Oct 13 15:52:46.948 INFO checking dtree-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:52:46.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 15:52:47.136 INFO blam! 585f3920d16daa72021ab6fb0fd1d1abf62a21b89a58747945078c5b48b9ace8
Oct 13 15:52:47.138 INFO running `"docker" "start" "-a" "585f3920d16daa72021ab6fb0fd1d1abf62a21b89a58747945078c5b48b9ace8"`
Oct 13 15:52:47.680 INFO kablam! usermod: no changes
Oct 13 15:52:47.731 INFO kablam!     Checking memchr v1.0.2
Oct 13 15:52:48.420 INFO kablam!     Checking nom v3.2.1
Oct 13 15:52:51.424 INFO kablam!     Checking dtree v0.1.0 (/source)
Oct 13 15:52:52.468 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 13 15:52:52.468 INFO kablam!   --> src/parser.rs:49:12
Oct 13 15:52:52.468 INFO kablam!    |
Oct 13 15:52:52.468 INFO kablam! 49 |         if (!c.is_alphabetic() && !c.is_numeric() && c != '_' && c != '-') {
Oct 13 15:52:52.468 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:52:52.468 INFO kablam!    |
Oct 13 15:52:52.468 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 15:52:52.468 INFO kablam! 
Oct 13 15:52:52.561 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 13 15:52:52.561 INFO kablam!   --> src/parser.rs:49:12
Oct 13 15:52:52.561 INFO kablam!    |
Oct 13 15:52:52.561 INFO kablam! 49 |         if (!c.is_alphabetic() && !c.is_numeric() && c != '_' && c != '-') {
Oct 13 15:52:52.561 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:52:52.561 INFO kablam!    |
Oct 13 15:52:52.561 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 15:52:52.561 INFO kablam! 
Oct 13 15:52:54.801 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.10s
Oct 13 15:52:54.808 INFO kablam! su: No module specific data is present
Oct 13 15:52:55.799 INFO running `"docker" "rm" "-f" "585f3920d16daa72021ab6fb0fd1d1abf62a21b89a58747945078c5b48b9ace8"`
Oct 13 15:52:55.984 INFO blam! 585f3920d16daa72021ab6fb0fd1d1abf62a21b89a58747945078c5b48b9ace8