Dec 07 04:33:45.482 INFO testing piece_table-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 04:33:45.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 04:33:45.902 INFO [stdout] def162a906454aeffe429175ba0e966ce257c512b21851ba9137db563f9c82c8
Dec 07 04:33:45.902 INFO running `"docker" "start" "-a" "def162a906454aeffe429175ba0e966ce257c512b21851ba9137db563f9c82c8"`
Dec 07 04:33:46.522 INFO [stderr] usermod: no changes
Dec 07 04:33:46.558 INFO [stderr]    Compiling piece_table v0.1.0 (/source)
Dec 07 04:33:47.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 07 04:33:47.146 INFO [stderr] su: No module specific data is present
Dec 07 04:33:47.442 INFO running `"docker" "inspect" "def162a906454aeffe429175ba0e966ce257c512b21851ba9137db563f9c82c8"`
Dec 07 04:33:47.526 INFO running `"docker" "rm" "-f" "def162a906454aeffe429175ba0e966ce257c512b21851ba9137db563f9c82c8"`
Dec 07 04:33:47.602 INFO [stdout] def162a906454aeffe429175ba0e966ce257c512b21851ba9137db563f9c82c8
Dec 07 04:33:47.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 04:33:47.862 INFO [stdout] f03a096e803b6ae0e89f7ce43156b33269bf2927cf769ed276e9197d64771c9c
Dec 07 04:33:47.864 INFO running `"docker" "start" "-a" "f03a096e803b6ae0e89f7ce43156b33269bf2927cf769ed276e9197d64771c9c"`
Dec 07 04:33:48.281 INFO [stderr] usermod: no changes
Dec 07 04:33:48.312 INFO [stderr]    Compiling piece_table v0.1.0 (/source)
Dec 07 04:33:49.514 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 07 04:33:49.514 INFO [stderr] su: No module specific data is present
Dec 07 04:33:49.896 INFO running `"docker" "inspect" "f03a096e803b6ae0e89f7ce43156b33269bf2927cf769ed276e9197d64771c9c"`
Dec 07 04:33:50.041 INFO running `"docker" "rm" "-f" "f03a096e803b6ae0e89f7ce43156b33269bf2927cf769ed276e9197d64771c9c"`
Dec 07 04:33:50.206 INFO [stdout] f03a096e803b6ae0e89f7ce43156b33269bf2927cf769ed276e9197d64771c9c
Dec 07 04:33:50.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 04:33:50.549 INFO [stdout] aaea7e7490330d81acc11e564944df7acc0e52031060bccfe28a6e997b36fb2e
Dec 07 04:33:50.552 INFO running `"docker" "start" "-a" "aaea7e7490330d81acc11e564944df7acc0e52031060bccfe28a6e997b36fb2e"`
Dec 07 04:33:51.251 INFO [stderr] usermod: no changes
Dec 07 04:33:51.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 04:33:51.292 INFO [stderr]      Running /target/debug/deps/piece_table-bcf388b7965469f5
Dec 07 04:33:51.300 INFO [stdout] 
Dec 07 04:33:51.300 INFO [stdout] running 7 tests
Dec 07 04:33:51.304 INFO [stdout] test tests::delete_string_at_middle_on_read_only_buffer ... ok
Dec 07 04:33:51.304 INFO [stdout] test tests::char_at_init_state ... ok
Dec 07 04:33:51.304 INFO [stdout] test tests::add_string_at_start ... ok
Dec 07 04:33:51.304 INFO [stdout] test tests::add_string_at_middle ... ok
Dec 07 04:33:51.304 INFO [stdout] test tests::add_string_at_end ... ok
Dec 07 04:33:51.304 INFO [stdout] test tests::add_string_at_empty ... ok
Dec 07 04:33:51.412 INFO [stdout] test tests::init ... ok
Dec 07 04:33:51.412 INFO [stdout] 
Dec 07 04:33:51.412 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:33:51.412 INFO [stdout] 
Dec 07 04:33:51.417 INFO [stderr]    Doc-tests piece_table
Dec 07 04:33:52.203 INFO [stdout] 
Dec 07 04:33:52.203 INFO [stdout] running 0 tests
Dec 07 04:33:52.203 INFO [stdout] 
Dec 07 04:33:52.203 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:33:52.203 INFO [stdout] 
Dec 07 04:33:52.212 INFO [stderr] su: No module specific data is present
Dec 07 04:33:52.750 INFO running `"docker" "inspect" "aaea7e7490330d81acc11e564944df7acc0e52031060bccfe28a6e997b36fb2e"`
Dec 07 04:33:52.910 INFO running `"docker" "rm" "-f" "aaea7e7490330d81acc11e564944df7acc0e52031060bccfe28a6e997b36fb2e"`
Dec 07 04:33:53.096 INFO [stdout] aaea7e7490330d81acc11e564944df7acc0e52031060bccfe28a6e997b36fb2e