Nov 30 11:22:44.421 INFO checking DomParfitt/rex against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:22:44.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 11:22:44.858 INFO [stdout] dadcf082945ffc299c188c68e8ff856d3da34d97aafd596f7cf67df96a77bce0
Nov 30 11:22:44.860 INFO running `"docker" "start" "-a" "dadcf082945ffc299c188c68e8ff856d3da34d97aafd596f7cf67df96a77bce0"`
Nov 30 11:22:47.052 INFO [stderr] usermod: no changes
Nov 30 11:22:47.104 INFO [stderr]     Checking rex v0.1.0 (/source)
Nov 30 11:22:47.795 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Nov 30 11:22:47.795 INFO [stderr]  --> src/lexer/mod.rs:1:5
Nov 30 11:22:47.795 INFO [stderr]   |
Nov 30 11:22:47.795 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Nov 30 11:22:47.795 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:22:47.795 INFO [stderr]   |
Nov 30 11:22:47.795 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 11:22:47.795 INFO [stderr] 
Nov 30 11:22:47.795 INFO [stderr] warning: unused import: `TokenType`
Nov 30 11:22:47.795 INFO [stderr]  --> src/lexer/mod.rs:2:27
Nov 30 11:22:47.795 INFO [stderr]   |
Nov 30 11:22:47.795 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Nov 30 11:22:47.795 INFO [stderr]   |                           ^^^^^^^^^
Nov 30 11:22:47.795 INFO [stderr] 
Nov 30 11:22:47.848 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 30 11:22:47.848 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Nov 30 11:22:47.848 INFO [stderr]   |
Nov 30 11:22:47.848 INFO [stderr] 8 |     Whitespace,
Nov 30 11:22:47.848 INFO [stderr]   |     ^^^^^^^^^^
Nov 30 11:22:47.848 INFO [stderr]   |
Nov 30 11:22:47.848 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 11:22:47.848 INFO [stderr] 
Nov 30 11:22:47.848 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 30 11:22:47.848 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Nov 30 11:22:47.848 INFO [stderr]    |
Nov 30 11:22:47.849 INFO [stderr] 11 |     OpenBrace,
Nov 30 11:22:47.849 INFO [stderr]    |     ^^^^^^^^^
Nov 30 11:22:47.849 INFO [stderr] 
Nov 30 11:22:47.849 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 30 11:22:47.849 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Nov 30 11:22:47.849 INFO [stderr]    |
Nov 30 11:22:47.849 INFO [stderr] 12 |     CloseBrace,
Nov 30 11:22:47.849 INFO [stderr]    |     ^^^^^^^^^^
Nov 30 11:22:47.849 INFO [stderr] 
Nov 30 11:22:47.849 INFO [stderr] warning: variant is never constructed: `Dash`
Nov 30 11:22:47.849 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Nov 30 11:22:47.849 INFO [stderr]    |
Nov 30 11:22:47.849 INFO [stderr] 13 |     Dash,
Nov 30 11:22:47.849 INFO [stderr]    |     ^^^^
Nov 30 11:22:47.849 INFO [stderr] 
Nov 30 11:22:47.849 INFO [stderr] warning: variant is never constructed: `Dot`
Nov 30 11:22:47.849 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Nov 30 11:22:47.849 INFO [stderr]    |
Nov 30 11:22:47.849 INFO [stderr] 14 |     Dot,
Nov 30 11:22:47.849 INFO [stderr]    |     ^^^
Nov 30 11:22:47.849 INFO [stderr] 
Nov 30 11:22:47.849 INFO [stderr] warning: variant is never constructed: `Wildcard`
Nov 30 11:22:47.849 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Nov 30 11:22:47.849 INFO [stderr]    |
Nov 30 11:22:47.849 INFO [stderr] 15 |     Wildcard,
Nov 30 11:22:47.849 INFO [stderr]    |     ^^^^^^^^
Nov 30 11:22:47.849 INFO [stderr] 
Nov 30 11:22:47.849 INFO [stderr] warning: method is never used: `is_letter`
Nov 30 11:22:47.849 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Nov 30 11:22:47.849 INFO [stderr]    |
Nov 30 11:22:47.849 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Nov 30 11:22:47.849 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:22:47.849 INFO [stderr] 
Nov 30 11:22:48.108 INFO [stderr] warning: unused import: `lexer::token::TokenType::Digit`
Nov 30 11:22:48.108 INFO [stderr]  --> src/lexer/mod.rs:1:5
Nov 30 11:22:48.108 INFO [stderr]   |
Nov 30 11:22:48.108 INFO [stderr] 1 | use lexer::token::TokenType::Digit;
Nov 30 11:22:48.108 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:22:48.108 INFO [stderr]   |
Nov 30 11:22:48.108 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 11:22:48.108 INFO [stderr] 
Nov 30 11:22:48.108 INFO [stderr] warning: unused import: `TokenType`
Nov 30 11:22:48.108 INFO [stderr]  --> src/lexer/mod.rs:2:27
Nov 30 11:22:48.108 INFO [stderr]   |
Nov 30 11:22:48.108 INFO [stderr] 2 | use lexer::token::{Token, TokenType};
Nov 30 11:22:48.108 INFO [stderr]   |                           ^^^^^^^^^
Nov 30 11:22:48.108 INFO [stderr] 
Nov 30 11:22:48.145 INFO [stderr] warning: variant is never constructed: `Whitespace`
Nov 30 11:22:48.145 INFO [stderr]  --> src/lexer/token/mod.rs:8:5
Nov 30 11:22:48.145 INFO [stderr]   |
Nov 30 11:22:48.145 INFO [stderr] 8 |     Whitespace,
Nov 30 11:22:48.145 INFO [stderr]   |     ^^^^^^^^^^
Nov 30 11:22:48.145 INFO [stderr]   |
Nov 30 11:22:48.145 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 11:22:48.145 INFO [stderr] 
Nov 30 11:22:48.145 INFO [stderr] warning: variant is never constructed: `OpenBrace`
Nov 30 11:22:48.145 INFO [stderr]   --> src/lexer/token/mod.rs:11:5
Nov 30 11:22:48.145 INFO [stderr]    |
Nov 30 11:22:48.145 INFO [stderr] 11 |     OpenBrace,
Nov 30 11:22:48.145 INFO [stderr]    |     ^^^^^^^^^
Nov 30 11:22:48.145 INFO [stderr] 
Nov 30 11:22:48.145 INFO [stderr] warning: variant is never constructed: `CloseBrace`
Nov 30 11:22:48.145 INFO [stderr]   --> src/lexer/token/mod.rs:12:5
Nov 30 11:22:48.145 INFO [stderr]    |
Nov 30 11:22:48.145 INFO [stderr] 12 |     CloseBrace,
Nov 30 11:22:48.145 INFO [stderr]    |     ^^^^^^^^^^
Nov 30 11:22:48.145 INFO [stderr] 
Nov 30 11:22:48.145 INFO [stderr] warning: variant is never constructed: `Dash`
Nov 30 11:22:48.145 INFO [stderr]   --> src/lexer/token/mod.rs:13:5
Nov 30 11:22:48.146 INFO [stderr]    |
Nov 30 11:22:48.146 INFO [stderr] 13 |     Dash,
Nov 30 11:22:48.146 INFO [stderr]    |     ^^^^
Nov 30 11:22:48.146 INFO [stderr] 
Nov 30 11:22:48.146 INFO [stderr] warning: variant is never constructed: `Dot`
Nov 30 11:22:48.146 INFO [stderr]   --> src/lexer/token/mod.rs:14:5
Nov 30 11:22:48.146 INFO [stderr]    |
Nov 30 11:22:48.146 INFO [stderr] 14 |     Dot,
Nov 30 11:22:48.146 INFO [stderr]    |     ^^^
Nov 30 11:22:48.146 INFO [stderr] 
Nov 30 11:22:48.146 INFO [stderr] warning: variant is never constructed: `Wildcard`
Nov 30 11:22:48.146 INFO [stderr]   --> src/lexer/token/mod.rs:15:5
Nov 30 11:22:48.146 INFO [stderr]    |
Nov 30 11:22:48.146 INFO [stderr] 15 |     Wildcard,
Nov 30 11:22:48.146 INFO [stderr]    |     ^^^^^^^^
Nov 30 11:22:48.146 INFO [stderr] 
Nov 30 11:22:48.146 INFO [stderr] warning: method is never used: `is_letter`
Nov 30 11:22:48.146 INFO [stderr]   --> src/lexer/token/mod.rs:23:5
Nov 30 11:22:48.146 INFO [stderr]    |
Nov 30 11:22:48.146 INFO [stderr] 23 |     fn is_letter(ch: char) -> bool {
Nov 30 11:22:48.146 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:22:48.146 INFO [stderr] 
Nov 30 11:22:48.184 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Nov 30 11:22:48.186 INFO [stderr] su: No module specific data is present
Nov 30 11:22:49.040 INFO running `"docker" "inspect" "dadcf082945ffc299c188c68e8ff856d3da34d97aafd596f7cf67df96a77bce0"`
Nov 30 11:22:49.314 INFO running `"docker" "rm" "-f" "dadcf082945ffc299c188c68e8ff856d3da34d97aafd596f7cf67df96a77bce0"`
Nov 30 11:22:49.612 INFO [stdout] dadcf082945ffc299c188c68e8ff856d3da34d97aafd596f7cf67df96a77bce0