Dec 07 04:38:46.231 INFO testing pfwd-0.1.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 04:38:46.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 04:38:46.459 INFO [stdout] 33a851e0bcca18fb6416fd960cce6d4dd5ed88d3c76700201305957253fa2d8b
Dec 07 04:38:46.460 INFO running `"docker" "start" "-a" "33a851e0bcca18fb6416fd960cce6d4dd5ed88d3c76700201305957253fa2d8b"`
Dec 07 04:38:46.826 INFO [stderr] usermod: no changes
Dec 07 04:38:46.854 INFO [stderr]    Compiling pfwd v0.1.1 (/source)
Dec 07 04:38:47.228 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.228 INFO [stderr]   --> src/main.rs:36:21
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr] 36 |                     tx1.send(());
Dec 07 04:38:47.228 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 04:38:47.228 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.228 INFO [stderr] 
Dec 07 04:38:47.228 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.228 INFO [stderr]   --> src/main.rs:37:21
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Dec 07 04:38:47.228 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.228 INFO [stderr] 
Dec 07 04:38:47.228 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.228 INFO [stderr]   --> src/main.rs:38:21
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Dec 07 04:38:47.228 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.228 INFO [stderr] 
Dec 07 04:38:47.228 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.228 INFO [stderr]   --> src/main.rs:54:21
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr] 54 |                     tx2.send(());
Dec 07 04:38:47.228 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.228 INFO [stderr] 
Dec 07 04:38:47.228 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.228 INFO [stderr]   --> src/main.rs:55:21
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Dec 07 04:38:47.228 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.228 INFO [stderr] 
Dec 07 04:38:47.228 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.228 INFO [stderr]   --> src/main.rs:56:21
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Dec 07 04:38:47.228 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:47.228 INFO [stderr]    |
Dec 07 04:38:47.228 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.228 INFO [stderr] 
Dec 07 04:38:47.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 07 04:38:47.645 INFO [stderr] su: No module specific data is present
Dec 07 04:38:47.947 INFO running `"docker" "inspect" "33a851e0bcca18fb6416fd960cce6d4dd5ed88d3c76700201305957253fa2d8b"`
Dec 07 04:38:48.031 INFO running `"docker" "rm" "-f" "33a851e0bcca18fb6416fd960cce6d4dd5ed88d3c76700201305957253fa2d8b"`
Dec 07 04:38:48.144 INFO [stdout] 33a851e0bcca18fb6416fd960cce6d4dd5ed88d3c76700201305957253fa2d8b
Dec 07 04:38:48.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 04:38:48.355 INFO [stdout] 4f5fd2e4cf6a7407963b6c150f8cf9cef2eed50224a047049ebe8ff6b96cf582
Dec 07 04:38:48.357 INFO running `"docker" "start" "-a" "4f5fd2e4cf6a7407963b6c150f8cf9cef2eed50224a047049ebe8ff6b96cf582"`
Dec 07 04:38:48.716 INFO [stderr] usermod: no changes
Dec 07 04:38:48.748 INFO [stderr]    Compiling pfwd v0.1.1 (/source)
Dec 07 04:38:49.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:49.336 INFO [stderr]   --> src/main.rs:36:21
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr] 36 |                     tx1.send(());
Dec 07 04:38:49.336 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 04:38:49.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:49.336 INFO [stderr] 
Dec 07 04:38:49.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:49.336 INFO [stderr]   --> src/main.rs:37:21
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Dec 07 04:38:49.336 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:49.336 INFO [stderr] 
Dec 07 04:38:49.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:49.336 INFO [stderr]   --> src/main.rs:38:21
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Dec 07 04:38:49.336 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:49.336 INFO [stderr] 
Dec 07 04:38:49.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:49.336 INFO [stderr]   --> src/main.rs:54:21
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr] 54 |                     tx2.send(());
Dec 07 04:38:49.336 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:49.336 INFO [stderr] 
Dec 07 04:38:49.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:49.336 INFO [stderr]   --> src/main.rs:55:21
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Dec 07 04:38:49.336 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:49.336 INFO [stderr] 
Dec 07 04:38:49.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:49.336 INFO [stderr]   --> src/main.rs:56:21
Dec 07 04:38:49.336 INFO [stderr]    |
Dec 07 04:38:49.336 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Dec 07 04:38:49.336 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:49.337 INFO [stderr]    |
Dec 07 04:38:49.337 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:49.337 INFO [stderr] 
Dec 07 04:38:49.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 07 04:38:49.570 INFO [stderr] su: No module specific data is present
Dec 07 04:38:49.857 INFO running `"docker" "inspect" "4f5fd2e4cf6a7407963b6c150f8cf9cef2eed50224a047049ebe8ff6b96cf582"`
Dec 07 04:38:49.947 INFO running `"docker" "rm" "-f" "4f5fd2e4cf6a7407963b6c150f8cf9cef2eed50224a047049ebe8ff6b96cf582"`
Dec 07 04:38:50.035 INFO [stdout] 4f5fd2e4cf6a7407963b6c150f8cf9cef2eed50224a047049ebe8ff6b96cf582
Dec 07 04:38:50.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 04:38:50.261 INFO [stdout] 29811565b31bdab4d19101525466e67704858872a8c8b4208d291edef21336f1
Dec 07 04:38:50.266 INFO running `"docker" "start" "-a" "29811565b31bdab4d19101525466e67704858872a8c8b4208d291edef21336f1"`
Dec 07 04:38:51.487 INFO [stderr] usermod: no changes
Dec 07 04:38:51.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 04:38:51.532 INFO [stderr]      Running /target/debug/deps/pfwd-928cefd0e2ab753d
Dec 07 04:38:51.532 INFO [stdout] 
Dec 07 04:38:51.532 INFO [stdout] running 0 tests
Dec 07 04:38:51.532 INFO [stdout] 
Dec 07 04:38:51.532 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:38:51.532 INFO [stdout] 
Dec 07 04:38:51.535 INFO [stderr] su: No module specific data is present
Dec 07 04:38:51.965 INFO running `"docker" "inspect" "29811565b31bdab4d19101525466e67704858872a8c8b4208d291edef21336f1"`
Dec 07 04:38:52.135 INFO running `"docker" "rm" "-f" "29811565b31bdab4d19101525466e67704858872a8c8b4208d291edef21336f1"`
Dec 07 04:38:52.224 INFO [stdout] 29811565b31bdab4d19101525466e67704858872a8c8b4208d291edef21336f1