Nov 17 10:54:35.016 INFO testing VioletasTheThird/vm-reg against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 10:54:35.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 10:54:35.319 INFO [stdout] 3830707929e38bdf12869600e5b81ac4ba26b98697f78d39d51b717c1249bbc1
Nov 17 10:54:35.321 INFO running `"docker" "start" "-a" "3830707929e38bdf12869600e5b81ac4ba26b98697f78d39d51b717c1249bbc1"`
Nov 17 10:54:36.199 INFO [stderr] usermod: no changes
Nov 17 10:54:36.251 INFO [stderr]    Compiling langdev v0.1.0 (/source)
Nov 17 10:54:36.636 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 17 10:54:36.636 INFO [stderr]  --> src/vm/mod.rs:4:5
Nov 17 10:54:36.636 INFO [stderr]   |
Nov 17 10:54:36.636 INFO [stderr] 4 | use std::rc::Rc;
Nov 17 10:54:36.636 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 10:54:36.636 INFO [stderr]   |
Nov 17 10:54:36.636 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:54:36.636 INFO [stderr] 
Nov 17 10:54:36.747 INFO [stderr] warning: unused variable: `field`
Nov 17 10:54:36.747 INFO [stderr]   --> src/vm/mod.rs:27:29
Nov 17 10:54:36.747 INFO [stderr]    |
Nov 17 10:54:36.747 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Nov 17 10:54:36.747 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Nov 17 10:54:36.747 INFO [stderr]    |
Nov 17 10:54:36.747 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:54:36.747 INFO [stderr] 
Nov 17 10:54:36.747 INFO [stderr] warning: unused variable: `state`
Nov 17 10:54:36.747 INFO [stderr]   --> src/vm/mod.rs:28:31
Nov 17 10:54:36.747 INFO [stderr]    |
Nov 17 10:54:36.747 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Nov 17 10:54:36.747 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Nov 17 10:54:36.747 INFO [stderr] 
Nov 17 10:54:36.747 INFO [stderr] warning: unused variable: `method`
Nov 17 10:54:36.747 INFO [stderr]   --> src/vm/mod.rs:28:47
Nov 17 10:54:36.747 INFO [stderr]    |
Nov 17 10:54:36.747 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Nov 17 10:54:36.747 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Nov 17 10:54:36.747 INFO [stderr] 
Nov 17 10:54:36.747 INFO [stderr] warning: unused variable: `ident`
Nov 17 10:54:36.747 INFO [stderr]    --> src/vm/mod.rs:115:31
Nov 17 10:54:36.747 INFO [stderr]     |
Nov 17 10:54:36.747 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Nov 17 10:54:36.747 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Nov 17 10:54:36.747 INFO [stderr] 
Nov 17 10:54:36.747 INFO [stderr] warning: unused variable: `reg`
Nov 17 10:54:36.747 INFO [stderr]    --> src/vm/mod.rs:115:52
Nov 17 10:54:36.747 INFO [stderr]     |
Nov 17 10:54:36.747 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Nov 17 10:54:36.747 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Nov 17 10:54:36.747 INFO [stderr] 
Nov 17 10:54:37.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 17 10:54:37.163 INFO [stderr] su: No module specific data is present
Nov 17 10:54:38.108 INFO running `"docker" "inspect" "3830707929e38bdf12869600e5b81ac4ba26b98697f78d39d51b717c1249bbc1"`
Nov 17 10:54:38.374 INFO running `"docker" "rm" "-f" "3830707929e38bdf12869600e5b81ac4ba26b98697f78d39d51b717c1249bbc1"`
Nov 17 10:54:38.723 INFO [stdout] 3830707929e38bdf12869600e5b81ac4ba26b98697f78d39d51b717c1249bbc1
Nov 17 10:54:38.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 10:54:39.240 INFO [stdout] 8c63571e25481fb99cb5c6d1d2cafc20cb8863bc1276e189e4443fea94346213
Nov 17 10:54:39.245 INFO running `"docker" "start" "-a" "8c63571e25481fb99cb5c6d1d2cafc20cb8863bc1276e189e4443fea94346213"`
Nov 17 10:54:40.532 INFO [stderr] usermod: no changes
Nov 17 10:54:40.595 INFO [stderr]    Compiling langdev v0.1.0 (/source)
Nov 17 10:54:41.131 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 17 10:54:41.131 INFO [stderr]  --> src/vm/mod.rs:4:5
Nov 17 10:54:41.131 INFO [stderr]   |
Nov 17 10:54:41.131 INFO [stderr] 4 | use std::rc::Rc;
Nov 17 10:54:41.131 INFO [stderr]   |     ^^^^^^^^^^^
Nov 17 10:54:41.131 INFO [stderr]   |
Nov 17 10:54:41.131 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:54:41.131 INFO [stderr] 
Nov 17 10:54:41.227 INFO [stderr] warning: unused variable: `field`
Nov 17 10:54:41.227 INFO [stderr]   --> src/vm/mod.rs:27:29
Nov 17 10:54:41.227 INFO [stderr]    |
Nov 17 10:54:41.227 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Nov 17 10:54:41.227 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Nov 17 10:54:41.227 INFO [stderr]    |
Nov 17 10:54:41.227 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:54:41.227 INFO [stderr] 
Nov 17 10:54:41.227 INFO [stderr] warning: unused variable: `state`
Nov 17 10:54:41.227 INFO [stderr]   --> src/vm/mod.rs:28:31
Nov 17 10:54:41.227 INFO [stderr]    |
Nov 17 10:54:41.227 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Nov 17 10:54:41.227 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Nov 17 10:54:41.227 INFO [stderr] 
Nov 17 10:54:41.227 INFO [stderr] warning: unused variable: `method`
Nov 17 10:54:41.227 INFO [stderr]   --> src/vm/mod.rs:28:47
Nov 17 10:54:41.227 INFO [stderr]    |
Nov 17 10:54:41.227 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Nov 17 10:54:41.227 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Nov 17 10:54:41.227 INFO [stderr] 
Nov 17 10:54:41.227 INFO [stderr] warning: unused variable: `ident`
Nov 17 10:54:41.227 INFO [stderr]    --> src/vm/mod.rs:115:31
Nov 17 10:54:41.227 INFO [stderr]     |
Nov 17 10:54:41.227 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Nov 17 10:54:41.227 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Nov 17 10:54:41.227 INFO [stderr] 
Nov 17 10:54:41.227 INFO [stderr] warning: unused variable: `reg`
Nov 17 10:54:41.227 INFO [stderr]    --> src/vm/mod.rs:115:52
Nov 17 10:54:41.227 INFO [stderr]     |
Nov 17 10:54:41.227 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Nov 17 10:54:41.227 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Nov 17 10:54:41.227 INFO [stderr] 
Nov 17 10:54:41.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 17 10:54:41.569 INFO [stderr] su: No module specific data is present
Nov 17 10:54:43.138 INFO running `"docker" "inspect" "8c63571e25481fb99cb5c6d1d2cafc20cb8863bc1276e189e4443fea94346213"`
Nov 17 10:54:43.487 INFO running `"docker" "rm" "-f" "8c63571e25481fb99cb5c6d1d2cafc20cb8863bc1276e189e4443fea94346213"`
Nov 17 10:54:43.863 INFO [stdout] 8c63571e25481fb99cb5c6d1d2cafc20cb8863bc1276e189e4443fea94346213
Nov 17 10:54:43.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 10:54:44.363 INFO [stdout] 63c9ac2f6d48abd6dc7f19ba27db7ed680d4b0abfbf55c9b20d8a6a31e4ea9c6
Nov 17 10:54:44.369 INFO running `"docker" "start" "-a" "63c9ac2f6d48abd6dc7f19ba27db7ed680d4b0abfbf55c9b20d8a6a31e4ea9c6"`
Nov 17 10:54:45.983 INFO [stderr] usermod: no changes
Nov 17 10:54:46.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 10:54:46.035 INFO [stderr]      Running /target/debug/deps/langdev-16ed0a685e9ea0a9
Nov 17 10:54:46.035 INFO [stdout] 
Nov 17 10:54:46.035 INFO [stdout] running 0 tests
Nov 17 10:54:46.035 INFO [stdout] 
Nov 17 10:54:46.035 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:54:46.035 INFO [stdout] 
Nov 17 10:54:46.043 INFO [stderr] su: No module specific data is present
Nov 17 10:54:47.171 INFO running `"docker" "inspect" "63c9ac2f6d48abd6dc7f19ba27db7ed680d4b0abfbf55c9b20d8a6a31e4ea9c6"`
Nov 17 10:54:47.589 INFO running `"docker" "rm" "-f" "63c9ac2f6d48abd6dc7f19ba27db7ed680d4b0abfbf55c9b20d8a6a31e4ea9c6"`
Nov 17 10:54:47.899 INFO [stdout] 63c9ac2f6d48abd6dc7f19ba27db7ed680d4b0abfbf55c9b20d8a6a31e4ea9c6