Nov 03 21:16:27.399 INFO checking trafficland/counter against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 03 21:16:27.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 21:16:28.735 INFO blam! dcd754bc32372ef5462fc429189f6d468934ecc7a555d725ce8d84ce18c7900e Nov 03 21:16:28.737 INFO running `"docker" "start" "-a" "dcd754bc32372ef5462fc429189f6d468934ecc7a555d725ce8d84ce18c7900e"` Nov 03 21:16:30.662 INFO kablam! usermod: no changes Nov 03 21:16:30.855 INFO kablam! Checking scopeguard v0.1.2 Nov 03 21:16:30.859 INFO kablam! Checking crossbeam v0.2.10 Nov 03 21:16:30.859 INFO kablam! Checking variance v0.1.3 Nov 03 21:16:30.863 INFO kablam! Compiling names v0.11.0 Nov 03 21:16:30.863 INFO kablam! Compiling num-integer v0.1.34 Nov 03 21:16:30.871 INFO kablam! Compiling time v0.1.37 Nov 03 21:16:30.883 INFO kablam! Checking memchr v0.1.11 Nov 03 21:16:30.883 INFO kablam! Checking memchr v1.0.1 Nov 03 21:16:31.715 INFO kablam! Checking thread-id v3.0.0 Nov 03 21:16:31.854 INFO kablam! Checking atty v0.2.2 Nov 03 21:16:31.913 INFO kablam! Checking term_size v0.3.0 Nov 03 21:16:32.595 INFO kablam! Checking aho-corasick v0.5.3 Nov 03 21:16:32.623 INFO kablam! Checking aho-corasick v0.6.3 Nov 03 21:16:32.623 INFO kablam! Checking thread_local v0.3.3 Nov 03 21:16:32.779 INFO kablam! Checking num v0.1.37 Nov 03 21:16:32.971 INFO kablam! Checking clap v2.23.3 Nov 03 21:16:33.263 INFO kablam! Checking thread-id v2.0.0 Nov 03 21:16:33.818 INFO kablam! Compiling num-iter v0.1.33 Nov 03 21:16:33.880 INFO kablam! Checking scoped-pool v1.0.0 Nov 03 21:16:34.431 INFO kablam! Checking chrono v0.2.25 Nov 03 21:16:34.448 INFO kablam! Checking thread_local v0.2.7 Nov 03 21:16:36.015 INFO kablam! Checking regex v0.2.1 Nov 03 21:16:36.515 INFO kablam! Checking regex v0.1.80 Nov 03 21:16:42.793 INFO kablam! Checking elp v2.0.0 Nov 03 21:16:43.779 INFO kablam! Checking env_logger v0.3.5 Nov 03 21:16:46.627 INFO kablam! Compiling counter v1.0.0 (/source) Nov 03 21:16:52.303 INFO kablam! warning: variable does not need to be mutable Nov 03 21:16:52.303 INFO kablam! --> src/aggregation_control.rs:24:39 Nov 03 21:16:52.303 INFO kablam! | Nov 03 21:16:52.303 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Nov 03 21:16:52.303 INFO kablam! | ----^^^^^^^^^ Nov 03 21:16:52.303 INFO kablam! | | Nov 03 21:16:52.303 INFO kablam! | help: remove this `mut` Nov 03 21:16:52.303 INFO kablam! | Nov 03 21:16:52.303 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 21:16:52.303 INFO kablam! Nov 03 21:16:52.675 INFO kablam! warning: variable does not need to be mutable Nov 03 21:16:52.676 INFO kablam! --> src/file_handling.rs:355:23 Nov 03 21:16:52.676 INFO kablam! | Nov 03 21:16:52.676 INFO kablam! 355 | .map(|mut g| g.next().unwrap()) Nov 03 21:16:52.676 INFO kablam! | ----^ Nov 03 21:16:52.677 INFO kablam! | | Nov 03 21:16:52.677 INFO kablam! | help: remove this `mut` Nov 03 21:16:52.677 INFO kablam! | Nov 03 21:16:52.677 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 21:16:52.678 INFO kablam! Nov 03 21:16:52.706 INFO kablam! warning: variable does not need to be mutable Nov 03 21:16:52.706 INFO kablam! --> src/aggregation_control.rs:24:39 Nov 03 21:16:52.706 INFO kablam! | Nov 03 21:16:52.707 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Nov 03 21:16:52.707 INFO kablam! | ----^^^^^^^^^ Nov 03 21:16:52.707 INFO kablam! | | Nov 03 21:16:52.707 INFO kablam! | help: remove this `mut` Nov 03 21:16:52.708 INFO kablam! Nov 03 21:16:53.171 INFO kablam! warning: variable does not need to be mutable Nov 03 21:16:53.171 INFO kablam! --> src/main.rs:96:52 Nov 03 21:16:53.171 INFO kablam! | Nov 03 21:16:53.171 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Nov 03 21:16:53.171 INFO kablam! | ----^^^^^^^^^ Nov 03 21:16:53.171 INFO kablam! | | Nov 03 21:16:53.171 INFO kablam! | help: remove this `mut` Nov 03 21:16:53.177 INFO kablam! | Nov 03 21:16:53.177 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 21:16:53.177 INFO kablam! Nov 03 21:16:53.483 INFO kablam! warning: variable does not need to be mutable Nov 03 21:16:53.483 INFO kablam! --> src/main.rs:96:52 Nov 03 21:16:53.483 INFO kablam! | Nov 03 21:16:53.483 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Nov 03 21:16:53.483 INFO kablam! | ----^^^^^^^^^ Nov 03 21:16:53.483 INFO kablam! | | Nov 03 21:16:53.483 INFO kablam! | help: remove this `mut` Nov 03 21:16:53.483 INFO kablam! | Nov 03 21:16:53.483 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 21:16:53.483 INFO kablam! Nov 03 21:16:53.542 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 22.85s Nov 03 21:16:53.553 INFO kablam! su: No module specific data is present Nov 03 21:16:54.367 INFO running `"docker" "rm" "-f" "dcd754bc32372ef5462fc429189f6d468934ecc7a555d725ce8d84ce18c7900e"` Nov 03 21:16:54.799 INFO blam! dcd754bc32372ef5462fc429189f6d468934ecc7a555d725ce8d84ce18c7900e