Dec 07 23:12:43.597 INFO testing background_worker-0.1.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 23:12:43.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 23:12:44.150 INFO [stdout] 9ed4f4de94afd26c2262cba1250aafc6cc91cf47bd484c854df77affa0577bbf
Dec 07 23:12:44.151 INFO running `"docker" "start" "-a" "9ed4f4de94afd26c2262cba1250aafc6cc91cf47bd484c854df77affa0577bbf"`
Dec 07 23:12:46.007 INFO [stderr] usermod: no changes
Dec 07 23:12:46.083 INFO [stderr]    Compiling background_worker v0.1.1 (/source)
Dec 07 23:12:46.772 INFO [stderr] warning: unused import: `BackgroundWorker`
Dec 07 23:12:46.772 INFO [stderr]  --> src/test.rs:1:5
Dec 07 23:12:46.772 INFO [stderr]   |
Dec 07 23:12:46.772 INFO [stderr] 1 | use BackgroundWorker;
Dec 07 23:12:46.772 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 07 23:12:46.772 INFO [stderr]   |
Dec 07 23:12:46.772 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 23:12:46.772 INFO [stderr] 
Dec 07 23:12:46.772 INFO [stderr] warning: unused import: `std::thread`
Dec 07 23:12:46.772 INFO [stderr]  --> src/test.rs:2:5
Dec 07 23:12:46.772 INFO [stderr]   |
Dec 07 23:12:46.772 INFO [stderr] 2 | use std::thread;
Dec 07 23:12:46.772 INFO [stderr]   |     ^^^^^^^^^^^
Dec 07 23:12:46.772 INFO [stderr] 
Dec 07 23:12:46.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 07 23:12:46.904 INFO [stderr] su: No module specific data is present
Dec 07 23:12:47.696 INFO running `"docker" "inspect" "9ed4f4de94afd26c2262cba1250aafc6cc91cf47bd484c854df77affa0577bbf"`
Dec 07 23:12:48.048 INFO running `"docker" "rm" "-f" "9ed4f4de94afd26c2262cba1250aafc6cc91cf47bd484c854df77affa0577bbf"`
Dec 07 23:12:48.340 INFO [stdout] 9ed4f4de94afd26c2262cba1250aafc6cc91cf47bd484c854df77affa0577bbf
Dec 07 23:12:48.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 23:12:48.863 INFO [stdout] d069b52dcf820b0de47edd2987820f6da26545f402bb1262af6f5ca69c7c964e
Dec 07 23:12:48.868 INFO running `"docker" "start" "-a" "d069b52dcf820b0de47edd2987820f6da26545f402bb1262af6f5ca69c7c964e"`
Dec 07 23:12:50.784 INFO [stderr] usermod: no changes
Dec 07 23:12:50.844 INFO [stderr]    Compiling background_worker v0.1.1 (/source)
Dec 07 23:12:51.664 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 07 23:12:51.664 INFO [stderr]   --> src/test.rs:31:13
Dec 07 23:12:51.664 INFO [stderr]    |
Dec 07 23:12:51.664 INFO [stderr] 31 |             thread::sleep_ms(500)
Dec 07 23:12:51.664 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Dec 07 23:12:51.664 INFO [stderr]    |
Dec 07 23:12:51.664 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 23:12:51.664 INFO [stderr] 
Dec 07 23:12:53.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 07 23:12:53.095 INFO [stderr] su: No module specific data is present
Dec 07 23:12:54.156 INFO running `"docker" "inspect" "d069b52dcf820b0de47edd2987820f6da26545f402bb1262af6f5ca69c7c964e"`
Dec 07 23:12:54.398 INFO running `"docker" "rm" "-f" "d069b52dcf820b0de47edd2987820f6da26545f402bb1262af6f5ca69c7c964e"`
Dec 07 23:12:54.728 INFO [stdout] d069b52dcf820b0de47edd2987820f6da26545f402bb1262af6f5ca69c7c964e
Dec 07 23:12:54.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 23:12:55.206 INFO [stdout] 74c7e5f56308d7838e76fabd354f4af590bda9843415ae4d70f63d047555dd68
Dec 07 23:12:55.208 INFO running `"docker" "start" "-a" "74c7e5f56308d7838e76fabd354f4af590bda9843415ae4d70f63d047555dd68"`
Dec 07 23:12:57.088 INFO [stderr] usermod: no changes
Dec 07 23:12:57.128 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 23:12:57.128 INFO [stderr]      Running /target/debug/deps/background_worker-2408c5be0c67f11a
Dec 07 23:12:57.132 INFO [stdout] 
Dec 07 23:12:57.132 INFO [stdout] running 3 tests
Dec 07 23:12:57.160 INFO [stdout] test test::tests::initialize ... ok
Dec 07 23:12:57.160 INFO [stdout] test test::tests::range ... ok
Dec 07 23:13:02.145 INFO [stdout] test test::tests::join ... ok
Dec 07 23:13:02.145 INFO [stdout] 
Dec 07 23:13:02.145 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:13:02.145 INFO [stdout] 
Dec 07 23:13:02.145 INFO [stderr]    Doc-tests background_worker
Dec 07 23:13:02.840 INFO [stdout] 
Dec 07 23:13:02.840 INFO [stdout] running 0 tests
Dec 07 23:13:02.840 INFO [stdout] 
Dec 07 23:13:02.840 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:13:02.840 INFO [stdout] 
Dec 07 23:13:02.846 INFO [stderr] su: No module specific data is present
Dec 07 23:13:03.810 INFO running `"docker" "inspect" "74c7e5f56308d7838e76fabd354f4af590bda9843415ae4d70f63d047555dd68"`
Dec 07 23:13:03.898 INFO running `"docker" "rm" "-f" "74c7e5f56308d7838e76fabd354f4af590bda9843415ae4d70f63d047555dd68"`
Dec 07 23:13:03.990 INFO [stdout] 74c7e5f56308d7838e76fabd354f4af590bda9843415ae4d70f63d047555dd68