Nov 17 10:54:08.265 INFO testing VitalyAnkh/mock_object against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 10:54:08.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17 10:54:08.484 INFO [stdout] d2b380dddfb43f93d53f70e08b74f8ffffa3d5e5535925a1d37cff3b82fd3da4
Nov 17 10:54:08.499 INFO running `"docker" "start" "-a" "d2b380dddfb43f93d53f70e08b74f8ffffa3d5e5535925a1d37cff3b82fd3da4"`
Nov 17 10:54:08.917 INFO [stderr] usermod: no changes
Nov 17 10:54:08.946 INFO [stderr]    Compiling mock_object v0.1.0 (/source)
Nov 17 10:54:09.212 INFO [stderr] warning: unused import: `std::sync::mpsc`
Nov 17 10:54:09.212 INFO [stderr]  --> src/message_passing.rs:1:5
Nov 17 10:54:09.212 INFO [stderr]   |
Nov 17 10:54:09.212 INFO [stderr] 1 | use std::sync::mpsc;
Nov 17 10:54:09.212 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 10:54:09.212 INFO [stderr]   |
Nov 17 10:54:09.212 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:54:09.212 INFO [stderr] 
Nov 17 10:54:09.595 INFO [stderr] warning: unused variable: `rx`
Nov 17 10:54:09.595 INFO [stderr]   --> src/main.rs:27:14
Nov 17 10:54:09.596 INFO [stderr]    |
Nov 17 10:54:09.596 INFO [stderr] 27 |     let (tx, rx) = mpsc::channel();
Nov 17 10:54:09.596 INFO [stderr]    |              ^^ help: consider using `_rx` instead
Nov 17 10:54:09.596 INFO [stderr]    |
Nov 17 10:54:09.597 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:54:09.597 INFO [stderr] 
Nov 17 10:54:10.275 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 17 10:54:10.277 INFO [stderr] su: No module specific data is present
Nov 17 10:54:10.653 INFO running `"docker" "inspect" "d2b380dddfb43f93d53f70e08b74f8ffffa3d5e5535925a1d37cff3b82fd3da4"`
Nov 17 10:54:10.787 INFO running `"docker" "rm" "-f" "d2b380dddfb43f93d53f70e08b74f8ffffa3d5e5535925a1d37cff3b82fd3da4"`
Nov 17 10:54:10.918 INFO [stdout] d2b380dddfb43f93d53f70e08b74f8ffffa3d5e5535925a1d37cff3b82fd3da4
Nov 17 10:54:10.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17 10:54:11.150 INFO [stdout] 2778bec85eb4f15ba33600f94a6592364452690913cd11af8ab3f716c128bf98
Nov 17 10:54:11.154 INFO running `"docker" "start" "-a" "2778bec85eb4f15ba33600f94a6592364452690913cd11af8ab3f716c128bf98"`
Nov 17 10:54:11.701 INFO [stderr] usermod: no changes
Nov 17 10:54:11.732 INFO [stderr]    Compiling mock_object v0.1.0 (/source)
Nov 17 10:54:12.257 INFO [stderr] warning: unused variable: `rx`
Nov 17 10:54:12.257 INFO [stderr]   --> src/main.rs:27:14
Nov 17 10:54:12.257 INFO [stderr]    |
Nov 17 10:54:12.257 INFO [stderr] 27 |     let (tx, rx) = mpsc::channel();
Nov 17 10:54:12.257 INFO [stderr]    |              ^^ help: consider using `_rx` instead
Nov 17 10:54:12.257 INFO [stderr]    |
Nov 17 10:54:12.257 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:54:12.259 INFO [stderr] 
Nov 17 10:54:12.297 INFO [stderr] warning: unused import: `std::sync::mpsc`
Nov 17 10:54:12.298 INFO [stderr]  --> src/message_passing.rs:1:5
Nov 17 10:54:12.298 INFO [stderr]   |
Nov 17 10:54:12.298 INFO [stderr] 1 | use std::sync::mpsc;
Nov 17 10:54:12.298 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 10:54:12.299 INFO [stderr]   |
Nov 17 10:54:12.299 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:54:12.299 INFO [stderr] 
Nov 17 10:54:12.806 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Nov 17 10:54:12.806 INFO [stderr] su: No module specific data is present
Nov 17 10:54:13.078 INFO running `"docker" "inspect" "2778bec85eb4f15ba33600f94a6592364452690913cd11af8ab3f716c128bf98"`
Nov 17 10:54:13.196 INFO running `"docker" "rm" "-f" "2778bec85eb4f15ba33600f94a6592364452690913cd11af8ab3f716c128bf98"`
Nov 17 10:54:13.321 INFO [stdout] 2778bec85eb4f15ba33600f94a6592364452690913cd11af8ab3f716c128bf98
Nov 17 10:54:13.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17 10:54:13.474 INFO [stdout] 2e67272e33aa5feb92e976b644be6ebc5fc59970a07b53ac1158e1e6247fbf7b
Nov 17 10:54:13.476 INFO running `"docker" "start" "-a" "2e67272e33aa5feb92e976b644be6ebc5fc59970a07b53ac1158e1e6247fbf7b"`
Nov 17 10:54:13.997 INFO [stderr] usermod: no changes
Nov 17 10:54:14.059 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 10:54:14.059 INFO [stderr]      Running /target/debug/deps/mock_object-c326b74282869cfe
Nov 17 10:54:14.063 INFO [stdout] 
Nov 17 10:54:14.063 INFO [stdout] running 2 tests
Nov 17 10:54:14.066 INFO [stdout] test tests::it_send_an_over_75_percent_warning ... ok
Nov 17 10:54:14.066 INFO [stderr]      Running /target/debug/deps/mock_object-6ce41db139b74c27
Nov 17 10:54:14.067 INFO [stdout] test message_passing::test_message_passing ... ok
Nov 17 10:54:14.067 INFO [stdout] 
Nov 17 10:54:14.067 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:54:14.067 INFO [stdout] 
Nov 17 10:54:14.085 INFO [stdout] 
Nov 17 10:54:14.085 INFO [stdout] running 0 tests
Nov 17 10:54:14.085 INFO [stdout] 
Nov 17 10:54:14.085 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:54:14.085 INFO [stdout] 
Nov 17 10:54:14.086 INFO [stderr]    Doc-tests mock_object
Nov 17 10:54:14.611 INFO [stdout] 
Nov 17 10:54:14.611 INFO [stdout] running 0 tests
Nov 17 10:54:14.611 INFO [stdout] 
Nov 17 10:54:14.611 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:54:14.611 INFO [stdout] 
Nov 17 10:54:14.617 INFO [stderr] su: No module specific data is present
Nov 17 10:54:14.873 INFO running `"docker" "inspect" "2e67272e33aa5feb92e976b644be6ebc5fc59970a07b53ac1158e1e6247fbf7b"`
Nov 17 10:54:14.926 INFO running `"docker" "rm" "-f" "2e67272e33aa5feb92e976b644be6ebc5fc59970a07b53ac1158e1e6247fbf7b"`
Nov 17 10:54:14.994 INFO [stdout] 2e67272e33aa5feb92e976b644be6ebc5fc59970a07b53ac1158e1e6247fbf7b