Nov 29 03:32:12.668 INFO checking caribon-0.8.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 03:32:12.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 29 03:32:13.132 INFO [stdout] ace3cce4068ba8b52df1fcbf808b4b3236780f48742a1536eceafab50bc09838
Nov 29 03:32:13.140 INFO running `"docker" "start" "-a" "ace3cce4068ba8b52df1fcbf808b4b3236780f48742a1536eceafab50bc09838"`
Nov 29 03:32:14.523 INFO [stderr] usermod: no changes
Nov 29 03:32:14.599 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 29 03:32:14.599 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 29 03:32:14.599 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 29 03:32:14.599 INFO [stderr] files will be included as a binary target:
Nov 29 03:32:14.599 INFO [stderr] 
Nov 29 03:32:14.599 INFO [stderr] * /source/src/bin/config.rs
Nov 29 03:32:14.599 INFO [stderr] 
Nov 29 03:32:14.599 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 29 03:32:14.599 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 29 03:32:14.599 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 29 03:32:14.599 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 29 03:32:14.599 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 29 03:32:14.599 INFO [stderr] 
Nov 29 03:32:14.599 INFO [stderr] For more information on this warning you can consult
Nov 29 03:32:14.599 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 29 03:32:14.656 INFO [stderr]    Compiling stemmer v0.3.2
Nov 29 03:32:18.700 INFO [stderr]     Checking caribon v0.8.1 (/source)
Nov 29 03:32:19.772 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:32:19.772 INFO [stderr]    --> src/lib/parser.rs:507:13
Nov 29 03:32:19.772 INFO [stderr]     |
Nov 29 03:32:19.772 INFO [stderr] 507 |         let mut vec = ast.get_body_mut();
Nov 29 03:32:19.772 INFO [stderr]     |             ----^^^
Nov 29 03:32:19.772 INFO [stderr]     |             |
Nov 29 03:32:19.772 INFO [stderr]     |             help: remove this `mut`
Nov 29 03:32:19.772 INFO [stderr]     |
Nov 29 03:32:19.772 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 03:32:19.772 INFO [stderr] 
Nov 29 03:32:19.776 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:32:19.776 INFO [stderr]    --> src/lib/parser.rs:624:13
Nov 29 03:32:19.776 INFO [stderr]     |
Nov 29 03:32:19.776 INFO [stderr] 624 |         let mut vec = ast.get_body_mut();
Nov 29 03:32:19.776 INFO [stderr]     |             ----^^^
Nov 29 03:32:19.776 INFO [stderr]     |             |
Nov 29 03:32:19.776 INFO [stderr]     |             help: remove this `mut`
Nov 29 03:32:19.776 INFO [stderr] 
Nov 29 03:32:19.780 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:32:19.780 INFO [stderr]    --> src/lib/parser.rs:663:13
Nov 29 03:32:19.780 INFO [stderr]     |
Nov 29 03:32:19.780 INFO [stderr] 663 |         let mut res = words;
Nov 29 03:32:19.780 INFO [stderr]     |             ----^^^
Nov 29 03:32:19.780 INFO [stderr]     |             |
Nov 29 03:32:19.780 INFO [stderr]     |             help: remove this `mut`
Nov 29 03:32:19.780 INFO [stderr] 
Nov 29 03:32:20.059 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:32:20.059 INFO [stderr]    --> src/lib/parser.rs:507:13
Nov 29 03:32:20.059 INFO [stderr]     |
Nov 29 03:32:20.059 INFO [stderr] 507 |         let mut vec = ast.get_body_mut();
Nov 29 03:32:20.059 INFO [stderr]     |             ----^^^
Nov 29 03:32:20.059 INFO [stderr]     |             |
Nov 29 03:32:20.059 INFO [stderr]     |             help: remove this `mut`
Nov 29 03:32:20.059 INFO [stderr]     |
Nov 29 03:32:20.059 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 03:32:20.059 INFO [stderr] 
Nov 29 03:32:20.062 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:32:20.062 INFO [stderr]    --> src/lib/parser.rs:624:13
Nov 29 03:32:20.062 INFO [stderr]     |
Nov 29 03:32:20.062 INFO [stderr] 624 |         let mut vec = ast.get_body_mut();
Nov 29 03:32:20.062 INFO [stderr]     |             ----^^^
Nov 29 03:32:20.062 INFO [stderr]     |             |
Nov 29 03:32:20.062 INFO [stderr]     |             help: remove this `mut`
Nov 29 03:32:20.062 INFO [stderr] 
Nov 29 03:32:20.068 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:32:20.068 INFO [stderr]    --> src/lib/parser.rs:663:13
Nov 29 03:32:20.068 INFO [stderr]     |
Nov 29 03:32:20.068 INFO [stderr] 663 |         let mut res = words;
Nov 29 03:32:20.068 INFO [stderr]     |             ----^^^
Nov 29 03:32:20.068 INFO [stderr]     |             |
Nov 29 03:32:20.068 INFO [stderr]     |             help: remove this `mut`
Nov 29 03:32:20.068 INFO [stderr] 
Nov 29 03:32:21.289 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.75s
Nov 29 03:32:21.291 INFO [stderr] su: No module specific data is present
Nov 29 03:32:22.278 INFO running `"docker" "inspect" "ace3cce4068ba8b52df1fcbf808b4b3236780f48742a1536eceafab50bc09838"`
Nov 29 03:32:22.592 INFO running `"docker" "rm" "-f" "ace3cce4068ba8b52df1fcbf808b4b3236780f48742a1536eceafab50bc09838"`
Nov 29 03:32:23.028 INFO [stdout] ace3cce4068ba8b52df1fcbf808b4b3236780f48742a1536eceafab50bc09838