Nov 18 20:04:18.485 INFO testing background_worker-0.1.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 20:04:18.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 20:04:19.079 INFO [stdout] d080348e4fed61d5064ea90e00d81034504ce33dd65d52b0d8e00b4147b40977
Nov 18 20:04:19.081 INFO running `"docker" "start" "-a" "d080348e4fed61d5064ea90e00d81034504ce33dd65d52b0d8e00b4147b40977"`
Nov 18 20:04:20.368 INFO [stderr] usermod: no changes
Nov 18 20:04:20.433 INFO [stderr]    Compiling background_worker v0.1.1 (/source)
Nov 18 20:04:21.015 INFO [stderr] warning: unused import: `BackgroundWorker`
Nov 18 20:04:21.016 INFO [stderr]  --> src/test.rs:1:5
Nov 18 20:04:21.016 INFO [stderr]   |
Nov 18 20:04:21.016 INFO [stderr] 1 | use BackgroundWorker;
Nov 18 20:04:21.017 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 18 20:04:21.017 INFO [stderr]   |
Nov 18 20:04:21.017 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 20:04:21.018 INFO [stderr] 
Nov 18 20:04:21.018 INFO [stderr] warning: unused import: `std::thread`
Nov 18 20:04:21.018 INFO [stderr]  --> src/test.rs:2:5
Nov 18 20:04:21.019 INFO [stderr]   |
Nov 18 20:04:21.019 INFO [stderr] 2 | use std::thread;
Nov 18 20:04:21.019 INFO [stderr]   |     ^^^^^^^^^^^
Nov 18 20:04:21.019 INFO [stderr] 
Nov 18 20:04:21.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 18 20:04:21.115 INFO [stderr] su: No module specific data is present
Nov 18 20:04:21.803 INFO running `"docker" "inspect" "d080348e4fed61d5064ea90e00d81034504ce33dd65d52b0d8e00b4147b40977"`
Nov 18 20:04:22.077 INFO running `"docker" "rm" "-f" "d080348e4fed61d5064ea90e00d81034504ce33dd65d52b0d8e00b4147b40977"`
Nov 18 20:04:22.422 INFO [stdout] d080348e4fed61d5064ea90e00d81034504ce33dd65d52b0d8e00b4147b40977
Nov 18 20:04:22.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 20:04:22.859 INFO [stdout] acf08bd5188e7de320f242d385fe980c1a67b84f8f584f77e90047a4741660fa
Nov 18 20:04:22.862 INFO running `"docker" "start" "-a" "acf08bd5188e7de320f242d385fe980c1a67b84f8f584f77e90047a4741660fa"`
Nov 18 20:04:24.022 INFO [stderr] usermod: no changes
Nov 18 20:04:24.079 INFO [stderr]    Compiling background_worker v0.1.1 (/source)
Nov 18 20:04:24.748 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 18 20:04:24.748 INFO [stderr]   --> src/test.rs:31:13
Nov 18 20:04:24.748 INFO [stderr]    |
Nov 18 20:04:24.748 INFO [stderr] 31 |             thread::sleep_ms(500)
Nov 18 20:04:24.748 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Nov 18 20:04:24.748 INFO [stderr]    |
Nov 18 20:04:24.748 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 18 20:04:24.748 INFO [stderr] 
Nov 18 20:04:26.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Nov 18 20:04:26.047 INFO [stderr] su: No module specific data is present
Nov 18 20:04:26.945 INFO running `"docker" "inspect" "acf08bd5188e7de320f242d385fe980c1a67b84f8f584f77e90047a4741660fa"`
Nov 18 20:04:27.200 INFO running `"docker" "rm" "-f" "acf08bd5188e7de320f242d385fe980c1a67b84f8f584f77e90047a4741660fa"`
Nov 18 20:04:27.571 INFO [stdout] acf08bd5188e7de320f242d385fe980c1a67b84f8f584f77e90047a4741660fa
Nov 18 20:04:27.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 20:04:28.082 INFO [stdout] 28e2a3984bcb67f0cafe60ef07f208ed397e037928bc8944025ccbef18bd8cbd
Nov 18 20:04:28.084 INFO running `"docker" "start" "-a" "28e2a3984bcb67f0cafe60ef07f208ed397e037928bc8944025ccbef18bd8cbd"`
Nov 18 20:04:30.203 INFO [stderr] usermod: no changes
Nov 18 20:04:30.242 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 20:04:30.247 INFO [stderr]      Running /target/debug/deps/background_worker-6a4ea9d113f9c3bc
Nov 18 20:04:30.247 INFO [stdout] 
Nov 18 20:04:30.247 INFO [stdout] running 3 tests
Nov 18 20:04:30.247 INFO [stdout] test test::tests::initialize ... ok
Nov 18 20:04:30.247 INFO [stdout] test test::tests::range ... ok
Nov 18 20:04:35.249 INFO [stderr]    Doc-tests background_worker
Nov 18 20:04:35.249 INFO [stdout] test test::tests::join ... ok
Nov 18 20:04:35.249 INFO [stdout] 
Nov 18 20:04:35.249 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:04:35.249 INFO [stdout] 
Nov 18 20:04:36.094 INFO [stdout] 
Nov 18 20:04:36.095 INFO [stdout] running 0 tests
Nov 18 20:04:36.095 INFO [stdout] 
Nov 18 20:04:36.095 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:04:36.096 INFO [stdout] 
Nov 18 20:04:36.110 INFO [stderr] su: No module specific data is present
Nov 18 20:04:37.641 INFO running `"docker" "inspect" "28e2a3984bcb67f0cafe60ef07f208ed397e037928bc8944025ccbef18bd8cbd"`
Nov 18 20:04:37.921 INFO running `"docker" "rm" "-f" "28e2a3984bcb67f0cafe60ef07f208ed397e037928bc8944025ccbef18bd8cbd"`
Nov 18 20:04:38.250 INFO [stdout] 28e2a3984bcb67f0cafe60ef07f208ed397e037928bc8944025ccbef18bd8cbd