Sep 04 21:32:33.632 INFO checking engine-io-0.1.4 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 04 21:32:33.632 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 04 21:32:33.632 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 21:32:33.894 INFO blam! 4af8479c80a62771b6f104a99d282924c2078598069c67c48b02fe97d3423895 Sep 04 21:32:33.897 INFO running `"docker" "start" "-a" "4af8479c80a62771b6f104a99d282924c2078598069c67c48b02fe97d3423895"` Sep 04 21:32:34.883 INFO kablam! Checking hyper v0.9.18 Sep 04 21:32:41.212 INFO kablam! Checking iron v0.4.0 Sep 04 21:32:43.410 INFO kablam! Checking engine-io v0.1.4 (file:///source) Sep 04 21:32:47.660 INFO kablam! warning: unused variable: `b64` Sep 04 21:32:47.661 INFO kablam! --> src/packet.rs:213:38 Sep 04 21:32:47.661 INFO kablam! | Sep 04 21:32:47.661 INFO kablam! 213 | pub fn decode_payload(data: Vec, b64: bool, xhr2: bool) -> Result, Error> { Sep 04 21:32:47.661 INFO kablam! | ^^^ help: consider using `_b64` instead Sep 04 21:32:47.661 INFO kablam! | Sep 04 21:32:47.661 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 21:32:47.661 INFO kablam! Sep 04 21:32:47.661 INFO kablam! warning: unused variable: `e` Sep 04 21:32:47.661 INFO kablam! --> src/server.rs:311:33 Sep 04 21:32:47.661 INFO kablam! | Sep 04 21:32:47.661 INFO kablam! 311 | Err(e) => { Sep 04 21:32:47.661 INFO kablam! | ^ help: consider using `_e` instead Sep 04 21:32:47.661 INFO kablam! Sep 04 21:32:47.804 INFO kablam! warning: unused return value of `std::str::::replace` which must be used Sep 04 21:32:47.804 INFO kablam! --> src/server.rs:291:25 Sep 04 21:32:47.804 INFO kablam! | Sep 04 21:32:47.804 INFO kablam! 291 | val.replace("\\n", "\n"); Sep 04 21:32:47.804 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 21:32:47.804 INFO kablam! | Sep 04 21:32:47.804 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 04 21:32:47.804 INFO kablam! = note: this returns the replaced string as a new allocation, without modifying the original Sep 04 21:32:47.804 INFO kablam! Sep 04 21:32:47.951 INFO kablam! warning: unused variable: `b64` Sep 04 21:32:47.951 INFO kablam! --> src/packet.rs:213:38 Sep 04 21:32:47.951 INFO kablam! | Sep 04 21:32:47.951 INFO kablam! 213 | pub fn decode_payload(data: Vec, b64: bool, xhr2: bool) -> Result, Error> { Sep 04 21:32:47.952 INFO kablam! | ^^^ help: consider using `_b64` instead Sep 04 21:32:47.952 INFO kablam! | Sep 04 21:32:47.952 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 21:32:47.952 INFO kablam! Sep 04 21:32:47.952 INFO kablam! warning: unused variable: `e` Sep 04 21:32:47.952 INFO kablam! --> src/server.rs:311:33 Sep 04 21:32:47.952 INFO kablam! | Sep 04 21:32:47.952 INFO kablam! 311 | Err(e) => { Sep 04 21:32:47.952 INFO kablam! | ^ help: consider using `_e` instead Sep 04 21:32:47.952 INFO kablam! Sep 04 21:32:48.107 INFO kablam! warning: unused return value of `std::str::::replace` which must be used Sep 04 21:32:48.107 INFO kablam! --> src/server.rs:291:25 Sep 04 21:32:48.107 INFO kablam! | Sep 04 21:32:48.107 INFO kablam! 291 | val.replace("\\n", "\n"); Sep 04 21:32:48.107 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 21:32:48.107 INFO kablam! | Sep 04 21:32:48.107 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 04 21:32:48.107 INFO kablam! = note: this returns the replaced string as a new allocation, without modifying the original Sep 04 21:32:48.107 INFO kablam! Sep 04 21:32:48.131 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 13.40s Sep 04 21:32:48.137 INFO kablam! su: No module specific data is present Sep 04 21:32:48.678 INFO running `"docker" "rm" "-f" "4af8479c80a62771b6f104a99d282924c2078598069c67c48b02fe97d3423895"` Sep 04 21:32:48.806 INFO blam! 4af8479c80a62771b6f104a99d282924c2078598069c67c48b02fe97d3423895