Sep 21 05:48:46.140 INFO checking pfwd-0.1.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 05:48:46.140 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 05:48:46.140 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:48:46.265 INFO blam! 0f426b184cd08954621e9c17eed6e1ea40355be2bacf8c3a969649b3365ea35d
Sep 21 05:48:46.267 INFO running `"docker" "start" "-a" "0f426b184cd08954621e9c17eed6e1ea40355be2bacf8c3a969649b3365ea35d"`
Sep 21 05:48:47.319 INFO kablam! usermod: no changes
Sep 21 05:48:47.341 INFO kablam!     Checking pfwd v0.1.1 (/source)
Sep 21 05:48:47.616 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.616 INFO kablam!   --> src/main.rs:36:21
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam! 36 |                     tx1.send(());
Sep 21 05:48:47.616 INFO kablam!    |                     ^^^^^^^^^^^^^
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 05:48:47.616 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.616 INFO kablam! 
Sep 21 05:48:47.616 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.616 INFO kablam!   --> src/main.rs:37:21
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam! 37 |                     incoming.shutdown(Shutdown::Read);
Sep 21 05:48:47.616 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.616 INFO kablam! 
Sep 21 05:48:47.616 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.616 INFO kablam!   --> src/main.rs:38:21
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam! 38 |                     outgoing.shutdown(Shutdown::Write);
Sep 21 05:48:47.616 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.616 INFO kablam! 
Sep 21 05:48:47.616 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.616 INFO kablam!   --> src/main.rs:54:21
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam! 54 |                     tx2.send(());
Sep 21 05:48:47.616 INFO kablam!    |                     ^^^^^^^^^^^^^
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.616 INFO kablam! 
Sep 21 05:48:47.616 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.616 INFO kablam!   --> src/main.rs:55:21
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam! 55 |                     outgoing2.shutdown(Shutdown::Read);
Sep 21 05:48:47.616 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.616 INFO kablam! 
Sep 21 05:48:47.616 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.616 INFO kablam!   --> src/main.rs:56:21
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam! 56 |                     incoming2.shutdown(Shutdown::Write);
Sep 21 05:48:47.616 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:48:47.616 INFO kablam!    |
Sep 21 05:48:47.616 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.616 INFO kablam! 
Sep 21 05:48:47.659 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.659 INFO kablam!   --> src/main.rs:36:21
Sep 21 05:48:47.659 INFO kablam!    |
Sep 21 05:48:47.659 INFO kablam! 36 |                     tx1.send(());
Sep 21 05:48:47.659 INFO kablam!    |                     ^^^^^^^^^^^^^
Sep 21 05:48:47.659 INFO kablam!    |
Sep 21 05:48:47.659 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 05:48:47.659 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.659 INFO kablam! 
Sep 21 05:48:47.659 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.659 INFO kablam!   --> src/main.rs:37:21
Sep 21 05:48:47.659 INFO kablam!    |
Sep 21 05:48:47.659 INFO kablam! 37 |                     incoming.shutdown(Shutdown::Read);
Sep 21 05:48:47.659 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:48:47.659 INFO kablam!    |
Sep 21 05:48:47.659 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.659 INFO kablam! 
Sep 21 05:48:47.659 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.659 INFO kablam!   --> src/main.rs:38:21
Sep 21 05:48:47.659 INFO kablam!    |
Sep 21 05:48:47.659 INFO kablam! 38 |                     outgoing.shutdown(Shutdown::Write);
Sep 21 05:48:47.659 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:48:47.659 INFO kablam!    |
Sep 21 05:48:47.659 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.659 INFO kablam! 
Sep 21 05:48:47.659 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.659 INFO kablam!   --> src/main.rs:54:21
Sep 21 05:48:47.659 INFO kablam!    |
Sep 21 05:48:47.659 INFO kablam! 54 |                     tx2.send(());
Sep 21 05:48:47.659 INFO kablam!    |                     ^^^^^^^^^^^^^
Sep 21 05:48:47.659 INFO kablam!    |
Sep 21 05:48:47.659 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.659 INFO kablam! 
Sep 21 05:48:47.662 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.662 INFO kablam!   --> src/main.rs:55:21
Sep 21 05:48:47.662 INFO kablam!    |
Sep 21 05:48:47.662 INFO kablam! 55 |                     outgoing2.shutdown(Shutdown::Read);
Sep 21 05:48:47.662 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:48:47.662 INFO kablam!    |
Sep 21 05:48:47.662 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.662 INFO kablam! 
Sep 21 05:48:47.662 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 05:48:47.662 INFO kablam!   --> src/main.rs:56:21
Sep 21 05:48:47.662 INFO kablam!    |
Sep 21 05:48:47.662 INFO kablam! 56 |                     incoming2.shutdown(Shutdown::Write);
Sep 21 05:48:47.662 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:48:47.662 INFO kablam!    |
Sep 21 05:48:47.662 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 05:48:47.662 INFO kablam! 
Sep 21 05:48:47.675 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Sep 21 05:48:47.677 INFO kablam! su: No module specific data is present
Sep 21 05:48:48.378 INFO running `"docker" "rm" "-f" "0f426b184cd08954621e9c17eed6e1ea40355be2bacf8c3a969649b3365ea35d"`
Sep 21 05:48:48.442 INFO blam! 0f426b184cd08954621e9c17eed6e1ea40355be2bacf8c3a969649b3365ea35d