Dec 15 22:05:55.567 INFO testing async-change-tracker-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 22:05:55.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:05:56.000 INFO [stdout] 836cb32748132001a81c3c3375aa4d4809e87d5fd04542b41458f55a667fd738
Dec 15 22:05:56.005 INFO running `"docker" "start" "-a" "836cb32748132001a81c3c3375aa4d4809e87d5fd04542b41458f55a667fd738"`
Dec 15 22:05:57.390 INFO [stderr] usermod: no changes
Dec 15 22:05:57.510 INFO [stderr]    Compiling async-change-tracker v0.1.0 (/source)
Dec 15 22:05:59.422 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 15 22:05:59.427 INFO [stderr] su: No module specific data is present
Dec 15 22:06:00.287 INFO running `"docker" "inspect" "836cb32748132001a81c3c3375aa4d4809e87d5fd04542b41458f55a667fd738"`
Dec 15 22:06:00.566 INFO running `"docker" "rm" "-f" "836cb32748132001a81c3c3375aa4d4809e87d5fd04542b41458f55a667fd738"`
Dec 15 22:06:00.811 INFO [stdout] 836cb32748132001a81c3c3375aa4d4809e87d5fd04542b41458f55a667fd738
Dec 15 22:06:00.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:06:01.304 INFO [stdout] da843bba7751efada7b2e057b913045d632703677a687e940e0b8de09a9796f2
Dec 15 22:06:01.307 INFO running `"docker" "start" "-a" "da843bba7751efada7b2e057b913045d632703677a687e940e0b8de09a9796f2"`
Dec 15 22:06:03.931 INFO [stderr] usermod: no changes
Dec 15 22:06:04.085 INFO [stderr]    Compiling async-change-tracker v0.1.0 (/source)
Dec 15 22:06:14.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.25s
Dec 15 22:06:14.225 INFO [stderr] su: No module specific data is present
Dec 15 22:06:15.566 INFO running `"docker" "inspect" "da843bba7751efada7b2e057b913045d632703677a687e940e0b8de09a9796f2"`
Dec 15 22:06:15.919 INFO running `"docker" "rm" "-f" "da843bba7751efada7b2e057b913045d632703677a687e940e0b8de09a9796f2"`
Dec 15 22:06:16.328 INFO [stdout] da843bba7751efada7b2e057b913045d632703677a687e940e0b8de09a9796f2
Dec 15 22:06:16.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:06:16.849 INFO [stdout] fd425d342f7b71a9a507f2698d185a0b23511377c3b441b95b1481db30a03249
Dec 15 22:06:16.851 INFO running `"docker" "start" "-a" "fd425d342f7b71a9a507f2698d185a0b23511377c3b441b95b1481db30a03249"`
Dec 15 22:06:19.366 INFO [stderr] usermod: no changes
Dec 15 22:06:19.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 15 22:06:19.598 INFO [stderr]      Running /target/debug/deps/async_change_tracker-c18f722de47e7a93
Dec 15 22:06:19.600 INFO [stdout] 
Dec 15 22:06:19.600 INFO [stdout] running 0 tests
Dec 15 22:06:19.600 INFO [stdout] 
Dec 15 22:06:19.600 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:06:19.600 INFO [stdout] 
Dec 15 22:06:19.607 INFO [stderr]      Running /target/debug/deps/test_change_tracker-b6b8817647c654c4
Dec 15 22:06:19.609 INFO [stdout] 
Dec 15 22:06:19.609 INFO [stdout] running 4 tests
Dec 15 22:06:19.616 INFO [stdout] test test_dropped_rx ... ok
Dec 15 22:06:19.617 INFO [stdout] test test_multiple_changes_no_rx ... ok
Dec 15 22:06:19.617 INFO [stdout] test test_change_tracker ... ok
Dec 15 22:06:19.643 INFO [stdout] test test_multithreaded_change_tracker ... ok
Dec 15 22:06:19.643 INFO [stdout] 
Dec 15 22:06:19.643 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:06:19.643 INFO [stdout] 
Dec 15 22:06:19.643 INFO [stderr]    Doc-tests async-change-tracker
Dec 15 22:06:22.459 INFO [stdout] 
Dec 15 22:06:22.459 INFO [stdout] running 1 test
Dec 15 22:06:32.634 INFO [stdout] test src/lib.rs -  (line 22) ... ok
Dec 15 22:06:32.635 INFO [stdout] 
Dec 15 22:06:32.635 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:06:32.635 INFO [stdout] 
Dec 15 22:06:32.651 INFO [stderr] su: No module specific data is present
Dec 15 22:06:34.217 INFO running `"docker" "inspect" "fd425d342f7b71a9a507f2698d185a0b23511377c3b441b95b1481db30a03249"`
Dec 15 22:06:34.527 INFO running `"docker" "rm" "-f" "fd425d342f7b71a9a507f2698d185a0b23511377c3b441b95b1481db30a03249"`
Dec 15 22:06:34.867 INFO [stdout] fd425d342f7b71a9a507f2698d185a0b23511377c3b441b95b1481db30a03249