Sep 06 07:30:48.079 INFO checking engine-io-0.1.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 07:30:48.079 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 07:30:48.079 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:30:48.314 INFO blam! 6b06e7d4b935013995aa3e135014f63601eaaa14dbc2281a7b49811257d40cb5
Sep 06 07:30:48.316 INFO running `"docker" "start" "-a" "6b06e7d4b935013995aa3e135014f63601eaaa14dbc2281a7b49811257d40cb5"`
Sep 06 07:30:49.802 INFO kablam! usermod: no changes
Sep 06 07:30:50.032 INFO kablam!     Checking hyper v0.9.18
Sep 06 07:30:54.212 INFO kablam!     Checking iron v0.4.0
Sep 06 07:30:55.696 INFO kablam!     Checking engine-io v0.1.4 (file:///source)
Sep 06 07:30:58.258 INFO kablam! warning: unused variable: `b64`
Sep 06 07:30:58.258 INFO kablam!    --> src/packet.rs:213:38
Sep 06 07:30:58.258 INFO kablam!     |
Sep 06 07:30:58.258 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 06 07:30:58.258 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 06 07:30:58.258 INFO kablam!     |
Sep 06 07:30:58.258 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 07:30:58.258 INFO kablam! 
Sep 06 07:30:58.258 INFO kablam! warning: unused variable: `e`
Sep 06 07:30:58.258 INFO kablam!    --> src/server.rs:311:33
Sep 06 07:30:58.258 INFO kablam!     |
Sep 06 07:30:58.258 INFO kablam! 311 |                             Err(e) => {
Sep 06 07:30:58.258 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 06 07:30:58.258 INFO kablam! 
Sep 06 07:30:58.333 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 06 07:30:58.333 INFO kablam!    --> src/server.rs:291:25
Sep 06 07:30:58.333 INFO kablam!     |
Sep 06 07:30:58.333 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 06 07:30:58.333 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 07:30:58.333 INFO kablam!     |
Sep 06 07:30:58.333 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 07:30:58.333 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 06 07:30:58.333 INFO kablam! 
Sep 06 07:30:58.370 INFO kablam! warning: unused variable: `b64`
Sep 06 07:30:58.370 INFO kablam!    --> src/packet.rs:213:38
Sep 06 07:30:58.370 INFO kablam!     |
Sep 06 07:30:58.370 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 06 07:30:58.370 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 06 07:30:58.370 INFO kablam!     |
Sep 06 07:30:58.370 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 07:30:58.370 INFO kablam! 
Sep 06 07:30:58.371 INFO kablam! warning: unused variable: `e`
Sep 06 07:30:58.371 INFO kablam!    --> src/server.rs:311:33
Sep 06 07:30:58.371 INFO kablam!     |
Sep 06 07:30:58.372 INFO kablam! 311 |                             Err(e) => {
Sep 06 07:30:58.372 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 06 07:30:58.372 INFO kablam! 
Sep 06 07:30:58.462 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 06 07:30:58.462 INFO kablam!    --> src/server.rs:291:25
Sep 06 07:30:58.462 INFO kablam!     |
Sep 06 07:30:58.462 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 06 07:30:58.462 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 07:30:58.462 INFO kablam!     |
Sep 06 07:30:58.462 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 07:30:58.462 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 06 07:30:58.462 INFO kablam! 
Sep 06 07:30:58.514 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
Sep 06 07:30:58.530 INFO kablam! su: No module specific data is present
Sep 06 07:30:59.089 INFO running `"docker" "rm" "-f" "6b06e7d4b935013995aa3e135014f63601eaaa14dbc2281a7b49811257d40cb5"`
Sep 06 07:30:59.211 INFO blam! 6b06e7d4b935013995aa3e135014f63601eaaa14dbc2281a7b49811257d40cb5