Nov 17 03:49:13.936 INFO testing elementh/rust_grep against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 03:49:13.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03:49:14.135 INFO [stdout] 20513656ab1a381bff47a2ad32754c92e8188ddcb0f06508892fd008f2278094
Nov 17 03:49:14.137 INFO running `"docker" "start" "-a" "20513656ab1a381bff47a2ad32754c92e8188ddcb0f06508892fd008f2278094"`
Nov 17 03:49:14.520 INFO [stderr] usermod: no changes
Nov 17 03:49:14.545 INFO [stderr]    Compiling rust_grep v0.3.0 (/source)
Nov 17 03:49:15.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 17 03:49:15.311 INFO [stderr] su: No module specific data is present
Nov 17 03:49:15.585 INFO running `"docker" "inspect" "20513656ab1a381bff47a2ad32754c92e8188ddcb0f06508892fd008f2278094"`
Nov 17 03:49:15.732 INFO running `"docker" "rm" "-f" "20513656ab1a381bff47a2ad32754c92e8188ddcb0f06508892fd008f2278094"`
Nov 17 03:49:15.866 INFO [stdout] 20513656ab1a381bff47a2ad32754c92e8188ddcb0f06508892fd008f2278094
Nov 17 03:49:15.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03:49:16.108 INFO [stdout] 7b99824079b5ef439ef2f2753aab9bec868f700ec7d692b2910d1c1c51c913a9
Nov 17 03:49:16.112 INFO running `"docker" "start" "-a" "7b99824079b5ef439ef2f2753aab9bec868f700ec7d692b2910d1c1c51c913a9"`
Nov 17 03:49:16.566 INFO [stderr] usermod: no changes
Nov 17 03:49:16.603 INFO [stderr]    Compiling rust_grep v0.3.0 (/source)
Nov 17 03:49:17.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Nov 17 03:49:17.775 INFO [stderr] su: No module specific data is present
Nov 17 03:49:18.401 INFO running `"docker" "inspect" "7b99824079b5ef439ef2f2753aab9bec868f700ec7d692b2910d1c1c51c913a9"`
Nov 17 03:49:18.705 INFO running `"docker" "rm" "-f" "7b99824079b5ef439ef2f2753aab9bec868f700ec7d692b2910d1c1c51c913a9"`
Nov 17 03:49:18.898 INFO [stdout] 7b99824079b5ef439ef2f2753aab9bec868f700ec7d692b2910d1c1c51c913a9
Nov 17 03:49:18.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03:49:19.377 INFO [stdout] 20ebb4406114e82948879233e8d376e81ba3122d7186ef991eb32a3e65e9c0cb
Nov 17 03:49:19.378 INFO running `"docker" "start" "-a" "20ebb4406114e82948879233e8d376e81ba3122d7186ef991eb32a3e65e9c0cb"`
Nov 17 03:49:19.858 INFO [stderr] usermod: no changes
Nov 17 03:49:19.886 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 03:49:19.886 INFO [stderr]      Running /target/debug/deps/rust_grep-4410b3669858f78b
Nov 17 03:49:19.888 INFO [stdout] 
Nov 17 03:49:19.888 INFO [stdout] running 2 tests
Nov 17 03:49:19.888 INFO [stdout] test test::case_insensitive ... ok
Nov 17 03:49:19.891 INFO [stdout] test test::case_sensitive ... ok
Nov 17 03:49:19.891 INFO [stderr]      Running /target/debug/deps/rust_grep-cbc6cc935d64b465
Nov 17 03:49:19.891 INFO [stdout] 
Nov 17 03:49:19.891 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:49:19.891 INFO [stdout] 
Nov 17 03:49:19.892 INFO [stdout] 
Nov 17 03:49:19.892 INFO [stdout] running 0 tests
Nov 17 03:49:19.892 INFO [stdout] 
Nov 17 03:49:19.892 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:49:19.892 INFO [stdout] 
Nov 17 03:49:19.893 INFO [stderr]    Doc-tests rust_grep
Nov 17 03:49:20.038 INFO [stdout] 
Nov 17 03:49:20.038 INFO [stdout] running 0 tests
Nov 17 03:49:20.038 INFO [stdout] 
Nov 17 03:49:20.038 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:49:20.038 INFO [stdout] 
Nov 17 03:49:20.045 INFO [stderr] su: No module specific data is present
Nov 17 03:49:20.422 INFO running `"docker" "inspect" "20ebb4406114e82948879233e8d376e81ba3122d7186ef991eb32a3e65e9c0cb"`
Nov 17 03:49:20.544 INFO running `"docker" "rm" "-f" "20ebb4406114e82948879233e8d376e81ba3122d7186ef991eb32a3e65e9c0cb"`
Nov 17 03:49:20.632 INFO [stdout] 20ebb4406114e82948879233e8d376e81ba3122d7186ef991eb32a3e65e9c0cb