Sep 21 10:53:04.493 INFO checking engine-io-0.1.4 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 10:53:04.493 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 10:53:04.493 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:53:04.723 INFO blam! e6d3b66b5e42dede482b513b9366eb9fb495a5a0ce1fbf0043447db9acc9b000
Sep 21 10:53:04.724 INFO running `"docker" "start" "-a" "e6d3b66b5e42dede482b513b9366eb9fb495a5a0ce1fbf0043447db9acc9b000"`
Sep 21 10:53:05.618 INFO kablam! usermod: no changes
Sep 21 10:53:05.760 INFO kablam!     Checking cookie v0.2.5
Sep 21 10:53:06.586 INFO kablam!     Checking hyper v0.9.18
Sep 21 10:53:10.476 INFO kablam!     Checking iron v0.4.0
Sep 21 10:53:11.679 INFO kablam!     Checking engine-io v0.1.4 (/source)
Sep 21 10:53:13.173 INFO kablam! warning: unused variable: `b64`
Sep 21 10:53:13.173 INFO kablam!    --> src/packet.rs:213:38
Sep 21 10:53:13.173 INFO kablam!     |
Sep 21 10:53:13.173 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 21 10:53:13.173 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 21 10:53:13.173 INFO kablam!     |
Sep 21 10:53:13.173 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 21 10:53:13.173 INFO kablam! 
Sep 21 10:53:13.173 INFO kablam! warning: unused variable: `e`
Sep 21 10:53:13.173 INFO kablam!    --> src/server.rs:311:33
Sep 21 10:53:13.173 INFO kablam!     |
Sep 21 10:53:13.173 INFO kablam! 311 |                             Err(e) => {
Sep 21 10:53:13.173 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 21 10:53:13.173 INFO kablam! 
Sep 21 10:53:13.235 INFO kablam! warning: unused variable: `b64`
Sep 21 10:53:13.235 INFO kablam!    --> src/packet.rs:213:38
Sep 21 10:53:13.235 INFO kablam!     |
Sep 21 10:53:13.235 INFO kablam! 213 | pub fn decode_payload(data: Vec<u8>, b64: bool, xhr2: bool) -> Result<Vec<Packet>, Error> {
Sep 21 10:53:13.235 INFO kablam!     |                                      ^^^ help: consider using `_b64` instead
Sep 21 10:53:13.235 INFO kablam!     |
Sep 21 10:53:13.235 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 21 10:53:13.235 INFO kablam! 
Sep 21 10:53:13.236 INFO kablam! warning: unused variable: `e`
Sep 21 10:53:13.236 INFO kablam!    --> src/server.rs:311:33
Sep 21 10:53:13.236 INFO kablam!     |
Sep 21 10:53:13.236 INFO kablam! 311 |                             Err(e) => {
Sep 21 10:53:13.236 INFO kablam!     |                                 ^ help: consider using `_e` instead
Sep 21 10:53:13.236 INFO kablam! 
Sep 21 10:53:13.296 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 21 10:53:13.297 INFO kablam!    --> src/server.rs:291:25
Sep 21 10:53:13.297 INFO kablam!     |
Sep 21 10:53:13.297 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 21 10:53:13.297 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:53:13.297 INFO kablam!     |
Sep 21 10:53:13.297 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 10:53:13.297 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 21 10:53:13.297 INFO kablam! 
Sep 21 10:53:13.314 INFO kablam! warning: unused return value of `std::str::<impl str>::replace` which must be used
Sep 21 10:53:13.315 INFO kablam!    --> src/server.rs:291:25
Sep 21 10:53:13.315 INFO kablam!     |
Sep 21 10:53:13.315 INFO kablam! 291 |                         val.replace("\\n", "\n");
Sep 21 10:53:13.315 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:53:13.316 INFO kablam!     |
Sep 21 10:53:13.316 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 10:53:13.316 INFO kablam!     = note: this returns the replaced string as a new allocation, without modifying the original
Sep 21 10:53:13.317 INFO kablam! 
Sep 21 10:53:13.354 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
Sep 21 10:53:13.366 INFO kablam! su: No module specific data is present
Sep 21 10:53:14.180 INFO running `"docker" "rm" "-f" "e6d3b66b5e42dede482b513b9366eb9fb495a5a0ce1fbf0043447db9acc9b000"`
Sep 21 10:53:14.243 INFO blam! e6d3b66b5e42dede482b513b9366eb9fb495a5a0ce1fbf0043447db9acc9b000