Dec 15 08:52:51.581 INFO testing histogram-sampler-0.3.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 08:52:51.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 08:52:51.733 INFO [stdout] 7139471f711450c34d1aaa580b89044314b6e5924d0474a5beae8b991a2283ca
Dec 15 08:52:51.736 INFO running `"docker" "start" "-a" "7139471f711450c34d1aaa580b89044314b6e5924d0474a5beae8b991a2283ca"`
Dec 15 08:52:52.152 INFO [stderr] usermod: no changes
Dec 15 08:52:52.207 INFO [stderr]    Compiling histogram-sampler v0.3.0 (/source)
Dec 15 08:52:53.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 15 08:52:53.176 INFO [stderr] su: No module specific data is present
Dec 15 08:52:53.512 INFO running `"docker" "inspect" "7139471f711450c34d1aaa580b89044314b6e5924d0474a5beae8b991a2283ca"`
Dec 15 08:52:53.570 INFO running `"docker" "rm" "-f" "7139471f711450c34d1aaa580b89044314b6e5924d0474a5beae8b991a2283ca"`
Dec 15 08:52:53.649 INFO [stdout] 7139471f711450c34d1aaa580b89044314b6e5924d0474a5beae8b991a2283ca
Dec 15 08:52:53.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 08:52:53.841 INFO [stdout] 6f01d52f17f49ac30b42c17bcaed7b2ff164562f10b03e32d18a0b75c2d60e88
Dec 15 08:52:53.848 INFO running `"docker" "start" "-a" "6f01d52f17f49ac30b42c17bcaed7b2ff164562f10b03e32d18a0b75c2d60e88"`
Dec 15 08:52:54.235 INFO [stderr] usermod: no changes
Dec 15 08:52:54.282 INFO [stderr]    Compiling histogram-sampler v0.3.0 (/source)
Dec 15 08:52:55.945 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 15 08:52:55.950 INFO [stderr] su: No module specific data is present
Dec 15 08:52:56.282 INFO running `"docker" "inspect" "6f01d52f17f49ac30b42c17bcaed7b2ff164562f10b03e32d18a0b75c2d60e88"`
Dec 15 08:52:56.364 INFO running `"docker" "rm" "-f" "6f01d52f17f49ac30b42c17bcaed7b2ff164562f10b03e32d18a0b75c2d60e88"`
Dec 15 08:52:56.449 INFO [stdout] 6f01d52f17f49ac30b42c17bcaed7b2ff164562f10b03e32d18a0b75c2d60e88
Dec 15 08:52:56.452 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 08:52:56.633 INFO [stdout] c4af9ab953d0189551dda01370087d7a8b68090979d7e8b5a0e97a3ae7770298
Dec 15 08:52:56.635 INFO running `"docker" "start" "-a" "c4af9ab953d0189551dda01370087d7a8b68090979d7e8b5a0e97a3ae7770298"`
Dec 15 08:52:57.111 INFO [stderr] usermod: no changes
Dec 15 08:52:57.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 08:52:57.151 INFO [stderr]      Running /target/debug/deps/histogram_sampler-0bd4fc768051ec19
Dec 15 08:52:57.152 INFO [stdout] 
Dec 15 08:52:57.152 INFO [stdout] running 1 test
Dec 15 08:52:58.400 INFO [stdout] test tests::it_works ... ok
Dec 15 08:52:58.400 INFO [stdout] 
Dec 15 08:52:58.400 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:52:58.400 INFO [stdout] 
Dec 15 08:52:58.401 INFO [stderr]    Doc-tests histogram-sampler
Dec 15 08:52:59.889 INFO [stdout] 
Dec 15 08:52:59.889 INFO [stdout] running 2 tests
Dec 15 08:53:02.305 INFO [stdout] test src/lib.rs - Sampler (line 97) ... ok
Dec 15 08:53:02.540 INFO [stdout] test src/lib.rs -  (line 39) ... ok
Dec 15 08:53:02.540 INFO [stdout] 
Dec 15 08:53:02.540 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:53:02.540 INFO [stdout] 
Dec 15 08:53:02.554 INFO [stderr] su: No module specific data is present
Dec 15 08:53:03.345 INFO running `"docker" "inspect" "c4af9ab953d0189551dda01370087d7a8b68090979d7e8b5a0e97a3ae7770298"`
Dec 15 08:53:03.665 INFO running `"docker" "rm" "-f" "c4af9ab953d0189551dda01370087d7a8b68090979d7e8b5a0e97a3ae7770298"`
Dec 15 08:53:03.922 INFO [stdout] c4af9ab953d0189551dda01370087d7a8b68090979d7e8b5a0e97a3ae7770298