Sep 01 21:44:32.650 INFO checking engine-io-0.1.4 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 21:44:32.650 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 21:44:32.651 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:44:32.842 INFO blam! e13204dfeede881714f4ea99e54b9337ba87fb4d03c0dd31ba4d150520533368
Sep 01 21:44:32.844 INFO running `"docker" "start" "-a" "e13204dfeede881714f4ea99e54b9337ba87fb4d03c0dd31ba4d150520533368"`
Sep 01 21:44:33.723 INFO kablam!     Checking hyper v0.9.18
Sep 01 21:44:39.442 INFO kablam!     Checking iron v0.4.0
Sep 01 21:44:41.696 INFO kablam!     Checking engine-io v0.1.4 (file:///source)
Sep 01 21:44:45.977 INFO kablam! warning: unused variable: `b64`
Sep 01 21:44:45.977 INFO kablam!    --> src/packet.rs:213:38
Sep 01 21:44:45.977 INFO kablam!     |
Sep 01 21:44:45.977 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 01 21:44:45.977 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 01 21:44:45.977 INFO kablam!     |
Sep 01 21:44:45.977 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 21:44:45.977 INFO kablam! 
Sep 01 21:44:45.978 INFO kablam! warning: unused variable: `e`
Sep 01 21:44:45.978 INFO kablam!    --> src/server.rs:311:33
Sep 01 21:44:45.978 INFO kablam!     |
Sep 01 21:44:45.978 INFO kablam! 311 |                             Err(e) => {
Sep 01 21:44:45.978 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 01 21:44:45.978 INFO kablam! 
Sep 01 21:44:46.114 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 01 21:44:46.114 INFO kablam!    --> src/server.rs:291:25
Sep 01 21:44:46.114 INFO kablam!     |
Sep 01 21:44:46.114 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 01 21:44:46.114 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:44:46.115 INFO kablam!     |
Sep 01 21:44:46.115 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 21:44:46.115 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 01 21:44:46.115 INFO kablam! 
Sep 01 21:44:46.211 INFO kablam! warning: unused variable: `b64`
Sep 01 21:44:46.211 INFO kablam!    --> src/packet.rs:213:38
Sep 01 21:44:46.211 INFO kablam!     |
Sep 01 21:44:46.211 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 01 21:44:46.211 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 01 21:44:46.211 INFO kablam!     |
Sep 01 21:44:46.211 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 21:44:46.211 INFO kablam! 
Sep 01 21:44:46.212 INFO kablam! warning: unused variable: `e`
Sep 01 21:44:46.212 INFO kablam!    --> src/server.rs:311:33
Sep 01 21:44:46.212 INFO kablam!     |
Sep 01 21:44:46.212 INFO kablam! 311 |                             Err(e) => {
Sep 01 21:44:46.212 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 01 21:44:46.212 INFO kablam! 
Sep 01 21:44:46.340 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 01 21:44:46.340 INFO kablam!    --> src/server.rs:291:25
Sep 01 21:44:46.340 INFO kablam!     |
Sep 01 21:44:46.340 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 01 21:44:46.340 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:44:46.340 INFO kablam!     |
Sep 01 21:44:46.340 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 21:44:46.340 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 01 21:44:46.340 INFO kablam! 
Sep 01 21:44:46.371 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.81s
Sep 01 21:44:46.378 INFO kablam! su: No module specific data is present
Sep 01 21:44:46.930 INFO running `"docker" "rm" "-f" "e13204dfeede881714f4ea99e54b9337ba87fb4d03c0dd31ba4d150520533368"`
Sep 01 21:44:47.020 INFO blam! e13204dfeede881714f4ea99e54b9337ba87fb4d03c0dd31ba4d150520533368