Sep 10 06:29:17.432 INFO checking webextension-protocol-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 06:29:17.432 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 06:29:17.432 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:29:17.690 INFO blam! f5fcce315823643a70dd0c224f9f678bd917f2a4ff4338e2af94213fa5ddb10e
Sep 10 06:29:17.692 INFO running `"docker" "start" "-a" "f5fcce315823643a70dd0c224f9f678bd917f2a4ff4338e2af94213fa5ddb10e"`
Sep 10 06:29:19.473 INFO kablam! usermod: no changes
Sep 10 06:29:19.551 INFO kablam!     Checking webextension-protocol v0.1.0 (file:///source)
Sep 10 06:29:19.964 INFO kablam! warning: variable `sizeVector` should have a snake case name such as `size_vector`
Sep 10 06:29:19.964 INFO kablam!   --> src/lib.rs:88:9
Sep 10 06:29:19.964 INFO kablam!    |
Sep 10 06:29:19.964 INFO kablam! 88 |     let mut sizeVector = vec![];
Sep 10 06:29:19.964 INFO kablam!    |         ^^^^^^^^^^^^^^
Sep 10 06:29:19.964 INFO kablam!    |
Sep 10 06:29:19.964 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 10 06:29:19.964 INFO kablam! 
Sep 10 06:29:19.964 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:29:19.964 INFO kablam!   --> src/lib.rs:90:5
Sep 10 06:29:19.964 INFO kablam!    |
Sep 10 06:29:19.964 INFO kablam! 90 |     output.write(&sizeVector);
Sep 10 06:29:19.964 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 06:29:19.964 INFO kablam!    |
Sep 10 06:29:19.964 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 06:29:19.964 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:29:19.965 INFO kablam! 
Sep 10 06:29:19.965 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:29:19.965 INFO kablam!   --> src/lib.rs:91:5
Sep 10 06:29:19.965 INFO kablam!    |
Sep 10 06:29:19.965 INFO kablam! 91 |     output.write(&message.into_bytes());
Sep 10 06:29:19.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 06:29:19.965 INFO kablam!    |
Sep 10 06:29:19.965 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:29:19.965 INFO kablam! 
Sep 10 06:29:19.965 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:29:19.965 INFO kablam!   --> src/lib.rs:92:5
Sep 10 06:29:19.965 INFO kablam!    |
Sep 10 06:29:19.965 INFO kablam! 92 |     output.flush();
Sep 10 06:29:19.965 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 10 06:29:19.965 INFO kablam!    |
Sep 10 06:29:19.965 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:29:19.965 INFO kablam! 
Sep 10 06:29:20.402 INFO kablam! warning: variable `sizeVector` should have a snake case name such as `size_vector`
Sep 10 06:29:20.402 INFO kablam!   --> src/lib.rs:88:9
Sep 10 06:29:20.402 INFO kablam!    |
Sep 10 06:29:20.402 INFO kablam! 88 |     let mut sizeVector = vec![];
Sep 10 06:29:20.402 INFO kablam!    |         ^^^^^^^^^^^^^^
Sep 10 06:29:20.402 INFO kablam!    |
Sep 10 06:29:20.402 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 10 06:29:20.402 INFO kablam! 
Sep 10 06:29:20.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:29:20.402 INFO kablam!   --> src/lib.rs:90:5
Sep 10 06:29:20.402 INFO kablam!    |
Sep 10 06:29:20.402 INFO kablam! 90 |     output.write(&sizeVector);
Sep 10 06:29:20.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 06:29:20.402 INFO kablam!    |
Sep 10 06:29:20.402 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 06:29:20.402 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:29:20.402 INFO kablam! 
Sep 10 06:29:20.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:29:20.402 INFO kablam!   --> src/lib.rs:91:5
Sep 10 06:29:20.402 INFO kablam!    |
Sep 10 06:29:20.402 INFO kablam! 91 |     output.write(&message.into_bytes());
Sep 10 06:29:20.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 06:29:20.402 INFO kablam!    |
Sep 10 06:29:20.402 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:29:20.402 INFO kablam! 
Sep 10 06:29:20.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:29:20.402 INFO kablam!   --> src/lib.rs:92:5
Sep 10 06:29:20.403 INFO kablam!    |
Sep 10 06:29:20.403 INFO kablam! 92 |     output.flush();
Sep 10 06:29:20.403 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 10 06:29:20.403 INFO kablam!    |
Sep 10 06:29:20.403 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:29:20.403 INFO kablam! 
Sep 10 06:29:20.642 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:29:20.642 INFO kablam!   --> tests/simple-tests.rs:25:5
Sep 10 06:29:20.642 INFO kablam!    |
Sep 10 06:29:20.642 INFO kablam! 25 |     fs::remove_file(file_path);
Sep 10 06:29:20.642 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 06:29:20.642 INFO kablam!    |
Sep 10 06:29:20.642 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 06:29:20.642 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:29:20.642 INFO kablam! 
Sep 10 06:29:20.690 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Sep 10 06:29:20.693 INFO kablam! su: No module specific data is present
Sep 10 06:29:21.744 INFO running `"docker" "rm" "-f" "f5fcce315823643a70dd0c224f9f678bd917f2a4ff4338e2af94213fa5ddb10e"`
Sep 10 06:29:21.865 INFO blam! f5fcce315823643a70dd0c224f9f678bd917f2a4ff4338e2af94213fa5ddb10e