Nov 09 03:23:50.515 INFO checking trafficland/counter against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 03:23:50.516 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 03:23:54.075 INFO blam! efa5e925c84dc0e1f7a8d0ad8427b42d2048228ec1ba967106abe0e0ebca06ab Nov 09 03:23:54.083 INFO running `"docker" "start" "-a" "efa5e925c84dc0e1f7a8d0ad8427b42d2048228ec1ba967106abe0e0ebca06ab"` Nov 09 03:23:55.182 INFO kablam! usermod: no changes Nov 09 03:23:55.399 INFO kablam! Compiling num-traits v0.1.37 Nov 09 03:23:55.427 INFO kablam! Compiling libc v0.2.22 Nov 09 03:23:55.427 INFO kablam! Checking scopeguard v0.1.2 Nov 09 03:23:55.427 INFO kablam! Checking variance v0.1.3 Nov 09 03:23:55.427 INFO kablam! Compiling names v0.11.0 Nov 09 03:23:55.427 INFO kablam! Checking memchr v0.1.11 Nov 09 03:23:55.427 INFO kablam! Checking thread-id v3.0.0 Nov 09 03:23:55.435 INFO kablam! Checking clap v2.23.3 Nov 09 03:23:56.343 INFO kablam! Checking num v0.1.37 Nov 09 03:23:56.451 INFO kablam! Checking thread-id v2.0.0 Nov 09 03:23:56.932 INFO kablam! Checking thread_local v0.3.3 Nov 09 03:23:57.031 INFO kablam! Checking thread_local v0.2.7 Nov 09 03:23:57.288 INFO kablam! Checking aho-corasick v0.5.3 Nov 09 03:23:57.564 INFO kablam! Checking scoped-pool v1.0.0 Nov 09 03:23:59.235 INFO kablam! Checking chrono v0.2.25 Nov 09 03:23:59.515 INFO kablam! Checking regex v0.2.1 Nov 09 03:23:59.587 INFO kablam! Compiling time v0.1.37 Nov 09 03:24:01.735 INFO kablam! Checking regex v0.1.80 Nov 09 03:24:04.279 INFO kablam! Compiling num-integer v0.1.34 Nov 09 03:24:06.503 INFO kablam! Checking elp v2.0.0 Nov 09 03:24:06.611 INFO kablam! Compiling num-iter v0.1.33 Nov 09 03:24:10.955 INFO kablam! Checking env_logger v0.3.5 Nov 09 03:24:13.648 INFO kablam! Compiling counter v1.0.0 (/source) Nov 09 03:24:15.771 INFO kablam! warning: variable does not need to be mutable Nov 09 03:24:15.771 INFO kablam! --> src/aggregation_control.rs:24:39 Nov 09 03:24:15.771 INFO kablam! | Nov 09 03:24:15.771 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Nov 09 03:24:15.771 INFO kablam! | ----^^^^^^^^^ Nov 09 03:24:15.771 INFO kablam! | | Nov 09 03:24:15.771 INFO kablam! | help: remove this `mut` Nov 09 03:24:15.771 INFO kablam! | Nov 09 03:24:15.771 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 03:24:15.771 INFO kablam! Nov 09 03:24:16.179 INFO kablam! warning: variable does not need to be mutable Nov 09 03:24:16.179 INFO kablam! --> src/file_handling.rs:355:23 Nov 09 03:24:16.179 INFO kablam! | Nov 09 03:24:16.179 INFO kablam! 355 | .map(|mut g| g.next().unwrap()) Nov 09 03:24:16.179 INFO kablam! | ----^ Nov 09 03:24:16.179 INFO kablam! | | Nov 09 03:24:16.179 INFO kablam! | help: remove this `mut` Nov 09 03:24:16.179 INFO kablam! | Nov 09 03:24:16.179 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 03:24:16.179 INFO kablam! Nov 09 03:24:16.231 INFO kablam! warning: variable does not need to be mutable Nov 09 03:24:16.231 INFO kablam! --> src/aggregation_control.rs:24:39 Nov 09 03:24:16.231 INFO kablam! | Nov 09 03:24:16.231 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Nov 09 03:24:16.231 INFO kablam! | ----^^^^^^^^^ Nov 09 03:24:16.231 INFO kablam! | | Nov 09 03:24:16.231 INFO kablam! | help: remove this `mut` Nov 09 03:24:16.231 INFO kablam! Nov 09 03:24:16.939 INFO kablam! warning: variable does not need to be mutable Nov 09 03:24:16.939 INFO kablam! --> src/main.rs:96:52 Nov 09 03:24:16.939 INFO kablam! | Nov 09 03:24:16.939 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Nov 09 03:24:16.939 INFO kablam! | ----^^^^^^^^^ Nov 09 03:24:16.939 INFO kablam! | | Nov 09 03:24:16.939 INFO kablam! | help: remove this `mut` Nov 09 03:24:16.939 INFO kablam! | Nov 09 03:24:16.939 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 03:24:16.939 INFO kablam! Nov 09 03:24:17.027 INFO kablam! warning: variable does not need to be mutable Nov 09 03:24:17.027 INFO kablam! --> src/main.rs:96:52 Nov 09 03:24:17.027 INFO kablam! | Nov 09 03:24:17.027 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Nov 09 03:24:17.027 INFO kablam! | ----^^^^^^^^^ Nov 09 03:24:17.027 INFO kablam! | | Nov 09 03:24:17.027 INFO kablam! | help: remove this `mut` Nov 09 03:24:17.027 INFO kablam! | Nov 09 03:24:17.027 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 03:24:17.027 INFO kablam! Nov 09 03:24:17.047 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 21.82s Nov 09 03:24:17.063 INFO kablam! su: No module specific data is present Nov 09 03:24:17.631 INFO running `"docker" "rm" "-f" "efa5e925c84dc0e1f7a8d0ad8427b42d2048228ec1ba967106abe0e0ebca06ab"` Nov 09 03:24:17.999 INFO blam! efa5e925c84dc0e1f7a8d0ad8427b42d2048228ec1ba967106abe0e0ebca06ab