Sep 20 01:33:31.704 INFO checking funfun-0.2.4 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346 Sep 20 01:33:31.704 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets Sep 20 01:33:31.704 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/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 01:33:31.860 INFO blam! 413a05b5c288e695f896964de977894dd1a24f72432e943178c3c795ba2500bc Sep 20 01:33:31.862 INFO running `"docker" "start" "-a" "413a05b5c288e695f896964de977894dd1a24f72432e943178c3c795ba2500bc"` Sep 20 01:33:32.908 INFO kablam! usermod: no changes Sep 20 01:33:32.930 INFO kablam! Checking funfun v0.2.4 (/source) Sep 20 01:33:33.163 INFO kablam! warning: unused import: `std::fmt` Sep 20 01:33:33.163 INFO kablam! --> src/lib.rs:2:5 Sep 20 01:33:33.163 INFO kablam! | Sep 20 01:33:33.163 INFO kablam! 2 | use std::fmt; Sep 20 01:33:33.163 INFO kablam! | ^^^^^^^^ Sep 20 01:33:33.163 INFO kablam! | Sep 20 01:33:33.163 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 20 01:33:33.163 INFO kablam! Sep 20 01:33:33.180 INFO kablam! warning: unused import: `std::fmt` Sep 20 01:33:33.180 INFO kablam! --> src/lib.rs:2:5 Sep 20 01:33:33.180 INFO kablam! | Sep 20 01:33:33.180 INFO kablam! 2 | use std::fmt; Sep 20 01:33:33.180 INFO kablam! | ^^^^^^^^ Sep 20 01:33:33.180 INFO kablam! | Sep 20 01:33:33.180 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 20 01:33:33.180 INFO kablam! Sep 20 01:33:33.258 INFO kablam! warning: unused variable: `d` Sep 20 01:33:33.258 INFO kablam! --> src/lib.rs:104:14 Sep 20 01:33:33.258 INFO kablam! | Sep 20 01:33:33.259 INFO kablam! 104 | |d: &str| -> String {"reassign once".to_string()} Sep 20 01:33:33.259 INFO kablam! | ^ help: consider using `_d` instead Sep 20 01:33:33.259 INFO kablam! | Sep 20 01:33:33.259 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 20 01:33:33.259 INFO kablam! Sep 20 01:33:33.259 INFO kablam! warning: unused variable: `d` Sep 20 01:33:33.259 INFO kablam! --> src/lib.rs:127:14 Sep 20 01:33:33.259 INFO kablam! | Sep 20 01:33:33.259 INFO kablam! 127 | |d: &str| -> String {"reassign once".to_string()} Sep 20 01:33:33.259 INFO kablam! | ^ help: consider using `_d` instead Sep 20 01:33:33.259 INFO kablam! Sep 20 01:33:33.275 INFO kablam! warning: unused `std::result::Result` which must be used Sep 20 01:33:33.275 INFO kablam! --> src/lib.rs:147:13 Sep 20 01:33:33.275 INFO kablam! | Sep 20 01:33:33.275 INFO kablam! 147 | res.join(); Sep 20 01:33:33.275 INFO kablam! | ^^^^^^^^^^^ Sep 20 01:33:33.275 INFO kablam! | Sep 20 01:33:33.275 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 20 01:33:33.275 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 20 01:33:33.275 INFO kablam! Sep 20 01:33:33.277 INFO kablam! warning: unused `std::result::Result` which must be used Sep 20 01:33:33.277 INFO kablam! --> src/lib.rs:165:13 Sep 20 01:33:33.277 INFO kablam! | Sep 20 01:33:33.277 INFO kablam! 165 | res.join(); Sep 20 01:33:33.277 INFO kablam! | ^^^^^^^^^^^ Sep 20 01:33:33.277 INFO kablam! | Sep 20 01:33:33.277 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 20 01:33:33.277 INFO kablam! Sep 20 01:33:33.299 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.37s Sep 20 01:33:33.299 INFO kablam! su: No module specific data is present Sep 20 01:33:33.761 INFO running `"docker" "rm" "-f" "413a05b5c288e695f896964de977894dd1a24f72432e943178c3c795ba2500bc"` Sep 20 01:33:33.842 INFO blam! 413a05b5c288e695f896964de977894dd1a24f72432e943178c3c795ba2500bc