Dec 14 04:48:38.073 INFO testing VioletasTheThird/vm-reg against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 04:48:38.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 04:48:38.659 INFO [stdout] 6dc04b1559a0beae7816ee46e22f59df2f984efb356e05ca0e569694738134bf
Dec 14 04:48:38.661 INFO running `"docker" "start" "-a" "6dc04b1559a0beae7816ee46e22f59df2f984efb356e05ca0e569694738134bf"`
Dec 14 04:48:39.966 INFO [stderr] usermod: no changes
Dec 14 04:48:40.027 INFO [stderr]    Compiling langdev v0.1.0 (/source)
Dec 14 04:48:40.591 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 14 04:48:40.591 INFO [stderr]  --> src/vm/mod.rs:4:5
Dec 14 04:48:40.591 INFO [stderr]   |
Dec 14 04:48:40.591 INFO [stderr] 4 | use std::rc::Rc;
Dec 14 04:48:40.591 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 04:48:40.591 INFO [stderr]   |
Dec 14 04:48:40.591 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:48:40.591 INFO [stderr] 
Dec 14 04:48:40.694 INFO [stderr] warning: unused variable: `field`
Dec 14 04:48:40.694 INFO [stderr]   --> src/vm/mod.rs:27:29
Dec 14 04:48:40.694 INFO [stderr]    |
Dec 14 04:48:40.694 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Dec 14 04:48:40.694 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Dec 14 04:48:40.694 INFO [stderr]    |
Dec 14 04:48:40.694 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 04:48:40.694 INFO [stderr] 
Dec 14 04:48:40.694 INFO [stderr] warning: unused variable: `state`
Dec 14 04:48:40.694 INFO [stderr]   --> src/vm/mod.rs:28:31
Dec 14 04:48:40.694 INFO [stderr]    |
Dec 14 04:48:40.694 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 14 04:48:40.694 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Dec 14 04:48:40.694 INFO [stderr] 
Dec 14 04:48:40.694 INFO [stderr] warning: unused variable: `method`
Dec 14 04:48:40.694 INFO [stderr]   --> src/vm/mod.rs:28:47
Dec 14 04:48:40.694 INFO [stderr]    |
Dec 14 04:48:40.694 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 14 04:48:40.694 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Dec 14 04:48:40.694 INFO [stderr] 
Dec 14 04:48:40.694 INFO [stderr] warning: unused variable: `ident`
Dec 14 04:48:40.694 INFO [stderr]    --> src/vm/mod.rs:115:31
Dec 14 04:48:40.695 INFO [stderr]     |
Dec 14 04:48:40.695 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 14 04:48:40.695 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Dec 14 04:48:40.695 INFO [stderr] 
Dec 14 04:48:40.695 INFO [stderr] warning: unused variable: `reg`
Dec 14 04:48:40.695 INFO [stderr]    --> src/vm/mod.rs:115:52
Dec 14 04:48:40.695 INFO [stderr]     |
Dec 14 04:48:40.695 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 14 04:48:40.695 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Dec 14 04:48:40.695 INFO [stderr] 
Dec 14 04:48:41.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 14 04:48:41.079 INFO [stderr] su: No module specific data is present
Dec 14 04:48:41.799 INFO running `"docker" "inspect" "6dc04b1559a0beae7816ee46e22f59df2f984efb356e05ca0e569694738134bf"`
Dec 14 04:48:42.089 INFO running `"docker" "rm" "-f" "6dc04b1559a0beae7816ee46e22f59df2f984efb356e05ca0e569694738134bf"`
Dec 14 04:48:42.487 INFO [stdout] 6dc04b1559a0beae7816ee46e22f59df2f984efb356e05ca0e569694738134bf
Dec 14 04:48:42.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 04:48:43.108 INFO [stdout] 5b17ed2a63e1bd5599f1111123c83e033ef51c4926aecd01e3f84e7af7f9d5f2
Dec 14 04:48:43.110 INFO running `"docker" "start" "-a" "5b17ed2a63e1bd5599f1111123c83e033ef51c4926aecd01e3f84e7af7f9d5f2"`
Dec 14 04:48:44.709 INFO [stderr] usermod: no changes
Dec 14 04:48:44.756 INFO [stderr]    Compiling langdev v0.1.0 (/source)
Dec 14 04:48:45.295 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 14 04:48:45.295 INFO [stderr]  --> src/vm/mod.rs:4:5
Dec 14 04:48:45.295 INFO [stderr]   |
Dec 14 04:48:45.295 INFO [stderr] 4 | use std::rc::Rc;
Dec 14 04:48:45.295 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 04:48:45.295 INFO [stderr]   |
Dec 14 04:48:45.295 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:48:45.295 INFO [stderr] 
Dec 14 04:48:45.378 INFO [stderr] warning: unused variable: `field`
Dec 14 04:48:45.379 INFO [stderr]   --> src/vm/mod.rs:27:29
Dec 14 04:48:45.379 INFO [stderr]    |
Dec 14 04:48:45.379 INFO [stderr] 27 |     fn get_field(&mut self, field: &str) -> Box<dyn UserData> {box self.clone()}
Dec 14 04:48:45.379 INFO [stderr]    |                             ^^^^^ help: consider using `_field` instead
Dec 14 04:48:45.379 INFO [stderr]    |
Dec 14 04:48:45.379 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 04:48:45.379 INFO [stderr] 
Dec 14 04:48:45.379 INFO [stderr] warning: unused variable: `state`
Dec 14 04:48:45.379 INFO [stderr]   --> src/vm/mod.rs:28:31
Dec 14 04:48:45.379 INFO [stderr]    |
Dec 14 04:48:45.379 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 14 04:48:45.379 INFO [stderr]    |                               ^^^^^ help: consider using `_state` instead
Dec 14 04:48:45.379 INFO [stderr] 
Dec 14 04:48:45.379 INFO [stderr] warning: unused variable: `method`
Dec 14 04:48:45.379 INFO [stderr]   --> src/vm/mod.rs:28:47
Dec 14 04:48:45.379 INFO [stderr]    |
Dec 14 04:48:45.379 INFO [stderr] 28 |     fn meta_method(&mut self, state: &mut Vm, method: MetaMethod) {}
Dec 14 04:48:45.379 INFO [stderr]    |                                               ^^^^^^ help: consider using `_method` instead
Dec 14 04:48:45.379 INFO [stderr] 
Dec 14 04:48:45.379 INFO [stderr] warning: unused variable: `ident`
Dec 14 04:48:45.379 INFO [stderr]    --> src/vm/mod.rs:115:31
Dec 14 04:48:45.379 INFO [stderr]     |
Dec 14 04:48:45.379 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 14 04:48:45.379 INFO [stderr]     |                               ^^^^^ help: consider using `_ident` instead
Dec 14 04:48:45.379 INFO [stderr] 
Dec 14 04:48:45.379 INFO [stderr] warning: unused variable: `reg`
Dec 14 04:48:45.379 INFO [stderr]    --> src/vm/mod.rs:115:52
Dec 14 04:48:45.379 INFO [stderr]     |
Dec 14 04:48:45.379 INFO [stderr] 115 |     pub fn get_var(&mut self, ident: &'static str, reg: Reg) {}
Dec 14 04:48:45.379 INFO [stderr]     |                                                    ^^^ help: consider using `_reg` instead
Dec 14 04:48:45.379 INFO [stderr] 
Dec 14 04:48:45.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 14 04:48:45.826 INFO [stderr] su: No module specific data is present
Dec 14 04:48:46.533 INFO running `"docker" "inspect" "5b17ed2a63e1bd5599f1111123c83e033ef51c4926aecd01e3f84e7af7f9d5f2"`
Dec 14 04:48:46.767 INFO running `"docker" "rm" "-f" "5b17ed2a63e1bd5599f1111123c83e033ef51c4926aecd01e3f84e7af7f9d5f2"`
Dec 14 04:48:47.069 INFO [stdout] 5b17ed2a63e1bd5599f1111123c83e033ef51c4926aecd01e3f84e7af7f9d5f2
Dec 14 04:48:47.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 04:48:47.503 INFO [stdout] cbdd855ea5f96f004914b028b238e996b88d3f6d3a5bb7cc36a8e782cbd471f5
Dec 14 04:48:47.505 INFO running `"docker" "start" "-a" "cbdd855ea5f96f004914b028b238e996b88d3f6d3a5bb7cc36a8e782cbd471f5"`
Dec 14 04:48:49.135 INFO [stderr] usermod: no changes
Dec 14 04:48:49.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 04:48:49.181 INFO [stderr]      Running /target/debug/deps/langdev-af9c5f6da6996461
Dec 14 04:48:49.203 INFO [stdout] 
Dec 14 04:48:49.203 INFO [stdout] running 0 tests
Dec 14 04:48:49.203 INFO [stdout] 
Dec 14 04:48:49.203 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:48:49.203 INFO [stdout] 
Dec 14 04:48:49.205 INFO [stderr] su: No module specific data is present
Dec 14 04:48:50.200 INFO running `"docker" "inspect" "cbdd855ea5f96f004914b028b238e996b88d3f6d3a5bb7cc36a8e782cbd471f5"`
Dec 14 04:48:50.547 INFO running `"docker" "rm" "-f" "cbdd855ea5f96f004914b028b238e996b88d3f6d3a5bb7cc36a8e782cbd471f5"`
Dec 14 04:48:50.838 INFO [stdout] cbdd855ea5f96f004914b028b238e996b88d3f6d3a5bb7cc36a8e782cbd471f5