Dec 04 23:33:49.016 INFO checking VioletasTheThird/vm-reg against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:33:49.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 23:33:49.499 INFO [stdout] 28bf356873fa040a7a4ee10a55997833b6015c2850edee00dfed9659c5e5b79e
Dec 04 23:33:49.501 INFO running `"docker" "start" "-a" "28bf356873fa040a7a4ee10a55997833b6015c2850edee00dfed9659c5e5b79e"`
Dec 04 23:33:51.014 INFO [stderr] usermod: no changes
Dec 04 23:33:51.075 INFO [stderr]     Checking langdev v0.1.0 (/source)
Dec 04 23:33:51.859 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 04 23:33:51.859 INFO [stderr]  --> src/vm/mod.rs:4:5
Dec 04 23:33:51.859 INFO [stderr]   |
Dec 04 23:33:51.860 INFO [stderr] 4 | use std::rc::Rc;
Dec 04 23:33:51.860 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 23:33:51.860 INFO [stderr]   |
Dec 04 23:33:51.861 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:33:51.861 INFO [stderr] 
Dec 04 23:33:52.038 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 04 23:33:52.039 INFO [stderr]  --> src/vm/mod.rs:4:5
Dec 04 23:33:52.039 INFO [stderr]   |
Dec 04 23:33:52.039 INFO [stderr] 4 | use std::rc::Rc;
Dec 04 23:33:52.040 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 23:33:52.040 INFO [stderr]   |
Dec 04 23:33:52.040 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:33:52.040 INFO [stderr] 
Dec 04 23:33:52.046 INFO [stderr] warning: unused variable: `field`
Dec 04 23:33:52.046 INFO [stderr]   --> src/vm/mod.rs:27:29
Dec 04 23:33:52.047 INFO [stderr]    |
Dec 04 23:33:52.047 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Dec 04 23:33:52.047 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Dec 04 23:33:52.048 INFO [stderr]    |
Dec 04 23:33:52.048 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:33:52.048 INFO [stderr] 
Dec 04 23:33:52.049 INFO [stderr] warning: unused variable: `state`
Dec 04 23:33:52.049 INFO [stderr]   --> src/vm/mod.rs:28:31
Dec 04 23:33:52.049 INFO [stderr]    |
Dec 04 23:33:52.050 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 04 23:33:52.050 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Dec 04 23:33:52.050 INFO [stderr] 
Dec 04 23:33:52.051 INFO [stderr] warning: unused variable: `method`
Dec 04 23:33:52.051 INFO [stderr]   --> src/vm/mod.rs:28:47
Dec 04 23:33:52.051 INFO [stderr]    |
Dec 04 23:33:52.052 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 04 23:33:52.052 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Dec 04 23:33:52.052 INFO [stderr] 
Dec 04 23:33:52.059 INFO [stderr] warning: unused variable: `ident`
Dec 04 23:33:52.059 INFO [stderr]    --> src/vm/mod.rs:115:31
Dec 04 23:33:52.060 INFO [stderr]     |
Dec 04 23:33:52.060 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 04 23:33:52.060 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Dec 04 23:33:52.060 INFO [stderr] 
Dec 04 23:33:52.061 INFO [stderr] warning: unused variable: `reg`
Dec 04 23:33:52.061 INFO [stderr]    --> src/vm/mod.rs:115:52
Dec 04 23:33:52.061 INFO [stderr]     |
Dec 04 23:33:52.062 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 04 23:33:52.062 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Dec 04 23:33:52.062 INFO [stderr] 
Dec 04 23:33:52.182 INFO [stderr] warning: unused variable: `field`
Dec 04 23:33:52.182 INFO [stderr]   --> src/vm/mod.rs:27:29
Dec 04 23:33:52.182 INFO [stderr]    |
Dec 04 23:33:52.183 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Dec 04 23:33:52.183 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Dec 04 23:33:52.183 INFO [stderr]    |
Dec 04 23:33:52.184 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:33:52.184 INFO [stderr] 
Dec 04 23:33:52.184 INFO [stderr] warning: unused variable: `state`
Dec 04 23:33:52.185 INFO [stderr]   --> src/vm/mod.rs:28:31
Dec 04 23:33:52.185 INFO [stderr]    |
Dec 04 23:33:52.185 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 04 23:33:52.186 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Dec 04 23:33:52.186 INFO [stderr] 
Dec 04 23:33:52.186 INFO [stderr] warning: unused variable: `method`
Dec 04 23:33:52.187 INFO [stderr]   --> src/vm/mod.rs:28:47
Dec 04 23:33:52.187 INFO [stderr]    |
Dec 04 23:33:52.187 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 04 23:33:52.188 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Dec 04 23:33:52.188 INFO [stderr] 
Dec 04 23:33:52.188 INFO [stderr] warning: unused variable: `ident`
Dec 04 23:33:52.189 INFO [stderr]    --> src/vm/mod.rs:115:31
Dec 04 23:33:52.189 INFO [stderr]     |
Dec 04 23:33:52.189 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 04 23:33:52.190 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Dec 04 23:33:52.190 INFO [stderr] 
Dec 04 23:33:52.190 INFO [stderr] warning: unused variable: `reg`
Dec 04 23:33:52.191 INFO [stderr]    --> src/vm/mod.rs:115:52
Dec 04 23:33:52.191 INFO [stderr]     |
Dec 04 23:33:52.191 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 04 23:33:52.192 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Dec 04 23:33:52.192 INFO [stderr] 
Dec 04 23:33:52.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 04 23:33:52.246 INFO [stderr] su: No module specific data is present
Dec 04 23:33:53.692 INFO running `"docker" "inspect" "28bf356873fa040a7a4ee10a55997833b6015c2850edee00dfed9659c5e5b79e"`
Dec 04 23:33:54.021 INFO running `"docker" "rm" "-f" "28bf356873fa040a7a4ee10a55997833b6015c2850edee00dfed9659c5e5b79e"`
Dec 04 23:33:54.416 INFO [stdout] 28bf356873fa040a7a4ee10a55997833b6015c2850edee00dfed9659c5e5b79e