Sep 21 00:44:51.578 INFO checking webextension-protocol-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 00:44:51.578 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 00:44:51.578 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/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 00:44:51.778 INFO blam! db4414db254c3ad3ef8cde72ed4b57af1710192d2fc89df1d5ae793dcaae113e
Sep 21 00:44:51.793 INFO running `"docker" "start" "-a" "db4414db254c3ad3ef8cde72ed4b57af1710192d2fc89df1d5ae793dcaae113e"`
Sep 21 00:44:52.886 INFO kablam! usermod: no changes
Sep 21 00:44:52.922 INFO kablam!     Checking webextension-protocol v0.1.0 (/source)
Sep 21 00:44:53.334 INFO kablam! warning: variable `sizeVector` should have a snake case name such as `size_vector`
Sep 21 00:44:53.334 INFO kablam!   --> src/lib.rs:88:9
Sep 21 00:44:53.334 INFO kablam!    |
Sep 21 00:44:53.334 INFO kablam! 88 |     let mut sizeVector = vec![];
Sep 21 00:44:53.334 INFO kablam!    |         ^^^^^^^^^^^^^^
Sep 21 00:44:53.334 INFO kablam!    |
Sep 21 00:44:53.334 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 21 00:44:53.334 INFO kablam! 
Sep 21 00:44:53.334 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 00:44:53.334 INFO kablam!   --> src/lib.rs:90:5
Sep 21 00:44:53.334 INFO kablam!    |
Sep 21 00:44:53.342 INFO kablam! 90 |     output.write(&sizeVector);
Sep 21 00:44:53.342 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:44:53.342 INFO kablam!    |
Sep 21 00:44:53.342 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 00:44:53.342 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 00:44:53.342 INFO kablam! 
Sep 21 00:44:53.342 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 00:44:53.342 INFO kablam!   --> src/lib.rs:91:5
Sep 21 00:44:53.342 INFO kablam!    |
Sep 21 00:44:53.342 INFO kablam! 91 |     output.write(&message.into_bytes());
Sep 21 00:44:53.342 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:44:53.342 INFO kablam!    |
Sep 21 00:44:53.342 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 00:44:53.342 INFO kablam! 
Sep 21 00:44:53.342 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 00:44:53.342 INFO kablam!   --> src/lib.rs:92:5
Sep 21 00:44:53.342 INFO kablam!    |
Sep 21 00:44:53.342 INFO kablam! 92 |     output.flush();
Sep 21 00:44:53.342 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 21 00:44:53.342 INFO kablam!    |
Sep 21 00:44:53.342 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 00:44:53.342 INFO kablam! 
Sep 21 00:44:53.386 INFO kablam! warning: variable `sizeVector` should have a snake case name such as `size_vector`
Sep 21 00:44:53.386 INFO kablam!   --> src/lib.rs:88:9
Sep 21 00:44:53.386 INFO kablam!    |
Sep 21 00:44:53.386 INFO kablam! 88 |     let mut sizeVector = vec![];
Sep 21 00:44:53.386 INFO kablam!    |         ^^^^^^^^^^^^^^
Sep 21 00:44:53.386 INFO kablam!    |
Sep 21 00:44:53.386 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 21 00:44:53.386 INFO kablam! 
Sep 21 00:44:53.386 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 00:44:53.386 INFO kablam!   --> src/lib.rs:90:5
Sep 21 00:44:53.386 INFO kablam!    |
Sep 21 00:44:53.386 INFO kablam! 90 |     output.write(&sizeVector);
Sep 21 00:44:53.386 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:44:53.386 INFO kablam!    |
Sep 21 00:44:53.386 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 00:44:53.386 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 00:44:53.386 INFO kablam! 
Sep 21 00:44:53.386 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 00:44:53.386 INFO kablam!   --> src/lib.rs:91:5
Sep 21 00:44:53.386 INFO kablam!    |
Sep 21 00:44:53.386 INFO kablam! 91 |     output.write(&message.into_bytes());
Sep 21 00:44:53.386 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:44:53.386 INFO kablam!    |
Sep 21 00:44:53.386 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 00:44:53.386 INFO kablam! 
Sep 21 00:44:53.386 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 00:44:53.386 INFO kablam!   --> src/lib.rs:92:5
Sep 21 00:44:53.386 INFO kablam!    |
Sep 21 00:44:53.386 INFO kablam! 92 |     output.flush();
Sep 21 00:44:53.386 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 21 00:44:53.386 INFO kablam!    |
Sep 21 00:44:53.386 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 00:44:53.386 INFO kablam! 
Sep 21 00:44:53.915 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 00:44:53.915 INFO kablam!   --> tests/simple-tests.rs:25:5
Sep 21 00:44:53.915 INFO kablam!    |
Sep 21 00:44:53.915 INFO kablam! 25 |     fs::remove_file(file_path);
Sep 21 00:44:53.915 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 00:44:53.915 INFO kablam!    |
Sep 21 00:44:53.915 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 00:44:53.915 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 00:44:53.915 INFO kablam! 
Sep 21 00:44:53.954 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Sep 21 00:44:53.964 INFO kablam! su: No module specific data is present
Sep 21 00:44:55.356 INFO running `"docker" "rm" "-f" "db4414db254c3ad3ef8cde72ed4b57af1710192d2fc89df1d5ae793dcaae113e"`
Sep 21 00:44:55.443 INFO blam! db4414db254c3ad3ef8cde72ed4b57af1710192d2fc89df1d5ae793dcaae113e