Nov 16 14:46:23.178 INFO testing ryanyz10/toy_lang against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 14:46:23.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 14:46:23.653 INFO [stdout] 78cb02eda8ecf18933634c6c7bebc0bb12381c7044c323afe555420f5bcfb6be
Nov 16 14:46:23.659 INFO running `"docker" "start" "-a" "78cb02eda8ecf18933634c6c7bebc0bb12381c7044c323afe555420f5bcfb6be"`
Nov 16 14:46:24.967 INFO [stderr] usermod: no changes
Nov 16 14:46:25.023 INFO [stderr]    Compiling toy_lang v0.1.0 (/source)
Nov 16 14:46:25.356 INFO [stderr] warning: variant is never constructed: `ILLEGAL`
Nov 16 14:46:25.357 INFO [stderr]  --> src/token.rs:3:5
Nov 16 14:46:25.357 INFO [stderr]   |
Nov 16 14:46:25.357 INFO [stderr] 3 |     ILLEGAL,
Nov 16 14:46:25.357 INFO [stderr]   |     ^^^^^^^
Nov 16 14:46:25.357 INFO [stderr]   |
Nov 16 14:46:25.357 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 14:46:25.357 INFO [stderr] 
Nov 16 14:46:25.357 INFO [stderr] warning: variant is never constructed: `EOF`
Nov 16 14:46:25.357 INFO [stderr]  --> src/token.rs:4:5
Nov 16 14:46:25.358 INFO [stderr]   |
Nov 16 14:46:25.358 INFO [stderr] 4 |     EOF,
Nov 16 14:46:25.358 INFO [stderr]   |     ^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `IDENT`
Nov 16 14:46:25.358 INFO [stderr]  --> src/token.rs:5:5
Nov 16 14:46:25.358 INFO [stderr]   |
Nov 16 14:46:25.358 INFO [stderr] 5 |     IDENT(String),
Nov 16 14:46:25.358 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `INT`
Nov 16 14:46:25.358 INFO [stderr]  --> src/token.rs:6:5
Nov 16 14:46:25.358 INFO [stderr]   |
Nov 16 14:46:25.358 INFO [stderr] 6 |     INT(i64),
Nov 16 14:46:25.358 INFO [stderr]   |     ^^^^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `ASSIGN`
Nov 16 14:46:25.358 INFO [stderr]  --> src/token.rs:7:5
Nov 16 14:46:25.358 INFO [stderr]   |
Nov 16 14:46:25.358 INFO [stderr] 7 |     ASSIGN,
Nov 16 14:46:25.358 INFO [stderr]   |     ^^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `PLUS`
Nov 16 14:46:25.358 INFO [stderr]  --> src/token.rs:8:5
Nov 16 14:46:25.358 INFO [stderr]   |
Nov 16 14:46:25.358 INFO [stderr] 8 |     PLUS,
Nov 16 14:46:25.358 INFO [stderr]   |     ^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `COMMA`
Nov 16 14:46:25.358 INFO [stderr]  --> src/token.rs:9:5
Nov 16 14:46:25.358 INFO [stderr]   |
Nov 16 14:46:25.358 INFO [stderr] 9 |     COMMA,
Nov 16 14:46:25.358 INFO [stderr]   |     ^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `SEMICOLON`
Nov 16 14:46:25.358 INFO [stderr]   --> src/token.rs:10:5
Nov 16 14:46:25.358 INFO [stderr]    |
Nov 16 14:46:25.358 INFO [stderr] 10 |     SEMICOLON,
Nov 16 14:46:25.358 INFO [stderr]    |     ^^^^^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `LPAREN`
Nov 16 14:46:25.358 INFO [stderr]   --> src/token.rs:11:5
Nov 16 14:46:25.358 INFO [stderr]    |
Nov 16 14:46:25.358 INFO [stderr] 11 |     LPAREN,
Nov 16 14:46:25.358 INFO [stderr]    |     ^^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `RPAREN`
Nov 16 14:46:25.358 INFO [stderr]   --> src/token.rs:12:5
Nov 16 14:46:25.358 INFO [stderr]    |
Nov 16 14:46:25.358 INFO [stderr] 12 |     RPAREN,
Nov 16 14:46:25.358 INFO [stderr]    |     ^^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `LBRACE`
Nov 16 14:46:25.358 INFO [stderr]   --> src/token.rs:13:5
Nov 16 14:46:25.358 INFO [stderr]    |
Nov 16 14:46:25.358 INFO [stderr] 13 |     LBRACE,
Nov 16 14:46:25.358 INFO [stderr]    |     ^^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `RBRACE`
Nov 16 14:46:25.358 INFO [stderr]   --> src/token.rs:14:5
Nov 16 14:46:25.358 INFO [stderr]    |
Nov 16 14:46:25.358 INFO [stderr] 14 |     RBRACE,
Nov 16 14:46:25.358 INFO [stderr]    |     ^^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `FUNCTION`
Nov 16 14:46:25.358 INFO [stderr]   --> src/token.rs:15:5
Nov 16 14:46:25.358 INFO [stderr]    |
Nov 16 14:46:25.358 INFO [stderr] 15 |     FUNCTION,
Nov 16 14:46:25.358 INFO [stderr]    |     ^^^^^^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: variant is never constructed: `LET`
Nov 16 14:46:25.358 INFO [stderr]   --> src/token.rs:16:5
Nov 16 14:46:25.358 INFO [stderr]    |
Nov 16 14:46:25.358 INFO [stderr] 16 |     LET,
Nov 16 14:46:25.358 INFO [stderr]    |     ^^^
Nov 16 14:46:25.358 INFO [stderr] 
Nov 16 14:46:25.358 INFO [stderr] warning: struct is never constructed: `Token`
Nov 16 14:46:25.358 INFO [stderr]   --> src/token.rs:20:1
Nov 16 14:46:25.371 INFO [stderr]    |
Nov 16 14:46:25.371 INFO [stderr] 20 | pub struct Token {
Nov 16 14:46:25.371 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: function is never used: `get_token_type`
Nov 16 14:46:25.371 INFO [stderr]   --> src/token.rs:24:1
Nov 16 14:46:25.371 INFO [stderr]    |
Nov 16 14:46:25.371 INFO [stderr] 24 | pub fn get_token_type(literal: String) -> TokenType {
Nov 16 14:46:25.371 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: function is never used: `parse`
Nov 16 14:46:25.371 INFO [stderr]  --> src/lexer.rs:9:1
Nov 16 14:46:25.371 INFO [stderr]   |
Nov 16 14:46:25.371 INFO [stderr] 9 | pub fn parse<'a>(source: &str) -> Vec<Token> {
Nov 16 14:46:25.371 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: struct is never constructed: `Lexer`
Nov 16 14:46:25.371 INFO [stderr]   --> src/lexer.rs:23:1
Nov 16 14:46:25.371 INFO [stderr]    |
Nov 16 14:46:25.371 INFO [stderr] 23 | struct Lexer<'a> {
Nov 16 14:46:25.371 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: method is never used: `new`
Nov 16 14:46:25.371 INFO [stderr]   --> src/lexer.rs:31:5
Nov 16 14:46:25.371 INFO [stderr]    |
Nov 16 14:46:25.371 INFO [stderr] 31 |     fn new(source: &'a str) -> Self {
Nov 16 14:46:25.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: method is never used: `next_token`
Nov 16 14:46:25.371 INFO [stderr]   --> src/lexer.rs:44:5
Nov 16 14:46:25.371 INFO [stderr]    |
Nov 16 14:46:25.371 INFO [stderr] 44 |     fn next_token(&self) -> Token {
Nov 16 14:46:25.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: method is never used: `read_char`
Nov 16 14:46:25.371 INFO [stderr]   --> src/lexer.rs:79:5
Nov 16 14:46:25.371 INFO [stderr]    |
Nov 16 14:46:25.371 INFO [stderr] 79 |     fn read_char(&self) {
Nov 16 14:46:25.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: method is never used: `read_identifier`
Nov 16 14:46:25.371 INFO [stderr]   --> src/lexer.rs:92:5
Nov 16 14:46:25.371 INFO [stderr]    |
Nov 16 14:46:25.371 INFO [stderr] 92 |     fn read_identifier(&self) -> &str {
Nov 16 14:46:25.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: method is never used: `read_number`
Nov 16 14:46:25.371 INFO [stderr]    --> src/lexer.rs:106:5
Nov 16 14:46:25.371 INFO [stderr]     |
Nov 16 14:46:25.371 INFO [stderr] 106 |     fn read_number(&self) -> i64 {
Nov 16 14:46:25.371 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: method is never used: `is_letter`
Nov 16 14:46:25.371 INFO [stderr]    --> src/lexer.rs:125:5
Nov 16 14:46:25.371 INFO [stderr]     |
Nov 16 14:46:25.371 INFO [stderr] 125 |     fn is_letter(&self) -> bool {
Nov 16 14:46:25.371 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:25.371 INFO [stderr] warning: method is never used: `skip_whitespace`
Nov 16 14:46:25.371 INFO [stderr]    --> src/lexer.rs:129:5
Nov 16 14:46:25.371 INFO [stderr]     |
Nov 16 14:46:25.371 INFO [stderr] 129 |     fn skip_whitespace(&self) {
Nov 16 14:46:25.371 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:46:25.371 INFO [stderr] 
Nov 16 14:46:26.039 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 16 14:46:26.039 INFO [stderr] su: No module specific data is present
Nov 16 14:46:26.815 INFO running `"docker" "inspect" "78cb02eda8ecf18933634c6c7bebc0bb12381c7044c323afe555420f5bcfb6be"`
Nov 16 14:46:27.041 INFO running `"docker" "rm" "-f" "78cb02eda8ecf18933634c6c7bebc0bb12381c7044c323afe555420f5bcfb6be"`
Nov 16 14:46:27.290 INFO [stdout] 78cb02eda8ecf18933634c6c7bebc0bb12381c7044c323afe555420f5bcfb6be
Nov 16 14:46:27.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 14:46:27.809 INFO [stdout] 7a378fec5e6b976c765e9bfacae65c017a9ae7692f747949df4285c3025591bb
Nov 16 14:46:27.816 INFO running `"docker" "start" "-a" "7a378fec5e6b976c765e9bfacae65c017a9ae7692f747949df4285c3025591bb"`
Nov 16 14:46:28.959 INFO [stderr] usermod: no changes
Nov 16 14:46:29.021 INFO [stderr]    Compiling toy_lang v0.1.0 (/source)
Nov 16 14:46:30.111 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Nov 16 14:46:30.111 INFO [stderr] su: No module specific data is present
Nov 16 14:46:30.812 INFO running `"docker" "inspect" "7a378fec5e6b976c765e9bfacae65c017a9ae7692f747949df4285c3025591bb"`
Nov 16 14:46:31.117 INFO running `"docker" "rm" "-f" "7a378fec5e6b976c765e9bfacae65c017a9ae7692f747949df4285c3025591bb"`
Nov 16 14:46:31.475 INFO [stdout] 7a378fec5e6b976c765e9bfacae65c017a9ae7692f747949df4285c3025591bb
Nov 16 14:46:31.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 14:46:31.980 INFO [stdout] 2d6252e3d6d79fa6a397b9105c083408bc0e9a39d6059e83ee335c49b054a973
Nov 16 14:46:31.987 INFO running `"docker" "start" "-a" "2d6252e3d6d79fa6a397b9105c083408bc0e9a39d6059e83ee335c49b054a973"`
Nov 16 14:46:33.230 INFO [stderr] usermod: no changes
Nov 16 14:46:33.357 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 16 14:46:33.357 INFO [stderr]      Running /target/debug/deps/toy_lang-b065bed795570a33
Nov 16 14:46:33.359 INFO [stdout] 
Nov 16 14:46:33.359 INFO [stdout] running 2 tests
Nov 16 14:46:33.359 INFO [stdout] test lexer_tests::test_next_token_symbols ... ok
Nov 16 14:46:33.359 INFO [stdout] test lexer_tests::test_next_token_source ... ok
Nov 16 14:46:33.359 INFO [stdout] 
Nov 16 14:46:33.359 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:46:33.359 INFO [stdout] 
Nov 16 14:46:33.363 INFO [stderr]      Running /target/debug/deps/toy_lang-57979a958498506e
Nov 16 14:46:33.371 INFO [stdout] 
Nov 16 14:46:33.371 INFO [stdout] running 0 tests
Nov 16 14:46:33.371 INFO [stdout] 
Nov 16 14:46:33.371 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:46:33.371 INFO [stdout] 
Nov 16 14:46:33.373 INFO [stderr]    Doc-tests toy_lang
Nov 16 14:46:33.629 INFO [stdout] 
Nov 16 14:46:33.629 INFO [stdout] running 0 tests
Nov 16 14:46:33.629 INFO [stdout] 
Nov 16 14:46:33.629 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:46:33.629 INFO [stdout] 
Nov 16 14:46:33.638 INFO [stderr] su: No module specific data is present
Nov 16 14:46:34.281 INFO running `"docker" "inspect" "2d6252e3d6d79fa6a397b9105c083408bc0e9a39d6059e83ee335c49b054a973"`
Nov 16 14:46:34.716 INFO running `"docker" "rm" "-f" "2d6252e3d6d79fa6a397b9105c083408bc0e9a39d6059e83ee335c49b054a973"`
Nov 16 14:46:35.063 INFO [stdout] 2d6252e3d6d79fa6a397b9105c083408bc0e9a39d6059e83ee335c49b054a973