Nov 02 03:34:29.346 INFO checking whothey/firstfollow against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 03:34:29.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 03:34:29.768 INFO blam! 7b590b34d02af43746590168c99e882eb32365de8bf98f1375325e2d174e5641
Nov 02 03:34:29.770 INFO running `"docker" "start" "-a" "7b590b34d02af43746590168c99e882eb32365de8bf98f1375325e2d174e5641"`
Nov 02 03:34:31.044 INFO kablam! usermod: no changes
Nov 02 03:34:31.140 INFO kablam!     Checking libc v0.2.26
Nov 02 03:34:32.128 INFO kablam!     Checking memchr v1.0.1
Nov 02 03:34:32.399 INFO kablam!     Checking aho-corasick v0.6.3
Nov 02 03:34:33.099 INFO kablam!     Checking regex v0.2.2
Nov 02 03:34:35.428 INFO kablam!     Checking env_logger v0.4.3
Nov 02 03:34:35.852 INFO kablam!     Checking firstfollow v0.1.0 (/source)
Nov 02 03:34:36.480 INFO kablam! warning: method is never used: `is_terminal`
Nov 02 03:34:36.480 INFO kablam!   --> src/formalgrammar/symbol.rs:10:5
Nov 02 03:34:36.480 INFO kablam!    |
Nov 02 03:34:36.480 INFO kablam! 10 |     pub fn is_terminal(&self) -> bool {
Nov 02 03:34:36.481 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:34:36.481 INFO kablam!    |
Nov 02 03:34:36.481 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 03:34:36.481 INFO kablam! 
Nov 02 03:34:36.481 INFO kablam! warning: method is never used: `is_nonterminal`
Nov 02 03:34:36.481 INFO kablam!   --> src/formalgrammar/symbol.rs:17:5
Nov 02 03:34:36.481 INFO kablam!    |
Nov 02 03:34:36.482 INFO kablam! 17 |     pub fn is_nonterminal(&self) -> bool {
Nov 02 03:34:36.482 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:34:36.482 INFO kablam! 
Nov 02 03:34:36.739 INFO kablam! warning: method is never used: `is_terminal`
Nov 02 03:34:36.739 INFO kablam!   --> src/formalgrammar/symbol.rs:10:5
Nov 02 03:34:36.739 INFO kablam!    |
Nov 02 03:34:36.739 INFO kablam! 10 |     pub fn is_terminal(&self) -> bool {
Nov 02 03:34:36.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:34:36.740 INFO kablam!    |
Nov 02 03:34:36.740 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 03:34:36.740 INFO kablam! 
Nov 02 03:34:36.740 INFO kablam! warning: method is never used: `is_nonterminal`
Nov 02 03:34:36.740 INFO kablam!   --> src/formalgrammar/symbol.rs:17:5
Nov 02 03:34:36.741 INFO kablam!    |
Nov 02 03:34:36.741 INFO kablam! 17 |     pub fn is_nonterminal(&self) -> bool {
Nov 02 03:34:36.742 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:34:36.742 INFO kablam! 
Nov 02 03:34:36.793 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.71s
Nov 02 03:34:36.805 INFO kablam! su: No module specific data is present
Nov 02 03:34:38.008 INFO running `"docker" "rm" "-f" "7b590b34d02af43746590168c99e882eb32365de8bf98f1375325e2d174e5641"`
Nov 02 03:34:38.308 INFO blam! 7b590b34d02af43746590168c99e882eb32365de8bf98f1375325e2d174e5641