Oct 26 19:04:26.179 INFO checking trafficland/counter against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 26 19:04:26.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 26 19:04:28.287 INFO blam! 184d40140db284ff57282364fa9d6dae6fcd52f7725e110d2a0f41bf8b3be537 Oct 26 19:04:28.295 INFO running `"docker" "start" "-a" "184d40140db284ff57282364fa9d6dae6fcd52f7725e110d2a0f41bf8b3be537"` Oct 26 19:04:29.974 INFO kablam! usermod: no changes Oct 26 19:04:30.171 INFO kablam! Checking same-file v0.1.3 Oct 26 19:04:30.171 INFO kablam! Checking vec_map v0.7.0 Oct 26 19:04:30.171 INFO kablam! Checking variance v0.1.3 Oct 26 19:04:30.171 INFO kablam! Checking scopeguard v0.1.2 Oct 26 19:04:30.171 INFO kablam! Compiling names v0.11.0 Oct 26 19:04:30.171 INFO kablam! Compiling num-integer v0.1.34 Oct 26 19:04:30.171 INFO kablam! Compiling time v0.1.37 Oct 26 19:04:30.171 INFO kablam! Checking memchr v0.1.11 Oct 26 19:04:31.167 INFO kablam! Checking thread-id v3.0.0 Oct 26 19:04:32.203 INFO kablam! Checking atty v0.2.2 Oct 26 19:04:32.203 INFO kablam! Checking term_size v0.3.0 Oct 26 19:04:32.203 INFO kablam! Checking aho-corasick v0.5.3 Oct 26 19:04:32.203 INFO kablam! Checking scoped-pool v1.0.0 Oct 26 19:04:32.204 INFO kablam! Compiling num-iter v0.1.33 Oct 26 19:04:33.355 INFO kablam! Checking walkdir v1.0.7 Oct 26 19:04:33.763 INFO kablam! Checking thread_local v0.3.3 Oct 26 19:04:34.119 INFO kablam! Checking num v0.1.37 Oct 26 19:04:34.131 INFO kablam! Checking clap v2.23.3 Oct 26 19:04:34.235 INFO kablam! Checking thread-id v2.0.0 Oct 26 19:04:35.046 INFO kablam! Checking chrono v0.2.25 Oct 26 19:04:35.659 INFO kablam! Checking thread_local v0.2.7 Oct 26 19:04:36.971 INFO kablam! Checking regex v0.2.1 Oct 26 19:04:37.487 INFO kablam! Checking regex v0.1.80 Oct 26 19:04:42.759 INFO kablam! Checking elp v2.0.0 Oct 26 19:04:44.352 INFO kablam! Checking env_logger v0.3.5 Oct 26 19:04:46.339 INFO kablam! Compiling counter v1.0.0 (/source) Oct 26 19:04:52.207 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:52.207 INFO kablam! --> src/aggregation_control.rs:24:39 Oct 26 19:04:52.207 INFO kablam! | Oct 26 19:04:52.207 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Oct 26 19:04:52.207 INFO kablam! | ----^^^^^^^^^ Oct 26 19:04:52.207 INFO kablam! | | Oct 26 19:04:52.207 INFO kablam! | help: remove this `mut` Oct 26 19:04:52.207 INFO kablam! | Oct 26 19:04:52.207 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 26 19:04:52.207 INFO kablam! Oct 26 19:04:52.671 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:52.671 INFO kablam! --> src/file_handling.rs:355:23 Oct 26 19:04:52.671 INFO kablam! | Oct 26 19:04:52.671 INFO kablam! 355 | .map(|mut g| g.next().unwrap()) Oct 26 19:04:52.671 INFO kablam! | ----^ Oct 26 19:04:52.671 INFO kablam! | | Oct 26 19:04:52.671 INFO kablam! | help: remove this `mut` Oct 26 19:04:52.671 INFO kablam! | Oct 26 19:04:52.671 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 26 19:04:52.671 INFO kablam! Oct 26 19:04:52.739 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:52.739 INFO kablam! --> src/aggregation_control.rs:24:39 Oct 26 19:04:52.739 INFO kablam! | Oct 26 19:04:52.739 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Oct 26 19:04:52.739 INFO kablam! | ----^^^^^^^^^ Oct 26 19:04:52.739 INFO kablam! | | Oct 26 19:04:52.739 INFO kablam! | help: remove this `mut` Oct 26 19:04:52.739 INFO kablam! Oct 26 19:04:53.296 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:53.296 INFO kablam! --> src/main.rs:96:52 Oct 26 19:04:53.296 INFO kablam! | Oct 26 19:04:53.296 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Oct 26 19:04:53.296 INFO kablam! | ----^^^^^^^^^ Oct 26 19:04:53.296 INFO kablam! | | Oct 26 19:04:53.296 INFO kablam! | help: remove this `mut` Oct 26 19:04:53.296 INFO kablam! | Oct 26 19:04:53.296 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 26 19:04:53.296 INFO kablam! Oct 26 19:04:53.447 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:53.447 INFO kablam! --> src/main.rs:96:52 Oct 26 19:04:53.447 INFO kablam! | Oct 26 19:04:53.447 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Oct 26 19:04:53.447 INFO kablam! | ----^^^^^^^^^ Oct 26 19:04:53.447 INFO kablam! | | Oct 26 19:04:53.447 INFO kablam! | help: remove this `mut` Oct 26 19:04:53.447 INFO kablam! | Oct 26 19:04:53.447 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 26 19:04:53.447 INFO kablam! Oct 26 19:04:53.523 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 23.51s Oct 26 19:04:53.539 INFO kablam! su: No module specific data is present Oct 26 19:04:54.527 INFO running `"docker" "rm" "-f" "184d40140db284ff57282364fa9d6dae6fcd52f7725e110d2a0f41bf8b3be537"` Oct 26 19:04:54.914 INFO blam! 184d40140db284ff57282364fa9d6dae6fcd52f7725e110d2a0f41bf8b3be537