Nov 02 02:10:54.824 INFO checking acto-rs-0.5.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 02:10:54.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 02:10:55.204 INFO blam! 232370c8e784399030f8f59bed8cd63a51c0276714c8d4a6f0a22e74a3ec728a
Nov 02 02:10:55.216 INFO running `"docker" "start" "-a" "232370c8e784399030f8f59bed8cd63a51c0276714c8d4a6f0a22e74a3ec728a"`
Nov 02 02:10:56.372 INFO kablam! usermod: no changes
Nov 02 02:10:56.436 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 02 02:10:56.436 INFO kablam! disables Cargo from automatically inferring other binary targets.
Nov 02 02:10:56.436 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 02 02:10:56.436 INFO kablam! files will be included as a binary target:
Nov 02 02:10:56.436 INFO kablam! 
Nov 02 02:10:56.436 INFO kablam! * /source/src/main.rs
Nov 02 02:10:56.436 INFO kablam! 
Nov 02 02:10:56.436 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 02 02:10:56.436 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself
Nov 02 02:10:56.436 INFO kablam! and disable this warning by adding `autobins = false` to your [package]
Nov 02 02:10:56.436 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 02 02:10:56.436 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 02 02:10:56.436 INFO kablam! 
Nov 02 02:10:56.436 INFO kablam! For more information on this warning you can consult
Nov 02 02:10:56.436 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 02 02:10:56.436 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `bench`,
Nov 02 02:10:56.436 INFO kablam! please set bin.path in Cargo.toml
Nov 02 02:10:56.460 INFO kablam!     Checking lossyq v0.1.19
Nov 02 02:10:57.277 INFO kablam!     Checking acto-rs v0.5.2 (/source)
Nov 02 02:10:59.249 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:10:59.249 INFO kablam!   --> src/scheduler/wrap.rs:19:11
Nov 02 02:10:59.249 INFO kablam!    |
Nov 02 02:10:59.249 INFO kablam! 19 |       let mut slice = self.output_positions.as_mut_slice();
Nov 02 02:10:59.249 INFO kablam!    |           ----^^^^^
Nov 02 02:10:59.249 INFO kablam!    |           |
Nov 02 02:10:59.249 INFO kablam!    |           help: remove this `mut`
Nov 02 02:10:59.249 INFO kablam!    |
Nov 02 02:10:59.249 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 02:10:59.249 INFO kablam! 
Nov 02 02:10:59.251 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:10:59.251 INFO kablam!   --> src/scheduler/wrap.rs:35:9
Nov 02 02:10:59.251 INFO kablam!    |
Nov 02 02:10:59.251 INFO kablam! 35 |     let mut slice = self.output_positions.as_mut_slice();
Nov 02 02:10:59.251 INFO kablam!    |         ----^^^^^
Nov 02 02:10:59.251 INFO kablam!    |         |
Nov 02 02:10:59.251 INFO kablam!    |         help: remove this `mut`
Nov 02 02:10:59.251 INFO kablam! 
Nov 02 02:10:59.253 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:10:59.253 INFO kablam!   --> src/scheduler/page.rs:51:9
Nov 02 02:10:59.253 INFO kablam!    |
Nov 02 02:10:59.254 INFO kablam! 51 |     let mut data_ref = &mut slice[idx];
Nov 02 02:10:59.254 INFO kablam!    |         ----^^^^^^^^
Nov 02 02:10:59.254 INFO kablam!    |         |
Nov 02 02:10:59.254 INFO kablam!    |         help: remove this `mut`
Nov 02 02:10:59.254 INFO kablam! 
Nov 02 02:10:59.840 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:10:59.840 INFO kablam!   --> src/scheduler/wrap.rs:19:11
Nov 02 02:10:59.840 INFO kablam!    |
Nov 02 02:10:59.840 INFO kablam! 19 |       let mut slice = self.output_positions.as_mut_slice();
Nov 02 02:10:59.840 INFO kablam!    |           ----^^^^^
Nov 02 02:10:59.840 INFO kablam!    |           |
Nov 02 02:10:59.840 INFO kablam!    |           help: remove this `mut`
Nov 02 02:10:59.840 INFO kablam!    |
Nov 02 02:10:59.840 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 02:10:59.840 INFO kablam! 
Nov 02 02:10:59.840 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:10:59.840 INFO kablam!   --> src/scheduler/wrap.rs:35:9
Nov 02 02:10:59.840 INFO kablam!    |
Nov 02 02:10:59.840 INFO kablam! 35 |     let mut slice = self.output_positions.as_mut_slice();
Nov 02 02:10:59.840 INFO kablam!    |         ----^^^^^
Nov 02 02:10:59.840 INFO kablam!    |         |
Nov 02 02:10:59.840 INFO kablam!    |         help: remove this `mut`
Nov 02 02:10:59.840 INFO kablam! 
Nov 02 02:10:59.841 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:10:59.841 INFO kablam!   --> src/scheduler/page.rs:51:9
Nov 02 02:10:59.841 INFO kablam!    |
Nov 02 02:10:59.841 INFO kablam! 51 |     let mut data_ref = &mut slice[idx];
Nov 02 02:10:59.841 INFO kablam!    |         ----^^^^^^^^
Nov 02 02:10:59.841 INFO kablam!    |         |
Nov 02 02:10:59.841 INFO kablam!    |         help: remove this `mut`
Nov 02 02:10:59.841 INFO kablam! 
Nov 02 02:11:00.078 INFO kablam! warning: variable does not need to be mutable
Nov 02 02:11:00.079 INFO kablam!   --> src/bench/bitset.rs:19:9
Nov 02 02:11:00.080 INFO kablam!    |
Nov 02 02:11:00.080 INFO kablam! 19 |     let mut slice = self.bits.as_mut_slice();
Nov 02 02:11:00.081 INFO kablam!    |         ----^^^^^
Nov 02 02:11:00.081 INFO kablam!    |         |
Nov 02 02:11:00.082 INFO kablam!    |         help: remove this `mut`
Nov 02 02:11:00.082 INFO kablam! 
Nov 02 02:11:01.064 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
Nov 02 02:11:01.066 INFO kablam! su: No module specific data is present
Nov 02 02:11:01.746 INFO running `"docker" "rm" "-f" "232370c8e784399030f8f59bed8cd63a51c0276714c8d4a6f0a22e74a3ec728a"`
Nov 02 02:11:02.058 INFO blam! 232370c8e784399030f8f59bed8cd63a51c0276714c8d4a6f0a22e74a3ec728a