Nov 17 09:31:40.284 INFO testing amatho/challenges-rs against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 09:31:40.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17 09:31:40.453 INFO [stdout] 9a6b2e8a02c3a7e0b85ed731684609cfc83cc0292eab959b1582c5d735d1abea Nov 17 09:31:40.456 INFO running `"docker" "start" "-a" "9a6b2e8a02c3a7e0b85ed731684609cfc83cc0292eab959b1582c5d735d1abea"` Nov 17 09:31:41.036 INFO [stderr] usermod: no changes Nov 17 09:31:41.069 INFO [stderr] Compiling challenges v0.1.0 (/source) Nov 17 09:31:42.276 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.22s Nov 17 09:31:42.276 INFO [stderr] su: No module specific data is present Nov 17 09:31:42.576 INFO running `"docker" "inspect" "9a6b2e8a02c3a7e0b85ed731684609cfc83cc0292eab959b1582c5d735d1abea"` Nov 17 09:31:42.627 INFO running `"docker" "rm" "-f" "9a6b2e8a02c3a7e0b85ed731684609cfc83cc0292eab959b1582c5d735d1abea"` Nov 17 09:31:42.726 INFO [stdout] 9a6b2e8a02c3a7e0b85ed731684609cfc83cc0292eab959b1582c5d735d1abea Nov 17 09:31:42.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17 09:31:42.890 INFO [stdout] 2012c19909ad291ebe16710496793fb4a4b9dcc5806bc8ae702d95851b0c6f04 Nov 17 09:31:42.891 INFO running `"docker" "start" "-a" "2012c19909ad291ebe16710496793fb4a4b9dcc5806bc8ae702d95851b0c6f04"` Nov 17 09:31:43.295 INFO [stderr] usermod: no changes Nov 17 09:31:43.318 INFO [stderr] Compiling challenges v0.1.0 (/source) Nov 17 09:31:44.203 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s Nov 17 09:31:44.206 INFO [stderr] su: No module specific data is present Nov 17 09:31:44.877 INFO running `"docker" "inspect" "2012c19909ad291ebe16710496793fb4a4b9dcc5806bc8ae702d95851b0c6f04"` Nov 17 09:31:45.165 INFO running `"docker" "rm" "-f" "2012c19909ad291ebe16710496793fb4a4b9dcc5806bc8ae702d95851b0c6f04"` Nov 17 09:31:45.383 INFO [stdout] 2012c19909ad291ebe16710496793fb4a4b9dcc5806bc8ae702d95851b0c6f04 Nov 17 09:31:45.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17 09:31:45.699 INFO [stdout] 361a9c45514fa0148794d371b317c788ba606c01bc003b18c960c4ff0a6bb58d Nov 17 09:31:45.700 INFO running `"docker" "start" "-a" "361a9c45514fa0148794d371b317c788ba606c01bc003b18c960c4ff0a6bb58d"` Nov 17 09:31:46.559 INFO [stderr] usermod: no changes Nov 17 09:31:46.607 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 17 09:31:46.607 INFO [stderr] Running /target/debug/deps/challenges-b775806617087606 Nov 17 09:31:46.618 INFO [stderr] Running /target/debug/deps/challenges-47ad73105b98b888 Nov 17 09:31:46.618 INFO [stdout] Nov 17 09:31:46.618 INFO [stderr] Doc-tests challenges Nov 17 09:31:46.618 INFO [stdout] running 1 test Nov 17 09:31:46.618 INFO [stdout] test tests::get_middle ... ok Nov 17 09:31:46.618 INFO [stdout] Nov 17 09:31:46.618 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 09:31:46.618 INFO [stdout] Nov 17 09:31:46.618 INFO [stdout] Nov 17 09:31:46.618 INFO [stdout] running 0 tests Nov 17 09:31:46.618 INFO [stdout] Nov 17 09:31:46.618 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 09:31:46.618 INFO [stdout] Nov 17 09:31:47.135 INFO [stdout] Nov 17 09:31:47.135 INFO [stdout] running 0 tests Nov 17 09:31:47.135 INFO [stdout] Nov 17 09:31:47.135 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 09:31:47.135 INFO [stdout] Nov 17 09:31:47.138 INFO [stderr] su: No module specific data is present Nov 17 09:31:47.519 INFO running `"docker" "inspect" "361a9c45514fa0148794d371b317c788ba606c01bc003b18c960c4ff0a6bb58d"` Nov 17 09:31:47.680 INFO running `"docker" "rm" "-f" "361a9c45514fa0148794d371b317c788ba606c01bc003b18c960c4ff0a6bb58d"` Nov 17 09:31:47.764 INFO [stdout] 361a9c45514fa0148794d371b317c788ba606c01bc003b18c960c4ff0a6bb58d