Dec 12 23:52:51.056 INFO testing tmikus/rlox against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 23:52:51.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 12 23:52:51.519 INFO [stdout] 236d568aebdfdb151c6a1e6b7c0efbb5a637673d8b0efd3cc52ee396b4037119
Dec 12 23:52:51.527 INFO running `"docker" "start" "-a" "236d568aebdfdb151c6a1e6b7c0efbb5a637673d8b0efd3cc52ee396b4037119"`
Dec 12 23:52:52.793 INFO [stderr] usermod: no changes
Dec 12 23:52:52.814 INFO [stderr]    Compiling rlox v0.1.0 (/source)
Dec 12 23:52:52.987 INFO [stderr] warning: unused import: `std::ptr::null`
Dec 12 23:52:52.987 INFO [stderr]  --> src/scanner.rs:2:5
Dec 12 23:52:52.987 INFO [stderr]   |
Dec 12 23:52:52.987 INFO [stderr] 2 | use std::ptr::null;
Dec 12 23:52:52.987 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 23:52:52.987 INFO [stderr]   |
Dec 12 23:52:52.987 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 23:52:52.987 INFO [stderr] 
Dec 12 23:52:52.987 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 12 23:52:52.987 INFO [stderr]  --> src/token_type.rs:1:5
Dec 12 23:52:52.987 INFO [stderr]   |
Dec 12 23:52:52.987 INFO [stderr] 1 | use std::fmt::Debug;
Dec 12 23:52:52.987 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 23:52:52.987 INFO [stderr] 
Dec 12 23:52:53.073 INFO [stderr] warning: variant is never constructed: `IDENTIFIER`
Dec 12 23:52:53.073 INFO [stderr]   --> src/token_type.rs:16:3
Dec 12 23:52:53.073 INFO [stderr]    |
Dec 12 23:52:53.073 INFO [stderr] 16 |   IDENTIFIER, STRING, NUMBER,
Dec 12 23:52:53.073 INFO [stderr]    |   ^^^^^^^^^^
Dec 12 23:52:53.073 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `AND`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:19:3
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:53.074 INFO [stderr]    |   ^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `CLASS`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:19:8
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:53.074 INFO [stderr]    |        ^^^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `ELSE`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:19:15
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:53.074 INFO [stderr]    |               ^^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `FALSE`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:19:21
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:53.074 INFO [stderr]    |                     ^^^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `FUN`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:19:28
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:53.074 INFO [stderr]    |                            ^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `FOR`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:19:33
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:53.074 INFO [stderr]    |                                 ^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `IF`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:19:38
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:53.074 INFO [stderr]    |                                      ^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `NIL`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:19:42
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:53.074 INFO [stderr]    |                                          ^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `OR`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:19:47
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:53.074 INFO [stderr]    |                                               ^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `PRINT`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:20:3
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:53.074 INFO [stderr]    |   ^^^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `RETURN`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:20:10
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:53.074 INFO [stderr]    |          ^^^^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `SUPER`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:20:18
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:53.074 INFO [stderr]    |                  ^^^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.074 INFO [stderr] warning: variant is never constructed: `THIS`
Dec 12 23:52:53.074 INFO [stderr]   --> src/token_type.rs:20:25
Dec 12 23:52:53.074 INFO [stderr]    |
Dec 12 23:52:53.074 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:53.074 INFO [stderr]    |                         ^^^^
Dec 12 23:52:53.074 INFO [stderr] 
Dec 12 23:52:53.075 INFO [stderr] warning: variant is never constructed: `TRUE`
Dec 12 23:52:53.075 INFO [stderr]   --> src/token_type.rs:20:31
Dec 12 23:52:53.075 INFO [stderr]    |
Dec 12 23:52:53.075 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:53.075 INFO [stderr]    |                               ^^^^
Dec 12 23:52:53.075 INFO [stderr] 
Dec 12 23:52:53.075 INFO [stderr] warning: variant is never constructed: `VAR`
Dec 12 23:52:53.075 INFO [stderr]   --> src/token_type.rs:20:37
Dec 12 23:52:53.075 INFO [stderr]    |
Dec 12 23:52:53.075 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:53.075 INFO [stderr]    |                                     ^^^
Dec 12 23:52:53.075 INFO [stderr] 
Dec 12 23:52:53.087 INFO [stderr] warning: variant is never constructed: `WHILE`
Dec 12 23:52:53.087 INFO [stderr]   --> src/token_type.rs:20:42
Dec 12 23:52:53.087 INFO [stderr]    |
Dec 12 23:52:53.087 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:53.087 INFO [stderr]    |                                          ^^^^^
Dec 12 23:52:53.087 INFO [stderr] 
Dec 12 23:52:53.087 INFO [stderr] warning: field is never used: `line`
Dec 12 23:52:53.087 INFO [stderr]  --> src/token.rs:9:3
Dec 12 23:52:53.087 INFO [stderr]   |
Dec 12 23:52:53.087 INFO [stderr] 9 |   line: i32,
Dec 12 23:52:53.087 INFO [stderr]   |   ^^^^^^^^^
Dec 12 23:52:53.087 INFO [stderr] 
Dec 12 23:52:53.087 INFO [stderr] warning: variant `LEFT_PAREN` should have a camel case name such as `LeftParen`
Dec 12 23:52:53.087 INFO [stderr]  --> src/token_type.rs:6:3
Dec 12 23:52:53.087 INFO [stderr]   |
Dec 12 23:52:53.087 INFO [stderr] 6 |   LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE,
Dec 12 23:52:53.087 INFO [stderr]   |   ^^^^^^^^^^
Dec 12 23:52:53.087 INFO [stderr]   |
Dec 12 23:52:53.087 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 12 23:52:53.087 INFO [stderr] 
Dec 12 23:52:53.087 INFO [stderr] warning: variant `RIGHT_PAREN` should have a camel case name such as `RightParen`
Dec 12 23:52:53.087 INFO [stderr]  --> src/token_type.rs:6:15
Dec 12 23:52:53.087 INFO [stderr]   |
Dec 12 23:52:53.087 INFO [stderr] 6 |   LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE,
Dec 12 23:52:53.087 INFO [stderr]   |               ^^^^^^^^^^^
Dec 12 23:52:53.087 INFO [stderr] 
Dec 12 23:52:53.087 INFO [stderr] warning: variant `LEFT_BRACE` should have a camel case name such as `LeftBrace`
Dec 12 23:52:53.087 INFO [stderr]  --> src/token_type.rs:6:28
Dec 12 23:52:53.087 INFO [stderr]   |
Dec 12 23:52:53.087 INFO [stderr] 6 |   LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE,
Dec 12 23:52:53.087 INFO [stderr]   |                            ^^^^^^^^^^
Dec 12 23:52:53.087 INFO [stderr] 
Dec 12 23:52:53.087 INFO [stderr] warning: variant `RIGHT_BRACE` should have a camel case name such as `RightBrace`
Dec 12 23:52:53.087 INFO [stderr]  --> src/token_type.rs:6:40
Dec 12 23:52:53.087 INFO [stderr]   |
Dec 12 23:52:53.087 INFO [stderr] 6 |   LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE,
Dec 12 23:52:53.087 INFO [stderr]   |                                        ^^^^^^^^^^^
Dec 12 23:52:53.087 INFO [stderr] 
Dec 12 23:52:53.091 INFO [stderr] warning: variant `BANG_EQUAL` should have a camel case name such as `BangEqual`
Dec 12 23:52:53.091 INFO [stderr]   --> src/token_type.rs:10:9
Dec 12 23:52:53.091 INFO [stderr]    |
Dec 12 23:52:53.091 INFO [stderr] 10 |   BANG, BANG_EQUAL,
Dec 12 23:52:53.091 INFO [stderr]    |         ^^^^^^^^^^
Dec 12 23:52:53.091 INFO [stderr] 
Dec 12 23:52:53.091 INFO [stderr] warning: variant `EQUAL_EQUAL` should have a camel case name such as `EqualEqual`
Dec 12 23:52:53.091 INFO [stderr]   --> src/token_type.rs:11:10
Dec 12 23:52:53.091 INFO [stderr]    |
Dec 12 23:52:53.091 INFO [stderr] 11 |   EQUAL, EQUAL_EQUAL,
Dec 12 23:52:53.091 INFO [stderr]    |          ^^^^^^^^^^^
Dec 12 23:52:53.091 INFO [stderr] 
Dec 12 23:52:53.091 INFO [stderr] warning: variant `GREATER_EQUAL` should have a camel case name such as `GreaterEqual`
Dec 12 23:52:53.091 INFO [stderr]   --> src/token_type.rs:12:12
Dec 12 23:52:53.091 INFO [stderr]    |
Dec 12 23:52:53.091 INFO [stderr] 12 |   GREATER, GREATER_EQUAL,
Dec 12 23:52:53.091 INFO [stderr]    |            ^^^^^^^^^^^^^
Dec 12 23:52:53.091 INFO [stderr] 
Dec 12 23:52:53.091 INFO [stderr] warning: variant `LESS_EQUAL` should have a camel case name such as `LessEqual`
Dec 12 23:52:53.091 INFO [stderr]   --> src/token_type.rs:13:9
Dec 12 23:52:53.091 INFO [stderr]    |
Dec 12 23:52:53.091 INFO [stderr] 13 |   LESS, LESS_EQUAL,
Dec 12 23:52:53.091 INFO [stderr]    |         ^^^^^^^^^^
Dec 12 23:52:53.091 INFO [stderr] 
Dec 12 23:52:53.866 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 12 23:52:53.866 INFO [stderr] su: No module specific data is present
Dec 12 23:52:54.385 INFO running `"docker" "inspect" "236d568aebdfdb151c6a1e6b7c0efbb5a637673d8b0efd3cc52ee396b4037119"`
Dec 12 23:52:54.567 INFO running `"docker" "rm" "-f" "236d568aebdfdb151c6a1e6b7c0efbb5a637673d8b0efd3cc52ee396b4037119"`
Dec 12 23:52:54.826 INFO [stdout] 236d568aebdfdb151c6a1e6b7c0efbb5a637673d8b0efd3cc52ee396b4037119
Dec 12 23:52:54.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 12 23:52:55.272 INFO [stdout] a0a260c631ae1c4181a575717102cba012b463472a283e2245d5beac7ec5a89f
Dec 12 23:52:55.275 INFO running `"docker" "start" "-a" "a0a260c631ae1c4181a575717102cba012b463472a283e2245d5beac7ec5a89f"`
Dec 12 23:52:56.518 INFO [stderr] usermod: no changes
Dec 12 23:52:56.579 INFO [stderr]    Compiling rlox v0.1.0 (/source)
Dec 12 23:52:56.820 INFO [stderr] warning: unused import: `std::ptr::null`
Dec 12 23:52:56.820 INFO [stderr]  --> src/scanner.rs:2:5
Dec 12 23:52:56.820 INFO [stderr]   |
Dec 12 23:52:56.820 INFO [stderr] 2 | use std::ptr::null;
Dec 12 23:52:56.820 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 23:52:56.820 INFO [stderr]   |
Dec 12 23:52:56.820 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 23:52:56.820 INFO [stderr] 
Dec 12 23:52:56.820 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 12 23:52:56.820 INFO [stderr]  --> src/token_type.rs:1:5
Dec 12 23:52:56.820 INFO [stderr]   |
Dec 12 23:52:56.820 INFO [stderr] 1 | use std::fmt::Debug;
Dec 12 23:52:56.820 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 23:52:56.820 INFO [stderr] 
Dec 12 23:52:56.939 INFO [stderr] warning: variant is never constructed: `IDENTIFIER`
Dec 12 23:52:56.939 INFO [stderr]   --> src/token_type.rs:16:3
Dec 12 23:52:56.939 INFO [stderr]    |
Dec 12 23:52:56.939 INFO [stderr] 16 |   IDENTIFIER, STRING, NUMBER,
Dec 12 23:52:56.939 INFO [stderr]    |   ^^^^^^^^^^
Dec 12 23:52:56.939 INFO [stderr]    |
Dec 12 23:52:56.939 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 23:52:56.939 INFO [stderr] 
Dec 12 23:52:56.939 INFO [stderr] warning: variant is never constructed: `AND`
Dec 12 23:52:56.939 INFO [stderr]   --> src/token_type.rs:19:3
Dec 12 23:52:56.939 INFO [stderr]    |
Dec 12 23:52:56.939 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:56.939 INFO [stderr]    |   ^^^
Dec 12 23:52:56.939 INFO [stderr] 
Dec 12 23:52:56.939 INFO [stderr] warning: variant is never constructed: `CLASS`
Dec 12 23:52:56.939 INFO [stderr]   --> src/token_type.rs:19:8
Dec 12 23:52:56.939 INFO [stderr]    |
Dec 12 23:52:56.939 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:56.939 INFO [stderr]    |        ^^^^^
Dec 12 23:52:56.939 INFO [stderr] 
Dec 12 23:52:56.939 INFO [stderr] warning: variant is never constructed: `ELSE`
Dec 12 23:52:56.939 INFO [stderr]   --> src/token_type.rs:19:15
Dec 12 23:52:56.939 INFO [stderr]    |
Dec 12 23:52:56.939 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:56.939 INFO [stderr]    |               ^^^^
Dec 12 23:52:56.939 INFO [stderr] 
Dec 12 23:52:56.939 INFO [stderr] warning: variant is never constructed: `FALSE`
Dec 12 23:52:56.939 INFO [stderr]   --> src/token_type.rs:19:21
Dec 12 23:52:56.939 INFO [stderr]    |
Dec 12 23:52:56.939 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:56.939 INFO [stderr]    |                     ^^^^^
Dec 12 23:52:56.939 INFO [stderr] 
Dec 12 23:52:56.939 INFO [stderr] warning: variant is never constructed: `FUN`
Dec 12 23:52:56.939 INFO [stderr]   --> src/token_type.rs:19:28
Dec 12 23:52:56.939 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:56.940 INFO [stderr]    |                            ^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `FOR`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:19:33
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:56.940 INFO [stderr]    |                                 ^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `IF`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:19:38
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:56.940 INFO [stderr]    |                                      ^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `NIL`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:19:42
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:56.940 INFO [stderr]    |                                          ^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `OR`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:19:47
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 19 |   AND, CLASS, ELSE, FALSE, FUN, FOR, IF, NIL, OR,
Dec 12 23:52:56.940 INFO [stderr]    |                                               ^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `PRINT`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:20:3
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:56.940 INFO [stderr]    |   ^^^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `RETURN`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:20:10
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:56.940 INFO [stderr]    |          ^^^^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `SUPER`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:20:18
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:56.940 INFO [stderr]    |                  ^^^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `THIS`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:20:25
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:56.940 INFO [stderr]    |                         ^^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `TRUE`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:20:31
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:56.940 INFO [stderr]    |                               ^^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `VAR`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:20:37
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:56.940 INFO [stderr]    |                                     ^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: variant is never constructed: `WHILE`
Dec 12 23:52:56.940 INFO [stderr]   --> src/token_type.rs:20:42
Dec 12 23:52:56.940 INFO [stderr]    |
Dec 12 23:52:56.940 INFO [stderr] 20 |   PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE,
Dec 12 23:52:56.940 INFO [stderr]    |                                          ^^^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.940 INFO [stderr] warning: field is never used: `line`
Dec 12 23:52:56.940 INFO [stderr]  --> src/token.rs:9:3
Dec 12 23:52:56.940 INFO [stderr]   |
Dec 12 23:52:56.940 INFO [stderr] 9 |   line: i32,
Dec 12 23:52:56.940 INFO [stderr]   |   ^^^^^^^^^
Dec 12 23:52:56.940 INFO [stderr] 
Dec 12 23:52:56.947 INFO [stderr] warning: variant `LEFT_PAREN` should have a camel case name such as `LeftParen`
Dec 12 23:52:56.947 INFO [stderr]  --> src/token_type.rs:6:3
Dec 12 23:52:56.947 INFO [stderr]   |
Dec 12 23:52:56.947 INFO [stderr] 6 |   LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE,
Dec 12 23:52:56.947 INFO [stderr]   |   ^^^^^^^^^^
Dec 12 23:52:56.947 INFO [stderr]   |
Dec 12 23:52:56.947 INFO [stderr]   = note: #[warn(non_camel_case_types)] on by default
Dec 12 23:52:56.947 INFO [stderr] 
Dec 12 23:52:56.947 INFO [stderr] warning: variant `RIGHT_PAREN` should have a camel case name such as `RightParen`
Dec 12 23:52:56.947 INFO [stderr]  --> src/token_type.rs:6:15
Dec 12 23:52:56.947 INFO [stderr]   |
Dec 12 23:52:56.947 INFO [stderr] 6 |   LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE,
Dec 12 23:52:56.947 INFO [stderr]   |               ^^^^^^^^^^^
Dec 12 23:52:56.947 INFO [stderr] 
Dec 12 23:52:56.947 INFO [stderr] warning: variant `LEFT_BRACE` should have a camel case name such as `LeftBrace`
Dec 12 23:52:56.947 INFO [stderr]  --> src/token_type.rs:6:28
Dec 12 23:52:56.947 INFO [stderr]   |
Dec 12 23:52:56.947 INFO [stderr] 6 |   LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE,
Dec 12 23:52:56.947 INFO [stderr]   |                            ^^^^^^^^^^
Dec 12 23:52:56.947 INFO [stderr] 
Dec 12 23:52:56.947 INFO [stderr] warning: variant `RIGHT_BRACE` should have a camel case name such as `RightBrace`
Dec 12 23:52:56.947 INFO [stderr]  --> src/token_type.rs:6:40
Dec 12 23:52:56.947 INFO [stderr]   |
Dec 12 23:52:56.947 INFO [stderr] 6 |   LEFT_PAREN, RIGHT_PAREN, LEFT_BRACE, RIGHT_BRACE,
Dec 12 23:52:56.947 INFO [stderr]   |                                        ^^^^^^^^^^^
Dec 12 23:52:56.947 INFO [stderr] 
Dec 12 23:52:56.947 INFO [stderr] warning: variant `BANG_EQUAL` should have a camel case name such as `BangEqual`
Dec 12 23:52:56.947 INFO [stderr]   --> src/token_type.rs:10:9
Dec 12 23:52:56.947 INFO [stderr]    |
Dec 12 23:52:56.947 INFO [stderr] 10 |   BANG, BANG_EQUAL,
Dec 12 23:52:56.947 INFO [stderr]    |         ^^^^^^^^^^
Dec 12 23:52:56.947 INFO [stderr] 
Dec 12 23:52:56.947 INFO [stderr] warning: variant `EQUAL_EQUAL` should have a camel case name such as `EqualEqual`
Dec 12 23:52:56.947 INFO [stderr]   --> src/token_type.rs:11:10
Dec 12 23:52:56.947 INFO [stderr]    |
Dec 12 23:52:56.947 INFO [stderr] 11 |   EQUAL, EQUAL_EQUAL,
Dec 12 23:52:56.947 INFO [stderr]    |          ^^^^^^^^^^^
Dec 12 23:52:56.947 INFO [stderr] 
Dec 12 23:52:56.947 INFO [stderr] warning: variant `GREATER_EQUAL` should have a camel case name such as `GreaterEqual`
Dec 12 23:52:56.947 INFO [stderr]   --> src/token_type.rs:12:12
Dec 12 23:52:56.947 INFO [stderr]    |
Dec 12 23:52:56.947 INFO [stderr] 12 |   GREATER, GREATER_EQUAL,
Dec 12 23:52:56.947 INFO [stderr]    |            ^^^^^^^^^^^^^
Dec 12 23:52:56.947 INFO [stderr] 
Dec 12 23:52:56.947 INFO [stderr] warning: variant `LESS_EQUAL` should have a camel case name such as `LessEqual`
Dec 12 23:52:56.947 INFO [stderr]   --> src/token_type.rs:13:9
Dec 12 23:52:56.947 INFO [stderr]    |
Dec 12 23:52:56.947 INFO [stderr] 13 |   LESS, LESS_EQUAL,
Dec 12 23:52:56.947 INFO [stderr]    |         ^^^^^^^^^^
Dec 12 23:52:56.947 INFO [stderr] 
Dec 12 23:52:57.322 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 12 23:52:57.331 INFO [stderr] su: No module specific data is present
Dec 12 23:52:58.256 INFO running `"docker" "inspect" "a0a260c631ae1c4181a575717102cba012b463472a283e2245d5beac7ec5a89f"`
Dec 12 23:52:58.468 INFO running `"docker" "rm" "-f" "a0a260c631ae1c4181a575717102cba012b463472a283e2245d5beac7ec5a89f"`
Dec 12 23:52:58.670 INFO [stdout] a0a260c631ae1c4181a575717102cba012b463472a283e2245d5beac7ec5a89f
Dec 12 23:52:58.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 12 23:52:59.055 INFO [stdout] ff62b8835218b04b832f39b31a08d8a605081602865db96b43be5fc7bcaf7b07
Dec 12 23:52:59.057 INFO running `"docker" "start" "-a" "ff62b8835218b04b832f39b31a08d8a605081602865db96b43be5fc7bcaf7b07"`
Dec 12 23:53:00.431 INFO [stderr] usermod: no changes
Dec 12 23:53:00.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 23:53:00.535 INFO [stderr]      Running /target/debug/deps/rlox-6cad93d2c28b540d
Dec 12 23:53:00.535 INFO [stderr] su: No module specific data is present
Dec 12 23:53:00.536 INFO [stdout] 
Dec 12 23:53:00.536 INFO [stdout] running 0 tests
Dec 12 23:53:00.536 INFO [stdout] 
Dec 12 23:53:00.536 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:53:00.536 INFO [stdout] 
Dec 12 23:53:01.209 INFO running `"docker" "inspect" "ff62b8835218b04b832f39b31a08d8a605081602865db96b43be5fc7bcaf7b07"`
Dec 12 23:53:01.585 INFO running `"docker" "rm" "-f" "ff62b8835218b04b832f39b31a08d8a605081602865db96b43be5fc7bcaf7b07"`
Dec 12 23:53:02.038 INFO [stdout] ff62b8835218b04b832f39b31a08d8a605081602865db96b43be5fc7bcaf7b07