Nov 06 11:06:56.755 INFO checking whothey/firstfollow against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 11:06:56.755 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 11:06:57.202 INFO blam! 385422eaaf5f1ae2a1c34ec65383deb2ee22a2d49df4efca60dfbe02053c120a
Nov 06 11:06:57.204 INFO running `"docker" "start" "-a" "385422eaaf5f1ae2a1c34ec65383deb2ee22a2d49df4efca60dfbe02053c120a"`
Nov 06 11:06:58.652 INFO kablam! usermod: no changes
Nov 06 11:06:58.808 INFO kablam!     Checking libc v0.2.26
Nov 06 11:06:58.808 INFO kablam!     Checking thread_local v0.3.4
Nov 06 11:06:59.936 INFO kablam!     Checking memchr v1.0.1
Nov 06 11:07:00.216 INFO kablam!     Checking aho-corasick v0.6.3
Nov 06 11:07:00.788 INFO kablam!     Checking regex v0.2.2
Nov 06 11:07:03.208 INFO kablam!     Checking env_logger v0.4.3
Nov 06 11:07:03.592 INFO kablam!     Checking firstfollow v0.1.0 (/source)
Nov 06 11:07:04.276 INFO kablam! warning: method is never used: `is_terminal`
Nov 06 11:07:04.276 INFO kablam!   --> src/formalgrammar/symbol.rs:10:5
Nov 06 11:07:04.276 INFO kablam!    |
Nov 06 11:07:04.276 INFO kablam! 10 |     pub fn is_terminal(&self) -> bool {
Nov 06 11:07:04.276 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:07:04.276 INFO kablam!    |
Nov 06 11:07:04.276 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 11:07:04.276 INFO kablam! 
Nov 06 11:07:04.276 INFO kablam! warning: method is never used: `is_nonterminal`
Nov 06 11:07:04.276 INFO kablam!   --> src/formalgrammar/symbol.rs:17:5
Nov 06 11:07:04.276 INFO kablam!    |
Nov 06 11:07:04.276 INFO kablam! 17 |     pub fn is_nonterminal(&self) -> bool {
Nov 06 11:07:04.276 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:07:04.276 INFO kablam! 
Nov 06 11:07:04.396 INFO kablam! warning: method is never used: `is_terminal`
Nov 06 11:07:04.396 INFO kablam!   --> src/formalgrammar/symbol.rs:10:5
Nov 06 11:07:04.396 INFO kablam!    |
Nov 06 11:07:04.396 INFO kablam! 10 |     pub fn is_terminal(&self) -> bool {
Nov 06 11:07:04.396 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:07:04.396 INFO kablam!    |
Nov 06 11:07:04.396 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 11:07:04.396 INFO kablam! 
Nov 06 11:07:04.396 INFO kablam! warning: method is never used: `is_nonterminal`
Nov 06 11:07:04.396 INFO kablam!   --> src/formalgrammar/symbol.rs:17:5
Nov 06 11:07:04.396 INFO kablam!    |
Nov 06 11:07:04.396 INFO kablam! 17 |     pub fn is_nonterminal(&self) -> bool {
Nov 06 11:07:04.396 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:07:04.396 INFO kablam! 
Nov 06 11:07:04.441 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
Nov 06 11:07:04.448 INFO kablam! su: No module specific data is present
Nov 06 11:07:05.480 INFO running `"docker" "rm" "-f" "385422eaaf5f1ae2a1c34ec65383deb2ee22a2d49df4efca60dfbe02053c120a"`
Nov 06 11:07:05.796 INFO blam! 385422eaaf5f1ae2a1c34ec65383deb2ee22a2d49df4efca60dfbe02053c120a