Dec 13 15:32:41.170 INFO testing jhoudan/monkey-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 15:32:41.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15:32:41.683 INFO [stdout] 7c4191a760f5a22277ce3e3f81f683849fc9baf718bbac876f8958ed10765e5d
Dec 13 15:32:41.685 INFO running `"docker" "start" "-a" "7c4191a760f5a22277ce3e3f81f683849fc9baf718bbac876f8958ed10765e5d"`
Dec 13 15:32:43.046 INFO [stderr] usermod: no changes
Dec 13 15:32:43.119 INFO [stderr]    Compiling monkey v0.1.0 (/source)
Dec 13 15:32:43.523 INFO [stderr] warning: unused import: `token::Token`
Dec 13 15:32:43.523 INFO [stderr]  --> src/main.rs:9:5
Dec 13 15:32:43.523 INFO [stderr]   |
Dec 13 15:32:43.523 INFO [stderr] 9 | use token::Token;
Dec 13 15:32:43.523 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 13 15:32:43.523 INFO [stderr]   |
Dec 13 15:32:43.523 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:32:43.523 INFO [stderr] 
Dec 13 15:32:43.603 INFO [stderr] warning: struct is never constructed: `Program`
Dec 13 15:32:43.603 INFO [stderr]  --> src/ast.rs:7:1
Dec 13 15:32:43.603 INFO [stderr]   |
Dec 13 15:32:43.603 INFO [stderr] 7 | pub struct Program {
Dec 13 15:32:43.603 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.603 INFO [stderr]   |
Dec 13 15:32:43.603 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:32:43.603 INFO [stderr] 
Dec 13 15:32:43.603 INFO [stderr] warning: method is never used: `new`
Dec 13 15:32:43.603 INFO [stderr]   --> src/ast.rs:12:5
Dec 13 15:32:43.603 INFO [stderr]    |
Dec 13 15:32:43.603 INFO [stderr] 12 |     pub fn new() -> Program {
Dec 13 15:32:43.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.603 INFO [stderr] 
Dec 13 15:32:43.603 INFO [stderr] warning: method is never used: `token_literal`
Dec 13 15:32:43.603 INFO [stderr]   --> src/ast.rs:16:5
Dec 13 15:32:43.603 INFO [stderr]    |
Dec 13 15:32:43.603 INFO [stderr] 16 |     fn token_literal(&self) -> String {
Dec 13 15:32:43.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.603 INFO [stderr] 
Dec 13 15:32:43.603 INFO [stderr] warning: struct is never constructed: `Statement`
Dec 13 15:32:43.603 INFO [stderr]   --> src/ast.rs:27:1
Dec 13 15:32:43.603 INFO [stderr]    |
Dec 13 15:32:43.603 INFO [stderr] 27 | pub struct Statement {
Dec 13 15:32:43.603 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.603 INFO [stderr] 
Dec 13 15:32:43.603 INFO [stderr] warning: method is never used: `token_literal`
Dec 13 15:32:43.603 INFO [stderr]   --> src/ast.rs:34:5
Dec 13 15:32:43.603 INFO [stderr]    |
Dec 13 15:32:43.603 INFO [stderr] 34 |     fn token_literal(&self) -> String {
Dec 13 15:32:43.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.603 INFO [stderr] 
Dec 13 15:32:43.603 INFO [stderr] warning: struct is never constructed: `Expression`
Dec 13 15:32:43.603 INFO [stderr]   --> src/ast.rs:39:1
Dec 13 15:32:43.603 INFO [stderr]    |
Dec 13 15:32:43.603 INFO [stderr] 39 | struct Expression;
Dec 13 15:32:43.603 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.603 INFO [stderr] 
Dec 13 15:32:43.603 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 13 15:32:43.603 INFO [stderr]  --> src/parser.rs:7:1
Dec 13 15:32:43.603 INFO [stderr]   |
Dec 13 15:32:43.603 INFO [stderr] 7 | pub struct Parser<'a> {
Dec 13 15:32:43.604 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.604 INFO [stderr] 
Dec 13 15:32:43.604 INFO [stderr] warning: method is never used: `new`
Dec 13 15:32:43.604 INFO [stderr]   --> src/parser.rs:15:5
Dec 13 15:32:43.604 INFO [stderr]    |
Dec 13 15:32:43.604 INFO [stderr] 15 |     fn new(mut lexer: Lexer) -> Parser {
Dec 13 15:32:43.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.604 INFO [stderr] 
Dec 13 15:32:43.604 INFO [stderr] warning: method is never used: `next_token`
Dec 13 15:32:43.604 INFO [stderr]   --> src/parser.rs:26:5
Dec 13 15:32:43.604 INFO [stderr]    |
Dec 13 15:32:43.604 INFO [stderr] 26 |     fn next_token(&mut self) {
Dec 13 15:32:43.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.604 INFO [stderr] 
Dec 13 15:32:43.604 INFO [stderr] warning: method is never used: `take_current_token`
Dec 13 15:32:43.604 INFO [stderr]   --> src/parser.rs:30:5
Dec 13 15:32:43.604 INFO [stderr]    |
Dec 13 15:32:43.604 INFO [stderr] 30 |     fn take_current_token(&mut self) -> Token {
Dec 13 15:32:43.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.604 INFO [stderr] 
Dec 13 15:32:43.604 INFO [stderr] warning: method is never used: `parse_program`
Dec 13 15:32:43.604 INFO [stderr]   --> src/parser.rs:34:5
Dec 13 15:32:43.604 INFO [stderr]    |
Dec 13 15:32:43.604 INFO [stderr] 34 |     fn parse_program(&mut self) -> Program {
Dec 13 15:32:43.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.604 INFO [stderr] 
Dec 13 15:32:43.604 INFO [stderr] warning: method is never used: `parse_statement`
Dec 13 15:32:43.604 INFO [stderr]   --> src/parser.rs:47:5
Dec 13 15:32:43.604 INFO [stderr]    |
Dec 13 15:32:43.604 INFO [stderr] 47 |     fn parse_statement(&mut self) -> Option<Statement> {
Dec 13 15:32:43.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.604 INFO [stderr] 
Dec 13 15:32:43.604 INFO [stderr] warning: method is never used: `parse_let_statement`
Dec 13 15:32:43.604 INFO [stderr]   --> src/parser.rs:54:5
Dec 13 15:32:43.604 INFO [stderr]    |
Dec 13 15:32:43.604 INFO [stderr] 54 |     fn parse_let_statement(&mut self) -> Option<Statement> {
Dec 13 15:32:43.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:43.604 INFO [stderr] 
Dec 13 15:32:44.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 13 15:32:44.267 INFO [stderr] su: No module specific data is present
Dec 13 15:32:45.240 INFO running `"docker" "inspect" "7c4191a760f5a22277ce3e3f81f683849fc9baf718bbac876f8958ed10765e5d"`
Dec 13 15:32:45.681 INFO running `"docker" "rm" "-f" "7c4191a760f5a22277ce3e3f81f683849fc9baf718bbac876f8958ed10765e5d"`
Dec 13 15:32:46.193 INFO [stdout] 7c4191a760f5a22277ce3e3f81f683849fc9baf718bbac876f8958ed10765e5d
Dec 13 15:32:46.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15:32:46.655 INFO [stdout] c7fe85d2083b6eaa1d17e90c2f04ff29e25ff2203621c0b0176f85b3cdb36a71
Dec 13 15:32:46.663 INFO running `"docker" "start" "-a" "c7fe85d2083b6eaa1d17e90c2f04ff29e25ff2203621c0b0176f85b3cdb36a71"`
Dec 13 15:32:48.630 INFO [stderr] usermod: no changes
Dec 13 15:32:48.682 INFO [stderr]    Compiling monkey v0.1.0 (/source)
Dec 13 15:32:49.134 INFO [stderr] warning: unused import: `token::Token`
Dec 13 15:32:49.134 INFO [stderr]  --> src/main.rs:9:5
Dec 13 15:32:49.134 INFO [stderr]   |
Dec 13 15:32:49.134 INFO [stderr] 9 | use token::Token;
Dec 13 15:32:49.134 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 13 15:32:49.134 INFO [stderr]   |
Dec 13 15:32:49.134 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:32:49.134 INFO [stderr] 
Dec 13 15:32:49.221 INFO [stderr] warning: unused variable: `lexer`
Dec 13 15:32:49.221 INFO [stderr]    --> src/lexer.rs:186:17
Dec 13 15:32:49.221 INFO [stderr]     |
Dec 13 15:32:49.221 INFO [stderr] 186 |         let mut lexer = Lexer::new(input);
Dec 13 15:32:49.221 INFO [stderr]     |                 ^^^^^ help: consider using `_lexer` instead
Dec 13 15:32:49.221 INFO [stderr]     |
Dec 13 15:32:49.221 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 15:32:49.221 INFO [stderr] 
Dec 13 15:32:49.240 INFO [stderr] warning: variable does not need to be mutable
Dec 13 15:32:49.240 INFO [stderr]    --> src/lexer.rs:186:13
Dec 13 15:32:49.240 INFO [stderr]     |
Dec 13 15:32:49.240 INFO [stderr] 186 |         let mut lexer = Lexer::new(input);
Dec 13 15:32:49.240 INFO [stderr]     |             ----^^^^^
Dec 13 15:32:49.241 INFO [stderr]     |             |
Dec 13 15:32:49.241 INFO [stderr]     |             help: remove this `mut`
Dec 13 15:32:49.241 INFO [stderr]     |
Dec 13 15:32:49.241 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 15:32:49.241 INFO [stderr] 
Dec 13 15:32:49.248 INFO [stderr] warning: method is never used: `token_literal`
Dec 13 15:32:49.248 INFO [stderr]   --> src/ast.rs:16:5
Dec 13 15:32:49.248 INFO [stderr]    |
Dec 13 15:32:49.248 INFO [stderr] 16 |     fn token_literal(&self) -> String {
Dec 13 15:32:49.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:49.248 INFO [stderr]    |
Dec 13 15:32:49.251 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 15:32:49.251 INFO [stderr] 
Dec 13 15:32:49.251 INFO [stderr] warning: method is never used: `token_literal`
Dec 13 15:32:49.251 INFO [stderr]   --> src/ast.rs:34:5
Dec 13 15:32:49.251 INFO [stderr]    |
Dec 13 15:32:49.251 INFO [stderr] 34 |     fn token_literal(&self) -> String {
Dec 13 15:32:49.251 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:32:49.251 INFO [stderr] 
Dec 13 15:32:49.251 INFO [stderr] warning: struct is never constructed: `Expression`
Dec 13 15:32:49.251 INFO [stderr]   --> src/ast.rs:39:1
Dec 13 15:32:49.251 INFO [stderr]    |
Dec 13 15:32:49.251 INFO [stderr] 39 | struct Expression;
Dec 13 15:32:49.252 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 13 15:32:49.252 INFO [stderr] 
Dec 13 15:32:50.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 13 15:32:50.283 INFO [stderr] su: No module specific data is present
Dec 13 15:32:51.825 INFO running `"docker" "inspect" "c7fe85d2083b6eaa1d17e90c2f04ff29e25ff2203621c0b0176f85b3cdb36a71"`
Dec 13 15:32:52.247 INFO running `"docker" "rm" "-f" "c7fe85d2083b6eaa1d17e90c2f04ff29e25ff2203621c0b0176f85b3cdb36a71"`
Dec 13 15:32:52.555 INFO [stdout] c7fe85d2083b6eaa1d17e90c2f04ff29e25ff2203621c0b0176f85b3cdb36a71
Dec 13 15:32:52.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15:32:53.093 INFO [stdout] 9785f3ff0ad89278eacef7dc7d48bb468d3b0b50f5cd51bb2e082b2cb6d4c901
Dec 13 15:32:53.095 INFO running `"docker" "start" "-a" "9785f3ff0ad89278eacef7dc7d48bb468d3b0b50f5cd51bb2e082b2cb6d4c901"`
Dec 13 15:32:55.034 INFO [stderr] usermod: no changes
Dec 13 15:32:55.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 15:32:55.100 INFO [stderr]      Running /target/debug/deps/monkey-c26973ba94d24322
Dec 13 15:32:55.107 INFO [stdout] 
Dec 13 15:32:55.107 INFO [stdout] running 4 tests
Dec 13 15:32:55.107 INFO [stdout] test lexer::tests::basic_input ... ok
Dec 13 15:32:55.107 INFO [stdout] test lexer::tests::simple_program ... ok
Dec 13 15:32:55.107 INFO [stdout] test lexer::tests::medium_input ... ok
Dec 13 15:32:55.123 INFO [stdout] test parser::tests::basic_input ... ok
Dec 13 15:32:55.123 INFO [stdout] 
Dec 13 15:32:55.123 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:32:55.123 INFO [stdout] 
Dec 13 15:32:55.127 INFO [stderr] su: No module specific data is present
Dec 13 15:32:56.432 INFO running `"docker" "inspect" "9785f3ff0ad89278eacef7dc7d48bb468d3b0b50f5cd51bb2e082b2cb6d4c901"`
Dec 13 15:32:56.817 INFO running `"docker" "rm" "-f" "9785f3ff0ad89278eacef7dc7d48bb468d3b0b50f5cd51bb2e082b2cb6d4c901"`
Dec 13 15:32:57.146 INFO [stdout] 9785f3ff0ad89278eacef7dc7d48bb468d3b0b50f5cd51bb2e082b2cb6d4c901