Dec 13 05:58:12.204 INFO testing riku179/monkey-lang-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 05:58:12.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 05:58:12.600 INFO [stdout] ebf42a121e8ee08b852cd4712dc234d392ed81d1560b2623fef7b7ddda5e3f1e
Dec 13 05:58:12.607 INFO running `"docker" "start" "-a" "ebf42a121e8ee08b852cd4712dc234d392ed81d1560b2623fef7b7ddda5e3f1e"`
Dec 13 05:58:13.143 INFO [stderr] usermod: no changes
Dec 13 05:58:13.191 INFO [stderr]    Compiling ascii v0.9.1
Dec 13 05:58:13.912 INFO [stderr]    Compiling monkey_lang v0.1.0 (/source)
Dec 13 05:58:14.191 INFO [stderr] warning: enum is never used: `Statement`
Dec 13 05:58:14.191 INFO [stderr]  --> src/ast/mod.rs:8:1
Dec 13 05:58:14.191 INFO [stderr]   |
Dec 13 05:58:14.191 INFO [stderr] 8 | pub enum Statement {
Dec 13 05:58:14.191 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.191 INFO [stderr]   |
Dec 13 05:58:14.191 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: struct is never constructed: `Program`
Dec 13 05:58:14.253 INFO [stderr]   --> src/ast/mod.rs:25:1
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 25 | pub struct Program {
Dec 13 05:58:14.253 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `new`
Dec 13 05:58:14.253 INFO [stderr]   --> src/ast/mod.rs:30:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 30 |     pub fn new() -> Program {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: struct is never constructed: `LetStatement`
Dec 13 05:58:14.253 INFO [stderr]   --> src/ast/mod.rs:48:1
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 48 | pub struct LetStatement {
Dec 13 05:58:14.253 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: struct is never constructed: `ReturnStatement`
Dec 13 05:58:14.253 INFO [stderr]   --> src/ast/mod.rs:61:1
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 61 | pub struct ReturnStatement {
Dec 13 05:58:14.253 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: struct is never constructed: `Identifier`
Dec 13 05:58:14.253 INFO [stderr]   --> src/ast/mod.rs:73:1
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 73 | pub struct Identifier {
Dec 13 05:58:14.253 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 13 05:58:14.253 INFO [stderr]  --> src/parser/mod.rs:9:1
Dec 13 05:58:14.253 INFO [stderr]   |
Dec 13 05:58:14.253 INFO [stderr] 9 | struct Parser<'a> {
Dec 13 05:58:14.253 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `new`
Dec 13 05:58:14.253 INFO [stderr]   --> src/parser/mod.rs:18:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 18 |     fn new(lex: &'a mut lexer::Lexer) -> Parser<'a> {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `next_token`
Dec 13 05:58:14.253 INFO [stderr]   --> src/parser/mod.rs:29:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 29 |     fn next_token(&mut self) {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `parse_program`
Dec 13 05:58:14.253 INFO [stderr]   --> src/parser/mod.rs:34:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 34 |     fn parse_program(&mut self) -> ast::Program {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `parse_statement`
Dec 13 05:58:14.253 INFO [stderr]   --> src/parser/mod.rs:45:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 45 |     fn parse_statement(&mut self) -> Option<Statement> {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `parse_let_statement`
Dec 13 05:58:14.253 INFO [stderr]   --> src/parser/mod.rs:53:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 53 |     fn parse_let_statement(&mut self) -> Option<Statement> {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `parse_return_statement`
Dec 13 05:58:14.253 INFO [stderr]   --> src/parser/mod.rs:77:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 77 |     fn parse_return_statement(&mut self) -> Option<Statement> {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `cur_token_is`
Dec 13 05:58:14.253 INFO [stderr]   --> src/parser/mod.rs:91:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 91 |     fn cur_token_is(&self, tok: token::TokenType) -> bool {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `peek_token_is`
Dec 13 05:58:14.253 INFO [stderr]   --> src/parser/mod.rs:95:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 95 |     fn peek_token_is(&self, tok: token::TokenType) -> bool {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `expect_peek`
Dec 13 05:58:14.253 INFO [stderr]   --> src/parser/mod.rs:99:5
Dec 13 05:58:14.253 INFO [stderr]    |
Dec 13 05:58:14.253 INFO [stderr] 99 |     fn expect_peek(&mut self, tok: token::TokenType) -> bool {
Dec 13 05:58:14.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.253 INFO [stderr] warning: method is never used: `peek_error`
Dec 13 05:58:14.253 INFO [stderr]    --> src/parser/mod.rs:109:5
Dec 13 05:58:14.253 INFO [stderr]     |
Dec 13 05:58:14.253 INFO [stderr] 109 |     fn peek_error(&mut self, tok: token::TokenType) {
Dec 13 05:58:14.253 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.253 INFO [stderr] 
Dec 13 05:58:14.254 INFO [stderr] warning: method is never used: `illegal`
Dec 13 05:58:14.254 INFO [stderr]   --> src/token/mod.rs:21:5
Dec 13 05:58:14.254 INFO [stderr]    |
Dec 13 05:58:14.254 INFO [stderr] 21 |     pub fn illegal() -> Token {
Dec 13 05:58:14.254 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.254 INFO [stderr] 
Dec 13 05:58:14.254 INFO [stderr] warning: constant item is never used: `ILLEGAL`
Dec 13 05:58:14.254 INFO [stderr]   --> src/token/mod.rs:44:1
Dec 13 05:58:14.254 INFO [stderr]    |
Dec 13 05:58:14.254 INFO [stderr] 44 | pub const ILLEGAL: TokenType = "ILLEGAL";
Dec 13 05:58:14.254 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:14.254 INFO [stderr] 
Dec 13 05:58:14.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 13 05:58:14.697 INFO [stderr] su: No module specific data is present
Dec 13 05:58:14.973 INFO running `"docker" "inspect" "ebf42a121e8ee08b852cd4712dc234d392ed81d1560b2623fef7b7ddda5e3f1e"`
Dec 13 05:58:15.093 INFO running `"docker" "rm" "-f" "ebf42a121e8ee08b852cd4712dc234d392ed81d1560b2623fef7b7ddda5e3f1e"`
Dec 13 05:58:15.193 INFO [stdout] ebf42a121e8ee08b852cd4712dc234d392ed81d1560b2623fef7b7ddda5e3f1e
Dec 13 05:58:15.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 05:58:15.367 INFO [stdout] e6d57afd203606ebbc21f7c25c810e6415af64e9f1481d39d5bfb37909ce55ba
Dec 13 05:58:15.369 INFO running `"docker" "start" "-a" "e6d57afd203606ebbc21f7c25c810e6415af64e9f1481d39d5bfb37909ce55ba"`
Dec 13 05:58:15.871 INFO [stderr] usermod: no changes
Dec 13 05:58:15.904 INFO [stderr]    Compiling monkey_lang v0.1.0 (/source)
Dec 13 05:58:16.331 INFO [stderr] warning: method is never used: `illegal`
Dec 13 05:58:16.331 INFO [stderr]   --> src/token/mod.rs:21:5
Dec 13 05:58:16.331 INFO [stderr]    |
Dec 13 05:58:16.331 INFO [stderr] 21 |     pub fn illegal() -> Token {
Dec 13 05:58:16.331 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:16.331 INFO [stderr]    |
Dec 13 05:58:16.331 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 05:58:16.331 INFO [stderr] 
Dec 13 05:58:16.331 INFO [stderr] warning: constant item is never used: `ILLEGAL`
Dec 13 05:58:16.331 INFO [stderr]   --> src/token/mod.rs:44:1
Dec 13 05:58:16.331 INFO [stderr]    |
Dec 13 05:58:16.331 INFO [stderr] 44 | pub const ILLEGAL: TokenType = "ILLEGAL";
Dec 13 05:58:16.331 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:58:16.331 INFO [stderr] 
Dec 13 05:58:17.089 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 13 05:58:17.095 INFO [stderr] su: No module specific data is present
Dec 13 05:58:17.429 INFO running `"docker" "inspect" "e6d57afd203606ebbc21f7c25c810e6415af64e9f1481d39d5bfb37909ce55ba"`
Dec 13 05:58:17.591 INFO running `"docker" "rm" "-f" "e6d57afd203606ebbc21f7c25c810e6415af64e9f1481d39d5bfb37909ce55ba"`
Dec 13 05:58:17.762 INFO [stdout] e6d57afd203606ebbc21f7c25c810e6415af64e9f1481d39d5bfb37909ce55ba
Dec 13 05:58:17.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 05:58:18.054 INFO [stdout] 18db999e2f3bbdeacb3b5cb17e54130af880f0f50d258c683bd8d2543adb4516
Dec 13 05:58:18.056 INFO running `"docker" "start" "-a" "18db999e2f3bbdeacb3b5cb17e54130af880f0f50d258c683bd8d2543adb4516"`
Dec 13 05:58:19.158 INFO [stderr] usermod: no changes
Dec 13 05:58:19.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 05:58:19.227 INFO [stderr]      Running /target/debug/deps/monkey_lang-30edfd75a3dca5db
Dec 13 05:58:19.228 INFO [stdout] 
Dec 13 05:58:19.228 INFO [stdout] running 3 tests
Dec 13 05:58:19.228 INFO [stdout] test parser::test::test_return_statement ... ok
Dec 13 05:58:19.228 INFO [stdout] test parser::test::test_let_statements ... ok
Dec 13 05:58:19.229 INFO [stdout] test lexer::test::test_next_token ... ok
Dec 13 05:58:19.229 INFO [stdout] 
Dec 13 05:58:19.229 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:58:19.229 INFO [stdout] 
Dec 13 05:58:19.231 INFO [stderr] su: No module specific data is present
Dec 13 05:58:20.185 INFO running `"docker" "inspect" "18db999e2f3bbdeacb3b5cb17e54130af880f0f50d258c683bd8d2543adb4516"`
Dec 13 05:58:20.495 INFO running `"docker" "rm" "-f" "18db999e2f3bbdeacb3b5cb17e54130af880f0f50d258c683bd8d2543adb4516"`
Dec 13 05:58:20.829 INFO [stdout] 18db999e2f3bbdeacb3b5cb17e54130af880f0f50d258c683bd8d2543adb4516