Dec 07 23:12:42.963 INFO testing background_worker-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 23:12:42.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 23:12:43.364 INFO [stdout] 7b387caf0e4d0141997d5a968649c0fbfb800beea70707c3c9a98ab5453112bc
Dec 07 23:12:43.366 INFO running `"docker" "start" "-a" "7b387caf0e4d0141997d5a968649c0fbfb800beea70707c3c9a98ab5453112bc"`
Dec 07 23:12:44.728 INFO [stderr] usermod: no changes
Dec 07 23:12:44.796 INFO [stderr]    Compiling background_worker v0.1.1 (/source)
Dec 07 23:12:45.408 INFO [stderr] warning: unused import: `BackgroundWorker`
Dec 07 23:12:45.408 INFO [stderr]  --> src/test.rs:1:5
Dec 07 23:12:45.408 INFO [stderr]   |
Dec 07 23:12:45.408 INFO [stderr] 1 | use BackgroundWorker;
Dec 07 23:12:45.408 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 07 23:12:45.408 INFO [stderr]   |
Dec 07 23:12:45.408 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 23:12:45.408 INFO [stderr] 
Dec 07 23:12:45.408 INFO [stderr] warning: unused import: `std::thread`
Dec 07 23:12:45.408 INFO [stderr]  --> src/test.rs:2:5
Dec 07 23:12:45.408 INFO [stderr]   |
Dec 07 23:12:45.408 INFO [stderr] 2 | use std::thread;
Dec 07 23:12:45.408 INFO [stderr]   |     ^^^^^^^^^^^
Dec 07 23:12:45.408 INFO [stderr] 
Dec 07 23:12:45.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 07 23:12:45.504 INFO [stderr] su: No module specific data is present
Dec 07 23:12:46.256 INFO running `"docker" "inspect" "7b387caf0e4d0141997d5a968649c0fbfb800beea70707c3c9a98ab5453112bc"`
Dec 07 23:12:46.578 INFO running `"docker" "rm" "-f" "7b387caf0e4d0141997d5a968649c0fbfb800beea70707c3c9a98ab5453112bc"`
Dec 07 23:12:46.924 INFO [stdout] 7b387caf0e4d0141997d5a968649c0fbfb800beea70707c3c9a98ab5453112bc
Dec 07 23:12:46.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 23:12:47.424 INFO [stdout] 2fb82427d59a09b07ce860165779a56143830deccbd7a3d8aa482b6a7c66aae7
Dec 07 23:12:47.428 INFO running `"docker" "start" "-a" "2fb82427d59a09b07ce860165779a56143830deccbd7a3d8aa482b6a7c66aae7"`
Dec 07 23:12:48.969 INFO [stderr] usermod: no changes
Dec 07 23:12:49.008 INFO [stderr]    Compiling background_worker v0.1.1 (/source)
Dec 07 23:12:49.729 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 07 23:12:49.729 INFO [stderr]   --> src/test.rs:31:13
Dec 07 23:12:49.729 INFO [stderr]    |
Dec 07 23:12:49.729 INFO [stderr] 31 |             thread::sleep_ms(500)
Dec 07 23:12:49.729 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Dec 07 23:12:49.729 INFO [stderr]    |
Dec 07 23:12:49.729 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 23:12:49.729 INFO [stderr] 
Dec 07 23:12:50.757 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 07 23:12:50.757 INFO [stderr] su: No module specific data is present
Dec 07 23:12:51.808 INFO running `"docker" "inspect" "2fb82427d59a09b07ce860165779a56143830deccbd7a3d8aa482b6a7c66aae7"`
Dec 07 23:12:52.090 INFO running `"docker" "rm" "-f" "2fb82427d59a09b07ce860165779a56143830deccbd7a3d8aa482b6a7c66aae7"`
Dec 07 23:12:52.462 INFO [stdout] 2fb82427d59a09b07ce860165779a56143830deccbd7a3d8aa482b6a7c66aae7
Dec 07 23:12:52.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 23:12:53.009 INFO [stdout] 77c3427e3950113185c2094c6d14b669f0346443cf37ad33f081f625bcad44e9
Dec 07 23:12:53.012 INFO running `"docker" "start" "-a" "77c3427e3950113185c2094c6d14b669f0346443cf37ad33f081f625bcad44e9"`
Dec 07 23:12:55.152 INFO [stderr] usermod: no changes
Dec 07 23:12:55.227 INFO [stdout] 
Dec 07 23:12:55.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 23:12:55.227 INFO [stdout] running 3 tests
Dec 07 23:12:55.227 INFO [stderr]      Running /target/debug/deps/background_worker-08ca86f204c5098a
Dec 07 23:12:55.227 INFO [stdout] test test::tests::initialize ... ok
Dec 07 23:12:55.227 INFO [stdout] test test::tests::range ... ok
Dec 07 23:13:00.224 INFO [stdout] test test::tests::join ... ok
Dec 07 23:13:00.224 INFO [stdout] 
Dec 07 23:13:00.224 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:13:00.224 INFO [stdout] 
Dec 07 23:13:00.225 INFO [stderr]    Doc-tests background_worker
Dec 07 23:13:00.990 INFO [stdout] 
Dec 07 23:13:00.990 INFO [stdout] running 0 tests
Dec 07 23:13:00.990 INFO [stdout] 
Dec 07 23:13:00.990 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:13:00.990 INFO [stdout] 
Dec 07 23:13:00.996 INFO [stderr] su: No module specific data is present
Dec 07 23:13:03.805 INFO running `"docker" "inspect" "77c3427e3950113185c2094c6d14b669f0346443cf37ad33f081f625bcad44e9"`
Dec 07 23:13:03.912 INFO running `"docker" "rm" "-f" "77c3427e3950113185c2094c6d14b669f0346443cf37ad33f081f625bcad44e9"`
Dec 07 23:13:04.020 INFO [stdout] 77c3427e3950113185c2094c6d14b669f0346443cf37ad33f081f625bcad44e9