Nov 18 20:04:17.288 INFO testing background_worker-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 20:04:17.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 20:04:17.727 INFO [stdout] b0fba9d64c1d956f9f244d4a3f17991d3d10718a32465c6274432f80fab750ae
Nov 18 20:04:17.728 INFO running `"docker" "start" "-a" "b0fba9d64c1d956f9f244d4a3f17991d3d10718a32465c6274432f80fab750ae"`
Nov 18 20:04:19.031 INFO [stderr] usermod: no changes
Nov 18 20:04:19.071 INFO [stderr]    Compiling background_worker v0.1.1 (/source)
Nov 18 20:04:19.543 INFO [stderr] warning: unused import: `BackgroundWorker`
Nov 18 20:04:19.543 INFO [stderr]  --> src/test.rs:1:5
Nov 18 20:04:19.543 INFO [stderr]   |
Nov 18 20:04:19.543 INFO [stderr] 1 | use BackgroundWorker;
Nov 18 20:04:19.543 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 18 20:04:19.543 INFO [stderr]   |
Nov 18 20:04:19.543 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 20:04:19.543 INFO [stderr] 
Nov 18 20:04:19.543 INFO [stderr] warning: unused import: `std::thread`
Nov 18 20:04:19.543 INFO [stderr]  --> src/test.rs:2:5
Nov 18 20:04:19.543 INFO [stderr]   |
Nov 18 20:04:19.543 INFO [stderr] 2 | use std::thread;
Nov 18 20:04:19.543 INFO [stderr]   |     ^^^^^^^^^^^
Nov 18 20:04:19.543 INFO [stderr] 
Nov 18 20:04:19.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 18 20:04:19.653 INFO [stderr] su: No module specific data is present
Nov 18 20:04:20.862 INFO running `"docker" "inspect" "b0fba9d64c1d956f9f244d4a3f17991d3d10718a32465c6274432f80fab750ae"`
Nov 18 20:04:21.183 INFO running `"docker" "rm" "-f" "b0fba9d64c1d956f9f244d4a3f17991d3d10718a32465c6274432f80fab750ae"`
Nov 18 20:04:21.525 INFO [stdout] b0fba9d64c1d956f9f244d4a3f17991d3d10718a32465c6274432f80fab750ae
Nov 18 20:04:21.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 20:04:21.893 INFO [stdout] f3f73c6416a5d1b25afd0ff05ef1f13ee43b990734ebd783ca3c721a07e00114
Nov 18 20:04:21.894 INFO running `"docker" "start" "-a" "f3f73c6416a5d1b25afd0ff05ef1f13ee43b990734ebd783ca3c721a07e00114"`
Nov 18 20:04:23.285 INFO [stderr] usermod: no changes
Nov 18 20:04:23.369 INFO [stderr]    Compiling background_worker v0.1.1 (/source)
Nov 18 20:04:24.059 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 18 20:04:24.059 INFO [stderr]   --> src/test.rs:31:13
Nov 18 20:04:24.059 INFO [stderr]    |
Nov 18 20:04:24.059 INFO [stderr] 31 |             thread::sleep_ms(500)
Nov 18 20:04:24.059 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Nov 18 20:04:24.059 INFO [stderr]    |
Nov 18 20:04:24.059 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 18 20:04:24.059 INFO [stderr] 
Nov 18 20:04:25.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Nov 18 20:04:25.178 INFO [stderr] su: No module specific data is present
Nov 18 20:04:26.024 INFO running `"docker" "inspect" "f3f73c6416a5d1b25afd0ff05ef1f13ee43b990734ebd783ca3c721a07e00114"`
Nov 18 20:04:26.264 INFO running `"docker" "rm" "-f" "f3f73c6416a5d1b25afd0ff05ef1f13ee43b990734ebd783ca3c721a07e00114"`
Nov 18 20:04:26.538 INFO [stdout] f3f73c6416a5d1b25afd0ff05ef1f13ee43b990734ebd783ca3c721a07e00114
Nov 18 20:04:26.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 20:04:27.059 INFO [stdout] eed9b2388409d1e32a0a0f672f2fd563a1a35f59a526c3cd982a0efe4703842a
Nov 18 20:04:27.067 INFO running `"docker" "start" "-a" "eed9b2388409d1e32a0a0f672f2fd563a1a35f59a526c3cd982a0efe4703842a"`
Nov 18 20:04:28.306 INFO [stderr] usermod: no changes
Nov 18 20:04:28.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 20:04:28.363 INFO [stderr]      Running /target/debug/deps/background_worker-37a244923a2ca3a5
Nov 18 20:04:28.364 INFO [stdout] 
Nov 18 20:04:28.364 INFO [stdout] running 3 tests
Nov 18 20:04:28.364 INFO [stdout] test test::tests::range ... ok
Nov 18 20:04:28.375 INFO [stdout] test test::tests::initialize ... ok
Nov 18 20:04:33.367 INFO [stdout] test test::tests::join ... ok
Nov 18 20:04:33.367 INFO [stdout] 
Nov 18 20:04:33.367 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:04:33.367 INFO [stdout] 
Nov 18 20:04:33.375 INFO [stderr]    Doc-tests background_worker
Nov 18 20:04:34.263 INFO [stdout] 
Nov 18 20:04:34.263 INFO [stdout] running 0 tests
Nov 18 20:04:34.263 INFO [stdout] 
Nov 18 20:04:34.263 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:04:34.263 INFO [stdout] 
Nov 18 20:04:34.282 INFO [stderr] su: No module specific data is present
Nov 18 20:04:35.679 INFO running `"docker" "inspect" "eed9b2388409d1e32a0a0f672f2fd563a1a35f59a526c3cd982a0efe4703842a"`
Nov 18 20:04:35.971 INFO running `"docker" "rm" "-f" "eed9b2388409d1e32a0a0f672f2fd563a1a35f59a526c3cd982a0efe4703842a"`
Nov 18 20:04:36.331 INFO [stdout] eed9b2388409d1e32a0a0f672f2fd563a1a35f59a526c3cd982a0efe4703842a