Aug 17 19:23:24.815 INFO checking ipaddr-0.0.3 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 19:23:24.815 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 19:23:24.815 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 19:23:24.815 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 19:23:25.070 INFO blam! bbe696436763197b4db2781cd5cd6a2f4b49872b81699a8cda2a93fd69f6d768 Aug 17 19:23:25.073 INFO running `"docker" "start" "-a" "bbe696436763197b4db2781cd5cd6a2f4b49872b81699a8cda2a93fd69f6d768"` Aug 17 19:23:26.016 INFO kablam! Checking ipaddr v0.0.3 (file:///source) Aug 17 19:23:30.719 INFO kablam! warning: unused variable: `f` Aug 17 19:23:30.719 INFO kablam! --> src/ipv6/network.rs:57:19 Aug 17 19:23:30.719 INFO kablam! | Aug 17 19:23:30.719 INFO kablam! 57 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { Aug 17 19:23:30.719 INFO kablam! | ^ help: consider using `_f` instead Aug 17 19:23:30.722 INFO kablam! | Aug 17 19:23:30.722 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 19:23:30.722 INFO kablam! Aug 17 19:23:30.722 INFO kablam! warning: unused variable: `f` Aug 17 19:23:30.722 INFO kablam! --> src/ipv6/network.rs:63:19 Aug 17 19:23:30.722 INFO kablam! | Aug 17 19:23:30.722 INFO kablam! 63 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { Aug 17 19:23:30.722 INFO kablam! | ^ help: consider using `_f` instead Aug 17 19:23:30.722 INFO kablam! Aug 17 19:23:30.903 INFO kablam! warning: unused variable: `f` Aug 17 19:23:30.903 INFO kablam! --> src/ipv6/network.rs:57:19 Aug 17 19:23:30.903 INFO kablam! | Aug 17 19:23:30.903 INFO kablam! 57 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { Aug 17 19:23:30.903 INFO kablam! | ^ help: consider using `_f` instead Aug 17 19:23:30.903 INFO kablam! | Aug 17 19:23:30.903 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 17 19:23:30.903 INFO kablam! Aug 17 19:23:30.904 INFO kablam! warning: unused variable: `f` Aug 17 19:23:30.904 INFO kablam! --> src/ipv6/network.rs:63:19 Aug 17 19:23:30.904 INFO kablam! | Aug 17 19:23:30.904 INFO kablam! 63 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { Aug 17 19:23:30.904 INFO kablam! | ^ help: consider using `_f` instead Aug 17 19:23:30.904 INFO kablam! Aug 17 19:23:31.779 INFO kablam! warning: unused `std::result::Result` which must be used Aug 17 19:23:31.780 INFO kablam! --> src/ipv6/address/format.rs:451:9 Aug 17 19:23:31.780 INFO kablam! | Aug 17 19:23:31.780 INFO kablam! 451 | / ip.formatter(&mut s) Aug 17 19:23:31.780 INFO kablam! 452 | | .upper_case(true) Aug 17 19:23:31.780 INFO kablam! 453 | | .ellipsis(false) Aug 17 19:23:31.780 INFO kablam! 454 | | .write(); Aug 17 19:23:31.780 INFO kablam! | |_____________________^ Aug 17 19:23:31.780 INFO kablam! | Aug 17 19:23:31.780 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 17 19:23:31.780 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 17 19:23:31.780 INFO kablam! Aug 17 19:23:32.023 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.05s Aug 17 19:23:32.025 INFO kablam! su: No module specific data is present Aug 17 19:23:32.531 INFO running `"docker" "rm" "-f" "bbe696436763197b4db2781cd5cd6a2f4b49872b81699a8cda2a93fd69f6d768"` Aug 17 19:23:32.699 INFO blam! bbe696436763197b4db2781cd5cd6a2f4b49872b81699a8cda2a93fd69f6d768