Nov 18 14:27:35.860 INFO testing ff-0.4.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 14:27:35.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 14:27:36.271 INFO [stdout] aa9f3ece85680daf29f3ea9ecc44018fe3dd4119870c5aeeb50eea048b780238
Nov 18 14:27:36.275 INFO running `"docker" "start" "-a" "aa9f3ece85680daf29f3ea9ecc44018fe3dd4119870c5aeeb50eea048b780238"`
Nov 18 14:27:37.136 INFO [stderr] usermod: no changes
Nov 18 14:27:37.185 INFO [stderr]    Compiling ff v0.4.0 (/source)
Nov 18 14:27:37.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 18 14:27:37.791 INFO [stderr] su: No module specific data is present
Nov 18 14:27:38.051 INFO running `"docker" "inspect" "aa9f3ece85680daf29f3ea9ecc44018fe3dd4119870c5aeeb50eea048b780238"`
Nov 18 14:27:38.203 INFO running `"docker" "rm" "-f" "aa9f3ece85680daf29f3ea9ecc44018fe3dd4119870c5aeeb50eea048b780238"`
Nov 18 14:27:38.425 INFO [stdout] aa9f3ece85680daf29f3ea9ecc44018fe3dd4119870c5aeeb50eea048b780238
Nov 18 14:27:38.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 14:27:38.859 INFO [stdout] 00826cd550359430d9a6a86f7b30643b11d7a0f014ce3bdb98c97f65ff5aa072
Nov 18 14:27:38.865 INFO running `"docker" "start" "-a" "00826cd550359430d9a6a86f7b30643b11d7a0f014ce3bdb98c97f65ff5aa072"`
Nov 18 14:27:40.492 INFO [stderr] usermod: no changes
Nov 18 14:27:40.599 INFO [stderr]    Compiling ff v0.4.0 (/source)
Nov 18 14:27:41.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 18 14:27:41.767 INFO [stderr] su: No module specific data is present
Nov 18 14:27:42.711 INFO running `"docker" "inspect" "00826cd550359430d9a6a86f7b30643b11d7a0f014ce3bdb98c97f65ff5aa072"`
Nov 18 14:27:43.063 INFO running `"docker" "rm" "-f" "00826cd550359430d9a6a86f7b30643b11d7a0f014ce3bdb98c97f65ff5aa072"`
Nov 18 14:27:43.419 INFO [stdout] 00826cd550359430d9a6a86f7b30643b11d7a0f014ce3bdb98c97f65ff5aa072
Nov 18 14:27:43.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 14:27:43.904 INFO [stdout] 82255e373a742e37dfdda6c00614d77f4814c36b068283f3267c94d5f07ccfc3
Nov 18 14:27:43.906 INFO running `"docker" "start" "-a" "82255e373a742e37dfdda6c00614d77f4814c36b068283f3267c94d5f07ccfc3"`
Nov 18 14:27:44.765 INFO [stderr] usermod: no changes
Nov 18 14:27:44.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 14:27:44.821 INFO [stderr]      Running /target/debug/deps/ff-0acdf90ffb8e1e05
Nov 18 14:27:44.823 INFO [stdout] 
Nov 18 14:27:44.823 INFO [stdout] running 1 test
Nov 18 14:27:44.823 INFO [stdout] test test_bit_iterator ... ok
Nov 18 14:27:44.823 INFO [stderr]    Doc-tests ff
Nov 18 14:27:44.823 INFO [stdout] 
Nov 18 14:27:44.823 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:27:44.823 INFO [stdout] 
Nov 18 14:27:45.621 INFO [stdout] 
Nov 18 14:27:45.621 INFO [stdout] running 0 tests
Nov 18 14:27:45.621 INFO [stdout] 
Nov 18 14:27:45.621 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:27:45.621 INFO [stdout] 
Nov 18 14:27:45.628 INFO [stderr] su: No module specific data is present
Nov 18 14:27:45.872 INFO running `"docker" "inspect" "82255e373a742e37dfdda6c00614d77f4814c36b068283f3267c94d5f07ccfc3"`
Nov 18 14:27:45.954 INFO running `"docker" "rm" "-f" "82255e373a742e37dfdda6c00614d77f4814c36b068283f3267c94d5f07ccfc3"`
Nov 18 14:27:46.085 INFO [stdout] 82255e373a742e37dfdda6c00614d77f4814c36b068283f3267c94d5f07ccfc3