Sep 02 03:50:28.421 INFO checking acto-rs-0.5.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 02 03:50:28.421 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 02 03:50:28.421 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:50:28.559 INFO blam! 1a11d57f7acf44d269a20b93ba7bcf5b7dcd489ae27d26d9e75af27f0dc9f342
Sep 02 03:50:28.561 INFO running `"docker" "start" "-a" "1a11d57f7acf44d269a20b93ba7bcf5b7dcd489ae27d26d9e75af27f0dc9f342"`
Sep 02 03:50:29.483 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 02 03:50:29.483 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 02 03:50:29.483 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 02 03:50:29.483 INFO kablam! files will be included as a binary target:
Sep 02 03:50:29.483 INFO kablam! 
Sep 02 03:50:29.483 INFO kablam! * /source/src/main.rs
Sep 02 03:50:29.483 INFO kablam! 
Sep 02 03:50:29.483 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 02 03:50:29.483 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 02 03:50:29.484 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 02 03:50:29.484 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 02 03:50:29.484 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 02 03:50:29.484 INFO kablam! 
Sep 02 03:50:29.484 INFO kablam! For more information on this warning you can consult
Sep 02 03:50:29.484 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 02 03:50:29.484 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `bench`,
Sep 02 03:50:29.484 INFO kablam! please set bin.path in Cargo.toml
Sep 02 03:50:29.492 INFO kablam!     Checking lossyq v0.1.19
Sep 02 03:50:30.190 INFO kablam!     Checking acto-rs v0.5.2 (file:///source)
Sep 02 03:50:31.975 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:31.975 INFO kablam!   --> src/scheduler/wrap.rs:19:11
Sep 02 03:50:31.976 INFO kablam!    |
Sep 02 03:50:31.976 INFO kablam! 19 |       let mut slice = self.output_positions.as_mut_slice();
Sep 02 03:50:31.976 INFO kablam!    |           ----^^^^^
Sep 02 03:50:31.976 INFO kablam!    |           |
Sep 02 03:50:31.976 INFO kablam!    |           help: remove this `mut`
Sep 02 03:50:31.976 INFO kablam!    |
Sep 02 03:50:31.976 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 03:50:31.976 INFO kablam! 
Sep 02 03:50:31.978 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:31.978 INFO kablam!   --> src/scheduler/wrap.rs:35:9
Sep 02 03:50:31.978 INFO kablam!    |
Sep 02 03:50:31.978 INFO kablam! 35 |     let mut slice = self.output_positions.as_mut_slice();
Sep 02 03:50:31.978 INFO kablam!    |         ----^^^^^
Sep 02 03:50:31.978 INFO kablam!    |         |
Sep 02 03:50:31.978 INFO kablam!    |         help: remove this `mut`
Sep 02 03:50:31.978 INFO kablam! 
Sep 02 03:50:31.983 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:31.983 INFO kablam!   --> src/scheduler/page.rs:51:9
Sep 02 03:50:31.983 INFO kablam!    |
Sep 02 03:50:31.983 INFO kablam! 51 |     let mut data_ref = &mut slice[idx];
Sep 02 03:50:31.983 INFO kablam!    |         ----^^^^^^^^
Sep 02 03:50:31.984 INFO kablam!    |         |
Sep 02 03:50:31.984 INFO kablam!    |         help: remove this `mut`
Sep 02 03:50:31.984 INFO kablam! 
Sep 02 03:50:32.503 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:32.503 INFO kablam!   --> src/scheduler/wrap.rs:19:11
Sep 02 03:50:32.503 INFO kablam!    |
Sep 02 03:50:32.503 INFO kablam! 19 |       let mut slice = self.output_positions.as_mut_slice();
Sep 02 03:50:32.503 INFO kablam!    |           ----^^^^^
Sep 02 03:50:32.503 INFO kablam!    |           |
Sep 02 03:50:32.503 INFO kablam!    |           help: remove this `mut`
Sep 02 03:50:32.503 INFO kablam!    |
Sep 02 03:50:32.503 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 03:50:32.503 INFO kablam! 
Sep 02 03:50:32.505 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:32.505 INFO kablam!   --> src/scheduler/wrap.rs:35:9
Sep 02 03:50:32.505 INFO kablam!    |
Sep 02 03:50:32.506 INFO kablam! 35 |     let mut slice = self.output_positions.as_mut_slice();
Sep 02 03:50:32.506 INFO kablam!    |         ----^^^^^
Sep 02 03:50:32.506 INFO kablam!    |         |
Sep 02 03:50:32.506 INFO kablam!    |         help: remove this `mut`
Sep 02 03:50:32.506 INFO kablam! 
Sep 02 03:50:32.510 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:32.510 INFO kablam!   --> src/scheduler/page.rs:51:9
Sep 02 03:50:32.510 INFO kablam!    |
Sep 02 03:50:32.510 INFO kablam! 51 |     let mut data_ref = &mut slice[idx];
Sep 02 03:50:32.510 INFO kablam!    |         ----^^^^^^^^
Sep 02 03:50:32.510 INFO kablam!    |         |
Sep 02 03:50:32.510 INFO kablam!    |         help: remove this `mut`
Sep 02 03:50:32.511 INFO kablam! 
Sep 02 03:50:32.757 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:50:32.757 INFO kablam!   --> src/bench/bitset.rs:19:9
Sep 02 03:50:32.757 INFO kablam!    |
Sep 02 03:50:32.757 INFO kablam! 19 |     let mut slice = self.bits.as_mut_slice();
Sep 02 03:50:32.757 INFO kablam!    |         ----^^^^^
Sep 02 03:50:32.757 INFO kablam!    |         |
Sep 02 03:50:32.757 INFO kablam!    |         help: remove this `mut`
Sep 02 03:50:32.757 INFO kablam! 
Sep 02 03:50:33.610 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Sep 02 03:50:33.616 INFO kablam! su: No module specific data is present
Sep 02 03:50:34.291 INFO running `"docker" "rm" "-f" "1a11d57f7acf44d269a20b93ba7bcf5b7dcd489ae27d26d9e75af27f0dc9f342"`
Sep 02 03:50:34.370 INFO blam! 1a11d57f7acf44d269a20b93ba7bcf5b7dcd489ae27d26d9e75af27f0dc9f342