Dec 05 08:11:09.918 INFO testing sdmcode/i_v against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 08:11:09.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 08:11:10.382 INFO [stdout] f463c6a2c04de1f3a262b732ebf733dcc2e0549d927799abf94d0018c22b3ad8
Dec 05 08:11:10.384 INFO running `"docker" "start" "-a" "f463c6a2c04de1f3a262b732ebf733dcc2e0549d927799abf94d0018c22b3ad8"`
Dec 05 08:11:12.637 INFO [stderr] usermod: no changes
Dec 05 08:11:12.705 INFO [stderr]    Compiling i_v v0.1.0 (/source)
Dec 05 08:11:13.036 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Dec 05 08:11:13.036 INFO [stderr]   --> src/repl/mod.rs:14:5
Dec 05 08:11:13.036 INFO [stderr]    |
Dec 05 08:11:13.036 INFO [stderr] 14 | use compiler::parser::ParseResult;
Dec 05 08:11:13.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:13.036 INFO [stderr]    |
Dec 05 08:11:13.036 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 08:11:13.036 INFO [stderr] 
Dec 05 08:11:13.198 INFO [stderr] warning: unreachable statement
Dec 05 08:11:13.198 INFO [stderr]    --> src/compiler/parser.rs:540:9
Dec 05 08:11:13.198 INFO [stderr]     |
Dec 05 08:11:13.199 INFO [stderr] 540 |         return cmp;
Dec 05 08:11:13.199 INFO [stderr]     |         ^^^^^^^^^^^
Dec 05 08:11:13.199 INFO [stderr]     |
Dec 05 08:11:13.199 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 05 08:11:13.199 INFO [stderr] 
Dec 05 08:11:13.213 INFO [stderr] warning: unreachable expression
Dec 05 08:11:13.213 INFO [stderr]    --> src/compiler/parser.rs:828:9
Dec 05 08:11:13.213 INFO [stderr]     |
Dec 05 08:11:13.213 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Dec 05 08:11:13.213 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:13.213 INFO [stderr] 
Dec 05 08:11:13.303 INFO [stderr] warning: unused variable: `v`
Dec 05 08:11:13.303 INFO [stderr]    --> src/compiler/parser.rs:562:81
Dec 05 08:11:13.303 INFO [stderr]     |
Dec 05 08:11:13.303 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Dec 05 08:11:13.303 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Dec 05 08:11:13.303 INFO [stderr]     |
Dec 05 08:11:13.303 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 08:11:13.303 INFO [stderr] 
Dec 05 08:11:13.303 INFO [stderr] warning: value assigned to `ident` is never read
Dec 05 08:11:13.304 INFO [stderr]    --> src/compiler/parser.rs:597:17
Dec 05 08:11:13.304 INFO [stderr]     |
Dec 05 08:11:13.304 INFO [stderr] 597 |         let mut ident = String::new();
Dec 05 08:11:13.304 INFO [stderr]     |                 ^^^^^
Dec 05 08:11:13.305 INFO [stderr]     |
Dec 05 08:11:13.305 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 08:11:13.305 INFO [stderr] 
Dec 05 08:11:13.305 INFO [stderr] warning: value assigned to `name` is never read
Dec 05 08:11:13.306 INFO [stderr]    --> src/compiler/parser.rs:688:25
Dec 05 08:11:13.306 INFO [stderr]     |
Dec 05 08:11:13.306 INFO [stderr] 688 |                 let mut name = String::new();
Dec 05 08:11:13.306 INFO [stderr]     |                         ^^^^
Dec 05 08:11:13.307 INFO [stderr] 
Dec 05 08:11:13.307 INFO [stderr] warning: unused variable: `s`
Dec 05 08:11:13.307 INFO [stderr]    --> src/compiler/parser.rs:834:34
Dec 05 08:11:13.307 INFO [stderr]     |
Dec 05 08:11:13.308 INFO [stderr] 834 |             ParseResult::Success(s) => {
Dec 05 08:11:13.308 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Dec 05 08:11:13.308 INFO [stderr] 
Dec 05 08:11:13.364 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:11:13.365 INFO [stderr]    --> src/compiler/parser.rs:271:16
Dec 05 08:11:13.365 INFO [stderr]     |
Dec 05 08:11:13.365 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Dec 05 08:11:13.366 INFO [stderr]     |                ----^^^^
Dec 05 08:11:13.366 INFO [stderr]     |                |
Dec 05 08:11:13.366 INFO [stderr]     |                help: remove this `mut`
Dec 05 08:11:13.366 INFO [stderr]     |
Dec 05 08:11:13.367 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:11:13.367 INFO [stderr] 
Dec 05 08:11:13.416 INFO [stderr] warning: method is never used: `skip`
Dec 05 08:11:13.417 INFO [stderr]    --> src/compiler/mod.rs:139:5
Dec 05 08:11:13.417 INFO [stderr]     |
Dec 05 08:11:13.417 INFO [stderr] 139 |     fn skip(&mut self, num: usize) {
Dec 05 08:11:13.418 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:13.418 INFO [stderr]     |
Dec 05 08:11:13.418 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 08:11:13.419 INFO [stderr] 
Dec 05 08:11:15.464 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Dec 05 08:11:15.464 INFO [stderr]   --> src/repl/mod.rs:14:5
Dec 05 08:11:15.465 INFO [stderr]    |
Dec 05 08:11:15.465 INFO [stderr] 14 | use compiler::parser::ParseResult;
Dec 05 08:11:15.465 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:15.465 INFO [stderr]    |
Dec 05 08:11:15.466 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 08:11:15.466 INFO [stderr] 
Dec 05 08:11:15.664 INFO [stderr] warning: unreachable statement
Dec 05 08:11:15.664 INFO [stderr]    --> src/compiler/parser.rs:540:9
Dec 05 08:11:15.664 INFO [stderr]     |
Dec 05 08:11:15.664 INFO [stderr] 540 |         return cmp;
Dec 05 08:11:15.664 INFO [stderr]     |         ^^^^^^^^^^^
Dec 05 08:11:15.664 INFO [stderr]     |
Dec 05 08:11:15.664 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 05 08:11:15.664 INFO [stderr] 
Dec 05 08:11:15.664 INFO [stderr] warning: unreachable expression
Dec 05 08:11:15.664 INFO [stderr]    --> src/compiler/parser.rs:828:9
Dec 05 08:11:15.664 INFO [stderr]     |
Dec 05 08:11:15.664 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Dec 05 08:11:15.664 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:15.664 INFO [stderr] 
Dec 05 08:11:15.693 INFO [stderr] warning: unused variable: `v`
Dec 05 08:11:15.693 INFO [stderr]    --> src/compiler/parser.rs:562:81
Dec 05 08:11:15.693 INFO [stderr]     |
Dec 05 08:11:15.693 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Dec 05 08:11:15.694 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Dec 05 08:11:15.694 INFO [stderr]     |
Dec 05 08:11:15.694 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 08:11:15.694 INFO [stderr] 
Dec 05 08:11:15.694 INFO [stderr] warning: value assigned to `ident` is never read
Dec 05 08:11:15.694 INFO [stderr]    --> src/compiler/parser.rs:597:17
Dec 05 08:11:15.694 INFO [stderr]     |
Dec 05 08:11:15.694 INFO [stderr] 597 |         let mut ident = String::new();
Dec 05 08:11:15.694 INFO [stderr]     |                 ^^^^^
Dec 05 08:11:15.694 INFO [stderr]     |
Dec 05 08:11:15.694 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 08:11:15.694 INFO [stderr] 
Dec 05 08:11:15.694 INFO [stderr] warning: value assigned to `name` is never read
Dec 05 08:11:15.694 INFO [stderr]    --> src/compiler/parser.rs:688:25
Dec 05 08:11:15.694 INFO [stderr]     |
Dec 05 08:11:15.694 INFO [stderr] 688 |                 let mut name = String::new();
Dec 05 08:11:15.694 INFO [stderr]     |                         ^^^^
Dec 05 08:11:15.694 INFO [stderr] 
Dec 05 08:11:15.694 INFO [stderr] warning: unused variable: `s`
Dec 05 08:11:15.694 INFO [stderr]    --> src/compiler/parser.rs:834:34
Dec 05 08:11:15.694 INFO [stderr]     |
Dec 05 08:11:15.694 INFO [stderr] 834 |             ParseResult::Success(s) => {
Dec 05 08:11:15.694 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Dec 05 08:11:15.694 INFO [stderr] 
Dec 05 08:11:15.764 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:11:15.764 INFO [stderr]    --> src/compiler/parser.rs:271:16
Dec 05 08:11:15.764 INFO [stderr]     |
Dec 05 08:11:15.764 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Dec 05 08:11:15.764 INFO [stderr]     |                ----^^^^
Dec 05 08:11:15.764 INFO [stderr]     |                |
Dec 05 08:11:15.764 INFO [stderr]     |                help: remove this `mut`
Dec 05 08:11:15.764 INFO [stderr]     |
Dec 05 08:11:15.764 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:11:15.764 INFO [stderr] 
Dec 05 08:11:15.784 INFO [stderr] warning: method is never used: `skip`
Dec 05 08:11:15.784 INFO [stderr]    --> src/compiler/mod.rs:139:5
Dec 05 08:11:15.784 INFO [stderr]     |
Dec 05 08:11:15.784 INFO [stderr] 139 |     fn skip(&mut self, num: usize) {
Dec 05 08:11:15.784 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:15.784 INFO [stderr]     |
Dec 05 08:11:15.784 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 08:11:15.784 INFO [stderr] 
Dec 05 08:11:17.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
Dec 05 08:11:17.524 INFO [stderr] su: No module specific data is present
Dec 05 08:11:18.156 INFO running `"docker" "inspect" "f463c6a2c04de1f3a262b732ebf733dcc2e0549d927799abf94d0018c22b3ad8"`
Dec 05 08:11:18.504 INFO running `"docker" "rm" "-f" "f463c6a2c04de1f3a262b732ebf733dcc2e0549d927799abf94d0018c22b3ad8"`
Dec 05 08:11:18.850 INFO [stdout] f463c6a2c04de1f3a262b732ebf733dcc2e0549d927799abf94d0018c22b3ad8
Dec 05 08:11:18.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 08:11:19.312 INFO [stdout] 22868f1205c391a1fc4420b9a23f5f69dfdd966464dc2f0ba7881bb2a21003f2
Dec 05 08:11:19.318 INFO running `"docker" "start" "-a" "22868f1205c391a1fc4420b9a23f5f69dfdd966464dc2f0ba7881bb2a21003f2"`
Dec 05 08:11:20.633 INFO [stderr] usermod: no changes
Dec 05 08:11:20.689 INFO [stderr]    Compiling i_v v0.1.0 (/source)
Dec 05 08:11:21.332 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Dec 05 08:11:21.332 INFO [stderr]   --> src/repl/mod.rs:14:5
Dec 05 08:11:21.332 INFO [stderr]    |
Dec 05 08:11:21.332 INFO [stderr] 14 | use compiler::parser::ParseResult;
Dec 05 08:11:21.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:21.332 INFO [stderr]    |
Dec 05 08:11:21.332 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 08:11:21.332 INFO [stderr] 
Dec 05 08:11:21.372 INFO [stderr] warning: unused import: `compiler::parser::ParseResult`
Dec 05 08:11:21.372 INFO [stderr]   --> src/repl/mod.rs:14:5
Dec 05 08:11:21.372 INFO [stderr]    |
Dec 05 08:11:21.372 INFO [stderr] 14 | use compiler::parser::ParseResult;
Dec 05 08:11:21.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:21.372 INFO [stderr]    |
Dec 05 08:11:21.372 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 08:11:21.372 INFO [stderr] 
Dec 05 08:11:21.608 INFO [stderr] warning: unreachable statement
Dec 05 08:11:21.608 INFO [stderr]    --> src/compiler/parser.rs:540:9
Dec 05 08:11:21.608 INFO [stderr]     |
Dec 05 08:11:21.608 INFO [stderr] 540 |         return cmp;
Dec 05 08:11:21.608 INFO [stderr]     |         ^^^^^^^^^^^
Dec 05 08:11:21.608 INFO [stderr]     |
Dec 05 08:11:21.608 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 05 08:11:21.608 INFO [stderr] 
Dec 05 08:11:21.636 INFO [stderr] warning: unreachable expression
Dec 05 08:11:21.636 INFO [stderr]    --> src/compiler/parser.rs:828:9
Dec 05 08:11:21.636 INFO [stderr]     |
Dec 05 08:11:21.636 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Dec 05 08:11:21.636 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:21.636 INFO [stderr] 
Dec 05 08:11:21.813 INFO [stderr] warning: unreachable statement
Dec 05 08:11:21.813 INFO [stderr]    --> src/compiler/parser.rs:540:9
Dec 05 08:11:21.813 INFO [stderr]     |
Dec 05 08:11:21.813 INFO [stderr] 540 |         return cmp;
Dec 05 08:11:21.813 INFO [stderr]     |         ^^^^^^^^^^^
Dec 05 08:11:21.813 INFO [stderr]     |
Dec 05 08:11:21.813 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 05 08:11:21.813 INFO [stderr] 
Dec 05 08:11:21.824 INFO [stderr] warning: unreachable expression
Dec 05 08:11:21.824 INFO [stderr]    --> src/compiler/parser.rs:828:9
Dec 05 08:11:21.824 INFO [stderr]     |
Dec 05 08:11:21.824 INFO [stderr] 828 |         return ParseResult::Failed("lol".to_string())
Dec 05 08:11:21.824 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:11:21.824 INFO [stderr] 
Dec 05 08:11:21.863 INFO [stderr] warning: unused variable: `v`
Dec 05 08:11:21.863 INFO [stderr]    --> src/compiler/parser.rs:562:81
Dec 05 08:11:21.863 INFO [stderr]     |
Dec 05 08:11:21.863 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Dec 05 08:11:21.863 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Dec 05 08:11:21.863 INFO [stderr]     |
Dec 05 08:11:21.863 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 08:11:21.863 INFO [stderr] 
Dec 05 08:11:21.863 INFO [stderr] warning: value assigned to `ident` is never read
Dec 05 08:11:21.863 INFO [stderr]    --> src/compiler/parser.rs:597:17
Dec 05 08:11:21.863 INFO [stderr]     |
Dec 05 08:11:21.863 INFO [stderr] 597 |         let mut ident = String::new();
Dec 05 08:11:21.863 INFO [stderr]     |                 ^^^^^
Dec 05 08:11:21.863 INFO [stderr]     |
Dec 05 08:11:21.863 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 08:11:21.863 INFO [stderr] 
Dec 05 08:11:21.864 INFO [stderr] warning: value assigned to `name` is never read
Dec 05 08:11:21.864 INFO [stderr]    --> src/compiler/parser.rs:688:25
Dec 05 08:11:21.864 INFO [stderr]     |
Dec 05 08:11:21.864 INFO [stderr] 688 |                 let mut name = String::new();
Dec 05 08:11:21.864 INFO [stderr]     |                         ^^^^
Dec 05 08:11:21.864 INFO [stderr] 
Dec 05 08:11:21.864 INFO [stderr] warning: unused variable: `s`
Dec 05 08:11:21.864 INFO [stderr]    --> src/compiler/parser.rs:834:34
Dec 05 08:11:21.864 INFO [stderr]     |
Dec 05 08:11:21.864 INFO [stderr] 834 |             ParseResult::Success(s) => {
Dec 05 08:11:21.864 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Dec 05 08:11:21.864 INFO [stderr] 
Dec 05 08:11:21.904 INFO [stderr] warning: unused variable: `v`
Dec 05 08:11:21.904 INFO [stderr]    --> src/compiler/parser.rs:562:81
Dec 05 08:11:21.904 INFO [stderr]     |
Dec 05 08:11:21.904 INFO [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
Dec 05 08:11:21.904 INFO [stderr]     |                                                                                 ^ help: consider using `_v` instead
Dec 05 08:11:21.904 INFO [stderr]     |
Dec 05 08:11:21.908 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 08:11:21.908 INFO [stderr] 
Dec 05 08:11:21.912 INFO [stderr] warning: value assigned to `ident` is never read
Dec 05 08:11:21.912 INFO [stderr]    --> src/compiler/parser.rs:597:17
Dec 05 08:11:21.912 INFO [stderr]     |
Dec 05 08:11:21.912 INFO [stderr] 597 |         let mut ident = String::new();
Dec 05 08:11:21.912 INFO [stderr]     |                 ^^^^^
Dec 05 08:11:21.912 INFO [stderr]     |
Dec 05 08:11:21.912 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 08:11:21.912 INFO [stderr] 
Dec 05 08:11:21.912 INFO [stderr] warning: value assigned to `name` is never read
Dec 05 08:11:21.916 INFO [stderr]    --> src/compiler/parser.rs:688:25
Dec 05 08:11:21.916 INFO [stderr]     |
Dec 05 08:11:21.916 INFO [stderr] 688 |                 let mut name = String::new();
Dec 05 08:11:21.916 INFO [stderr]     |                         ^^^^
Dec 05 08:11:21.916 INFO [stderr] 
Dec 05 08:11:21.916 INFO [stderr] warning: unused variable: `s`
Dec 05 08:11:21.916 INFO [stderr]    --> src/compiler/parser.rs:834:34
Dec 05 08:11:21.916 INFO [stderr]     |
Dec 05 08:11:21.916 INFO [stderr] 834 |             ParseResult::Success(s) => {
Dec 05 08:11:21.916 INFO [stderr]     |                                  ^ help: consider using `_s` instead
Dec 05 08:11:21.916 INFO [stderr] 
Dec 05 08:11:22.052 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:11:22.052 INFO [stderr]    --> src/compiler/parser.rs:271:16
Dec 05 08:11:22.052 INFO [stderr]     |
Dec 05 08:11:22.052 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Dec 05 08:11:22.052 INFO [stderr]     |                ----^^^^
Dec 05 08:11:22.052 INFO [stderr]     |                |
Dec 05 08:11:22.052 INFO [stderr]     |                help: remove this `mut`
Dec 05 08:11:22.052 INFO [stderr]     |
Dec 05 08:11:22.052 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:11:22.052 INFO [stderr] 
Dec 05 08:11:22.136 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:11:22.136 INFO [stderr]    --> src/compiler/parser.rs:271:16
Dec 05 08:11:22.136 INFO [stderr]     |
Dec 05 08:11:22.137 INFO [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
Dec 05 08:11:22.137 INFO [stderr]     |                ----^^^^
Dec 05 08:11:22.137 INFO [stderr]     |                |
Dec 05 08:11:22.137 INFO [stderr]     |                help: remove this `mut`
Dec 05 08:11:22.137 INFO [stderr]     |
Dec 05 08:11:22.138 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:11:22.138 INFO [stderr] 
Dec 05 08:11:24.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Dec 05 08:11:24.098 INFO [stderr] su: No module specific data is present
Dec 05 08:11:25.671 INFO running `"docker" "inspect" "22868f1205c391a1fc4420b9a23f5f69dfdd966464dc2f0ba7881bb2a21003f2"`
Dec 05 08:11:26.034 INFO running `"docker" "rm" "-f" "22868f1205c391a1fc4420b9a23f5f69dfdd966464dc2f0ba7881bb2a21003f2"`
Dec 05 08:11:26.312 INFO [stdout] 22868f1205c391a1fc4420b9a23f5f69dfdd966464dc2f0ba7881bb2a21003f2
Dec 05 08:11:26.320 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 08:11:26.916 INFO [stdout] 0d4db9fe14c943b9db83659a9622d126503c99a3a940d179cd51f51258528499
Dec 05 08:11:26.918 INFO running `"docker" "start" "-a" "0d4db9fe14c943b9db83659a9622d126503c99a3a940d179cd51f51258528499"`
Dec 05 08:11:28.148 INFO [stderr] usermod: no changes
Dec 05 08:11:28.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 08:11:28.218 INFO [stderr]      Running /target/debug/deps/i_v-d10fb81c01d40e71
Dec 05 08:11:28.230 INFO [stdout] 
Dec 05 08:11:28.230 INFO [stdout] running 31 tests
Dec 05 08:11:28.244 INFO [stdout] test compiler::tests::test_peek_alpha ... ok
Dec 05 08:11:28.244 INFO [stdout] test compiler::tests::test_peek_char ... ok
Dec 05 08:11:28.244 INFO [stdout] test compiler::tests::test_peek_number ... ok
Dec 05 08:11:28.244 INFO [stdout] test compiler::tests::test_peek_match ... ok
Dec 05 08:11:28.244 INFO [stdout] test compiler::tests::test_read_char ... ok
Dec 05 08:11:28.244 INFO [stdout] test compiler::tests::test_skip_whitespace ... ok
Dec 05 08:11:28.244 INFO [stdout] test compiler::token::test_lookup ... ok
Dec 05 08:11:28.244 INFO [stdout] test vm::tests::test_opcode_add ... ok
Dec 05 08:11:28.244 INFO [stdout] test vm::tests::test_opcode_div ... ok
Dec 05 08:11:28.244 INFO [stdout] test vm::tests::test_opcode_aloc ... ok
Dec 05 08:11:28.244 INFO [stdout] test instruction::tests::test_create_instruction ... ok
Dec 05 08:11:28.244 INFO [stdout] test instruction::tests::test_instruction_from_string ... ok
Dec 05 08:11:28.244 INFO [stdout] test vm::tests::test_opcode_eq ... ok
Dec 05 08:11:28.253 INFO [stdout] test instruction::tests::test_create_hlt ... ok
Dec 05 08:11:28.255 INFO [stdout] test vm::tests::test_create_vm ... ok
Dec 05 08:11:28.255 INFO [stdout] test vm::tests::test_opcode_gte ... ok
Dec 05 08:11:28.255 INFO [stdout] test vm::tests::test_opcode_hlt ... ok
Dec 05 08:11:28.255 INFO [stdout] test vm::tests::test_opcode_gt ... ok
Dec 05 08:11:28.255 INFO [stdout] test vm::tests::test_opcode_jeq ... ok
Dec 05 08:11:28.255 INFO [stdout] test vm::tests::test_opcode_igl ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_lt ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_lte ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_mul ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_jne ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_load ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_jmpf ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_jmpb ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_nop ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_program ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_sub ... ok
Dec 05 08:11:28.261 INFO [stdout] test vm::tests::test_opcode_neq ... ok
Dec 05 08:11:28.261 INFO [stdout] 
Dec 05 08:11:28.261 INFO [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:11:28.261 INFO [stdout] 
Dec 05 08:11:28.272 INFO [stderr]      Running /target/debug/deps/i_v-481e2c5dd5e5b0e2
Dec 05 08:11:28.276 INFO [stdout] 
Dec 05 08:11:28.281 INFO [stdout] running 31 tests
Dec 05 08:11:28.296 INFO [stdout] test compiler::tests::test_peek_alpha ... ok
Dec 05 08:11:28.296 INFO [stdout] test compiler::tests::test_peek_char ... ok
Dec 05 08:11:28.296 INFO [stdout] test compiler::tests::test_peek_match ... ok
Dec 05 08:11:28.296 INFO [stdout] test compiler::tests::test_peek_number ... ok
Dec 05 08:11:28.296 INFO [stdout] test compiler::tests::test_skip_whitespace ... ok
Dec 05 08:11:28.296 INFO [stdout] test compiler::tests::test_read_char ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_aloc ... ok
Dec 05 08:11:28.296 INFO [stdout] test instruction::tests::test_create_instruction ... ok
Dec 05 08:11:28.296 INFO [stdout] test instruction::tests::test_instruction_from_string ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_create_vm ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_add ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_igl ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_gte ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_hlt ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_jmpb ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_jmpf ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_jne ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_load ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_lt ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_lte ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_mul ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_neq ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_nop ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_opcode_sub ... ok
Dec 05 08:11:28.296 INFO [stdout] test vm::tests::test_program ... ok
Dec 05 08:11:28.308 INFO [stdout] test vm::tests::test_opcode_div ... ok
Dec 05 08:11:28.308 INFO [stderr]    Doc-tests i_v
Dec 05 08:11:28.308 INFO [stdout] test instruction::tests::test_create_hlt ... ok
Dec 05 08:11:28.308 INFO [stdout] test vm::tests::test_opcode_eq ... ok
Dec 05 08:11:28.308 INFO [stdout] test compiler::token::test_lookup ... ok
Dec 05 08:11:28.308 INFO [stdout] test vm::tests::test_opcode_gt ... ok
Dec 05 08:11:28.308 INFO [stdout] test vm::tests::test_opcode_jeq ... ok
Dec 05 08:11:28.308 INFO [stdout] 
Dec 05 08:11:28.308 INFO [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:11:28.308 INFO [stdout] 
Dec 05 08:11:28.697 INFO [stdout] 
Dec 05 08:11:28.697 INFO [stdout] running 0 tests
Dec 05 08:11:28.697 INFO [stdout] 
Dec 05 08:11:28.697 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:11:28.697 INFO [stdout] 
Dec 05 08:11:28.708 INFO [stderr] su: No module specific data is present
Dec 05 08:11:29.388 INFO running `"docker" "inspect" "0d4db9fe14c943b9db83659a9622d126503c99a3a940d179cd51f51258528499"`
Dec 05 08:11:29.675 INFO running `"docker" "rm" "-f" "0d4db9fe14c943b9db83659a9622d126503c99a3a940d179cd51f51258528499"`
Dec 05 08:11:29.960 INFO [stdout] 0d4db9fe14c943b9db83659a9622d126503c99a3a940d179cd51f51258528499