Dec 06 21:22:17.773 INFO testing streaming-harness-hdrhist-0.2.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 21:22:17.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 21:22:18.344 INFO [stdout] 70faf505acae032c75038085ed83e4831c7d325664495685586bd6dfdf35f7cd
Dec 06 21:22:18.346 INFO running `"docker" "start" "-a" "70faf505acae032c75038085ed83e4831c7d325664495685586bd6dfdf35f7cd"`
Dec 06 21:22:19.580 INFO [stderr] usermod: no changes
Dec 06 21:22:19.684 INFO [stderr]    Compiling streaming-harness-hdrhist v0.2.1 (/source)
Dec 06 21:22:21.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 06 21:22:21.220 INFO [stderr] su: No module specific data is present
Dec 06 21:22:21.694 INFO running `"docker" "inspect" "70faf505acae032c75038085ed83e4831c7d325664495685586bd6dfdf35f7cd"`
Dec 06 21:22:22.086 INFO running `"docker" "rm" "-f" "70faf505acae032c75038085ed83e4831c7d325664495685586bd6dfdf35f7cd"`
Dec 06 21:22:22.420 INFO [stdout] 70faf505acae032c75038085ed83e4831c7d325664495685586bd6dfdf35f7cd
Dec 06 21:22:22.426 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 21:22:22.894 INFO [stdout] 7e80a2af7356194e329348ba28cf0c5e038f4a4c400764133984670c0971f75b
Dec 06 21:22:22.900 INFO running `"docker" "start" "-a" "7e80a2af7356194e329348ba28cf0c5e038f4a4c400764133984670c0971f75b"`
Dec 06 21:22:23.977 INFO [stderr] usermod: no changes
Dec 06 21:22:24.052 INFO [stderr]    Compiling drawille v0.2.3
Dec 06 21:22:25.562 INFO [stderr]    Compiling textplots v0.2.3
Dec 06 21:22:26.389 INFO [stderr]    Compiling streaming-harness-hdrhist v0.2.1 (/source)
Dec 06 21:22:27.392 INFO [stderr] warning: variable does not need to be mutable
Dec 06 21:22:27.392 INFO [stderr]    --> src/lib.rs:128:13
Dec 06 21:22:27.392 INFO [stderr]     |
Dec 06 21:22:27.392 INFO [stderr] 128 |         let mut hist = ::HDRHist::new();
Dec 06 21:22:27.392 INFO [stderr]     |             ----^^^^
Dec 06 21:22:27.392 INFO [stderr]     |             |
Dec 06 21:22:27.392 INFO [stderr]     |             help: remove this `mut`
Dec 06 21:22:27.392 INFO [stderr]     |
Dec 06 21:22:27.392 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 21:22:27.392 INFO [stderr] 
Dec 06 21:22:28.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
Dec 06 21:22:28.640 INFO [stderr] su: No module specific data is present
Dec 06 21:22:28.932 INFO running `"docker" "inspect" "7e80a2af7356194e329348ba28cf0c5e038f4a4c400764133984670c0971f75b"`
Dec 06 21:22:29.061 INFO running `"docker" "rm" "-f" "7e80a2af7356194e329348ba28cf0c5e038f4a4c400764133984670c0971f75b"`
Dec 06 21:22:29.159 INFO [stdout] 7e80a2af7356194e329348ba28cf0c5e038f4a4c400764133984670c0971f75b
Dec 06 21:22:29.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 21:22:29.355 INFO [stdout] 346bb186c36b62324c370e383e06483a9566222d4e7ddbaa9cd36198f0275f93
Dec 06 21:22:29.357 INFO running `"docker" "start" "-a" "346bb186c36b62324c370e383e06483a9566222d4e7ddbaa9cd36198f0275f93"`
Dec 06 21:22:30.150 INFO [stderr] usermod: no changes
Dec 06 21:22:30.237 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 21:22:30.244 INFO [stderr]      Running /target/debug/deps/streaming_harness_hdrhist-25f896f4cb79be3a
Dec 06 21:22:30.246 INFO [stdout] 
Dec 06 21:22:30.246 INFO [stdout] running 1 test
Dec 06 21:22:30.248 INFO [stdout] test tests::no_panic_on_empty_hist ... ok
Dec 06 21:22:30.248 INFO [stdout] 
Dec 06 21:22:30.248 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:22:30.248 INFO [stdout] 
Dec 06 21:22:30.252 INFO [stderr]    Doc-tests streaming-harness-hdrhist
Dec 06 21:22:30.898 INFO [stdout] 
Dec 06 21:22:30.898 INFO [stdout] running 0 tests
Dec 06 21:22:30.898 INFO [stdout] 
Dec 06 21:22:30.898 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:22:30.898 INFO [stdout] 
Dec 06 21:22:30.906 INFO [stderr] su: No module specific data is present
Dec 06 21:22:31.262 INFO running `"docker" "inspect" "346bb186c36b62324c370e383e06483a9566222d4e7ddbaa9cd36198f0275f93"`
Dec 06 21:22:31.386 INFO running `"docker" "rm" "-f" "346bb186c36b62324c370e383e06483a9566222d4e7ddbaa9cd36198f0275f93"`
Dec 06 21:22:31.588 INFO [stdout] 346bb186c36b62324c370e383e06483a9566222d4e7ddbaa9cd36198f0275f93