Dec 05 15:37:20.360 INFO checking caribon-0.8.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 05 15:37:20.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 05 15:37:20.803 INFO [stdout] 822ef07529767a9dc33e04312087b7cab4bfaeff2194451b35aec40e1fa39ef4 Dec 05 15:37:20.805 INFO running `"docker" "start" "-a" "822ef07529767a9dc33e04312087b7cab4bfaeff2194451b35aec40e1fa39ef4"` Dec 05 15:37:23.474 INFO [stderr] usermod: no changes Dec 05 15:37:23.543 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently Dec 05 15:37:23.543 INFO [stderr] disables Cargo from automatically inferring other binary targets. Dec 05 15:37:23.543 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following Dec 05 15:37:23.543 INFO [stderr] files will be included as a binary target: Dec 05 15:37:23.543 INFO [stderr] Dec 05 15:37:23.543 INFO [stderr] * /source/src/bin/config.rs Dec 05 15:37:23.543 INFO [stderr] Dec 05 15:37:23.543 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be Dec 05 15:37:23.543 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself Dec 05 15:37:23.543 INFO [stderr] and disable this warning by adding `autobins = false` to your [package] Dec 05 15:37:23.543 INFO [stderr] section. You may also move the files to a location where Cargo would not Dec 05 15:37:23.543 INFO [stderr] automatically infer them to be a target, such as in subfolders. Dec 05 15:37:23.543 INFO [stderr] Dec 05 15:37:23.543 INFO [stderr] For more information on this warning you can consult Dec 05 15:37:23.543 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330 Dec 05 15:37:23.575 INFO [stderr] Compiling stemmer v0.3.2 Dec 05 15:37:28.641 INFO [stderr] Checking caribon v0.8.1 (/source) Dec 05 15:37:30.197 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:30.197 INFO [stderr] --> src/lib/parser.rs:507:13 Dec 05 15:37:30.197 INFO [stderr] | Dec 05 15:37:30.198 INFO [stderr] 507 | let mut vec = ast.get_body_mut(); Dec 05 15:37:30.198 INFO [stderr] | ----^^^ Dec 05 15:37:30.198 INFO [stderr] | | Dec 05 15:37:30.199 INFO [stderr] | help: remove this `mut` Dec 05 15:37:30.199 INFO [stderr] | Dec 05 15:37:30.199 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 15:37:30.199 INFO [stderr] Dec 05 15:37:30.211 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:30.211 INFO [stderr] --> src/lib/parser.rs:624:13 Dec 05 15:37:30.211 INFO [stderr] | Dec 05 15:37:30.212 INFO [stderr] 624 | let mut vec = ast.get_body_mut(); Dec 05 15:37:30.212 INFO [stderr] | ----^^^ Dec 05 15:37:30.212 INFO [stderr] | | Dec 05 15:37:30.212 INFO [stderr] | help: remove this `mut` Dec 05 15:37:30.213 INFO [stderr] Dec 05 15:37:30.215 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:30.215 INFO [stderr] --> src/lib/parser.rs:663:13 Dec 05 15:37:30.215 INFO [stderr] | Dec 05 15:37:30.216 INFO [stderr] 663 | let mut res = words; Dec 05 15:37:30.216 INFO [stderr] | ----^^^ Dec 05 15:37:30.216 INFO [stderr] | | Dec 05 15:37:30.217 INFO [stderr] | help: remove this `mut` Dec 05 15:37:30.217 INFO [stderr] Dec 05 15:37:30.659 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:30.659 INFO [stderr] --> src/lib/parser.rs:507:13 Dec 05 15:37:30.659 INFO [stderr] | Dec 05 15:37:30.659 INFO [stderr] 507 | let mut vec = ast.get_body_mut(); Dec 05 15:37:30.659 INFO [stderr] | ----^^^ Dec 05 15:37:30.659 INFO [stderr] | | Dec 05 15:37:30.659 INFO [stderr] | help: remove this `mut` Dec 05 15:37:30.659 INFO [stderr] | Dec 05 15:37:30.659 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 15:37:30.659 INFO [stderr] Dec 05 15:37:30.666 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:30.666 INFO [stderr] --> src/lib/parser.rs:624:13 Dec 05 15:37:30.666 INFO [stderr] | Dec 05 15:37:30.666 INFO [stderr] 624 | let mut vec = ast.get_body_mut(); Dec 05 15:37:30.666 INFO [stderr] | ----^^^ Dec 05 15:37:30.666 INFO [stderr] | | Dec 05 15:37:30.666 INFO [stderr] | help: remove this `mut` Dec 05 15:37:30.666 INFO [stderr] Dec 05 15:37:30.672 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:30.672 INFO [stderr] --> src/lib/parser.rs:663:13 Dec 05 15:37:30.672 INFO [stderr] | Dec 05 15:37:30.672 INFO [stderr] 663 | let mut res = words; Dec 05 15:37:30.672 INFO [stderr] | ----^^^ Dec 05 15:37:30.672 INFO [stderr] | | Dec 05 15:37:30.672 INFO [stderr] | help: remove this `mut` Dec 05 15:37:30.672 INFO [stderr] Dec 05 15:37:32.171 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.67s Dec 05 15:37:32.182 INFO [stderr] su: No module specific data is present Dec 05 15:37:33.495 INFO running `"docker" "inspect" "822ef07529767a9dc33e04312087b7cab4bfaeff2194451b35aec40e1fa39ef4"` Dec 05 15:37:33.869 INFO running `"docker" "rm" "-f" "822ef07529767a9dc33e04312087b7cab4bfaeff2194451b35aec40e1fa39ef4"` Dec 05 15:37:34.163 INFO [stdout] 822ef07529767a9dc33e04312087b7cab4bfaeff2194451b35aec40e1fa39ef4