Sep 10 23:06:21.918 INFO checking acto-rs-0.5.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 23:06:21.919 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 23:06:21.919 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 23:06:22.101 INFO blam! de39baaca72df9f0b94f8ac6dadfeedcc4e5556901b555065f7228a58a255042
Sep 10 23:06:22.103 INFO running `"docker" "start" "-a" "de39baaca72df9f0b94f8ac6dadfeedcc4e5556901b555065f7228a58a255042"`
Sep 10 23:06:22.808 INFO kablam! usermod: no changes
Sep 10 23:06:22.830 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Sep 10 23:06:22.830 INFO kablam! disables Cargo from automatically inferring other binary targets.
Sep 10 23:06:22.830 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 23:06:22.830 INFO kablam! files will be included as a binary target:
Sep 10 23:06:22.830 INFO kablam! 
Sep 10 23:06:22.830 INFO kablam! * /source/src/main.rs
Sep 10 23:06:22.830 INFO kablam! 
Sep 10 23:06:22.830 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 23:06:22.830 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Sep 10 23:06:22.830 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Sep 10 23:06:22.830 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 23:06:22.830 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 23:06:22.830 INFO kablam! 
Sep 10 23:06:22.830 INFO kablam! For more information on this warning you can consult
Sep 10 23:06:22.830 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 23:06:22.830 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `bench`,
Sep 10 23:06:22.830 INFO kablam! please set bin.path in Cargo.toml
Sep 10 23:06:22.842 INFO kablam!     Checking lossyq v0.1.19
Sep 10 23:06:23.150 INFO kablam!     Checking acto-rs v0.5.2 (file:///source)
Sep 10 23:06:23.773 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:06:23.773 INFO kablam!   --> src/scheduler/wrap.rs:19:11
Sep 10 23:06:23.773 INFO kablam!    |
Sep 10 23:06:23.774 INFO kablam! 19 |       let mut slice = self.output_positions.as_mut_slice();
Sep 10 23:06:23.774 INFO kablam!    |           ----^^^^^
Sep 10 23:06:23.774 INFO kablam!    |           |
Sep 10 23:06:23.774 INFO kablam!    |           help: remove this `mut`
Sep 10 23:06:23.774 INFO kablam!    |
Sep 10 23:06:23.774 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 23:06:23.774 INFO kablam! 
Sep 10 23:06:23.778 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:06:23.778 INFO kablam!   --> src/scheduler/wrap.rs:35:9
Sep 10 23:06:23.778 INFO kablam!    |
Sep 10 23:06:23.778 INFO kablam! 35 |     let mut slice = self.output_positions.as_mut_slice();
Sep 10 23:06:23.778 INFO kablam!    |         ----^^^^^
Sep 10 23:06:23.778 INFO kablam!    |         |
Sep 10 23:06:23.778 INFO kablam!    |         help: remove this `mut`
Sep 10 23:06:23.778 INFO kablam! 
Sep 10 23:06:23.778 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:06:23.778 INFO kablam!   --> src/scheduler/page.rs:51:9
Sep 10 23:06:23.778 INFO kablam!    |
Sep 10 23:06:23.778 INFO kablam! 51 |     let mut data_ref = &mut slice[idx];
Sep 10 23:06:23.778 INFO kablam!    |         ----^^^^^^^^
Sep 10 23:06:23.778 INFO kablam!    |         |
Sep 10 23:06:23.778 INFO kablam!    |         help: remove this `mut`
Sep 10 23:06:23.778 INFO kablam! 
Sep 10 23:06:24.078 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:06:24.078 INFO kablam!   --> src/scheduler/wrap.rs:19:11
Sep 10 23:06:24.078 INFO kablam!    |
Sep 10 23:06:24.078 INFO kablam! 19 |       let mut slice = self.output_positions.as_mut_slice();
Sep 10 23:06:24.078 INFO kablam!    |           ----^^^^^
Sep 10 23:06:24.078 INFO kablam!    |           |
Sep 10 23:06:24.078 INFO kablam!    |           help: remove this `mut`
Sep 10 23:06:24.078 INFO kablam!    |
Sep 10 23:06:24.078 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 23:06:24.078 INFO kablam! 
Sep 10 23:06:24.079 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:06:24.079 INFO kablam!   --> src/scheduler/wrap.rs:35:9
Sep 10 23:06:24.079 INFO kablam!    |
Sep 10 23:06:24.079 INFO kablam! 35 |     let mut slice = self.output_positions.as_mut_slice();
Sep 10 23:06:24.079 INFO kablam!    |         ----^^^^^
Sep 10 23:06:24.079 INFO kablam!    |         |
Sep 10 23:06:24.079 INFO kablam!    |         help: remove this `mut`
Sep 10 23:06:24.079 INFO kablam! 
Sep 10 23:06:24.082 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:06:24.082 INFO kablam!   --> src/scheduler/page.rs:51:9
Sep 10 23:06:24.082 INFO kablam!    |
Sep 10 23:06:24.082 INFO kablam! 51 |     let mut data_ref = &mut slice[idx];
Sep 10 23:06:24.082 INFO kablam!    |         ----^^^^^^^^
Sep 10 23:06:24.082 INFO kablam!    |         |
Sep 10 23:06:24.082 INFO kablam!    |         help: remove this `mut`
Sep 10 23:06:24.082 INFO kablam! 
Sep 10 23:06:24.195 INFO kablam! warning: variable does not need to be mutable
Sep 10 23:06:24.195 INFO kablam!   --> src/bench/bitset.rs:19:9
Sep 10 23:06:24.195 INFO kablam!    |
Sep 10 23:06:24.195 INFO kablam! 19 |     let mut slice = self.bits.as_mut_slice();
Sep 10 23:06:24.195 INFO kablam!    |         ----^^^^^
Sep 10 23:06:24.195 INFO kablam!    |         |
Sep 10 23:06:24.195 INFO kablam!    |         help: remove this `mut`
Sep 10 23:06:24.195 INFO kablam! 
Sep 10 23:06:24.292 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Sep 10 23:06:24.295 INFO kablam! su: No module specific data is present
Sep 10 23:06:24.776 INFO running `"docker" "rm" "-f" "de39baaca72df9f0b94f8ac6dadfeedcc4e5556901b555065f7228a58a255042"`
Sep 10 23:06:24.834 INFO blam! de39baaca72df9f0b94f8ac6dadfeedcc4e5556901b555065f7228a58a255042