Sep 01 19:15:53.987 INFO checking waterrower-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 19:15:53.988 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 19:15:53.988 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 19:15:54.133 INFO blam! d7e3e9a04b0e3d73ac92d905d9d8bbecd3500b72d116094d483c4ce4e44cd4aa
Sep 01 19:15:54.135 INFO running `"docker" "start" "-a" "d7e3e9a04b0e3d73ac92d905d9d8bbecd3500b72d116094d483c4ce4e44cd4aa"`
Sep 01 19:15:54.722 INFO kablam!     Checking ioctl-rs v0.1.6
Sep 01 19:15:54.722 INFO kablam!     Checking termios v0.2.2
Sep 01 19:15:55.132 INFO kablam!     Checking serial v0.3.4
Sep 01 19:15:55.731 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Sep 01 19:15:56.042 INFO kablam! warning: unused import: `std::str`
Sep 01 19:15:56.042 INFO kablam!   --> src/main.rs:11:5
Sep 01 19:15:56.043 INFO kablam!    |
Sep 01 19:15:56.043 INFO kablam! 11 | use std::str;
Sep 01 19:15:56.043 INFO kablam!    |     ^^^^^^^^
Sep 01 19:15:56.043 INFO kablam!    |
Sep 01 19:15:56.043 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 19:15:56.043 INFO kablam! 
Sep 01 19:15:56.076 INFO kablam! warning: unused import: `std::str`
Sep 01 19:15:56.076 INFO kablam!   --> src/main.rs:11:5
Sep 01 19:15:56.076 INFO kablam!    |
Sep 01 19:15:56.076 INFO kablam! 11 | use std::str;
Sep 01 19:15:56.076 INFO kablam!    |     ^^^^^^^^
Sep 01 19:15:56.076 INFO kablam!    |
Sep 01 19:15:56.076 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 19:15:56.076 INFO kablam! 
Sep 01 19:15:56.161 INFO kablam! warning: unused variable: `serialtx`
Sep 01 19:15:56.161 INFO kablam!   --> src/main.rs:33:10
Sep 01 19:15:56.161 INFO kablam!    |
Sep 01 19:15:56.161 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 01 19:15:56.161 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 01 19:15:56.161 INFO kablam!    |
Sep 01 19:15:56.161 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 19:15:56.161 INFO kablam! 
Sep 01 19:15:56.175 INFO kablam! warning: unused variable: `serialtx`
Sep 01 19:15:56.175 INFO kablam!   --> src/main.rs:33:10
Sep 01 19:15:56.175 INFO kablam!    |
Sep 01 19:15:56.175 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 01 19:15:56.175 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 01 19:15:56.175 INFO kablam!    |
Sep 01 19:15:56.175 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 19:15:56.175 INFO kablam! 
Sep 01 19:15:56.198 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 19:15:56.198 INFO kablam!   --> src/main.rs:27:14
Sep 01 19:15:56.198 INFO kablam!    |
Sep 01 19:15:56.199 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 01 19:15:56.199 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 19:15:56.199 INFO kablam!    |
Sep 01 19:15:56.199 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 19:15:56.199 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 19:15:56.199 INFO kablam! 
Sep 01 19:15:56.199 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 19:15:56.199 INFO kablam!   --> src/main.rs:28:14
Sep 01 19:15:56.199 INFO kablam!    |
Sep 01 19:15:56.199 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 01 19:15:56.199 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 19:15:56.199 INFO kablam!    |
Sep 01 19:15:56.199 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 19:15:56.199 INFO kablam! 
Sep 01 19:15:56.232 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 19:15:56.232 INFO kablam!   --> src/main.rs:27:14
Sep 01 19:15:56.232 INFO kablam!    |
Sep 01 19:15:56.232 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 01 19:15:56.232 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 19:15:56.232 INFO kablam!    |
Sep 01 19:15:56.232 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 19:15:56.232 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 19:15:56.232 INFO kablam! 
Sep 01 19:15:56.232 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 19:15:56.232 INFO kablam!   --> src/main.rs:28:14
Sep 01 19:15:56.232 INFO kablam!    |
Sep 01 19:15:56.232 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 01 19:15:56.233 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 19:15:56.233 INFO kablam!    |
Sep 01 19:15:56.233 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 19:15:56.233 INFO kablam! 
Sep 01 19:15:56.248 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Sep 01 19:15:56.251 INFO kablam! su: No module specific data is present
Sep 01 19:15:56.587 INFO running `"docker" "rm" "-f" "d7e3e9a04b0e3d73ac92d905d9d8bbecd3500b72d116094d483c4ce4e44cd4aa"`
Sep 01 19:15:56.711 INFO blam! d7e3e9a04b0e3d73ac92d905d9d8bbecd3500b72d116094d483c4ce4e44cd4aa