Sep 14 17:04:17.521 INFO checking engine-io-0.1.4 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 17:04:17.521 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 17:04:17.521 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 17:04:17.907 INFO blam! ea1f1efb1d0f579463bfaa0a972d31bd27dcfe3742a3ac1e19961a7446c9d1ac
Sep 14 17:04:17.910 INFO running `"docker" "start" "-a" "ea1f1efb1d0f579463bfaa0a972d31bd27dcfe3742a3ac1e19961a7446c9d1ac"`
Sep 14 17:04:19.109 INFO kablam! usermod: no changes
Sep 14 17:04:19.351 INFO kablam!     Checking hyper v0.9.18
Sep 14 17:04:23.864 INFO kablam!     Checking iron v0.4.0
Sep 14 17:04:25.314 INFO kablam!     Checking engine-io v0.1.4 (file:///source)
Sep 14 17:04:27.529 INFO kablam! warning: unused variable: `b64`
Sep 14 17:04:27.529 INFO kablam!    --> src/packet.rs:213:38
Sep 14 17:04:27.529 INFO kablam!     |
Sep 14 17:04:27.529 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 14 17:04:27.529 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 14 17:04:27.529 INFO kablam!     |
Sep 14 17:04:27.529 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 17:04:27.529 INFO kablam! 
Sep 14 17:04:27.531 INFO kablam! warning: unused variable: `e`
Sep 14 17:04:27.531 INFO kablam!    --> src/server.rs:311:33
Sep 14 17:04:27.531 INFO kablam!     |
Sep 14 17:04:27.531 INFO kablam! 311 |                             Err(e) => {
Sep 14 17:04:27.531 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 14 17:04:27.531 INFO kablam! 
Sep 14 17:04:27.608 INFO kablam! warning: unused variable: `b64`
Sep 14 17:04:27.608 INFO kablam!    --> src/packet.rs:213:38
Sep 14 17:04:27.608 INFO kablam!     |
Sep 14 17:04:27.608 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 14 17:04:27.608 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 14 17:04:27.608 INFO kablam!     |
Sep 14 17:04:27.608 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 17:04:27.608 INFO kablam! 
Sep 14 17:04:27.609 INFO kablam! warning: unused variable: `e`
Sep 14 17:04:27.609 INFO kablam!    --> src/server.rs:311:33
Sep 14 17:04:27.609 INFO kablam!     |
Sep 14 17:04:27.609 INFO kablam! 311 |                             Err(e) => {
Sep 14 17:04:27.609 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 14 17:04:27.609 INFO kablam! 
Sep 14 17:04:27.623 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 14 17:04:27.623 INFO kablam!    --> src/server.rs:291:25
Sep 14 17:04:27.623 INFO kablam!     |
Sep 14 17:04:27.623 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 14 17:04:27.623 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:04:27.623 INFO kablam!     |
Sep 14 17:04:27.623 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 17:04:27.623 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 14 17:04:27.623 INFO kablam! 
Sep 14 17:04:27.717 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 14 17:04:27.717 INFO kablam!    --> src/server.rs:291:25
Sep 14 17:04:27.717 INFO kablam!     |
Sep 14 17:04:27.717 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 14 17:04:27.717 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:04:27.723 INFO kablam!     |
Sep 14 17:04:27.723 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 17:04:27.723 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 14 17:04:27.723 INFO kablam! 
Sep 14 17:04:27.775 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.63s
Sep 14 17:04:27.784 INFO kablam! su: No module specific data is present
Sep 14 17:04:28.603 INFO running `"docker" "rm" "-f" "ea1f1efb1d0f579463bfaa0a972d31bd27dcfe3742a3ac1e19961a7446c9d1ac"`
Sep 14 17:04:28.785 INFO blam! ea1f1efb1d0f579463bfaa0a972d31bd27dcfe3742a3ac1e19961a7446c9d1ac