Nov 02 21:36:20.103 INFO checking Gisleburt/pfwd against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 21:36:20.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-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"`
Nov 02 21:36:20.583 INFO blam! 9899a82f02e046fc236f26dd133a25172bcb08d6a51aab13337137d8d037a58c
Nov 02 21:36:20.583 INFO running `"docker" "start" "-a" "9899a82f02e046fc236f26dd133a25172bcb08d6a51aab13337137d8d037a58c"`
Nov 02 21:36:22.399 INFO kablam! usermod: no changes
Nov 02 21:36:22.468 INFO kablam!     Checking pfwd v0.1.1 (/source)
Nov 02 21:36:23.196 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.196 INFO kablam!   --> src/main.rs:36:21
Nov 02 21:36:23.196 INFO kablam!    |
Nov 02 21:36:23.196 INFO kablam! 36 |                     tx1.send(());
Nov 02 21:36:23.196 INFO kablam!    |                     ^^^^^^^^^^^^^
Nov 02 21:36:23.196 INFO kablam!    |
Nov 02 21:36:23.196 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 21:36:23.196 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.196 INFO kablam! 
Nov 02 21:36:23.197 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.197 INFO kablam!   --> src/main.rs:37:21
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam! 37 |                     incoming.shutdown(Shutdown::Read);
Nov 02 21:36:23.197 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.197 INFO kablam! 
Nov 02 21:36:23.197 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.197 INFO kablam!   --> src/main.rs:38:21
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam! 38 |                     outgoing.shutdown(Shutdown::Write);
Nov 02 21:36:23.197 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.197 INFO kablam! 
Nov 02 21:36:23.197 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.197 INFO kablam!   --> src/main.rs:54:21
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam! 54 |                     tx2.send(());
Nov 02 21:36:23.197 INFO kablam!    |                     ^^^^^^^^^^^^^
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.197 INFO kablam! 
Nov 02 21:36:23.197 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.197 INFO kablam!   --> src/main.rs:55:21
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam! 55 |                     outgoing2.shutdown(Shutdown::Read);
Nov 02 21:36:23.197 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.197 INFO kablam! 
Nov 02 21:36:23.197 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.197 INFO kablam!   --> src/main.rs:56:21
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam! 56 |                     incoming2.shutdown(Shutdown::Write);
Nov 02 21:36:23.197 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:36:23.197 INFO kablam!    |
Nov 02 21:36:23.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.197 INFO kablam! 
Nov 02 21:36:23.340 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.340 INFO kablam!   --> src/main.rs:36:21
Nov 02 21:36:23.340 INFO kablam!    |
Nov 02 21:36:23.340 INFO kablam! 36 |                     tx1.send(());
Nov 02 21:36:23.340 INFO kablam!    |                     ^^^^^^^^^^^^^
Nov 02 21:36:23.340 INFO kablam!    |
Nov 02 21:36:23.340 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 21:36:23.341 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.341 INFO kablam! 
Nov 02 21:36:23.341 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.341 INFO kablam!   --> src/main.rs:37:21
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam! 37 |                     incoming.shutdown(Shutdown::Read);
Nov 02 21:36:23.341 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.341 INFO kablam! 
Nov 02 21:36:23.341 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.341 INFO kablam!   --> src/main.rs:38:21
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam! 38 |                     outgoing.shutdown(Shutdown::Write);
Nov 02 21:36:23.341 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.341 INFO kablam! 
Nov 02 21:36:23.341 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.341 INFO kablam!   --> src/main.rs:54:21
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam! 54 |                     tx2.send(());
Nov 02 21:36:23.341 INFO kablam!    |                     ^^^^^^^^^^^^^
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.341 INFO kablam! 
Nov 02 21:36:23.341 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.341 INFO kablam!   --> src/main.rs:55:21
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam! 55 |                     outgoing2.shutdown(Shutdown::Read);
Nov 02 21:36:23.341 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.341 INFO kablam! 
Nov 02 21:36:23.341 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 21:36:23.341 INFO kablam!   --> src/main.rs:56:21
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam! 56 |                     incoming2.shutdown(Shutdown::Write);
Nov 02 21:36:23.341 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:36:23.341 INFO kablam!    |
Nov 02 21:36:23.341 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 21:36:23.341 INFO kablam! 
Nov 02 21:36:23.356 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 02 21:36:23.360 INFO kablam! su: No module specific data is present
Nov 02 21:36:24.257 INFO running `"docker" "rm" "-f" "9899a82f02e046fc236f26dd133a25172bcb08d6a51aab13337137d8d037a58c"`
Nov 02 21:36:24.629 INFO blam! 9899a82f02e046fc236f26dd133a25172bcb08d6a51aab13337137d8d037a58c