Dec 13 17:22:15.868 INFO testing howeih/Day-33-Reservoir-sampling against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 17:22:15.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 17:22:16.028 INFO [stdout] e6af3149b746aa24dc42d37cc4fe02490a2b6d49dd7d9cd2a38d69f25b6d4281
Dec 13 17:22:16.198 INFO running `"docker" "start" "-a" "e6af3149b746aa24dc42d37cc4fe02490a2b6d49dd7d9cd2a38d69f25b6d4281"`
Dec 13 17:22:16.569 INFO [stderr] usermod: no changes
Dec 13 17:22:16.610 INFO [stderr]    Compiling rand v0.5.4
Dec 13 17:22:19.295 INFO [stderr]    Compiling reservoir_sampling v0.1.0 (/source)
Dec 13 17:22:20.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Dec 13 17:22:20.011 INFO [stderr] su: No module specific data is present
Dec 13 17:22:20.296 INFO running `"docker" "inspect" "e6af3149b746aa24dc42d37cc4fe02490a2b6d49dd7d9cd2a38d69f25b6d4281"`
Dec 13 17:22:20.380 INFO running `"docker" "rm" "-f" "e6af3149b746aa24dc42d37cc4fe02490a2b6d49dd7d9cd2a38d69f25b6d4281"`
Dec 13 17:22:20.487 INFO [stdout] e6af3149b746aa24dc42d37cc4fe02490a2b6d49dd7d9cd2a38d69f25b6d4281
Dec 13 17:22:20.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 17:22:20.769 INFO [stdout] bd15efec65fb61a143ef40270638c9b82425fd071e0880be81a44856096b8931
Dec 13 17:22:20.772 INFO running `"docker" "start" "-a" "bd15efec65fb61a143ef40270638c9b82425fd071e0880be81a44856096b8931"`
Dec 13 17:22:21.411 INFO [stderr] usermod: no changes
Dec 13 17:22:21.459 INFO [stderr]    Compiling reservoir_sampling v0.1.0 (/source)
Dec 13 17:22:22.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 13 17:22:22.097 INFO [stderr] su: No module specific data is present
Dec 13 17:22:22.392 INFO running `"docker" "inspect" "bd15efec65fb61a143ef40270638c9b82425fd071e0880be81a44856096b8931"`
Dec 13 17:22:22.472 INFO running `"docker" "rm" "-f" "bd15efec65fb61a143ef40270638c9b82425fd071e0880be81a44856096b8931"`
Dec 13 17:22:22.582 INFO [stdout] bd15efec65fb61a143ef40270638c9b82425fd071e0880be81a44856096b8931
Dec 13 17:22:22.584 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 13 17:22:22.765 INFO [stdout] 7f512a03c993e422aa78c9c25b302c139075ec702bad988e2c46f2531bee5e47
Dec 13 17:22:22.768 INFO running `"docker" "start" "-a" "7f512a03c993e422aa78c9c25b302c139075ec702bad988e2c46f2531bee5e47"`
Dec 13 17:22:23.221 INFO [stderr] usermod: no changes
Dec 13 17:22:23.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 17:22:23.256 INFO [stderr]      Running /target/debug/deps/reservoir_sampling-92783fe00c7964cb
Dec 13 17:22:23.257 INFO [stdout] 
Dec 13 17:22:23.257 INFO [stdout] running 0 tests
Dec 13 17:22:23.257 INFO [stdout] 
Dec 13 17:22:23.257 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:22:23.257 INFO [stdout] 
Dec 13 17:22:23.259 INFO [stderr] su: No module specific data is present
Dec 13 17:22:23.563 INFO running `"docker" "inspect" "7f512a03c993e422aa78c9c25b302c139075ec702bad988e2c46f2531bee5e47"`
Dec 13 17:22:23.732 INFO running `"docker" "rm" "-f" "7f512a03c993e422aa78c9c25b302c139075ec702bad988e2c46f2531bee5e47"`
Dec 13 17:22:23.793 INFO [stdout] 7f512a03c993e422aa78c9c25b302c139075ec702bad988e2c46f2531bee5e47