Sep 06 07:30:48.911 INFO checking engine-io-0.1.4 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 07:30:48.911 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 07:30:48.911 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:30:49.110 INFO blam! 395f1a272144a3f205e0359e1e84d5f86c825ca79b7221ab778342aeaf11eb9b
Sep 06 07:30:49.112 INFO running `"docker" "start" "-a" "395f1a272144a3f205e0359e1e84d5f86c825ca79b7221ab778342aeaf11eb9b"`
Sep 06 07:30:50.262 INFO kablam! usermod: no changes
Sep 06 07:30:50.458 INFO kablam!     Checking cookie v0.2.5
Sep 06 07:30:51.371 INFO kablam!     Checking hyper v0.9.18
Sep 06 07:30:55.392 INFO kablam!     Checking iron v0.4.0
Sep 06 07:30:56.904 INFO kablam!     Checking engine-io v0.1.4 (file:///source)
Sep 06 07:30:58.921 INFO kablam! warning: unused variable: `b64`
Sep 06 07:30:58.921 INFO kablam!    --> src/packet.rs:213:38
Sep 06 07:30:58.921 INFO kablam!     |
Sep 06 07:30:58.921 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 06 07:30:58.921 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 06 07:30:58.921 INFO kablam!     |
Sep 06 07:30:58.921 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 07:30:58.921 INFO kablam! 
Sep 06 07:30:58.921 INFO kablam! warning: unused variable: `e`
Sep 06 07:30:58.921 INFO kablam!    --> src/server.rs:311:33
Sep 06 07:30:58.921 INFO kablam!     |
Sep 06 07:30:58.921 INFO kablam! 311 |                             Err(e) => {
Sep 06 07:30:58.922 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 06 07:30:58.922 INFO kablam! 
Sep 06 07:30:58.942 INFO kablam! warning: unused variable: `b64`
Sep 06 07:30:58.942 INFO kablam!    --> src/packet.rs:213:38
Sep 06 07:30:58.942 INFO kablam!     |
Sep 06 07:30:58.942 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 06 07:30:58.942 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 06 07:30:58.942 INFO kablam!     |
Sep 06 07:30:58.942 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 07:30:58.942 INFO kablam! 
Sep 06 07:30:58.943 INFO kablam! warning: unused variable: `e`
Sep 06 07:30:58.943 INFO kablam!    --> src/server.rs:311:33
Sep 06 07:30:58.943 INFO kablam!     |
Sep 06 07:30:58.943 INFO kablam! 311 |                             Err(e) => {
Sep 06 07:30:58.943 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 06 07:30:58.943 INFO kablam! 
Sep 06 07:30:59.006 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 06 07:30:59.006 INFO kablam!    --> src/server.rs:291:25
Sep 06 07:30:59.006 INFO kablam!     |
Sep 06 07:30:59.006 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 06 07:30:59.006 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 07:30:59.006 INFO kablam!     |
Sep 06 07:30:59.006 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 07:30:59.006 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 06 07:30:59.006 INFO kablam! 
Sep 06 07:30:59.030 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 06 07:30:59.030 INFO kablam!    --> src/server.rs:291:25
Sep 06 07:30:59.030 INFO kablam!     |
Sep 06 07:30:59.030 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 06 07:30:59.030 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 07:30:59.030 INFO kablam!     |
Sep 06 07:30:59.030 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 07:30:59.030 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 06 07:30:59.030 INFO kablam! 
Sep 06 07:30:59.059 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.77s
Sep 06 07:30:59.067 INFO kablam! su: No module specific data is present
Sep 06 07:30:59.635 INFO running `"docker" "rm" "-f" "395f1a272144a3f205e0359e1e84d5f86c825ca79b7221ab778342aeaf11eb9b"`
Sep 06 07:30:59.741 INFO blam! 395f1a272144a3f205e0359e1e84d5f86c825ca79b7221ab778342aeaf11eb9b