Oct 26 19:04:29.037 INFO checking trafficland/counter against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 26 19:04:29.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 19:04:30.079 INFO blam! e4441a88fa34eba91f1144fa8a58beaaabb9294154fbbd5b13e6a5b6d0cbd082 Oct 26 19:04:30.081 INFO running `"docker" "start" "-a" "e4441a88fa34eba91f1144fa8a58beaaabb9294154fbbd5b13e6a5b6d0cbd082"` Oct 26 19:04:31.339 INFO kablam! usermod: no changes Oct 26 19:04:31.507 INFO kablam! Compiling num-traits v0.1.37 Oct 26 19:04:31.515 INFO kablam! Compiling libc v0.2.22 Oct 26 19:04:31.523 INFO kablam! Checking scopeguard v0.1.2 Oct 26 19:04:31.523 INFO kablam! Checking variance v0.1.3 Oct 26 19:04:31.524 INFO kablam! Compiling names v0.11.0 Oct 26 19:04:31.524 INFO kablam! Checking memchr v0.1.11 Oct 26 19:04:31.524 INFO kablam! Checking thread-id v3.0.0 Oct 26 19:04:32.427 INFO kablam! Checking time v0.1.37 Oct 26 19:04:32.876 INFO kablam! Checking memchr v1.0.1 Oct 26 19:04:32.987 INFO kablam! Checking rand v0.3.15 Oct 26 19:04:32.987 INFO kablam! Checking num_cpus v1.4.0 Oct 26 19:04:35.291 INFO kablam! Checking aho-corasick v0.5.3 Oct 26 19:04:35.291 INFO kablam! Checking scoped-pool v1.0.0 Oct 26 19:04:36.987 INFO kablam! Checking aho-corasick v0.6.3 Oct 26 19:04:37.487 INFO kablam! Checking thread_local v0.3.3 Oct 26 19:04:37.831 INFO kablam! Checking thread-id v2.0.0 Oct 26 19:04:38.671 INFO kablam! Checking num-integer v0.1.34 Oct 26 19:04:38.699 INFO kablam! Checking thread_local v0.2.7 Oct 26 19:04:40.352 INFO kablam! Checking regex v0.2.1 Oct 26 19:04:40.767 INFO kablam! Checking regex v0.1.80 Oct 26 19:04:41.147 INFO kablam! Checking num-iter v0.1.33 Oct 26 19:04:42.445 INFO kablam! Checking num v0.1.37 Oct 26 19:04:43.792 INFO kablam! Checking chrono v0.2.25 Oct 26 19:04:47.631 INFO kablam! Checking elp v2.0.0 Oct 26 19:04:48.061 INFO kablam! Checking env_logger v0.3.5 Oct 26 19:04:50.728 INFO kablam! Compiling counter v1.0.0 (/source) Oct 26 19:04:52.419 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:52.419 INFO kablam! --> src/aggregation_control.rs:24:39 Oct 26 19:04:52.419 INFO kablam! | Oct 26 19:04:52.419 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Oct 26 19:04:52.419 INFO kablam! | ----^^^^^^^^^ Oct 26 19:04:52.419 INFO kablam! | | Oct 26 19:04:52.419 INFO kablam! | help: remove this `mut` Oct 26 19:04:52.419 INFO kablam! | Oct 26 19:04:52.419 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 26 19:04:52.419 INFO kablam! Oct 26 19:04:52.679 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:52.679 INFO kablam! --> src/file_handling.rs:355:23 Oct 26 19:04:52.679 INFO kablam! | Oct 26 19:04:52.679 INFO kablam! 355 | .map(|mut g| g.next().unwrap()) Oct 26 19:04:52.679 INFO kablam! | ----^ Oct 26 19:04:52.679 INFO kablam! | | Oct 26 19:04:52.679 INFO kablam! | help: remove this `mut` Oct 26 19:04:52.679 INFO kablam! | Oct 26 19:04:52.679 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 26 19:04:52.679 INFO kablam! Oct 26 19:04:52.715 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:52.715 INFO kablam! --> src/aggregation_control.rs:24:39 Oct 26 19:04:52.715 INFO kablam! | Oct 26 19:04:52.715 INFO kablam! 24 | pub fn run_aggregation(&mut self, mut filenames: &mut Vec) -> FileAggregation { Oct 26 19:04:52.715 INFO kablam! | ----^^^^^^^^^ Oct 26 19:04:52.715 INFO kablam! | | Oct 26 19:04:52.715 INFO kablam! | help: remove this `mut` Oct 26 19:04:52.715 INFO kablam! Oct 26 19:04:53.419 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:53.419 INFO kablam! --> src/main.rs:96:52 Oct 26 19:04:53.419 INFO kablam! | Oct 26 19:04:53.419 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Oct 26 19:04:53.419 INFO kablam! | ----^^^^^^^^^ Oct 26 19:04:53.419 INFO kablam! | | Oct 26 19:04:53.419 INFO kablam! | help: remove this `mut` Oct 26 19:04:53.419 INFO kablam! | Oct 26 19:04:53.419 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 26 19:04:53.419 INFO kablam! Oct 26 19:04:53.619 INFO kablam! warning: variable does not need to be mutable Oct 26 19:04:53.619 INFO kablam! --> src/main.rs:96:52 Oct 26 19:04:53.619 INFO kablam! | Oct 26 19:04:53.619 INFO kablam! 96 | fn run(&mut self, num_file_aggregators: usize, mut filenames: &mut Vec) -> counter::FileAggregation { Oct 26 19:04:53.619 INFO kablam! | ----^^^^^^^^^ Oct 26 19:04:53.619 INFO kablam! | | Oct 26 19:04:53.619 INFO kablam! | help: remove this `mut` Oct 26 19:04:53.619 INFO kablam! | Oct 26 19:04:53.619 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 26 19:04:53.619 INFO kablam! Oct 26 19:04:53.671 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 22.30s Oct 26 19:04:53.691 INFO kablam! su: No module specific data is present Oct 26 19:04:54.572 INFO running `"docker" "rm" "-f" "e4441a88fa34eba91f1144fa8a58beaaabb9294154fbbd5b13e6a5b6d0cbd082"` Oct 26 19:04:54.852 INFO blam! e4441a88fa34eba91f1144fa8a58beaaabb9294154fbbd5b13e6a5b6d0cbd082