Sep 20 02:18:23.788 INFO checking engine-io-0.1.4 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346 Sep 20 02:18:23.788 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets Sep 20 02:18:23.788 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 02:18:24.092 INFO blam! f29e45f8931cfc387a78acfc25301624d9fad0521469fae336b794e099417af7 Sep 20 02:18:24.097 INFO running `"docker" "start" "-a" "f29e45f8931cfc387a78acfc25301624d9fad0521469fae336b794e099417af7"` Sep 20 02:18:25.453 INFO kablam! usermod: no changes Sep 20 02:18:25.655 INFO kablam! Checking engine-io v0.1.4 (/source) Sep 20 02:18:27.772 INFO kablam! warning: unused variable: `b64` Sep 20 02:18:27.772 INFO kablam! --> src/packet.rs:213:38 Sep 20 02:18:27.772 INFO kablam! | Sep 20 02:18:27.772 INFO kablam! 213 | pub fn decode_payload(data: Vec, b64: bool, xhr2: bool) -> Result, Error> { Sep 20 02:18:27.772 INFO kablam! | ^^^ help: consider using `_b64` instead Sep 20 02:18:27.772 INFO kablam! | Sep 20 02:18:27.772 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 02:18:27.772 INFO kablam! Sep 20 02:18:27.772 INFO kablam! warning: unused variable: `e` Sep 20 02:18:27.772 INFO kablam! --> src/server.rs:311:33 Sep 20 02:18:27.772 INFO kablam! | Sep 20 02:18:27.772 INFO kablam! 311 | Err(e) => { Sep 20 02:18:27.772 INFO kablam! | ^ help: consider using `_e` instead Sep 20 02:18:27.772 INFO kablam! Sep 20 02:18:27.871 INFO kablam! warning: unused return value of `std::str::::replace` which must be used Sep 20 02:18:27.871 INFO kablam! --> src/server.rs:291:25 Sep 20 02:18:27.871 INFO kablam! | Sep 20 02:18:27.871 INFO kablam! 291 | val.replace("\\n", "\n"); Sep 20 02:18:27.871 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 20 02:18:27.871 INFO kablam! | Sep 20 02:18:27.871 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 20 02:18:27.871 INFO kablam! = note: this returns the replaced string as a new allocation, without modifying the original Sep 20 02:18:27.871 INFO kablam! Sep 20 02:18:27.903 INFO kablam! warning: unused variable: `b64` Sep 20 02:18:27.903 INFO kablam! --> src/packet.rs:213:38 Sep 20 02:18:27.904 INFO kablam! | Sep 20 02:18:27.904 INFO kablam! 213 | pub fn decode_payload(data: Vec, b64: bool, xhr2: bool) -> Result, Error> { Sep 20 02:18:27.904 INFO kablam! | ^^^ help: consider using `_b64` instead Sep 20 02:18:27.904 INFO kablam! | Sep 20 02:18:27.904 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 02:18:27.904 INFO kablam! Sep 20 02:18:27.905 INFO kablam! warning: unused variable: `e` Sep 20 02:18:27.905 INFO kablam! --> src/server.rs:311:33 Sep 20 02:18:27.906 INFO kablam! | Sep 20 02:18:27.906 INFO kablam! 311 | Err(e) => { Sep 20 02:18:27.906 INFO kablam! | ^ help: consider using `_e` instead Sep 20 02:18:27.906 INFO kablam! Sep 20 02:18:28.019 INFO kablam! warning: unused return value of `std::str::::replace` which must be used Sep 20 02:18:28.019 INFO kablam! --> src/server.rs:291:25 Sep 20 02:18:28.019 INFO kablam! | Sep 20 02:18:28.019 INFO kablam! 291 | val.replace("\\n", "\n"); Sep 20 02:18:28.019 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 20 02:18:28.019 INFO kablam! | Sep 20 02:18:28.019 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 20 02:18:28.019 INFO kablam! = note: this returns the replaced string as a new allocation, without modifying the original Sep 20 02:18:28.019 INFO kablam! Sep 20 02:18:28.095 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.61s Sep 20 02:18:28.103 INFO kablam! su: No module specific data is present Sep 20 02:18:29.091 INFO running `"docker" "rm" "-f" "f29e45f8931cfc387a78acfc25301624d9fad0521469fae336b794e099417af7"` Sep 20 02:18:29.282 INFO blam! f29e45f8931cfc387a78acfc25301624d9fad0521469fae336b794e099417af7