Nov 02 04:43:51.647 INFO checking trafficland/counter against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 02 04:43:51.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 04:43:55.341 INFO blam! 27e176bdc97a3e64567126135bd7a0bef87ebfff7f476928f429bce034ef9d79 Nov 02 04:43:55.344 INFO running `"docker" "start" "-a" "27e176bdc97a3e64567126135bd7a0bef87ebfff7f476928f429bce034ef9d79"` Nov 02 04:43:56.992 INFO kablam! usermod: no changes Nov 02 04:43:57.206 INFO kablam! Compiling libc v0.2.22 Nov 02 04:43:57.209 INFO kablam! Checking bitflags v0.8.2 Nov 02 04:43:57.220 INFO kablam! Checking variance v0.1.3 Nov 02 04:43:57.244 INFO kablam! Checking same-file v0.1.3 Nov 02 04:43:57.272 INFO kablam! Checking scopeguard v0.1.2 Nov 02 04:43:57.292 INFO kablam! Compiling names v0.11.0 Nov 02 04:43:57.305 INFO kablam! Compiling num-integer v0.1.34 Nov 02 04:43:57.946 INFO kablam! Checking memchr v0.1.11 Nov 02 04:43:58.769 INFO kablam! Checking thread-id v3.0.0 Nov 02 04:43:59.008 INFO kablam! Checking memchr v1.0.1 Nov 02 04:43:59.451 INFO kablam! Checking atty v0.2.2 Nov 02 04:43:59.481 INFO kablam! Checking term_size v0.3.0 Nov 02 04:44:00.826 INFO kablam! Checking scoped-pool v1.0.0 Nov 02 04:44:00.828 INFO kablam! Checking aho-corasick v0.5.3 Nov 02 04:44:00.856 INFO kablam! Checking walkdir v1.0.7 Nov 02 04:44:00.908 INFO kablam! Checking num-iter v0.1.33 Nov 02 04:44:01.036 INFO kablam! Checking thread_local v0.3.3 Nov 02 04:44:02.701 INFO kablam! Checking aho-corasick v0.6.3 Nov 02 04:44:02.769 INFO kablam! Checking clap v2.23.3 Nov 02 04:44:02.777 INFO kablam! Checking num v0.1.37 Nov 02 04:44:02.924 INFO kablam! Checking thread-id v2.0.0 Nov 02 04:44:04.096 INFO kablam! Checking chrono v0.2.25 Nov 02 04:44:04.144 INFO kablam! Compiling time v0.1.37 Nov 02 04:44:04.195 INFO kablam! Checking thread_local v0.2.7 Nov 02 04:44:05.892 INFO kablam! Checking regex v0.1.80 Nov 02 04:44:06.095 INFO kablam! Checking regex v0.2.1 Nov 02 04:44:10.621 INFO kablam! Checking elp v2.0.0 Nov 02 04:44:14.614 INFO kablam! Checking env_logger v0.3.5 Nov 02 04:44:17.234 INFO kablam! Compiling counter v1.0.0 (/source) Nov 02 04:44:21.144 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:21.144 INFO kablam! --> src/aggregation_control.rs:24:39 Nov 02 04:44:21.144 INFO kablam! | Nov 02 04:44:21.144 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Nov 02 04:44:21.144 INFO kablam! | ----^^^^^^^^^ Nov 02 04:44:21.144 INFO kablam! | | Nov 02 04:44:21.144 INFO kablam! | help: remove this `mut` Nov 02 04:44:21.144 INFO kablam! | Nov 02 04:44:21.144 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 04:44:21.144 INFO kablam! Nov 02 04:44:21.560 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:21.560 INFO kablam! --> src/file_handling.rs:355:23 Nov 02 04:44:21.560 INFO kablam! | Nov 02 04:44:21.560 INFO kablam! 355 | .map(|mut g| g.next().unwrap()) Nov 02 04:44:21.560 INFO kablam! | ----^ Nov 02 04:44:21.560 INFO kablam! | | Nov 02 04:44:21.560 INFO kablam! | help: remove this `mut` Nov 02 04:44:21.560 INFO kablam! | Nov 02 04:44:21.560 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 04:44:21.560 INFO kablam! Nov 02 04:44:21.664 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:21.664 INFO kablam! --> src/aggregation_control.rs:24:39 Nov 02 04:44:21.664 INFO kablam! | Nov 02 04:44:21.664 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Nov 02 04:44:21.664 INFO kablam! | ----^^^^^^^^^ Nov 02 04:44:21.664 INFO kablam! | | Nov 02 04:44:21.664 INFO kablam! | help: remove this `mut` Nov 02 04:44:21.664 INFO kablam! Nov 02 04:44:22.148 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:22.148 INFO kablam! --> src/main.rs:96:52 Nov 02 04:44:22.148 INFO kablam! | Nov 02 04:44:22.148 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Nov 02 04:44:22.148 INFO kablam! | ----^^^^^^^^^ Nov 02 04:44:22.148 INFO kablam! | | Nov 02 04:44:22.148 INFO kablam! | help: remove this `mut` Nov 02 04:44:22.148 INFO kablam! | Nov 02 04:44:22.148 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 04:44:22.148 INFO kablam! Nov 02 04:44:22.592 INFO kablam! warning: variable does not need to be mutable Nov 02 04:44:22.592 INFO kablam! --> src/main.rs:96:52 Nov 02 04:44:22.592 INFO kablam! | Nov 02 04:44:22.592 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Nov 02 04:44:22.592 INFO kablam! | ----^^^^^^^^^ Nov 02 04:44:22.592 INFO kablam! | | Nov 02 04:44:22.592 INFO kablam! | help: remove this `mut` Nov 02 04:44:22.592 INFO kablam! | Nov 02 04:44:22.592 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 04:44:22.592 INFO kablam! Nov 02 04:44:22.660 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 25.64s Nov 02 04:44:22.666 INFO kablam! su: No module specific data is present Nov 02 04:44:23.511 INFO running `"docker" "rm" "-f" "27e176bdc97a3e64567126135bd7a0bef87ebfff7f476928f429bce034ef9d79"` Nov 02 04:44:23.772 INFO blam! 27e176bdc97a3e64567126135bd7a0bef87ebfff7f476928f429bce034ef9d79