Aug 30 18:40:32.308 INFO checking engine-io-0.1.4 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 18:40:32.308 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 18:40:32.309 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 18:40:32.566 INFO blam! 4b4d623fe70c3e1bfdd5a66935ad59961cae425f90d25204835baf41fbc260e0
Aug 30 18:40:32.568 INFO running `"docker" "start" "-a" "4b4d623fe70c3e1bfdd5a66935ad59961cae425f90d25204835baf41fbc260e0"`
Aug 30 18:40:33.501 INFO kablam!     Checking engine-io v0.1.4 (file:///source)
Aug 30 18:40:37.326 INFO kablam! warning: unused variable: `b64`
Aug 30 18:40:37.326 INFO kablam!    --> src/packet.rs:213:38
Aug 30 18:40:37.326 INFO kablam!     |
Aug 30 18:40:37.326 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Aug 30 18:40:37.326 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Aug 30 18:40:37.326 INFO kablam!     |
Aug 30 18:40:37.326 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 18:40:37.326 INFO kablam! 
Aug 30 18:40:37.327 INFO kablam! warning: unused variable: `e`
Aug 30 18:40:37.327 INFO kablam!    --> src/server.rs:311:33
Aug 30 18:40:37.327 INFO kablam!     |
Aug 30 18:40:37.327 INFO kablam! 311 |                             Err(e) => {
Aug 30 18:40:37.327 INFO kablam!     |                                 ^ help: consider using `_e` instead
Aug 30 18:40:37.327 INFO kablam! 
Aug 30 18:40:37.515 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Aug 30 18:40:37.515 INFO kablam!    --> src/server.rs:291:25
Aug 30 18:40:37.515 INFO kablam!     |
Aug 30 18:40:37.515 INFO kablam! 291 |                         val.replace("\\n", "\n");
Aug 30 18:40:37.515 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:40:37.515 INFO kablam!     |
Aug 30 18:40:37.515 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 18:40:37.516 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Aug 30 18:40:37.516 INFO kablam! 
Aug 30 18:40:37.695 INFO kablam! warning: unused variable: `b64`
Aug 30 18:40:37.695 INFO kablam!    --> src/packet.rs:213:38
Aug 30 18:40:37.695 INFO kablam!     |
Aug 30 18:40:37.695 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Aug 30 18:40:37.695 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Aug 30 18:40:37.695 INFO kablam!     |
Aug 30 18:40:37.695 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 18:40:37.695 INFO kablam! 
Aug 30 18:40:37.696 INFO kablam! warning: unused variable: `e`
Aug 30 18:40:37.696 INFO kablam!    --> src/server.rs:311:33
Aug 30 18:40:37.696 INFO kablam!     |
Aug 30 18:40:37.696 INFO kablam! 311 |                             Err(e) => {
Aug 30 18:40:37.696 INFO kablam!     |                                 ^ help: consider using `_e` instead
Aug 30 18:40:37.696 INFO kablam! 
Aug 30 18:40:37.921 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Aug 30 18:40:37.921 INFO kablam!    --> src/server.rs:291:25
Aug 30 18:40:37.921 INFO kablam!     |
Aug 30 18:40:37.921 INFO kablam! 291 |                         val.replace("\\n", "\n");
Aug 30 18:40:37.921 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 18:40:37.921 INFO kablam!     |
Aug 30 18:40:37.921 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 18:40:37.921 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Aug 30 18:40:37.921 INFO kablam! 
Aug 30 18:40:37.962 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
Aug 30 18:40:37.973 INFO kablam! su: No module specific data is present
Aug 30 18:40:38.403 INFO running `"docker" "rm" "-f" "4b4d623fe70c3e1bfdd5a66935ad59961cae425f90d25204835baf41fbc260e0"`
Aug 30 18:40:38.537 INFO blam! 4b4d623fe70c3e1bfdd5a66935ad59961cae425f90d25204835baf41fbc260e0