Nov 28 10:31:31.126 INFO checking VioletasTheThird/vm-reg against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:31:31.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 10:31:31.621 INFO [stdout] 7d2f218a5a86547990dbe53b25835b0a4f7f2c8d5acccd5e445a46d81712f5de
Nov 28 10:31:31.626 INFO running `"docker" "start" "-a" "7d2f218a5a86547990dbe53b25835b0a4f7f2c8d5acccd5e445a46d81712f5de"`
Nov 28 10:31:32.992 INFO [stderr] usermod: no changes
Nov 28 10:31:33.060 INFO [stderr]     Checking langdev v0.1.0 (/source)
Nov 28 10:31:33.644 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 28 10:31:33.645 INFO [stderr]  --> src/vm/mod.rs:4:5
Nov 28 10:31:33.645 INFO [stderr]   |
Nov 28 10:31:33.645 INFO [stderr] 4 | use std::rc::Rc;
Nov 28 10:31:33.645 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 10:31:33.645 INFO [stderr]   |
Nov 28 10:31:33.645 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:31:33.645 INFO [stderr] 
Nov 28 10:31:33.832 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 28 10:31:33.832 INFO [stderr]  --> src/vm/mod.rs:4:5
Nov 28 10:31:33.832 INFO [stderr]   |
Nov 28 10:31:33.832 INFO [stderr] 4 | use std::rc::Rc;
Nov 28 10:31:33.832 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 10:31:33.832 INFO [stderr]   |
Nov 28 10:31:33.832 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:31:33.832 INFO [stderr] 
Nov 28 10:31:33.844 INFO [stderr] warning: unused variable: `field`
Nov 28 10:31:33.844 INFO [stderr]   --> src/vm/mod.rs:27:29
Nov 28 10:31:33.844 INFO [stderr]    |
Nov 28 10:31:33.844 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Nov 28 10:31:33.844 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Nov 28 10:31:33.844 INFO [stderr]    |
Nov 28 10:31:33.844 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 10:31:33.844 INFO [stderr] 
Nov 28 10:31:33.844 INFO [stderr] warning: unused variable: `state`
Nov 28 10:31:33.844 INFO [stderr]   --> src/vm/mod.rs:28:31
Nov 28 10:31:33.844 INFO [stderr]    |
Nov 28 10:31:33.844 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Nov 28 10:31:33.844 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Nov 28 10:31:33.844 INFO [stderr] 
Nov 28 10:31:33.844 INFO [stderr] warning: unused variable: `method`
Nov 28 10:31:33.844 INFO [stderr]   --> src/vm/mod.rs:28:47
Nov 28 10:31:33.844 INFO [stderr]    |
Nov 28 10:31:33.844 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Nov 28 10:31:33.845 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Nov 28 10:31:33.845 INFO [stderr] 
Nov 28 10:31:33.845 INFO [stderr] warning: unused variable: `ident`
Nov 28 10:31:33.845 INFO [stderr]    --> src/vm/mod.rs:115:31
Nov 28 10:31:33.845 INFO [stderr]     |
Nov 28 10:31:33.845 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Nov 28 10:31:33.845 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Nov 28 10:31:33.845 INFO [stderr] 
Nov 28 10:31:33.845 INFO [stderr] warning: unused variable: `reg`
Nov 28 10:31:33.845 INFO [stderr]    --> src/vm/mod.rs:115:52
Nov 28 10:31:33.845 INFO [stderr]     |
Nov 28 10:31:33.845 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Nov 28 10:31:33.845 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Nov 28 10:31:33.845 INFO [stderr] 
Nov 28 10:31:33.988 INFO [stderr] warning: unused variable: `field`
Nov 28 10:31:33.988 INFO [stderr]   --> src/vm/mod.rs:27:29
Nov 28 10:31:33.988 INFO [stderr]    |
Nov 28 10:31:33.988 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Nov 28 10:31:33.988 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Nov 28 10:31:33.988 INFO [stderr]    |
Nov 28 10:31:33.988 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 10:31:33.988 INFO [stderr] 
Nov 28 10:31:33.988 INFO [stderr] warning: unused variable: `state`
Nov 28 10:31:33.988 INFO [stderr]   --> src/vm/mod.rs:28:31
Nov 28 10:31:33.988 INFO [stderr]    |
Nov 28 10:31:33.988 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Nov 28 10:31:33.988 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Nov 28 10:31:33.988 INFO [stderr] 
Nov 28 10:31:33.988 INFO [stderr] warning: unused variable: `method`
Nov 28 10:31:33.988 INFO [stderr]   --> src/vm/mod.rs:28:47
Nov 28 10:31:33.988 INFO [stderr]    |
Nov 28 10:31:33.988 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Nov 28 10:31:33.988 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Nov 28 10:31:33.989 INFO [stderr] 
Nov 28 10:31:33.989 INFO [stderr] warning: unused variable: `ident`
Nov 28 10:31:33.989 INFO [stderr]    --> src/vm/mod.rs:115:31
Nov 28 10:31:33.989 INFO [stderr]     |
Nov 28 10:31:33.989 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Nov 28 10:31:33.989 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Nov 28 10:31:33.989 INFO [stderr] 
Nov 28 10:31:33.989 INFO [stderr] warning: unused variable: `reg`
Nov 28 10:31:33.989 INFO [stderr]    --> src/vm/mod.rs:115:52
Nov 28 10:31:33.989 INFO [stderr]     |
Nov 28 10:31:33.989 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Nov 28 10:31:33.989 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Nov 28 10:31:33.989 INFO [stderr] 
Nov 28 10:31:34.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 28 10:31:34.032 INFO [stderr] su: No module specific data is present
Nov 28 10:31:35.312 INFO running `"docker" "inspect" "7d2f218a5a86547990dbe53b25835b0a4f7f2c8d5acccd5e445a46d81712f5de"`
Nov 28 10:31:35.606 INFO running `"docker" "rm" "-f" "7d2f218a5a86547990dbe53b25835b0a4f7f2c8d5acccd5e445a46d81712f5de"`
Nov 28 10:31:35.913 INFO [stdout] 7d2f218a5a86547990dbe53b25835b0a4f7f2c8d5acccd5e445a46d81712f5de