Dec 05 15:37:18.582 INFO checking caribon-0.8.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 05 15:37:18.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 15:37:19.000 INFO [stdout] 95e50cd50410a79aeddb2bb11f3d8532ed860f5e9766ccff2d389a0efdfdf67b Dec 05 15:37:19.002 INFO running `"docker" "start" "-a" "95e50cd50410a79aeddb2bb11f3d8532ed860f5e9766ccff2d389a0efdfdf67b"` Dec 05 15:37:21.360 INFO [stderr] usermod: no changes Dec 05 15:37:21.411 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently Dec 05 15:37:21.411 INFO [stderr] disables Cargo from automatically inferring other binary targets. Dec 05 15:37:21.411 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following Dec 05 15:37:21.411 INFO [stderr] files will be included as a binary target: Dec 05 15:37:21.411 INFO [stderr] Dec 05 15:37:21.411 INFO [stderr] * /source/src/bin/config.rs Dec 05 15:37:21.411 INFO [stderr] Dec 05 15:37:21.411 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be Dec 05 15:37:21.411 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself Dec 05 15:37:21.411 INFO [stderr] and disable this warning by adding `autobins = false` to your [package] Dec 05 15:37:21.411 INFO [stderr] section. You may also move the files to a location where Cargo would not Dec 05 15:37:21.411 INFO [stderr] automatically infer them to be a target, such as in subfolders. Dec 05 15:37:21.411 INFO [stderr] Dec 05 15:37:21.411 INFO [stderr] For more information on this warning you can consult Dec 05 15:37:21.411 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330 Dec 05 15:37:21.439 INFO [stderr] Compiling stemmer v0.3.2 Dec 05 15:37:26.756 INFO [stderr] Checking caribon v0.8.1 (/source) Dec 05 15:37:28.371 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:28.371 INFO [stderr] --> src/lib/parser.rs:507:13 Dec 05 15:37:28.371 INFO [stderr] | Dec 05 15:37:28.372 INFO [stderr] 507 | let mut vec = ast.get_body_mut(); Dec 05 15:37:28.372 INFO [stderr] | ----^^^ Dec 05 15:37:28.372 INFO [stderr] | | Dec 05 15:37:28.373 INFO [stderr] | help: remove this `mut` Dec 05 15:37:28.373 INFO [stderr] | Dec 05 15:37:28.373 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 15:37:28.374 INFO [stderr] Dec 05 15:37:28.378 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:28.379 INFO [stderr] --> src/lib/parser.rs:624:13 Dec 05 15:37:28.379 INFO [stderr] | Dec 05 15:37:28.379 INFO [stderr] 624 | let mut vec = ast.get_body_mut(); Dec 05 15:37:28.379 INFO [stderr] | ----^^^ Dec 05 15:37:28.380 INFO [stderr] | | Dec 05 15:37:28.380 INFO [stderr] | help: remove this `mut` Dec 05 15:37:28.380 INFO [stderr] Dec 05 15:37:28.382 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:28.383 INFO [stderr] --> src/lib/parser.rs:663:13 Dec 05 15:37:28.383 INFO [stderr] | Dec 05 15:37:28.383 INFO [stderr] 663 | let mut res = words; Dec 05 15:37:28.384 INFO [stderr] | ----^^^ Dec 05 15:37:28.384 INFO [stderr] | | Dec 05 15:37:28.384 INFO [stderr] | help: remove this `mut` Dec 05 15:37:28.384 INFO [stderr] Dec 05 15:37:28.468 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:28.468 INFO [stderr] --> src/lib/parser.rs:507:13 Dec 05 15:37:28.469 INFO [stderr] | Dec 05 15:37:28.469 INFO [stderr] 507 | let mut vec = ast.get_body_mut(); Dec 05 15:37:28.469 INFO [stderr] | ----^^^ Dec 05 15:37:28.469 INFO [stderr] | | Dec 05 15:37:28.469 INFO [stderr] | help: remove this `mut` Dec 05 15:37:28.469 INFO [stderr] | Dec 05 15:37:28.469 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 15:37:28.469 INFO [stderr] Dec 05 15:37:28.483 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:28.483 INFO [stderr] --> src/lib/parser.rs:624:13 Dec 05 15:37:28.483 INFO [stderr] | Dec 05 15:37:28.483 INFO [stderr] 624 | let mut vec = ast.get_body_mut(); Dec 05 15:37:28.483 INFO [stderr] | ----^^^ Dec 05 15:37:28.483 INFO [stderr] | | Dec 05 15:37:28.483 INFO [stderr] | help: remove this `mut` Dec 05 15:37:28.483 INFO [stderr] Dec 05 15:37:28.483 INFO [stderr] warning: variable does not need to be mutable Dec 05 15:37:28.483 INFO [stderr] --> src/lib/parser.rs:663:13 Dec 05 15:37:28.483 INFO [stderr] | Dec 05 15:37:28.483 INFO [stderr] 663 | let mut res = words; Dec 05 15:37:28.483 INFO [stderr] | ----^^^ Dec 05 15:37:28.483 INFO [stderr] | | Dec 05 15:37:28.483 INFO [stderr] | help: remove this `mut` Dec 05 15:37:28.483 INFO [stderr] Dec 05 15:37:30.627 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.25s Dec 05 15:37:30.643 INFO [stderr] su: No module specific data is present Dec 05 15:37:32.274 INFO running `"docker" "inspect" "95e50cd50410a79aeddb2bb11f3d8532ed860f5e9766ccff2d389a0efdfdf67b"` Dec 05 15:37:32.640 INFO running `"docker" "rm" "-f" "95e50cd50410a79aeddb2bb11f3d8532ed860f5e9766ccff2d389a0efdfdf67b"` Dec 05 15:37:33.020 INFO [stdout] 95e50cd50410a79aeddb2bb11f3d8532ed860f5e9766ccff2d389a0efdfdf67b