Dec 06 13:44:09.289 INFO testing Gisleburt/pfwd against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 13:44:09.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 13:44:09.800 INFO [stdout] f9fc38c9094efc2fd87c77da37b572f1934a1fee886406705242fcf680c16f95
Dec 06 13:44:09.804 INFO running `"docker" "start" "-a" "f9fc38c9094efc2fd87c77da37b572f1934a1fee886406705242fcf680c16f95"`
Dec 06 13:44:11.274 INFO [stderr] usermod: no changes
Dec 06 13:44:11.308 INFO [stderr]    Compiling pfwd v0.1.1 (/source)
Dec 06 13:44:11.892 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:11.892 INFO [stderr]   --> src/main.rs:36:21
Dec 06 13:44:11.892 INFO [stderr]    |
Dec 06 13:44:11.892 INFO [stderr] 36 |                     tx1.send(());
Dec 06 13:44:11.892 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 06 13:44:11.892 INFO [stderr]    |
Dec 06 13:44:11.892 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:44:11.892 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:11.892 INFO [stderr] 
Dec 06 13:44:11.892 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:11.892 INFO [stderr]   --> src/main.rs:37:21
Dec 06 13:44:11.892 INFO [stderr]    |
Dec 06 13:44:11.892 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Dec 06 13:44:11.892 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:11.893 INFO [stderr]    |
Dec 06 13:44:11.893 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:11.893 INFO [stderr] 
Dec 06 13:44:11.893 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:11.893 INFO [stderr]   --> src/main.rs:38:21
Dec 06 13:44:11.893 INFO [stderr]    |
Dec 06 13:44:11.893 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Dec 06 13:44:11.893 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:11.893 INFO [stderr]    |
Dec 06 13:44:11.893 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:11.893 INFO [stderr] 
Dec 06 13:44:11.893 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:11.893 INFO [stderr]   --> src/main.rs:54:21
Dec 06 13:44:11.893 INFO [stderr]    |
Dec 06 13:44:11.893 INFO [stderr] 54 |                     tx2.send(());
Dec 06 13:44:11.893 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 06 13:44:11.893 INFO [stderr]    |
Dec 06 13:44:11.893 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:11.893 INFO [stderr] 
Dec 06 13:44:11.893 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:11.893 INFO [stderr]   --> src/main.rs:55:21
Dec 06 13:44:11.893 INFO [stderr]    |
Dec 06 13:44:11.893 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Dec 06 13:44:11.893 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:11.893 INFO [stderr]    |
Dec 06 13:44:11.893 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:11.893 INFO [stderr] 
Dec 06 13:44:11.893 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:11.893 INFO [stderr]   --> src/main.rs:56:21
Dec 06 13:44:11.893 INFO [stderr]    |
Dec 06 13:44:11.893 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Dec 06 13:44:11.893 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:11.893 INFO [stderr]    |
Dec 06 13:44:11.893 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:11.893 INFO [stderr] 
Dec 06 13:44:12.785 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 06 13:44:12.787 INFO [stderr] su: No module specific data is present
Dec 06 13:44:14.125 INFO running `"docker" "inspect" "f9fc38c9094efc2fd87c77da37b572f1934a1fee886406705242fcf680c16f95"`
Dec 06 13:44:14.522 INFO running `"docker" "rm" "-f" "f9fc38c9094efc2fd87c77da37b572f1934a1fee886406705242fcf680c16f95"`
Dec 06 13:44:14.864 INFO [stdout] f9fc38c9094efc2fd87c77da37b572f1934a1fee886406705242fcf680c16f95
Dec 06 13:44:14.870 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 13:44:15.383 INFO [stdout] 90f12ddd413a705bdc11d15f44f0bddd489a8216bba841f763c1bdc6056c1384
Dec 06 13:44:15.386 INFO running `"docker" "start" "-a" "90f12ddd413a705bdc11d15f44f0bddd489a8216bba841f763c1bdc6056c1384"`
Dec 06 13:44:16.632 INFO [stderr] usermod: no changes
Dec 06 13:44:16.711 INFO [stderr]    Compiling pfwd v0.1.1 (/source)
Dec 06 13:44:17.315 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:17.315 INFO [stderr]   --> src/main.rs:36:21
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr] 36 |                     tx1.send(());
Dec 06 13:44:17.315 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:44:17.315 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:17.315 INFO [stderr] 
Dec 06 13:44:17.315 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:17.315 INFO [stderr]   --> src/main.rs:37:21
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Dec 06 13:44:17.315 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:17.315 INFO [stderr] 
Dec 06 13:44:17.315 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:17.315 INFO [stderr]   --> src/main.rs:38:21
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Dec 06 13:44:17.315 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:17.315 INFO [stderr] 
Dec 06 13:44:17.315 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:17.315 INFO [stderr]   --> src/main.rs:54:21
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr] 54 |                     tx2.send(());
Dec 06 13:44:17.315 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:17.315 INFO [stderr] 
Dec 06 13:44:17.315 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:17.315 INFO [stderr]   --> src/main.rs:55:21
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Dec 06 13:44:17.315 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:17.315 INFO [stderr] 
Dec 06 13:44:17.315 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:17.315 INFO [stderr]   --> src/main.rs:56:21
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Dec 06 13:44:17.315 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:17.315 INFO [stderr]    |
Dec 06 13:44:17.315 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:17.315 INFO [stderr] 
Dec 06 13:44:17.729 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 06 13:44:17.731 INFO [stderr] su: No module specific data is present
Dec 06 13:44:18.498 INFO running `"docker" "inspect" "90f12ddd413a705bdc11d15f44f0bddd489a8216bba841f763c1bdc6056c1384"`
Dec 06 13:44:18.802 INFO running `"docker" "rm" "-f" "90f12ddd413a705bdc11d15f44f0bddd489a8216bba841f763c1bdc6056c1384"`
Dec 06 13:44:19.016 INFO [stdout] 90f12ddd413a705bdc11d15f44f0bddd489a8216bba841f763c1bdc6056c1384
Dec 06 13:44:19.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 13:44:19.602 INFO [stdout] 8acab01cc9694f35341dffab1231241209fa6d7b41f29c73e4e9c8918fa9409f
Dec 06 13:44:19.604 INFO running `"docker" "start" "-a" "8acab01cc9694f35341dffab1231241209fa6d7b41f29c73e4e9c8918fa9409f"`
Dec 06 13:44:20.791 INFO [stderr] usermod: no changes
Dec 06 13:44:20.860 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 13:44:20.862 INFO [stderr]      Running /target/debug/deps/pfwd-134dd5546f57f7d3
Dec 06 13:44:20.876 INFO [stdout] 
Dec 06 13:44:20.876 INFO [stdout] running 0 tests
Dec 06 13:44:20.876 INFO [stdout] 
Dec 06 13:44:20.877 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:44:20.877 INFO [stdout] 
Dec 06 13:44:20.880 INFO [stderr] su: No module specific data is present
Dec 06 13:44:22.053 INFO running `"docker" "inspect" "8acab01cc9694f35341dffab1231241209fa6d7b41f29c73e4e9c8918fa9409f"`
Dec 06 13:44:22.334 INFO running `"docker" "rm" "-f" "8acab01cc9694f35341dffab1231241209fa6d7b41f29c73e4e9c8918fa9409f"`
Dec 06 13:44:22.656 INFO [stdout] 8acab01cc9694f35341dffab1231241209fa6d7b41f29c73e4e9c8918fa9409f