cb57e8350a4484511782dab88c3dad62d37aef518e1085f0645"`
Dec 13 12:39:28.701 INFO [stderr] usermod: no changes
Dec 13 12:39:28.751 INFO [stderr]    Compiling ex18 v0.1.0 (/source)
Dec 13 12:39:29.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 13 12:39:29.739 INFO [stderr] su: No module specific data is present
Dec 13 12:39:30.453 INFO running `"docker" "inspect" "df778cdb37a32cb57e8350a4484511782dab88c3dad62d37aef518e1085f0645"`
Dec 13 12:39:30.760 INFO running `"docker" "rm" "-f" "df778cdb37a32cb57e8350a4484511782dab88c3dad62d37aef518e1085f0645"`
Dec 13 12:39:31.039 INFO [stdout] df778cdb37a32cb57e8350a4484511782dab88c3dad62d37aef518e1085f0645
Dec 13 12:39:31.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 12:39:31.497 INFO [stdout] 0131d79b214ee845c9d9e5b2e44503e485a394dc55a635111b5c5f94a4c17bd2
Dec 13 12:39:31.500 INFO running `"docker" "start" "-a" "0131d79b214ee845c9d9e5b2e44503e485a394dc55a635111b5c5f94a4c17bd2"`
Dec 13 12:39:32.914 INFO [stderr] usermod: no changes
Dec 13 12:39:32.971 INFO [stderr]    Compiling ex18 v0.1.0 (/source)
Dec 13 12:39:33.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 13 12:39:33.915 INFO [stderr] su: No module specific data is present
Dec 13 12:39:34.216 INFO running `"docker" "inspect" "0131d79b214ee845c9d9e5b2e44503e485a394dc55a635111b5c5f94a4c17bd2"`
Dec 13 12:39:34.541 INFO running `"docker" "rm" "-f" "0131d79b214ee845c9d9e5b2e44503e485a394dc55a635111b5c5f94a4c17bd2"`
Dec 13 12:39:34.716 INFO [stdout] 0131d79b214ee845c9d9e5b2e44503e485a394dc55a635111b5c5f94a4c17bd2
Dec 13 12:39:34.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 12:39:34.998 INFO [stdout] 4795b1d638148a5f166da83686093999e10dc3198456333d3ac56e53ddcdf71a
Dec 13 12:39:35.000 INFO running `"docker" "start" "-a" "4795b1d638148a5f166da83686093999e10dc3198456333d3ac56e53ddcdf71a"`
Dec 13 12:39:35.471 INFO [stderr] usermod: no changes
Dec 13 12:39:35.505 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 13 12:39:35.505 INFO [stderr]      Running /target/debug/deps/ex18-c71a14b0308adb7f
Dec 13 12:39:35.505 INFO [stdout] 
Dec 13 12:39:35.505 INFO [stdout] running 2 tests
Dec 13 12:39:35.506 INFO [stdout] test tests::initiate_grid ... ok
Dec 13 12:39:35.508 INFO [stdout] test tests::getting_brightness ... ok
Dec 13 12:39:35.508 INFO [stdout] 
Dec 13 12:39:35.508 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:39:35.508 INFO [stdout] 
Dec 13 12:39:35.515 INFO [stderr] su: No module specific data is present
Dec 13 12:39:35.957 INFO running `"docker" "inspect" "4795b1d638148a5f166da83686093999e10dc3198456333d3ac56e53ddcdf71a"`
Dec 13 12:39:36.279 INFO running `"docker" "rm" "-f" "4795b1d638148a5f166da83686093999e10dc3198456333d3ac56e53ddcdf71a"`
Dec 13 12:39:36.502 INFO [stdout] 4795b1d638148a5f166da83686093999e10dc3198456333d3ac56e53ddcdf71a