Dec 14 04:48:31.760 INFO testing VioletasTheThird/vm-reg against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 04:48:31.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 04:48:32.251 INFO [stdout] 957c7c9a11407da704ff2fcb3d017205c2388208d8a0817ecdb6a8cb95e270ac
Dec 14 04:48:32.253 INFO running `"docker" "start" "-a" "957c7c9a11407da704ff2fcb3d017205c2388208d8a0817ecdb6a8cb95e270ac"`
Dec 14 04:48:33.823 INFO [stderr] usermod: no changes
Dec 14 04:48:33.883 INFO [stderr]    Compiling langdev v0.1.0 (/source)
Dec 14 04:48:34.291 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 14 04:48:34.291 INFO [stderr]  --> src/vm/mod.rs:4:5
Dec 14 04:48:34.291 INFO [stderr]   |
Dec 14 04:48:34.291 INFO [stderr] 4 | use std::rc::Rc;
Dec 14 04:48:34.291 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 04:48:34.291 INFO [stderr]   |
Dec 14 04:48:34.291 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:48:34.291 INFO [stderr] 
Dec 14 04:48:34.387 INFO [stderr] warning: unused variable: `field`
Dec 14 04:48:34.387 INFO [stderr]   --> src/vm/mod.rs:27:29
Dec 14 04:48:34.387 INFO [stderr]    |
Dec 14 04:48:34.387 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Dec 14 04:48:34.387 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Dec 14 04:48:34.387 INFO [stderr]    |
Dec 14 04:48:34.387 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 04:48:34.387 INFO [stderr] 
Dec 14 04:48:34.387 INFO [stderr] warning: unused variable: `state`
Dec 14 04:48:34.387 INFO [stderr]   --> src/vm/mod.rs:28:31
Dec 14 04:48:34.387 INFO [stderr]    |
Dec 14 04:48:34.387 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 14 04:48:34.387 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Dec 14 04:48:34.387 INFO [stderr] 
Dec 14 04:48:34.387 INFO [stderr] warning: unused variable: `method`
Dec 14 04:48:34.387 INFO [stderr]   --> src/vm/mod.rs:28:47
Dec 14 04:48:34.387 INFO [stderr]    |
Dec 14 04:48:34.387 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 14 04:48:34.387 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Dec 14 04:48:34.387 INFO [stderr] 
Dec 14 04:48:34.387 INFO [stderr] warning: unused variable: `ident`
Dec 14 04:48:34.387 INFO [stderr]    --> src/vm/mod.rs:115:31
Dec 14 04:48:34.387 INFO [stderr]     |
Dec 14 04:48:34.387 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 14 04:48:34.387 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Dec 14 04:48:34.387 INFO [stderr] 
Dec 14 04:48:34.387 INFO [stderr] warning: unused variable: `reg`
Dec 14 04:48:34.387 INFO [stderr]    --> src/vm/mod.rs:115:52
Dec 14 04:48:34.387 INFO [stderr]     |
Dec 14 04:48:34.387 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 14 04:48:34.387 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Dec 14 04:48:34.387 INFO [stderr] 
Dec 14 04:48:34.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 14 04:48:34.742 INFO [stderr] su: No module specific data is present
Dec 14 04:48:35.259 INFO running `"docker" "inspect" "957c7c9a11407da704ff2fcb3d017205c2388208d8a0817ecdb6a8cb95e270ac"`
Dec 14 04:48:35.495 INFO running `"docker" "rm" "-f" "957c7c9a11407da704ff2fcb3d017205c2388208d8a0817ecdb6a8cb95e270ac"`
Dec 14 04:48:35.827 INFO [stdout] 957c7c9a11407da704ff2fcb3d017205c2388208d8a0817ecdb6a8cb95e270ac
Dec 14 04:48:35.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 04:48:36.275 INFO [stdout] ec4ec97ff94fba235de638bd92935be2ca4ff5f35e5c08faf4bb7a4dad484ce5
Dec 14 04:48:36.283 INFO running `"docker" "start" "-a" "ec4ec97ff94fba235de638bd92935be2ca4ff5f35e5c08faf4bb7a4dad484ce5"`
Dec 14 04:48:37.543 INFO [stderr] usermod: no changes
Dec 14 04:48:37.617 INFO [stderr]    Compiling langdev v0.1.0 (/source)
Dec 14 04:48:38.215 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 14 04:48:38.215 INFO [stderr]  --> src/vm/mod.rs:4:5
Dec 14 04:48:38.215 INFO [stderr]   |
Dec 14 04:48:38.215 INFO [stderr] 4 | use std::rc::Rc;
Dec 14 04:48:38.215 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 04:48:38.215 INFO [stderr]   |
Dec 14 04:48:38.223 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:48:38.223 INFO [stderr] 
Dec 14 04:48:38.351 INFO [stderr] warning: unused variable: `field`
Dec 14 04:48:38.351 INFO [stderr]   --> src/vm/mod.rs:27:29
Dec 14 04:48:38.351 INFO [stderr]    |
Dec 14 04:48:38.351 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Dec 14 04:48:38.351 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Dec 14 04:48:38.351 INFO [stderr]    |
Dec 14 04:48:38.351 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 04:48:38.351 INFO [stderr] 
Dec 14 04:48:38.351 INFO [stderr] warning: unused variable: `state`
Dec 14 04:48:38.351 INFO [stderr]   --> src/vm/mod.rs:28:31
Dec 14 04:48:38.351 INFO [stderr]    |
Dec 14 04:48:38.351 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 14 04:48:38.351 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Dec 14 04:48:38.351 INFO [stderr] 
Dec 14 04:48:38.351 INFO [stderr] warning: unused variable: `method`
Dec 14 04:48:38.351 INFO [stderr]   --> src/vm/mod.rs:28:47
Dec 14 04:48:38.351 INFO [stderr]    |
Dec 14 04:48:38.351 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 14 04:48:38.351 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Dec 14 04:48:38.351 INFO [stderr] 
Dec 14 04:48:38.351 INFO [stderr] warning: unused variable: `ident`
Dec 14 04:48:38.351 INFO [stderr]    --> src/vm/mod.rs:115:31
Dec 14 04:48:38.351 INFO [stderr]     |
Dec 14 04:48:38.351 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 14 04:48:38.351 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Dec 14 04:48:38.351 INFO [stderr] 
Dec 14 04:48:38.351 INFO [stderr] warning: unused variable: `reg`
Dec 14 04:48:38.351 INFO [stderr]    --> src/vm/mod.rs:115:52
Dec 14 04:48:38.352 INFO [stderr]     |
Dec 14 04:48:38.352 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 14 04:48:38.352 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Dec 14 04:48:38.352 INFO [stderr] 
Dec 14 04:48:38.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 14 04:48:38.739 INFO [stderr] su: No module specific data is present
Dec 14 04:48:39.524 INFO running `"docker" "inspect" "ec4ec97ff94fba235de638bd92935be2ca4ff5f35e5c08faf4bb7a4dad484ce5"`
Dec 14 04:48:39.819 INFO running `"docker" "rm" "-f" "ec4ec97ff94fba235de638bd92935be2ca4ff5f35e5c08faf4bb7a4dad484ce5"`
Dec 14 04:48:40.103 INFO [stdout] ec4ec97ff94fba235de638bd92935be2ca4ff5f35e5c08faf4bb7a4dad484ce5
Dec 14 04:48:40.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 04:48:40.507 INFO [stdout] 5bf782cdacb5410331867597c67bdd2f5429fa8c4607024dd7db4c730132f6a6
Dec 14 04:48:40.515 INFO running `"docker" "start" "-a" "5bf782cdacb5410331867597c67bdd2f5429fa8c4607024dd7db4c730132f6a6"`
Dec 14 04:48:42.331 INFO [stderr] usermod: no changes
Dec 14 04:48:42.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 04:48:42.376 INFO [stderr]      Running /target/debug/deps/langdev-33485b783800bb67
Dec 14 04:48:42.382 INFO [stdout] 
Dec 14 04:48:42.382 INFO [stdout] running 0 tests
Dec 14 04:48:42.382 INFO [stdout] 
Dec 14 04:48:42.382 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:48:42.382 INFO [stdout] 
Dec 14 04:48:42.384 INFO [stderr] su: No module specific data is present
Dec 14 04:48:43.296 INFO running `"docker" "inspect" "5bf782cdacb5410331867597c67bdd2f5429fa8c4607024dd7db4c730132f6a6"`
Dec 14 04:48:43.659 INFO running `"docker" "rm" "-f" "5bf782cdacb5410331867597c67bdd2f5429fa8c4607024dd7db4c730132f6a6"`
Dec 14 04:48:43.999 INFO [stdout] 5bf782cdacb5410331867597c67bdd2f5429fa8c4607024dd7db4c730132f6a6