Dec 04 16:18:49.237 INFO checking jstnlef/rlox against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:18:49.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 16:18:49.749 INFO [stdout] fff41ace76c43b3c15d3b0a8eb8ea2aab19ca7acbacbd0f48eaf610835e7ec3b
Dec 04 16:18:49.751 INFO running `"docker" "start" "-a" "fff41ace76c43b3c15d3b0a8eb8ea2aab19ca7acbacbd0f48eaf610835e7ec3b"`
Dec 04 16:18:51.971 INFO [stderr] usermod: no changes
Dec 04 16:18:52.026 INFO [stderr]     Checking rlox v0.1.0 (/source)
Dec 04 16:18:52.892 INFO [stderr] warning: unused import: `Callable`
Dec 04 16:18:52.892 INFO [stderr]  --> src/interpreter.rs:5:29
Dec 04 16:18:52.892 INFO [stderr]   |
Dec 04 16:18:52.893 INFO [stderr] 5 | use lox_object::{LoxObject, Callable};
Dec 04 16:18:52.893 INFO [stderr]   |                             ^^^^^^^^
Dec 04 16:18:52.893 INFO [stderr]   |
Dec 04 16:18:52.894 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:18:52.894 INFO [stderr] 
Dec 04 16:18:52.906 INFO [stderr] warning: unused import: `Callable`
Dec 04 16:18:52.907 INFO [stderr]  --> src/interpreter.rs:5:29
Dec 04 16:18:52.907 INFO [stderr]   |
Dec 04 16:18:52.907 INFO [stderr] 5 | use lox_object::{LoxObject, Callable};
Dec 04 16:18:52.907 INFO [stderr]   |                             ^^^^^^^^
Dec 04 16:18:52.908 INFO [stderr]   |
Dec 04 16:18:52.911 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:18:52.911 INFO [stderr] 
Dec 04 16:18:52.922 INFO [stderr] warning: unused variable: `interpreter`
Dec 04 16:18:52.924 INFO [stderr]   --> src/native_functions.rs:13:20
Dec 04 16:18:52.924 INFO [stderr]    |
Dec 04 16:18:52.924 INFO [stderr] 13 |     fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult<LoxObject> {
Dec 04 16:18:52.927 INFO [stderr]    |                    ^^^^^^^^^^^ help: consider using `_interpreter` instead
Dec 04 16:18:52.927 INFO [stderr]    |
Dec 04 16:18:52.927 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:18:52.927 INFO [stderr] 
Dec 04 16:18:52.927 INFO [stderr] warning: unused variable: `arguments`
Dec 04 16:18:52.927 INFO [stderr]   --> src/native_functions.rs:13:51
Dec 04 16:18:52.927 INFO [stderr]    |
Dec 04 16:18:52.927 INFO [stderr] 13 |     fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult<LoxObject> {
Dec 04 16:18:52.927 INFO [stderr]    |                                                   ^^^^^^^^^ help: consider using `_arguments` instead
Dec 04 16:18:52.927 INFO [stderr] 
Dec 04 16:18:52.966 INFO [stderr] warning: unused variable: `interpreter`
Dec 04 16:18:52.966 INFO [stderr]   --> src/native_functions.rs:13:20
Dec 04 16:18:52.966 INFO [stderr]    |
Dec 04 16:18:52.966 INFO [stderr] 13 |     fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult<LoxObject> {
Dec 04 16:18:52.966 INFO [stderr]    |                    ^^^^^^^^^^^ help: consider using `_interpreter` instead
Dec 04 16:18:52.966 INFO [stderr]    |
Dec 04 16:18:52.966 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:18:52.967 INFO [stderr] 
Dec 04 16:18:52.967 INFO [stderr] warning: unused variable: `arguments`
Dec 04 16:18:52.967 INFO [stderr]   --> src/native_functions.rs:13:51
Dec 04 16:18:52.967 INFO [stderr]    |
Dec 04 16:18:52.967 INFO [stderr] 13 |     fn call(&self, interpreter: &mut Interpreter, arguments: &[LoxObject]) -> RuntimeResult<LoxObject> {
Dec 04 16:18:52.967 INFO [stderr]    |                                                   ^^^^^^^^^ help: consider using `_arguments` instead
Dec 04 16:18:52.967 INFO [stderr] 
Dec 04 16:18:53.055 INFO [stderr] warning: method is never used: `line_error`
Dec 04 16:18:53.055 INFO [stderr]   --> src/lox.rs:78:5
Dec 04 16:18:53.055 INFO [stderr]    |
Dec 04 16:18:53.056 INFO [stderr] 78 |     fn line_error(&mut self, line: i32, message: &str) {
Dec 04 16:18:53.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:18:53.056 INFO [stderr]    |
Dec 04 16:18:53.056 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:18:53.056 INFO [stderr] 
Dec 04 16:18:53.056 INFO [stderr] warning: field is never used: `line`
Dec 04 16:18:53.056 INFO [stderr]    --> src/scanner.rs:325:5
Dec 04 16:18:53.056 INFO [stderr]     |
Dec 04 16:18:53.056 INFO [stderr] 325 |     line: i32,
Dec 04 16:18:53.056 INFO [stderr]     |     ^^^^^^^^^
Dec 04 16:18:53.056 INFO [stderr] warning: method is never used: `line_error`
Dec 04 16:18:53.056 INFO [stderr]   --> src/lox.rs:78:5
Dec 04 16:18:53.056 INFO [stderr]    |
Dec 04 16:18:53.056 INFO [stderr] 78 |     fn line_error(&mut self, line: i32, message: &str) {
Dec 04 16:18:53.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:18:53.056 INFO [stderr]    |
Dec 04 16:18:53.056 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:18:53.056 INFO [stderr] 
Dec 04 16:18:53.056 INFO [stderr] 
Dec 04 16:18:53.056 INFO [stderr] warning: field is never used: `message`
Dec 04 16:18:53.056 INFO [stderr]    --> src/scanner.rs:326:5
Dec 04 16:18:53.056 INFO [stderr]     |
Dec 04 16:18:53.056 INFO [stderr] 326 |     message: String,
Dec 04 16:18:53.056 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 04 16:18:53.056 INFO [stderr] warning: field is never used: `line`
Dec 04 16:18:53.056 INFO [stderr]    --> src/scanner.rs:325:5
Dec 04 16:18:53.056 INFO [stderr]     |
Dec 04 16:18:53.056 INFO [stderr] 325 |     line: i32,
Dec 04 16:18:53.056 INFO [stderr]     |     ^^^^^^^^^
Dec 04 16:18:53.056 INFO [stderr] 
Dec 04 16:18:53.056 INFO [stderr] 
Dec 04 16:18:53.056 INFO [stderr] warning: field is never used: `message`
Dec 04 16:18:53.056 INFO [stderr]    --> src/scanner.rs:326:5
Dec 04 16:18:53.056 INFO [stderr]     |
Dec 04 16:18:53.056 INFO [stderr] 326 |     message: String,
Dec 04 16:18:53.056 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 04 16:18:53.056 INFO [stderr] 
Dec 04 16:18:53.056 INFO [stderr] warning: field is never used: `globals`
Dec 04 16:18:53.056 INFO [stderr]   --> src/interpreter.rs:10:5
Dec 04 16:18:53.056 INFO [stderr]    |
Dec 04 16:18:53.056 INFO [stderr] 10 |     globals: Rc<Environment>,
Dec 04 16:18:53.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:18:53.056 INFO [stderr] 
Dec 04 16:18:53.056 INFO [stderr] warning: field is never used: `globals`
Dec 04 16:18:53.056 INFO [stderr]   --> src/interpreter.rs:10:5
Dec 04 16:18:53.056 INFO [stderr]    |
Dec 04 16:18:53.056 INFO [stderr] 10 |     globals: Rc<Environment>,
Dec 04 16:18:53.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:18:53.056 INFO [stderr] 
Dec 04 16:18:53.109 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 04 16:18:53.115 INFO [stderr] su: No module specific data is present
Dec 04 16:18:53.993 INFO running `"docker" "inspect" "fff41ace76c43b3c15d3b0a8eb8ea2aab19ca7acbacbd0f48eaf610835e7ec3b"`
Dec 04 16:18:54.248 INFO running `"docker" "rm" "-f" "fff41ace76c43b3c15d3b0a8eb8ea2aab19ca7acbacbd0f48eaf610835e7ec3b"`
Dec 04 16:18:54.613 INFO [stdout] fff41ace76c43b3c15d3b0a8eb8ea2aab19ca7acbacbd0f48eaf610835e7ec3b