Dec 07 04:38:43.340 INFO testing pfwd-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 04:38:43.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 04:38:43.634 INFO [stdout] 25fa6b69fcee24a7efc2a83a4c5635daf1ef7c432e7af78ffb09c05c3c8a79e2
Dec 07 04:38:43.634 INFO running `"docker" "start" "-a" "25fa6b69fcee24a7efc2a83a4c5635daf1ef7c432e7af78ffb09c05c3c8a79e2"`
Dec 07 04:38:44.588 INFO [stderr] usermod: no changes
Dec 07 04:38:44.628 INFO [stderr]    Compiling pfwd v0.1.1 (/source)
Dec 07 04:38:44.960 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:44.960 INFO [stderr]   --> src/main.rs:36:21
Dec 07 04:38:44.960 INFO [stderr]    |
Dec 07 04:38:44.960 INFO [stderr] 36 |                     tx1.send(());
Dec 07 04:38:44.960 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 07 04:38:44.960 INFO [stderr]    |
Dec 07 04:38:44.960 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 04:38:44.960 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:44.960 INFO [stderr] 
Dec 07 04:38:44.960 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:44.960 INFO [stderr]   --> src/main.rs:37:21
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Dec 07 04:38:44.961 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:44.961 INFO [stderr] 
Dec 07 04:38:44.961 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:44.961 INFO [stderr]   --> src/main.rs:38:21
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Dec 07 04:38:44.961 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:44.961 INFO [stderr] 
Dec 07 04:38:44.961 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:44.961 INFO [stderr]   --> src/main.rs:54:21
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr] 54 |                     tx2.send(());
Dec 07 04:38:44.961 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:44.961 INFO [stderr] 
Dec 07 04:38:44.961 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:44.961 INFO [stderr]   --> src/main.rs:55:21
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Dec 07 04:38:44.961 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:44.961 INFO [stderr] 
Dec 07 04:38:44.961 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:44.961 INFO [stderr]   --> src/main.rs:56:21
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Dec 07 04:38:44.961 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:44.961 INFO [stderr]    |
Dec 07 04:38:44.961 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:44.961 INFO [stderr] 
Dec 07 04:38:45.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 07 04:38:45.757 INFO [stderr] su: No module specific data is present
Dec 07 04:38:46.108 INFO running `"docker" "inspect" "25fa6b69fcee24a7efc2a83a4c5635daf1ef7c432e7af78ffb09c05c3c8a79e2"`
Dec 07 04:38:46.222 INFO running `"docker" "rm" "-f" "25fa6b69fcee24a7efc2a83a4c5635daf1ef7c432e7af78ffb09c05c3c8a79e2"`
Dec 07 04:38:46.339 INFO [stdout] 25fa6b69fcee24a7efc2a83a4c5635daf1ef7c432e7af78ffb09c05c3c8a79e2
Dec 07 04:38:46.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 04:38:46.612 INFO [stdout] 45187cbf7ee5115657071fb46c04098b51bd1a4f2e2a51e98c871e08b8425d89
Dec 07 04:38:46.614 INFO running `"docker" "start" "-a" "45187cbf7ee5115657071fb46c04098b51bd1a4f2e2a51e98c871e08b8425d89"`
Dec 07 04:38:47.001 INFO [stderr] usermod: no changes
Dec 07 04:38:47.025 INFO [stderr]    Compiling pfwd v0.1.1 (/source)
Dec 07 04:38:47.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.364 INFO [stderr]   --> src/main.rs:36:21
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr] 36 |                     tx1.send(());
Dec 07 04:38:47.364 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 04:38:47.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.364 INFO [stderr] 
Dec 07 04:38:47.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.364 INFO [stderr]   --> src/main.rs:37:21
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Dec 07 04:38:47.364 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.364 INFO [stderr] 
Dec 07 04:38:47.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.364 INFO [stderr]   --> src/main.rs:38:21
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Dec 07 04:38:47.364 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.364 INFO [stderr] 
Dec 07 04:38:47.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.364 INFO [stderr]   --> src/main.rs:54:21
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr] 54 |                     tx2.send(());
Dec 07 04:38:47.364 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.364 INFO [stderr] 
Dec 07 04:38:47.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.364 INFO [stderr]   --> src/main.rs:55:21
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Dec 07 04:38:47.364 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.364 INFO [stderr] 
Dec 07 04:38:47.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 04:38:47.364 INFO [stderr]   --> src/main.rs:56:21
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Dec 07 04:38:47.364 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 04:38:47.364 INFO [stderr]    |
Dec 07 04:38:47.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 04:38:47.364 INFO [stderr] 
Dec 07 04:38:47.632 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 07 04:38:47.632 INFO [stderr] su: No module specific data is present
Dec 07 04:38:47.947 INFO running `"docker" "inspect" "45187cbf7ee5115657071fb46c04098b51bd1a4f2e2a51e98c871e08b8425d89"`
Dec 07 04:38:48.047 INFO running `"docker" "rm" "-f" "45187cbf7ee5115657071fb46c04098b51bd1a4f2e2a51e98c871e08b8425d89"`
Dec 07 04:38:48.128 INFO [stdout] 45187cbf7ee5115657071fb46c04098b51bd1a4f2e2a51e98c871e08b8425d89
Dec 07 04:38:48.131 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 04:38:48.389 INFO [stdout] 20059045d32be8d586ad5ff48aca4887e980dfbfe2d23f23a00fed2739f825a1
Dec 07 04:38:48.391 INFO running `"docker" "start" "-a" "20059045d32be8d586ad5ff48aca4887e980dfbfe2d23f23a00fed2739f825a1"`
Dec 07 04:38:48.786 INFO [stderr] usermod: no changes
Dec 07 04:38:48.814 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 04:38:48.814 INFO [stderr]      Running /target/debug/deps/pfwd-134dd5546f57f7d3
Dec 07 04:38:48.816 INFO [stdout] 
Dec 07 04:38:48.816 INFO [stdout] running 0 tests
Dec 07 04:38:48.816 INFO [stdout] 
Dec 07 04:38:48.816 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:38:48.816 INFO [stdout] 
Dec 07 04:38:48.818 INFO [stderr] su: No module specific data is present
Dec 07 04:38:49.134 INFO running `"docker" "inspect" "20059045d32be8d586ad5ff48aca4887e980dfbfe2d23f23a00fed2739f825a1"`
Dec 07 04:38:49.302 INFO running `"docker" "rm" "-f" "20059045d32be8d586ad5ff48aca4887e980dfbfe2d23f23a00fed2739f825a1"`
Dec 07 04:38:49.450 INFO [stdout] 20059045d32be8d586ad5ff48aca4887e980dfbfe2d23f23a00fed2739f825a1