Aug 11 05:50:25.512 INFO checking promise-rs-0.3.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 05:50:25.512 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 05:50:25.512 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 05:50:25.512 INFO running `"docker" "create" "-v" "/tmp/crater.ZvU5yfj4YkEV:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 05:50:25.830 INFO blam! c45d5688c116b7db8efbcf36f40c714c77b1fdf52ff5ab05dfc6358375f6d78f Aug 11 05:50:25.838 INFO running `"docker" "start" "-a" "c45d5688c116b7db8efbcf36f40c714c77b1fdf52ff5ab05dfc6358375f6d78f"` Aug 11 05:50:27.042 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Aug 11 05:50:27.042 INFO kablam! disables Cargo from automatically inferring other binary targets. Aug 11 05:50:27.042 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Aug 11 05:50:27.042 INFO kablam! files will be included as a binary target: Aug 11 05:50:27.042 INFO kablam! Aug 11 05:50:27.042 INFO kablam! * /source/src/main.rs Aug 11 05:50:27.042 INFO kablam! Aug 11 05:50:27.042 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Aug 11 05:50:27.042 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Aug 11 05:50:27.042 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Aug 11 05:50:27.042 INFO kablam! section. You may also move the files to a location where Cargo would not Aug 11 05:50:27.042 INFO kablam! automatically infer them to be a target, such as in subfolders. Aug 11 05:50:27.042 INFO kablam! Aug 11 05:50:27.042 INFO kablam! For more information on this warning you can consult Aug 11 05:50:27.042 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Aug 11 05:50:27.042 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `promise`, Aug 11 05:50:27.042 INFO kablam! please set bin.path in Cargo.toml Aug 11 05:50:27.049 INFO kablam! Checking promise-rs v0.3.0 (file:///source) Aug 11 05:50:27.565 INFO kablam! warning: variable does not need to be mutable Aug 11 05:50:27.565 INFO kablam! --> src/lib.rs:51:21 Aug 11 05:50:27.565 INFO kablam! | Aug 11 05:50:27.565 INFO kablam! 51 | let mut state = state_guard.as_mut().unwrap(); Aug 11 05:50:27.565 INFO kablam! | ----^^^^^ Aug 11 05:50:27.565 INFO kablam! | | Aug 11 05:50:27.565 INFO kablam! | help: remove this `mut` Aug 11 05:50:27.565 INFO kablam! | Aug 11 05:50:27.565 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 05:50:27.565 INFO kablam! Aug 11 05:50:27.566 INFO kablam! warning: variable does not need to be mutable Aug 11 05:50:27.566 INFO kablam! --> src/lib.rs:65:21 Aug 11 05:50:27.566 INFO kablam! | Aug 11 05:50:27.566 INFO kablam! 65 | let mut state = state_guard.as_mut().unwrap(); Aug 11 05:50:27.566 INFO kablam! | ----^^^^^ Aug 11 05:50:27.566 INFO kablam! | | Aug 11 05:50:27.567 INFO kablam! | help: remove this `mut` Aug 11 05:50:27.567 INFO kablam! Aug 11 05:50:27.603 INFO kablam! warning: variable does not need to be mutable Aug 11 05:50:27.603 INFO kablam! --> src/lib.rs:51:21 Aug 11 05:50:27.603 INFO kablam! | Aug 11 05:50:27.603 INFO kablam! 51 | let mut state = state_guard.as_mut().unwrap(); Aug 11 05:50:27.603 INFO kablam! | ----^^^^^ Aug 11 05:50:27.603 INFO kablam! | | Aug 11 05:50:27.603 INFO kablam! | help: remove this `mut` Aug 11 05:50:27.603 INFO kablam! | Aug 11 05:50:27.603 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 05:50:27.603 INFO kablam! Aug 11 05:50:27.603 INFO kablam! warning: variable does not need to be mutable Aug 11 05:50:27.603 INFO kablam! --> src/lib.rs:65:21 Aug 11 05:50:27.603 INFO kablam! | Aug 11 05:50:27.603 INFO kablam! 65 | let mut state = state_guard.as_mut().unwrap(); Aug 11 05:50:27.603 INFO kablam! | ----^^^^^ Aug 11 05:50:27.603 INFO kablam! | | Aug 11 05:50:27.603 INFO kablam! | help: remove this `mut` Aug 11 05:50:27.603 INFO kablam! Aug 11 05:50:27.611 INFO kablam! warning: unused attribute Aug 11 05:50:27.611 INFO kablam! --> src/lib.rs:192:9 Aug 11 05:50:27.611 INFO kablam! | Aug 11 05:50:27.611 INFO kablam! 192 | #[derive(Debug)] Aug 11 05:50:27.611 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 11 05:50:27.612 INFO kablam! | Aug 11 05:50:27.612 INFO kablam! = note: #[warn(unused_attributes)] on by default Aug 11 05:50:27.612 INFO kablam! Aug 11 05:50:27.646 INFO kablam! warning: unused attribute Aug 11 05:50:27.646 INFO kablam! --> src/lib.rs:192:9 Aug 11 05:50:27.646 INFO kablam! | Aug 11 05:50:27.646 INFO kablam! 192 | #[derive(Debug)] Aug 11 05:50:27.646 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 11 05:50:27.646 INFO kablam! | Aug 11 05:50:27.646 INFO kablam! = note: #[warn(unused_attributes)] on by default Aug 11 05:50:27.646 INFO kablam! Aug 11 05:50:28.183 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.15s Aug 11 05:50:28.187 INFO kablam! su: No module specific data is present Aug 11 05:50:29.678 INFO running `"docker" "rm" "-f" "c45d5688c116b7db8efbcf36f40c714c77b1fdf52ff5ab05dfc6358375f6d78f"` Aug 11 05:50:29.875 INFO blam! c45d5688c116b7db8efbcf36f40c714c77b1fdf52ff5ab05dfc6358375f6d78f