Nov 18 03:23:23.741 INFO testing prefix-tree-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 03:23:23.742 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 03:23:23.965 INFO [stdout] b86107c8e486961c811f1de2d1d35bff8f27d146bf6319fb5ef465f541b568f0
Nov 18 03:23:23.965 INFO running `"docker" "start" "-a" "b86107c8e486961c811f1de2d1d35bff8f27d146bf6319fb5ef465f541b568f0"`
Nov 18 03:23:24.398 INFO [stderr] usermod: no changes
Nov 18 03:23:24.432 INFO [stderr]    Compiling prefix-tree v0.1.0 (/source)
Nov 18 03:23:24.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 18 03:23:24.850 INFO [stderr] su: No module specific data is present
Nov 18 03:23:25.280 INFO running `"docker" "inspect" "b86107c8e486961c811f1de2d1d35bff8f27d146bf6319fb5ef465f541b568f0"`
Nov 18 03:23:25.385 INFO running `"docker" "rm" "-f" "b86107c8e486961c811f1de2d1d35bff8f27d146bf6319fb5ef465f541b568f0"`
Nov 18 03:23:25.559 INFO [stdout] b86107c8e486961c811f1de2d1d35bff8f27d146bf6319fb5ef465f541b568f0
Nov 18 03:23:25.561 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 03:23:25.858 INFO [stdout] f24335de218ea0babe8244f021f7cd54cee551e650158a8bceef1a663a143509
Nov 18 03:23:25.860 INFO running `"docker" "start" "-a" "f24335de218ea0babe8244f021f7cd54cee551e650158a8bceef1a663a143509"`
Nov 18 03:23:26.307 INFO [stderr] usermod: no changes
Nov 18 03:23:26.337 INFO [stderr]    Compiling prefix-tree v0.1.0 (/source)
Nov 18 03:23:27.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 18 03:23:27.726 INFO [stderr] su: No module specific data is present
Nov 18 03:23:28.781 INFO running `"docker" "inspect" "f24335de218ea0babe8244f021f7cd54cee551e650158a8bceef1a663a143509"`
Nov 18 03:23:29.040 INFO running `"docker" "rm" "-f" "f24335de218ea0babe8244f021f7cd54cee551e650158a8bceef1a663a143509"`
Nov 18 03:23:29.247 INFO [stdout] f24335de218ea0babe8244f021f7cd54cee551e650158a8bceef1a663a143509
Nov 18 03:23:29.251 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 03:23:29.636 INFO [stdout] 99c4b4f647b23fa9f4a8e9fda9ca6ea03c2a5a735ff9b07488e6d5ef5f486cf6
Nov 18 03:23:29.640 INFO running `"docker" "start" "-a" "99c4b4f647b23fa9f4a8e9fda9ca6ea03c2a5a735ff9b07488e6d5ef5f486cf6"`
Nov 18 03:23:30.183 INFO [stderr] usermod: no changes
Nov 18 03:23:30.206 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 03:23:30.206 INFO [stderr]      Running /target/debug/deps/prefix_tree-9734542aea16870d
Nov 18 03:23:30.208 INFO [stdout] 
Nov 18 03:23:30.212 INFO [stdout] running 14 tests
Nov 18 03:23:30.212 INFO [stdout] test tests::test_common_prefix_bytes ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_common_prefix_empty ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_common_prefix_short ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_find_empty ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_find_missing ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_find_longer ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_find_sibling ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_find_simple ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_insert_append ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_insert_empty ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_insert_sibling ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_insert_split ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_find_child ... ok
Nov 18 03:23:30.212 INFO [stdout] test tests::test_find_shorter ... ok
Nov 18 03:23:30.212 INFO [stdout] 
Nov 18 03:23:30.212 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 03:23:30.212 INFO [stdout] 
Nov 18 03:23:30.212 INFO [stderr]    Doc-tests prefix-tree
Nov 18 03:23:30.800 INFO [stdout] 
Nov 18 03:23:30.800 INFO [stdout] running 0 tests
Nov 18 03:23:30.800 INFO [stdout] 
Nov 18 03:23:30.800 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 03:23:30.800 INFO [stdout] 
Nov 18 03:23:30.806 INFO [stderr] su: No module specific data is present
Nov 18 03:23:31.101 INFO running `"docker" "inspect" "99c4b4f647b23fa9f4a8e9fda9ca6ea03c2a5a735ff9b07488e6d5ef5f486cf6"`
Nov 18 03:23:31.165 INFO running `"docker" "rm" "-f" "99c4b4f647b23fa9f4a8e9fda9ca6ea03c2a5a735ff9b07488e6d5ef5f486cf6"`
Nov 18 03:23:31.288 INFO [stdout] 99c4b4f647b23fa9f4a8e9fda9ca6ea03c2a5a735ff9b07488e6d5ef5f486cf6