Aug 30 08:33:42.828 INFO checking pfwd-0.1.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 08:33:42.828 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 08:33:42.829 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:33:42.994 INFO blam! 5b18b1d20d2457fe035e4df241ae9b8e25e4d18f4eeff1bc51a82db48c729402
Aug 30 08:33:42.995 INFO running `"docker" "start" "-a" "5b18b1d20d2457fe035e4df241ae9b8e25e4d18f4eeff1bc51a82db48c729402"`
Aug 30 08:33:43.700 INFO kablam!     Checking pfwd v0.1.1 (file:///source)
Aug 30 08:33:44.180 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.180 INFO kablam!   --> src/main.rs:36:21
Aug 30 08:33:44.181 INFO kablam!    |
Aug 30 08:33:44.181 INFO kablam! 36 |                     tx1.send(());
Aug 30 08:33:44.181 INFO kablam!    |                     ^^^^^^^^^^^^^
Aug 30 08:33:44.181 INFO kablam!    |
Aug 30 08:33:44.181 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 08:33:44.181 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.181 INFO kablam! 
Aug 30 08:33:44.181 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.181 INFO kablam!   --> src/main.rs:37:21
Aug 30 08:33:44.181 INFO kablam!    |
Aug 30 08:33:44.181 INFO kablam! 37 |                     incoming.shutdown(Shutdown::Read);
Aug 30 08:33:44.181 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:33:44.181 INFO kablam!    |
Aug 30 08:33:44.181 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.181 INFO kablam! 
Aug 30 08:33:44.181 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.181 INFO kablam!   --> src/main.rs:38:21
Aug 30 08:33:44.181 INFO kablam!    |
Aug 30 08:33:44.181 INFO kablam! 38 |                     outgoing.shutdown(Shutdown::Write);
Aug 30 08:33:44.181 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:33:44.181 INFO kablam!    |
Aug 30 08:33:44.181 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.181 INFO kablam! 
Aug 30 08:33:44.181 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.181 INFO kablam!   --> src/main.rs:54:21
Aug 30 08:33:44.181 INFO kablam!    |
Aug 30 08:33:44.181 INFO kablam! 54 |                     tx2.send(());
Aug 30 08:33:44.182 INFO kablam!    |                     ^^^^^^^^^^^^^
Aug 30 08:33:44.182 INFO kablam!    |
Aug 30 08:33:44.182 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.182 INFO kablam! 
Aug 30 08:33:44.182 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.182 INFO kablam!   --> src/main.rs:55:21
Aug 30 08:33:44.182 INFO kablam!    |
Aug 30 08:33:44.182 INFO kablam! 55 |                     outgoing2.shutdown(Shutdown::Read);
Aug 30 08:33:44.182 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:33:44.182 INFO kablam!    |
Aug 30 08:33:44.182 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.182 INFO kablam! 
Aug 30 08:33:44.182 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.182 INFO kablam!   --> src/main.rs:56:21
Aug 30 08:33:44.182 INFO kablam!    |
Aug 30 08:33:44.182 INFO kablam! 56 |                     incoming2.shutdown(Shutdown::Write);
Aug 30 08:33:44.182 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:33:44.182 INFO kablam!    |
Aug 30 08:33:44.182 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.182 INFO kablam! 
Aug 30 08:33:44.247 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.247 INFO kablam!   --> src/main.rs:36:21
Aug 30 08:33:44.247 INFO kablam!    |
Aug 30 08:33:44.247 INFO kablam! 36 |                     tx1.send(());
Aug 30 08:33:44.247 INFO kablam!    |                     ^^^^^^^^^^^^^
Aug 30 08:33:44.247 INFO kablam!    |
Aug 30 08:33:44.247 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 08:33:44.247 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.247 INFO kablam! 
Aug 30 08:33:44.247 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.247 INFO kablam!   --> src/main.rs:37:21
Aug 30 08:33:44.247 INFO kablam!    |
Aug 30 08:33:44.247 INFO kablam! 37 |                     incoming.shutdown(Shutdown::Read);
Aug 30 08:33:44.248 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:33:44.248 INFO kablam!    |
Aug 30 08:33:44.248 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.248 INFO kablam! 
Aug 30 08:33:44.248 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.248 INFO kablam!   --> src/main.rs:38:21
Aug 30 08:33:44.248 INFO kablam!    |
Aug 30 08:33:44.248 INFO kablam! 38 |                     outgoing.shutdown(Shutdown::Write);
Aug 30 08:33:44.248 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:33:44.248 INFO kablam!    |
Aug 30 08:33:44.248 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.248 INFO kablam! 
Aug 30 08:33:44.248 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.248 INFO kablam!   --> src/main.rs:54:21
Aug 30 08:33:44.248 INFO kablam!    |
Aug 30 08:33:44.248 INFO kablam! 54 |                     tx2.send(());
Aug 30 08:33:44.248 INFO kablam!    |                     ^^^^^^^^^^^^^
Aug 30 08:33:44.248 INFO kablam!    |
Aug 30 08:33:44.248 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.248 INFO kablam! 
Aug 30 08:33:44.248 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.248 INFO kablam!   --> src/main.rs:55:21
Aug 30 08:33:44.248 INFO kablam!    |
Aug 30 08:33:44.248 INFO kablam! 55 |                     outgoing2.shutdown(Shutdown::Read);
Aug 30 08:33:44.249 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:33:44.249 INFO kablam!    |
Aug 30 08:33:44.249 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.249 INFO kablam! 
Aug 30 08:33:44.249 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:33:44.249 INFO kablam!   --> src/main.rs:56:21
Aug 30 08:33:44.249 INFO kablam!    |
Aug 30 08:33:44.249 INFO kablam! 56 |                     incoming2.shutdown(Shutdown::Write);
Aug 30 08:33:44.249 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:33:44.249 INFO kablam!    |
Aug 30 08:33:44.249 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:33:44.249 INFO kablam! 
Aug 30 08:33:44.262 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Aug 30 08:33:44.264 INFO kablam! su: No module specific data is present
Aug 30 08:33:44.781 INFO running `"docker" "rm" "-f" "5b18b1d20d2457fe035e4df241ae9b8e25e4d18f4eeff1bc51a82db48c729402"`
Aug 30 08:33:44.865 INFO blam! 5b18b1d20d2457fe035e4df241ae9b8e25e4d18f4eeff1bc51a82db48c729402