Nov 02 04:43:51.326 INFO checking trafficland/counter against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 02 04:43:51.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 04:43:55.301 INFO blam! d18133996a1000e4148968f1df6b51da22927e6ff12868394ed5db44312d2d8f Nov 02 04:43:55.305 INFO running `"docker" "start" "-a" "d18133996a1000e4148968f1df6b51da22927e6ff12868394ed5db44312d2d8f"` Nov 02 04:43:56.424 INFO kablam! usermod: no changes Nov 02 04:43:56.592 INFO kablam! Compiling num-traits v0.1.37 Nov 02 04:43:56.596 INFO kablam! Checking libc v0.2.22 Nov 02 04:43:56.640 INFO kablam! Checking scopeguard v0.1.2 Nov 02 04:43:56.651 INFO kablam! Checking variance v0.1.3 Nov 02 04:43:56.651 INFO kablam! Checking vec_map v0.7.0 Nov 02 04:43:56.651 INFO kablam! Compiling names v0.11.0 Nov 02 04:43:56.667 INFO kablam! Checking num-integer v0.1.34 Nov 02 04:43:58.224 INFO kablam! Checking scoped-pool v1.0.0 Nov 02 04:43:59.678 INFO kablam! Checking num-iter v0.1.33 Nov 02 04:44:00.945 INFO kablam! Checking num v0.1.37 Nov 02 04:44:01.453 INFO kablam! Checking memchr v0.1.11 Nov 02 04:44:01.453 INFO kablam! Checking thread-id v2.0.0 Nov 02 04:44:01.453 INFO kablam! Checking time v0.1.37 Nov 02 04:44:01.453 INFO kablam! Checking thread-id v3.0.0 Nov 02 04:44:01.453 INFO kablam! Checking memchr v1.0.1 Nov 02 04:44:01.865 INFO kablam! Checking atty v0.2.2 Nov 02 04:44:01.921 INFO kablam! Checking term_size v0.3.0 Nov 02 04:44:02.648 INFO kablam! Checking rand v0.3.15 Nov 02 04:44:02.665 INFO kablam! Checking num_cpus v1.4.0 Nov 02 04:44:03.102 INFO kablam! Checking thread_local v0.3.3 Nov 02 04:44:03.170 INFO kablam! Checking thread_local v0.2.7 Nov 02 04:44:03.271 INFO kablam! Checking clap v2.23.3 Nov 02 04:44:04.432 INFO kablam! Checking aho-corasick v0.5.3 Nov 02 04:44:05.241 INFO kablam! Checking aho-corasick v0.6.3 Nov 02 04:44:06.661 INFO kablam! Checking chrono v0.2.25 Nov 02 04:44:07.976 INFO kablam! Checking regex v0.1.80 Nov 02 04:44:09.248 INFO kablam! Checking regex v0.2.1 Nov 02 04:44:16.024 INFO kablam! Checking elp v2.0.0 Nov 02 04:44:17.377 INFO kablam! Checking env_logger v0.3.5 Nov 02 04:44:19.828 INFO kablam! Compiling counter v1.0.0 (/source) Nov 02 04:44:24.429 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:24.429 INFO kablam! --> src/aggregation_control.rs:24:39 Nov 02 04:44:24.429 INFO kablam! | Nov 02 04:44:24.430 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Nov 02 04:44:24.430 INFO kablam! | ----^^^^^^^^^ Nov 02 04:44:24.430 INFO kablam! | | Nov 02 04:44:24.431 INFO kablam! | help: remove this `mut` Nov 02 04:44:24.431 INFO kablam! | Nov 02 04:44:24.431 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 04:44:24.431 INFO kablam! Nov 02 04:44:25.172 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:25.172 INFO kablam! --> src/file_handling.rs:355:23 Nov 02 04:44:25.172 INFO kablam! | Nov 02 04:44:25.172 INFO kablam! 355 | .map(|mut g| g.next().unwrap()) Nov 02 04:44:25.172 INFO kablam! | ----^ Nov 02 04:44:25.172 INFO kablam! | | Nov 02 04:44:25.172 INFO kablam! | help: remove this `mut` Nov 02 04:44:25.172 INFO kablam! | Nov 02 04:44:25.172 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 04:44:25.172 INFO kablam! Nov 02 04:44:25.240 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:25.240 INFO kablam! --> src/aggregation_control.rs:24:39 Nov 02 04:44:25.240 INFO kablam! | Nov 02 04:44:25.240 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Nov 02 04:44:25.240 INFO kablam! | ----^^^^^^^^^ Nov 02 04:44:25.240 INFO kablam! | | Nov 02 04:44:25.240 INFO kablam! | help: remove this `mut` Nov 02 04:44:25.240 INFO kablam! Nov 02 04:44:25.792 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:25.792 INFO kablam! --> src/main.rs:96:52 Nov 02 04:44:25.792 INFO kablam! | Nov 02 04:44:25.792 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Nov 02 04:44:25.792 INFO kablam! | ----^^^^^^^^^ Nov 02 04:44:25.792 INFO kablam! | | Nov 02 04:44:25.792 INFO kablam! | help: remove this `mut` Nov 02 04:44:25.792 INFO kablam! | Nov 02 04:44:25.792 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 04:44:25.792 INFO kablam! Nov 02 04:44:25.880 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:25.880 INFO kablam! --> src/main.rs:96:52 Nov 02 04:44:25.880 INFO kablam! | Nov 02 04:44:25.881 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Nov 02 04:44:25.881 INFO kablam! | ----^^^^^^^^^ Nov 02 04:44:25.881 INFO kablam! | | Nov 02 04:44:25.881 INFO kablam! | help: remove this `mut` Nov 02 04:44:25.881 INFO kablam! | Nov 02 04:44:25.881 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 04:44:25.881 INFO kablam! Nov 02 04:44:25.964 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 29.49s Nov 02 04:44:25.974 INFO kablam! su: No module specific data is present Nov 02 04:44:26.504 INFO running `"docker" "rm" "-f" "d18133996a1000e4148968f1df6b51da22927e6ff12868394ed5db44312d2d8f"` Nov 02 04:44:26.872 INFO blam! d18133996a1000e4148968f1df6b51da22927e6ff12868394ed5db44312d2d8f