Sep 04 18:41:29.299 INFO checking engine-io-0.1.4 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 18:41:29.299 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 18:41:29.299 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 18:41:29.550 INFO blam! 45d037627a362e4a1cca8bed213054c80cf7d5f78a30f4a93ce4259298b5426c
Sep 04 18:41:29.552 INFO running `"docker" "start" "-a" "45d037627a362e4a1cca8bed213054c80cf7d5f78a30f4a93ce4259298b5426c"`
Sep 04 18:41:30.843 INFO kablam!     Checking hyper v0.9.18
Sep 04 18:41:38.798 INFO kablam!     Checking iron v0.4.0
Sep 04 18:41:42.474 INFO kablam!     Checking engine-io v0.1.4 (file:///source)
Sep 04 18:41:46.313 INFO kablam! warning: unused variable: `b64`
Sep 04 18:41:46.313 INFO kablam!    --> src/packet.rs:213:38
Sep 04 18:41:46.313 INFO kablam!     |
Sep 04 18:41:46.313 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 04 18:41:46.313 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 04 18:41:46.313 INFO kablam!     |
Sep 04 18:41:46.313 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 18:41:46.313 INFO kablam! 
Sep 04 18:41:46.314 INFO kablam! warning: unused variable: `e`
Sep 04 18:41:46.314 INFO kablam!    --> src/server.rs:311:33
Sep 04 18:41:46.314 INFO kablam!     |
Sep 04 18:41:46.314 INFO kablam! 311 |                             Err(e) => {
Sep 04 18:41:46.314 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 04 18:41:46.314 INFO kablam! 
Sep 04 18:41:46.322 INFO kablam! warning: unused variable: `b64`
Sep 04 18:41:46.322 INFO kablam!    --> src/packet.rs:213:38
Sep 04 18:41:46.322 INFO kablam!     |
Sep 04 18:41:46.322 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 04 18:41:46.322 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 04 18:41:46.322 INFO kablam!     |
Sep 04 18:41:46.322 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 18:41:46.322 INFO kablam! 
Sep 04 18:41:46.323 INFO kablam! warning: unused variable: `e`
Sep 04 18:41:46.323 INFO kablam!    --> src/server.rs:311:33
Sep 04 18:41:46.323 INFO kablam!     |
Sep 04 18:41:46.323 INFO kablam! 311 |                             Err(e) => {
Sep 04 18:41:46.323 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 04 18:41:46.323 INFO kablam! 
Sep 04 18:41:46.444 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 04 18:41:46.444 INFO kablam!    --> src/server.rs:291:25
Sep 04 18:41:46.444 INFO kablam!     |
Sep 04 18:41:46.445 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 04 18:41:46.445 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:41:46.445 INFO kablam!     |
Sep 04 18:41:46.445 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 18:41:46.445 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 04 18:41:46.445 INFO kablam! 
Sep 04 18:41:46.478 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 04 18:41:46.479 INFO kablam!    --> src/server.rs:291:25
Sep 04 18:41:46.479 INFO kablam!     |
Sep 04 18:41:46.479 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 04 18:41:46.479 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:41:46.479 INFO kablam!     |
Sep 04 18:41:46.479 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 04 18:41:46.479 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 04 18:41:46.479 INFO kablam! 
Sep 04 18:41:46.508 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.86s
Sep 04 18:41:46.517 INFO kablam! su: No module specific data is present
Sep 04 18:41:46.982 INFO running `"docker" "rm" "-f" "45d037627a362e4a1cca8bed213054c80cf7d5f78a30f4a93ce4259298b5426c"`
Sep 04 18:41:47.082 INFO blam! 45d037627a362e4a1cca8bed213054c80cf7d5f78a30f4a93ce4259298b5426c