Dec 12 16:56:17.024 INFO checking caribon-0.8.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 16:56:17.024 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 16:56:17.486 INFO [stdout] 8d7acfb7470f1a1fd7e66e21018a6ea20a44ed299ea3e9c3bd707cecf86c6d31 Dec 12 16:56:17.488 INFO running `"docker" "start" "-a" "8d7acfb7470f1a1fd7e66e21018a6ea20a44ed299ea3e9c3bd707cecf86c6d31"` Dec 12 16:56:18.811 INFO [stderr] usermod: no changes Dec 12 16:56:18.856 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently Dec 12 16:56:18.856 INFO [stderr] disables Cargo from automatically inferring other binary targets. Dec 12 16:56:18.856 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following Dec 12 16:56:18.856 INFO [stderr] files will be included as a binary target: Dec 12 16:56:18.856 INFO [stderr] Dec 12 16:56:18.856 INFO [stderr] * /source/src/bin/config.rs Dec 12 16:56:18.856 INFO [stderr] Dec 12 16:56:18.856 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be Dec 12 16:56:18.856 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself Dec 12 16:56:18.856 INFO [stderr] and disable this warning by adding `autobins = false` to your [package] Dec 12 16:56:18.856 INFO [stderr] section. You may also move the files to a location where Cargo would not Dec 12 16:56:18.856 INFO [stderr] automatically infer them to be a target, such as in subfolders. Dec 12 16:56:18.856 INFO [stderr] Dec 12 16:56:18.856 INFO [stderr] For more information on this warning you can consult Dec 12 16:56:18.856 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330 Dec 12 16:56:18.904 INFO [stderr] Compiling stemmer v0.3.2 Dec 12 16:56:23.060 INFO [stderr] Checking caribon v0.8.1 (/source) Dec 12 16:56:24.180 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:56:24.180 INFO [stderr] --> src/lib/parser.rs:507:13 Dec 12 16:56:24.180 INFO [stderr] | Dec 12 16:56:24.180 INFO [stderr] 507 | let mut vec = ast.get_body_mut(); Dec 12 16:56:24.180 INFO [stderr] | ----^^^ Dec 12 16:56:24.180 INFO [stderr] | | Dec 12 16:56:24.180 INFO [stderr] | help: remove this `mut` Dec 12 16:56:24.180 INFO [stderr] | Dec 12 16:56:24.180 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 16:56:24.180 INFO [stderr] Dec 12 16:56:24.186 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:56:24.187 INFO [stderr] --> src/lib/parser.rs:624:13 Dec 12 16:56:24.187 INFO [stderr] | Dec 12 16:56:24.187 INFO [stderr] 624 | let mut vec = ast.get_body_mut(); Dec 12 16:56:24.187 INFO [stderr] | ----^^^ Dec 12 16:56:24.187 INFO [stderr] | | Dec 12 16:56:24.187 INFO [stderr] | help: remove this `mut` Dec 12 16:56:24.187 INFO [stderr] Dec 12 16:56:24.189 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:56:24.189 INFO [stderr] --> src/lib/parser.rs:663:13 Dec 12 16:56:24.189 INFO [stderr] | Dec 12 16:56:24.189 INFO [stderr] 663 | let mut res = words; Dec 12 16:56:24.189 INFO [stderr] | ----^^^ Dec 12 16:56:24.189 INFO [stderr] | | Dec 12 16:56:24.189 INFO [stderr] | help: remove this `mut` Dec 12 16:56:24.189 INFO [stderr] Dec 12 16:56:24.816 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:56:24.816 INFO [stderr] --> src/lib/parser.rs:507:13 Dec 12 16:56:24.816 INFO [stderr] | Dec 12 16:56:24.816 INFO [stderr] 507 | let mut vec = ast.get_body_mut(); Dec 12 16:56:24.816 INFO [stderr] | ----^^^ Dec 12 16:56:24.816 INFO [stderr] | | Dec 12 16:56:24.816 INFO [stderr] | help: remove this `mut` Dec 12 16:56:24.816 INFO [stderr] | Dec 12 16:56:24.816 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 16:56:24.816 INFO [stderr] Dec 12 16:56:24.860 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:56:24.860 INFO [stderr] --> src/lib/parser.rs:624:13 Dec 12 16:56:24.860 INFO [stderr] | Dec 12 16:56:24.860 INFO [stderr] 624 | let mut vec = ast.get_body_mut(); Dec 12 16:56:24.860 INFO [stderr] | ----^^^ Dec 12 16:56:24.860 INFO [stderr] | | Dec 12 16:56:24.860 INFO [stderr] | help: remove this `mut` Dec 12 16:56:24.860 INFO [stderr] Dec 12 16:56:24.860 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:56:24.860 INFO [stderr] --> src/lib/parser.rs:663:13 Dec 12 16:56:24.860 INFO [stderr] | Dec 12 16:56:24.860 INFO [stderr] 663 | let mut res = words; Dec 12 16:56:24.860 INFO [stderr] | ----^^^ Dec 12 16:56:24.860 INFO [stderr] | | Dec 12 16:56:24.860 INFO [stderr] | help: remove this `mut` Dec 12 16:56:24.860 INFO [stderr] Dec 12 16:56:26.161 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.33s Dec 12 16:56:26.167 INFO [stderr] su: No module specific data is present Dec 12 16:56:27.142 INFO running `"docker" "inspect" "8d7acfb7470f1a1fd7e66e21018a6ea20a44ed299ea3e9c3bd707cecf86c6d31"` Dec 12 16:56:27.430 INFO running `"docker" "rm" "-f" "8d7acfb7470f1a1fd7e66e21018a6ea20a44ed299ea3e9c3bd707cecf86c6d31"` Dec 12 16:56:27.740 INFO [stdout] 8d7acfb7470f1a1fd7e66e21018a6ea20a44ed299ea3e9c3bd707cecf86c6d31