Sep 01 05:17:55.944 INFO checking engine-io-0.1.4 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 05:17:55.944 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 05:17:55.944 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 05:17:56.154 INFO blam! f29a8c5bad754ee56941c0d7c0f36f1feff65b4e805a6f467a5525cae7a46dda
Sep 01 05:17:56.156 INFO running `"docker" "start" "-a" "f29a8c5bad754ee56941c0d7c0f36f1feff65b4e805a6f467a5525cae7a46dda"`
Sep 01 05:17:57.073 INFO kablam!     Checking hyper v0.9.18
Sep 01 05:18:03.345 INFO kablam!     Checking iron v0.4.0
Sep 01 05:18:06.520 INFO kablam!     Checking engine-io v0.1.4 (file:///source)
Sep 01 05:18:10.726 INFO kablam! warning: unused variable: `b64`
Sep 01 05:18:10.727 INFO kablam!    --> src/packet.rs:213:38
Sep 01 05:18:10.727 INFO kablam!     |
Sep 01 05:18:10.727 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 01 05:18:10.727 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 01 05:18:10.727 INFO kablam!     |
Sep 01 05:18:10.727 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 05:18:10.727 INFO kablam! 
Sep 01 05:18:10.727 INFO kablam! warning: unused variable: `e`
Sep 01 05:18:10.727 INFO kablam!    --> src/server.rs:311:33
Sep 01 05:18:10.728 INFO kablam!     |
Sep 01 05:18:10.728 INFO kablam! 311 |                             Err(e) => {
Sep 01 05:18:10.728 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 01 05:18:10.728 INFO kablam! 
Sep 01 05:18:10.787 INFO kablam! warning: unused variable: `b64`
Sep 01 05:18:10.787 INFO kablam!    --> src/packet.rs:213:38
Sep 01 05:18:10.787 INFO kablam!     |
Sep 01 05:18:10.787 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 01 05:18:10.788 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 01 05:18:10.788 INFO kablam!     |
Sep 01 05:18:10.788 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 05:18:10.788 INFO kablam! 
Sep 01 05:18:10.788 INFO kablam! warning: unused variable: `e`
Sep 01 05:18:10.788 INFO kablam!    --> src/server.rs:311:33
Sep 01 05:18:10.788 INFO kablam!     |
Sep 01 05:18:10.788 INFO kablam! 311 |                             Err(e) => {
Sep 01 05:18:10.788 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 01 05:18:10.788 INFO kablam! 
Sep 01 05:18:10.904 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 01 05:18:10.904 INFO kablam!    --> src/server.rs:291:25
Sep 01 05:18:10.904 INFO kablam!     |
Sep 01 05:18:10.905 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 01 05:18:10.905 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 05:18:10.905 INFO kablam!     |
Sep 01 05:18:10.905 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 05:18:10.905 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 01 05:18:10.905 INFO kablam! 
Sep 01 05:18:11.004 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 01 05:18:11.004 INFO kablam!    --> src/server.rs:291:25
Sep 01 05:18:11.004 INFO kablam!     |
Sep 01 05:18:11.004 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 01 05:18:11.004 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 05:18:11.004 INFO kablam!     |
Sep 01 05:18:11.004 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 05:18:11.004 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 01 05:18:11.004 INFO kablam! 
Sep 01 05:18:11.036 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.08s
Sep 01 05:18:11.044 INFO kablam! su: No module specific data is present
Sep 01 05:18:11.370 INFO running `"docker" "rm" "-f" "f29a8c5bad754ee56941c0d7c0f36f1feff65b4e805a6f467a5525cae7a46dda"`
Sep 01 05:18:11.470 INFO blam! f29a8c5bad754ee56941c0d7c0f36f1feff65b4e805a6f467a5525cae7a46dda