Nov 18 14:17:39.095 INFO testing fingertrees-0.2.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 14:17:39.095 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14:17:39.535 INFO [stdout] 565f18163cb820ff7f0635f57146f609a416a7e66f204b3e72b4011c2c691092
Nov 18 14:17:39.539 INFO running `"docker" "start" "-a" "565f18163cb820ff7f0635f57146f609a416a7e66f204b3e72b4011c2c691092"`
Nov 18 14:17:40.443 INFO [stderr] usermod: no changes
Nov 18 14:17:40.609 INFO [stderr]    Compiling fingertrees v0.2.0 (/source)
Nov 18 14:17:41.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 18 14:17:41.490 INFO [stderr] su: No module specific data is present
Nov 18 14:17:41.976 INFO running `"docker" "inspect" "565f18163cb820ff7f0635f57146f609a416a7e66f204b3e72b4011c2c691092"`
Nov 18 14:17:42.241 INFO running `"docker" "rm" "-f" "565f18163cb820ff7f0635f57146f609a416a7e66f204b3e72b4011c2c691092"`
Nov 18 14:17:42.507 INFO [stdout] 565f18163cb820ff7f0635f57146f609a416a7e66f204b3e72b4011c2c691092
Nov 18 14:17:42.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14:17:42.888 INFO [stdout] 24417eabaa8fa8b35c6ff6d4f5b8ca28bb235b5608c244c67c4af8faea2bd291
Nov 18 14:17:42.892 INFO running `"docker" "start" "-a" "24417eabaa8fa8b35c6ff6d4f5b8ca28bb235b5608c244c67c4af8faea2bd291"`
Nov 18 14:17:43.878 INFO [stderr] usermod: no changes
Nov 18 14:17:44.171 INFO [stderr]    Compiling fingertrees v0.2.0 (/source)
Nov 18 14:17:49.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.97s
Nov 18 14:17:49.904 INFO [stderr] su: No module specific data is present
Nov 18 14:17:50.493 INFO running `"docker" "inspect" "24417eabaa8fa8b35c6ff6d4f5b8ca28bb235b5608c244c67c4af8faea2bd291"`
Nov 18 14:17:50.787 INFO running `"docker" "rm" "-f" "24417eabaa8fa8b35c6ff6d4f5b8ca28bb235b5608c244c67c4af8faea2bd291"`
Nov 18 14:17:51.179 INFO [stdout] 24417eabaa8fa8b35c6ff6d4f5b8ca28bb235b5608c244c67c4af8faea2bd291
Nov 18 14:17:51.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14:17:51.604 INFO [stdout] 3bda734efd2f2005e271f390b2caf7a0f93ab33da1528026040d281c9bc6ffaa
Nov 18 14:17:51.607 INFO running `"docker" "start" "-a" "3bda734efd2f2005e271f390b2caf7a0f93ab33da1528026040d281c9bc6ffaa"`
Nov 18 14:17:52.786 INFO [stderr] usermod: no changes
Nov 18 14:17:53.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Nov 18 14:17:53.029 INFO [stderr]      Running /target/debug/deps/fingertrees-782e3bd63d3afe60
Nov 18 14:17:53.035 INFO [stdout] 
Nov 18 14:17:53.035 INFO [stdout] running 6 tests
Nov 18 14:17:53.059 INFO [stdout] test test::simple::sync_send ... ok
Nov 18 14:17:53.059 INFO [stdout] test test::simple::reversed ... ok
Nov 18 14:17:53.067 INFO [stdout] test test::simple::queue ... ok
Nov 18 14:17:53.143 INFO [stdout] test test::quickcheck::split_and_concat ... ok
Nov 18 14:17:53.751 INFO [stdout] test test::simple::split ... ok
Nov 18 14:17:54.322 INFO [stdout] test test::simple::concat ... ok
Nov 18 14:17:54.322 INFO [stdout] 
Nov 18 14:17:54.322 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:17:54.322 INFO [stdout] 
Nov 18 14:17:54.323 INFO [stderr]    Doc-tests fingertrees
Nov 18 14:17:55.153 INFO [stdout] 
Nov 18 14:17:55.153 INFO [stdout] running 2 tests
Nov 18 14:17:57.732 INFO [stdout] test src/reference.rs - reference::Refs (line 36) ... ok
Nov 18 14:17:57.947 INFO [stdout] test src/lib.rs -  (line 26) ... ok
Nov 18 14:17:57.948 INFO [stdout] 
Nov 18 14:17:57.948 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:17:57.948 INFO [stdout] 
Nov 18 14:17:57.981 INFO [stderr] su: No module specific data is present
Nov 18 14:17:59.092 INFO running `"docker" "inspect" "3bda734efd2f2005e271f390b2caf7a0f93ab33da1528026040d281c9bc6ffaa"`
Nov 18 14:17:59.349 INFO running `"docker" "rm" "-f" "3bda734efd2f2005e271f390b2caf7a0f93ab33da1528026040d281c9bc6ffaa"`
Nov 18 14:17:59.687 INFO [stdout] 3bda734efd2f2005e271f390b2caf7a0f93ab33da1528026040d281c9bc6ffaa