Jul 12 01:44:29.374 INFO checking promise-rs-0.3.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 01:44:29.374 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 01:44:29.374 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 01:44:29.374 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 01:44:29.674 INFO blam! a24eebcbec4c8733bc43e516b61dac92e7e90c64be136e6b785889979acb5da9
Jul 12 01:44:29.677 INFO running `"docker" "start" "-a" "a24eebcbec4c8733bc43e516b61dac92e7e90c64be136e6b785889979acb5da9"`
Jul 12 01:44:30.893 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Jul 12 01:44:30.893 INFO kablam! disables Cargo from automatically inferring other binary targets.
Jul 12 01:44:30.893 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Jul 12 01:44:30.893 INFO kablam! files will be included as a binary target:
Jul 12 01:44:30.893 INFO kablam! 
Jul 12 01:44:30.893 INFO kablam! * /source/src/main.rs
Jul 12 01:44:30.893 INFO kablam! 
Jul 12 01:44:30.893 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Jul 12 01:44:30.893 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Jul 12 01:44:30.893 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Jul 12 01:44:30.893 INFO kablam! section. You may also move the files to a location where Cargo would not
Jul 12 01:44:30.893 INFO kablam! automatically infer them to be a target, such as in subfolders.
Jul 12 01:44:30.893 INFO kablam! 
Jul 12 01:44:30.893 INFO kablam! For more information on this warning you can consult
Jul 12 01:44:30.893 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Jul 12 01:44:30.893 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `promise`,
Jul 12 01:44:30.893 INFO kablam! please set bin.path in Cargo.toml
Jul 12 01:44:30.895 INFO kablam!     Checking promise-rs v0.3.0 (file:///source)
Jul 12 01:44:31.385 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:44:31.385 INFO kablam!   --> src/lib.rs:51:21
Jul 12 01:44:31.385 INFO kablam!    |
Jul 12 01:44:31.385 INFO kablam! 51 |                 let mut state = state_guard.as_mut().unwrap();
Jul 12 01:44:31.385 INFO kablam!    |                     ----^^^^^
Jul 12 01:44:31.385 INFO kablam!    |                     |
Jul 12 01:44:31.385 INFO kablam!    |                     help: remove this `mut`
Jul 12 01:44:31.385 INFO kablam!    |
Jul 12 01:44:31.385 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 01:44:31.385 INFO kablam! 
Jul 12 01:44:31.385 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:44:31.385 INFO kablam!   --> src/lib.rs:65:21
Jul 12 01:44:31.385 INFO kablam!    |
Jul 12 01:44:31.385 INFO kablam! 65 |                 let mut state = state_guard.as_mut().unwrap();
Jul 12 01:44:31.385 INFO kablam!    |                     ----^^^^^
Jul 12 01:44:31.386 INFO kablam!    |                     |
Jul 12 01:44:31.386 INFO kablam!    |                     help: remove this `mut`
Jul 12 01:44:31.386 INFO kablam! 
Jul 12 01:44:31.426 INFO kablam! warning: unused attribute
Jul 12 01:44:31.426 INFO kablam!    --> src/lib.rs:192:9
Jul 12 01:44:31.426 INFO kablam!     |
Jul 12 01:44:31.426 INFO kablam! 192 |         #[derive(Debug)]
Jul 12 01:44:31.427 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Jul 12 01:44:31.427 INFO kablam!     |
Jul 12 01:44:31.427 INFO kablam!     = note: #[warn(unused_attributes)] on by default
Jul 12 01:44:31.427 INFO kablam! 
Jul 12 01:44:31.478 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:44:31.478 INFO kablam!   --> src/lib.rs:51:21
Jul 12 01:44:31.478 INFO kablam!    |
Jul 12 01:44:31.478 INFO kablam! 51 |                 let mut state = state_guard.as_mut().unwrap();
Jul 12 01:44:31.478 INFO kablam!    |                     ----^^^^^
Jul 12 01:44:31.478 INFO kablam!    |                     |
Jul 12 01:44:31.478 INFO kablam!    |                     help: remove this `mut`
Jul 12 01:44:31.478 INFO kablam!    |
Jul 12 01:44:31.478 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 01:44:31.478 INFO kablam! 
Jul 12 01:44:31.479 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:44:31.479 INFO kablam!   --> src/lib.rs:65:21
Jul 12 01:44:31.479 INFO kablam!    |
Jul 12 01:44:31.479 INFO kablam! 65 |                 let mut state = state_guard.as_mut().unwrap();
Jul 12 01:44:31.479 INFO kablam!    |                     ----^^^^^
Jul 12 01:44:31.479 INFO kablam!    |                     |
Jul 12 01:44:31.479 INFO kablam!    |                     help: remove this `mut`
Jul 12 01:44:31.479 INFO kablam! 
Jul 12 01:44:31.514 INFO kablam! warning: unused attribute
Jul 12 01:44:31.514 INFO kablam!    --> src/lib.rs:192:9
Jul 12 01:44:31.514 INFO kablam!     |
Jul 12 01:44:31.514 INFO kablam! 192 |         #[derive(Debug)]
Jul 12 01:44:31.514 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Jul 12 01:44:31.514 INFO kablam!     |
Jul 12 01:44:31.514 INFO kablam!     = note: #[warn(unused_attributes)] on by default
Jul 12 01:44:31.514 INFO kablam! 
Jul 12 01:44:32.125 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Jul 12 01:44:32.128 INFO kablam! su: No module specific data is present
Jul 12 01:44:32.872 INFO running `"docker" "rm" "-f" "a24eebcbec4c8733bc43e516b61dac92e7e90c64be136e6b785889979acb5da9"`
Jul 12 01:44:33.037 INFO blam! a24eebcbec4c8733bc43e516b61dac92e7e90c64be136e6b785889979acb5da9