Aug 30 17:35:18.120 INFO checking funfun-0.2.4 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 17:35:18.120 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 17:35:18.120 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:35:18.259 INFO blam! ff56f3e24f5ece8c0dfe7f74dcefbb27673743a30a97052fa66f3d8770b35192
Aug 30 17:35:18.260 INFO running `"docker" "start" "-a" "ff56f3e24f5ece8c0dfe7f74dcefbb27673743a30a97052fa66f3d8770b35192"`
Aug 30 17:35:18.794 INFO kablam!     Checking funfun v0.2.4 (file:///source)
Aug 30 17:35:19.287 INFO kablam! warning: unused import: `std::fmt`
Aug 30 17:35:19.287 INFO kablam!  --> src/lib.rs:2:5
Aug 30 17:35:19.287 INFO kablam!   |
Aug 30 17:35:19.287 INFO kablam! 2 | use std::fmt;
Aug 30 17:35:19.287 INFO kablam!   |     ^^^^^^^^
Aug 30 17:35:19.287 INFO kablam!   |
Aug 30 17:35:19.287 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 17:35:19.287 INFO kablam! 
Aug 30 17:35:19.406 INFO kablam! warning: unused import: `std::fmt`
Aug 30 17:35:19.406 INFO kablam!  --> src/lib.rs:2:5
Aug 30 17:35:19.406 INFO kablam!   |
Aug 30 17:35:19.406 INFO kablam! 2 | use std::fmt;
Aug 30 17:35:19.406 INFO kablam!   |     ^^^^^^^^
Aug 30 17:35:19.406 INFO kablam!   |
Aug 30 17:35:19.406 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 17:35:19.406 INFO kablam! 
Aug 30 17:35:19.544 INFO kablam! warning: unused variable: `d`
Aug 30 17:35:19.544 INFO kablam!    --> src/lib.rs:104:14
Aug 30 17:35:19.544 INFO kablam!     |
Aug 30 17:35:19.544 INFO kablam! 104 |             |d: &str| -> String {"reassign once".to_string()}
Aug 30 17:35:19.544 INFO kablam!     |              ^ help: consider using `_d` instead
Aug 30 17:35:19.544 INFO kablam!     |
Aug 30 17:35:19.544 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 17:35:19.544 INFO kablam! 
Aug 30 17:35:19.544 INFO kablam! warning: unused variable: `d`
Aug 30 17:35:19.544 INFO kablam!    --> src/lib.rs:127:14
Aug 30 17:35:19.544 INFO kablam!     |
Aug 30 17:35:19.544 INFO kablam! 127 |             |d: &str| -> String {"reassign once".to_string()}
Aug 30 17:35:19.544 INFO kablam!     |              ^ help: consider using `_d` instead
Aug 30 17:35:19.545 INFO kablam! 
Aug 30 17:35:19.577 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 17:35:19.577 INFO kablam!    --> src/lib.rs:147:13
Aug 30 17:35:19.577 INFO kablam!     |
Aug 30 17:35:19.577 INFO kablam! 147 |             res.join();
Aug 30 17:35:19.577 INFO kablam!     |             ^^^^^^^^^^^
Aug 30 17:35:19.577 INFO kablam!     |
Aug 30 17:35:19.577 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 17:35:19.577 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 17:35:19.577 INFO kablam! 
Aug 30 17:35:19.577 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 17:35:19.577 INFO kablam!    --> src/lib.rs:165:13
Aug 30 17:35:19.577 INFO kablam!     |
Aug 30 17:35:19.577 INFO kablam! 165 |             res.join();
Aug 30 17:35:19.577 INFO kablam!     |             ^^^^^^^^^^^
Aug 30 17:35:19.578 INFO kablam!     |
Aug 30 17:35:19.578 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 17:35:19.578 INFO kablam! 
Aug 30 17:35:19.590 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Aug 30 17:35:19.592 INFO kablam! su: No module specific data is present
Aug 30 17:35:20.074 INFO running `"docker" "rm" "-f" "ff56f3e24f5ece8c0dfe7f74dcefbb27673743a30a97052fa66f3d8770b35192"`
Aug 30 17:35:20.177 INFO blam! ff56f3e24f5ece8c0dfe7f74dcefbb27673743a30a97052fa66f3d8770b35192