Nov 01 06:53:33.032 INFO testing jhoudan/monkey-rs against beta-2018-10-30 for beta-1.31-1
Nov 01 06:53:33.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 06:53:33.575 INFO blam! 7731ffd9f7cdde23a4ac16a64a1375f76e6aa9bbf4083caac990d52f054dc53e
Nov 01 06:53:33.583 INFO running `"docker" "start" "-a" "7731ffd9f7cdde23a4ac16a64a1375f76e6aa9bbf4083caac990d52f054dc53e"`
Nov 01 06:53:35.054 INFO kablam! usermod: no changes
Nov 01 06:53:35.099 INFO kablam!    Compiling monkey v0.1.0 (/source)
Nov 01 06:53:35.395 INFO kablam! warning: unused import: `token::Token`
Nov 01 06:53:35.395 INFO kablam!  --> src/main.rs:9:5
Nov 01 06:53:35.395 INFO kablam!   |
Nov 01 06:53:35.395 INFO kablam! 9 | use token::Token;
Nov 01 06:53:35.395 INFO kablam!   |     ^^^^^^^^^^^^
Nov 01 06:53:35.395 INFO kablam!   |
Nov 01 06:53:35.395 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 06:53:35.395 INFO kablam! 
Nov 01 06:53:35.479 INFO kablam! warning: struct is never constructed: `Program`
Nov 01 06:53:35.479 INFO kablam!  --> src/ast.rs:7:1
Nov 01 06:53:35.479 INFO kablam!   |
Nov 01 06:53:35.479 INFO kablam! 7 | pub struct Program {
Nov 01 06:53:35.479 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.479 INFO kablam!   |
Nov 01 06:53:35.479 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 06:53:35.479 INFO kablam! 
Nov 01 06:53:35.479 INFO kablam! warning: method is never used: `new`
Nov 01 06:53:35.479 INFO kablam!   --> src/ast.rs:12:5
Nov 01 06:53:35.479 INFO kablam!    |
Nov 01 06:53:35.479 INFO kablam! 12 |     pub fn new() -> Program {
Nov 01 06:53:35.479 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.479 INFO kablam! 
Nov 01 06:53:35.479 INFO kablam! warning: method is never used: `token_literal`
Nov 01 06:53:35.479 INFO kablam!   --> src/ast.rs:16:5
Nov 01 06:53:35.479 INFO kablam!    |
Nov 01 06:53:35.479 INFO kablam! 16 |     fn token_literal(&self) -> String {
Nov 01 06:53:35.479 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.479 INFO kablam! 
Nov 01 06:53:35.479 INFO kablam! warning: struct is never constructed: `Statement`
Nov 01 06:53:35.479 INFO kablam!   --> src/ast.rs:27:1
Nov 01 06:53:35.479 INFO kablam!    |
Nov 01 06:53:35.479 INFO kablam! 27 | pub struct Statement {
Nov 01 06:53:35.479 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.479 INFO kablam! 
Nov 01 06:53:35.479 INFO kablam! warning: method is never used: `token_literal`
Nov 01 06:53:35.479 INFO kablam!   --> src/ast.rs:34:5
Nov 01 06:53:35.479 INFO kablam!    |
Nov 01 06:53:35.479 INFO kablam! 34 |     fn token_literal(&self) -> String {
Nov 01 06:53:35.479 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.479 INFO kablam! 
Nov 01 06:53:35.479 INFO kablam! warning: struct is never constructed: `Expression`
Nov 01 06:53:35.479 INFO kablam!   --> src/ast.rs:39:1
Nov 01 06:53:35.479 INFO kablam!    |
Nov 01 06:53:35.479 INFO kablam! 39 | struct Expression;
Nov 01 06:53:35.479 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.480 INFO kablam! 
Nov 01 06:53:35.480 INFO kablam! warning: struct is never constructed: `Parser`
Nov 01 06:53:35.480 INFO kablam!  --> src/parser.rs:7:1
Nov 01 06:53:35.480 INFO kablam!   |
Nov 01 06:53:35.480 INFO kablam! 7 | pub struct Parser<'a> {
Nov 01 06:53:35.480 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.480 INFO kablam! 
Nov 01 06:53:35.480 INFO kablam! warning: method is never used: `new`
Nov 01 06:53:35.480 INFO kablam!   --> src/parser.rs:15:5
Nov 01 06:53:35.480 INFO kablam!    |
Nov 01 06:53:35.480 INFO kablam! 15 |     fn new(mut lexer: Lexer) -> Parser {
Nov 01 06:53:35.480 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.480 INFO kablam! 
Nov 01 06:53:35.480 INFO kablam! warning: method is never used: `next_token`
Nov 01 06:53:35.480 INFO kablam!   --> src/parser.rs:26:5
Nov 01 06:53:35.480 INFO kablam!    |
Nov 01 06:53:35.480 INFO kablam! 26 |     fn next_token(&mut self) {
Nov 01 06:53:35.480 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.480 INFO kablam! 
Nov 01 06:53:35.480 INFO kablam! warning: method is never used: `take_current_token`
Nov 01 06:53:35.480 INFO kablam!   --> src/parser.rs:30:5
Nov 01 06:53:35.480 INFO kablam!    |
Nov 01 06:53:35.480 INFO kablam! 30 |     fn take_current_token(&mut self) -> Token {
Nov 01 06:53:35.480 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.480 INFO kablam! 
Nov 01 06:53:35.480 INFO kablam! warning: method is never used: `parse_program`
Nov 01 06:53:35.480 INFO kablam!   --> src/parser.rs:34:5
Nov 01 06:53:35.480 INFO kablam!    |
Nov 01 06:53:35.480 INFO kablam! 34 |     fn parse_program(&mut self) -> Program {
Nov 01 06:53:35.480 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.480 INFO kablam! 
Nov 01 06:53:35.480 INFO kablam! warning: method is never used: `parse_statement`
Nov 01 06:53:35.480 INFO kablam!   --> src/parser.rs:47:5
Nov 01 06:53:35.480 INFO kablam!    |
Nov 01 06:53:35.480 INFO kablam! 47 |     fn parse_statement(&mut self) -> Option<Statement> {
Nov 01 06:53:35.480 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.480 INFO kablam! 
Nov 01 06:53:35.480 INFO kablam! warning: method is never used: `parse_let_statement`
Nov 01 06:53:35.480 INFO kablam!   --> src/parser.rs:54:5
Nov 01 06:53:35.480 INFO kablam!    |
Nov 01 06:53:35.480 INFO kablam! 54 |     fn parse_let_statement(&mut self) -> Option<Statement> {
Nov 01 06:53:35.480 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:35.480 INFO kablam! 
Nov 01 06:53:36.115 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 01 06:53:36.118 INFO kablam! su: No module specific data is present
Nov 01 06:53:37.164 INFO running `"docker" "rm" "-f" "7731ffd9f7cdde23a4ac16a64a1375f76e6aa9bbf4083caac990d52f054dc53e"`
Nov 01 06:53:37.443 INFO blam! 7731ffd9f7cdde23a4ac16a64a1375f76e6aa9bbf4083caac990d52f054dc53e
Nov 01 06:53:37.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 06:53:37.915 INFO blam! 92d945d768af96830b246308ac0d912ee93cd25e954f257c227115ac90d564ec
Nov 01 06:53:37.919 INFO running `"docker" "start" "-a" "92d945d768af96830b246308ac0d912ee93cd25e954f257c227115ac90d564ec"`
Nov 01 06:53:39.170 INFO kablam! usermod: no changes
Nov 01 06:53:39.255 INFO kablam!    Compiling monkey v0.1.0 (/source)
Nov 01 06:53:39.727 INFO kablam! warning: unused import: `token::Token`
Nov 01 06:53:39.727 INFO kablam!  --> src/main.rs:9:5
Nov 01 06:53:39.727 INFO kablam!   |
Nov 01 06:53:39.727 INFO kablam! 9 | use token::Token;
Nov 01 06:53:39.727 INFO kablam!   |     ^^^^^^^^^^^^
Nov 01 06:53:39.727 INFO kablam!   |
Nov 01 06:53:39.727 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 06:53:39.727 INFO kablam! 
Nov 01 06:53:39.816 INFO kablam! warning: unused variable: `lexer`
Nov 01 06:53:39.816 INFO kablam!    --> src/lexer.rs:186:17
Nov 01 06:53:39.817 INFO kablam!     |
Nov 01 06:53:39.817 INFO kablam! 186 |         let mut lexer = Lexer::new(input);
Nov 01 06:53:39.817 INFO kablam!     |                 ^^^^^ help: consider using `_lexer` instead
Nov 01 06:53:39.818 INFO kablam!     |
Nov 01 06:53:39.818 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 06:53:39.819 INFO kablam! 
Nov 01 06:53:39.843 INFO kablam! warning: variable does not need to be mutable
Nov 01 06:53:39.843 INFO kablam!    --> src/lexer.rs:186:13
Nov 01 06:53:39.843 INFO kablam!     |
Nov 01 06:53:39.843 INFO kablam! 186 |         let mut lexer = Lexer::new(input);
Nov 01 06:53:39.843 INFO kablam!     |             ----^^^^^
Nov 01 06:53:39.843 INFO kablam!     |             |
Nov 01 06:53:39.843 INFO kablam!     |             help: remove this `mut`
Nov 01 06:53:39.843 INFO kablam!     |
Nov 01 06:53:39.843 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 06:53:39.843 INFO kablam! 
Nov 01 06:53:39.844 INFO kablam! warning: method is never used: `token_literal`
Nov 01 06:53:39.844 INFO kablam!   --> src/ast.rs:16:5
Nov 01 06:53:39.844 INFO kablam!    |
Nov 01 06:53:39.845 INFO kablam! 16 |     fn token_literal(&self) -> String {
Nov 01 06:53:39.845 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:39.845 INFO kablam!    |
Nov 01 06:53:39.845 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 06:53:39.845 INFO kablam! 
Nov 01 06:53:39.845 INFO kablam! warning: method is never used: `token_literal`
Nov 01 06:53:39.845 INFO kablam!   --> src/ast.rs:34:5
Nov 01 06:53:39.845 INFO kablam!    |
Nov 01 06:53:39.845 INFO kablam! 34 |     fn token_literal(&self) -> String {
Nov 01 06:53:39.845 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:53:39.845 INFO kablam! 
Nov 01 06:53:39.845 INFO kablam! warning: struct is never constructed: `Expression`
Nov 01 06:53:39.845 INFO kablam!   --> src/ast.rs:39:1
Nov 01 06:53:39.845 INFO kablam!    |
Nov 01 06:53:39.845 INFO kablam! 39 | struct Expression;
Nov 01 06:53:39.845 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 01 06:53:39.845 INFO kablam! 
Nov 01 06:53:40.680 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Nov 01 06:53:40.682 INFO kablam! su: No module specific data is present
Nov 01 06:53:41.472 INFO running `"docker" "rm" "-f" "92d945d768af96830b246308ac0d912ee93cd25e954f257c227115ac90d564ec"`
Nov 01 06:53:41.747 INFO blam! 92d945d768af96830b246308ac0d912ee93cd25e954f257c227115ac90d564ec
Nov 01 06:53:41.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 06:53:42.229 INFO blam! e494f58c59167e070b9fd73033d0ea8ce105657c0306f42c85ffc6f1665666dd
Nov 01 06:53:42.231 INFO running `"docker" "start" "-a" "e494f58c59167e070b9fd73033d0ea8ce105657c0306f42c85ffc6f1665666dd"`
Nov 01 06:53:43.375 INFO kablam! usermod: no changes
Nov 01 06:53:43.459 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 01 06:53:43.467 INFO kablam!      Running /target/debug/deps/monkey-654856640281de1f
Nov 01 06:53:43.475 INFO kablam! su: No module specific data is present
Nov 01 06:53:43.475 INFO blam! 
Nov 01 06:53:43.475 INFO blam! running 4 tests
Nov 01 06:53:43.475 INFO blam! test lexer::tests::medium_input ... ok
Nov 01 06:53:43.475 INFO blam! test lexer::tests::basic_input ... ok
Nov 01 06:53:43.475 INFO blam! test lexer::tests::simple_program ... ok
Nov 01 06:53:43.475 INFO blam! test parser::tests::basic_input ... ok
Nov 01 06:53:43.475 INFO blam! 
Nov 01 06:53:43.475 INFO blam! test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 06:53:43.475 INFO blam! 
Nov 01 06:53:44.185 INFO running `"docker" "rm" "-f" "e494f58c59167e070b9fd73033d0ea8ce105657c0306f42c85ffc6f1665666dd"`
Nov 01 06:53:44.480 INFO blam! e494f58c59167e070b9fd73033d0ea8ce105657c0306f42c85ffc6f1665666dd
