Dec 07 11:11:52.438 INFO testing histogram-sampler-0.2.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 11:11:52.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 11:11:52.620 INFO [stdout] 620e0dc98866bb6f69d8a3b536c66ea43e893d72ed48af60c473e44a1eefa7f0
Dec 07 11:11:52.623 INFO running `"docker" "start" "-a" "620e0dc98866bb6f69d8a3b536c66ea43e893d72ed48af60c473e44a1eefa7f0"`
Dec 07 11:11:53.041 INFO [stderr] usermod: no changes
Dec 07 11:11:53.102 INFO [stderr]    Compiling histogram-sampler v0.2.1 (/source)
Dec 07 11:11:53.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 07 11:11:53.799 INFO [stderr] su: No module specific data is present
Dec 07 11:11:54.018 INFO running `"docker" "inspect" "620e0dc98866bb6f69d8a3b536c66ea43e893d72ed48af60c473e44a1eefa7f0"`
Dec 07 11:11:54.083 INFO running `"docker" "rm" "-f" "620e0dc98866bb6f69d8a3b536c66ea43e893d72ed48af60c473e44a1eefa7f0"`
Dec 07 11:11:54.142 INFO [stdout] 620e0dc98866bb6f69d8a3b536c66ea43e893d72ed48af60c473e44a1eefa7f0
Dec 07 11:11:54.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 11:11:54.307 INFO [stdout] aedd9af5eac293d4e257fd580439503971ea709f32a76b742f189c760f651c4e
Dec 07 11:11:54.310 INFO running `"docker" "start" "-a" "aedd9af5eac293d4e257fd580439503971ea709f32a76b742f189c760f651c4e"`
Dec 07 11:11:54.669 INFO [stderr] usermod: no changes
Dec 07 11:11:54.701 INFO [stderr]    Compiling histogram-sampler v0.2.1 (/source)
Dec 07 11:11:56.202 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 07 11:11:56.207 INFO [stderr] su: No module specific data is present
Dec 07 11:11:56.470 INFO running `"docker" "inspect" "aedd9af5eac293d4e257fd580439503971ea709f32a76b742f189c760f651c4e"`
Dec 07 11:11:56.548 INFO running `"docker" "rm" "-f" "aedd9af5eac293d4e257fd580439503971ea709f32a76b742f189c760f651c4e"`
Dec 07 11:11:56.635 INFO [stdout] aedd9af5eac293d4e257fd580439503971ea709f32a76b742f189c760f651c4e
Dec 07 11:11:56.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 11:11:56.824 INFO [stdout] cc9744ce1efbbcde236682d64ba26f158f908ad6a95ddae5d1e26712527527d7
Dec 07 11:11:56.826 INFO running `"docker" "start" "-a" "cc9744ce1efbbcde236682d64ba26f158f908ad6a95ddae5d1e26712527527d7"`
Dec 07 11:11:57.198 INFO [stderr] usermod: no changes
Dec 07 11:11:57.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 11:11:57.234 INFO [stderr]      Running /target/debug/deps/histogram_sampler-c267dfb5bb8cf293
Dec 07 11:11:57.235 INFO [stdout] 
Dec 07 11:11:57.236 INFO [stdout] running 1 test
Dec 07 11:11:58.435 INFO [stdout] test tests::it_works ... ok
Dec 07 11:11:58.435 INFO [stdout] 
Dec 07 11:11:58.435 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 11:11:58.435 INFO [stdout] 
Dec 07 11:11:58.436 INFO [stderr]    Doc-tests histogram-sampler
Dec 07 11:11:59.388 INFO [stdout] 
Dec 07 11:11:59.388 INFO [stdout] running 2 tests
Dec 07 11:12:00.991 INFO [stdout] test src/lib.rs -  (line 39) ... ok
Dec 07 11:12:01.065 INFO [stdout] test src/lib.rs - Sampler (line 97) ... ok
Dec 07 11:12:01.065 INFO [stdout] 
Dec 07 11:12:01.065 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 11:12:01.065 INFO [stdout] 
Dec 07 11:12:01.079 INFO [stderr] su: No module specific data is present
Dec 07 11:12:01.313 INFO running `"docker" "inspect" "cc9744ce1efbbcde236682d64ba26f158f908ad6a95ddae5d1e26712527527d7"`
Dec 07 11:12:01.374 INFO running `"docker" "rm" "-f" "cc9744ce1efbbcde236682d64ba26f158f908ad6a95ddae5d1e26712527527d7"`
Dec 07 11:12:01.490 INFO [stdout] cc9744ce1efbbcde236682d64ba26f158f908ad6a95ddae5d1e26712527527d7