Dec 15 08:52:49.792 INFO testing histogram-sampler-0.3.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 08:52:49.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 08:52:49.936 INFO [stdout] e00eb81b9f16b6132162034be7b00fdc5559e87b75efbce77731081446966143
Dec 15 08:52:49.938 INFO running `"docker" "start" "-a" "e00eb81b9f16b6132162034be7b00fdc5559e87b75efbce77731081446966143"`
Dec 15 08:52:50.404 INFO [stderr] usermod: no changes
Dec 15 08:52:50.467 INFO [stderr]    Compiling rand v0.6.1
Dec 15 08:52:52.875 INFO [stderr]    Compiling histogram-sampler v0.3.0 (/source)
Dec 15 08:52:53.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Dec 15 08:52:53.734 INFO [stderr] su: No module specific data is present
Dec 15 08:52:54.048 INFO running `"docker" "inspect" "e00eb81b9f16b6132162034be7b00fdc5559e87b75efbce77731081446966143"`
Dec 15 08:52:54.118 INFO running `"docker" "rm" "-f" "e00eb81b9f16b6132162034be7b00fdc5559e87b75efbce77731081446966143"`
Dec 15 08:52:54.178 INFO [stdout] e00eb81b9f16b6132162034be7b00fdc5559e87b75efbce77731081446966143
Dec 15 08:52:54.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 08:52:54.414 INFO [stdout] a1c414ef71123a05ea268a6b3b20dc4a3c5e96cf60e1d9fc4a58218ccbafc65b
Dec 15 08:52:54.416 INFO running `"docker" "start" "-a" "a1c414ef71123a05ea268a6b3b20dc4a3c5e96cf60e1d9fc4a58218ccbafc65b"`
Dec 15 08:52:54.737 INFO [stderr] usermod: no changes
Dec 15 08:52:54.786 INFO [stderr]    Compiling histogram-sampler v0.3.0 (/source)
Dec 15 08:52:56.483 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 15 08:52:56.486 INFO [stderr] su: No module specific data is present
Dec 15 08:52:56.712 INFO running `"docker" "inspect" "a1c414ef71123a05ea268a6b3b20dc4a3c5e96cf60e1d9fc4a58218ccbafc65b"`
Dec 15 08:52:56.795 INFO running `"docker" "rm" "-f" "a1c414ef71123a05ea268a6b3b20dc4a3c5e96cf60e1d9fc4a58218ccbafc65b"`
Dec 15 08:52:56.917 INFO [stdout] a1c414ef71123a05ea268a6b3b20dc4a3c5e96cf60e1d9fc4a58218ccbafc65b
Dec 15 08:52:56.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 08:52:57.100 INFO [stdout] 87afeece903750962b92dbe89edb3dfeb89b31e43d7f1a79e1c7a9e73e29eefa
Dec 15 08:52:57.104 INFO running `"docker" "start" "-a" "87afeece903750962b92dbe89edb3dfeb89b31e43d7f1a79e1c7a9e73e29eefa"`
Dec 15 08:52:57.508 INFO [stderr] usermod: no changes
Dec 15 08:52:57.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 15 08:52:57.556 INFO [stderr]      Running /target/debug/deps/histogram_sampler-2f4303fac1d3e8f0
Dec 15 08:52:57.558 INFO [stdout] 
Dec 15 08:52:57.558 INFO [stdout] running 1 test
Dec 15 08:52:58.812 INFO [stdout] test tests::it_works ... ok
Dec 15 08:52:58.812 INFO [stdout] 
Dec 15 08:52:58.812 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:52:58.812 INFO [stdout] 
Dec 15 08:52:58.812 INFO [stderr]    Doc-tests histogram-sampler
Dec 15 08:53:00.375 INFO [stdout] 
Dec 15 08:53:00.375 INFO [stdout] running 2 tests
Dec 15 08:53:03.043 INFO [stdout] test src/lib.rs -  (line 39) ... ok
Dec 15 08:53:03.335 INFO [stdout] test src/lib.rs - Sampler (line 97) ... ok
Dec 15 08:53:03.335 INFO [stdout] 
Dec 15 08:53:03.335 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:53:03.335 INFO [stdout] 
Dec 15 08:53:03.363 INFO [stderr] su: No module specific data is present
Dec 15 08:53:04.072 INFO running `"docker" "inspect" "87afeece903750962b92dbe89edb3dfeb89b31e43d7f1a79e1c7a9e73e29eefa"`
Dec 15 08:53:04.347 INFO running `"docker" "rm" "-f" "87afeece903750962b92dbe89edb3dfeb89b31e43d7f1a79e1c7a9e73e29eefa"`
Dec 15 08:53:04.643 INFO [stdout] 87afeece903750962b92dbe89edb3dfeb89b31e43d7f1a79e1c7a9e73e29eefa