Dec 11 23:33:51.237 INFO checking WotScript/backend-vm against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 23:33:51.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 23:33:51.788 INFO [stdout] 5d5e4caf4b1370b5fba6e01b5e50ca8b3d798b038cb3b295187f38d0a9e38433
Dec 11 23:33:51.794 INFO running `"docker" "start" "-a" "5d5e4caf4b1370b5fba6e01b5e50ca8b3d798b038cb3b295187f38d0a9e38433"`
Dec 11 23:33:53.456 INFO [stderr] usermod: no changes
Dec 11 23:33:53.620 INFO [stderr]     Checking combine v2.5.2
Dec 11 23:33:56.720 INFO [stderr]     Checking ws_vm v0.1.0 (/source)
Dec 11 23:33:57.332 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 23:33:57.332 INFO [stderr]  --> src/main.rs:2:1
Dec 11 23:33:57.333 INFO [stderr]   |
Dec 11 23:33:57.333 INFO [stderr] 2 | #[macro_use] extern crate serde_derive;
Dec 11 23:33:57.333 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 23:33:57.333 INFO [stderr]   |
Dec 11 23:33:57.333 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 23:33:57.333 INFO [stderr] 
Dec 11 23:33:57.344 INFO [stderr] warning: unused import: `std::mem::transmute`
Dec 11 23:33:57.344 INFO [stderr]  --> src/interpreter/mod.rs:1:5
Dec 11 23:33:57.344 INFO [stderr]   |
Dec 11 23:33:57.344 INFO [stderr] 1 | use std::mem::transmute;
Dec 11 23:33:57.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 23:33:57.344 INFO [stderr] 
Dec 11 23:33:57.440 INFO [stderr] warning: unused variable: `t`
Dec 11 23:33:57.440 INFO [stderr]    --> src/interpreter/mod.rs:108:25
Dec 11 23:33:57.440 INFO [stderr]     |
Dec 11 23:33:57.440 INFO [stderr] 108 |                     let t = self.pop();
Dec 11 23:33:57.440 INFO [stderr]     |                         ^ help: consider using `_t` instead
Dec 11 23:33:57.440 INFO [stderr]     |
Dec 11 23:33:57.440 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 23:33:57.440 INFO [stderr] 
Dec 11 23:33:57.456 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 23:33:57.456 INFO [stderr]  --> src/main.rs:2:1
Dec 11 23:33:57.456 INFO [stderr]   |
Dec 11 23:33:57.456 INFO [stderr] 2 | #[macro_use] extern crate serde_derive;
Dec 11 23:33:57.456 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 23:33:57.456 INFO [stderr]   |
Dec 11 23:33:57.456 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 23:33:57.456 INFO [stderr] 
Dec 11 23:33:57.456 INFO [stderr] warning: unused import: `std::mem::transmute`
Dec 11 23:33:57.456 INFO [stderr]  --> src/interpreter/mod.rs:1:5
Dec 11 23:33:57.456 INFO [stderr]   |
Dec 11 23:33:57.456 INFO [stderr] 1 | use std::mem::transmute;
Dec 11 23:33:57.456 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 23:33:57.456 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Function`
Dec 11 23:33:57.461 INFO [stderr]  --> src/interpreter/mod.rs:8:5
Dec 11 23:33:57.461 INFO [stderr]   |
Dec 11 23:33:57.461 INFO [stderr] 8 |     Function(usize),
Dec 11 23:33:57.461 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 23:33:57.461 INFO [stderr]   |
Dec 11 23:33:57.461 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Swap`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:17:5
Dec 11 23:33:57.461 INFO [stderr]    |
Dec 11 23:33:57.461 INFO [stderr] 17 |     Swap,
Dec 11 23:33:57.461 INFO [stderr]    |     ^^^^
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Duplicate`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:18:5
Dec 11 23:33:57.461 INFO [stderr]    |
Dec 11 23:33:57.461 INFO [stderr] 18 |     Duplicate,
Dec 11 23:33:57.461 INFO [stderr]    |     ^^^^^^^^^
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Over`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:19:5
Dec 11 23:33:57.461 INFO [stderr]    |
Dec 11 23:33:57.461 INFO [stderr] 19 |     Over,
Dec 11 23:33:57.461 INFO [stderr]    |     ^^^^
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Rotate`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:20:5
Dec 11 23:33:57.461 INFO [stderr]    |
Dec 11 23:33:57.461 INFO [stderr] 20 |     Rotate,
Dec 11 23:33:57.461 INFO [stderr]    |     ^^^^^^
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Void`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:21:5
Dec 11 23:33:57.461 INFO [stderr]    |
Dec 11 23:33:57.461 INFO [stderr] 21 |     Void,
Dec 11 23:33:57.461 INFO [stderr]    |     ^^^^
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Add`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:24:5
Dec 11 23:33:57.461 INFO [stderr]    |
Dec 11 23:33:57.461 INFO [stderr] 24 |     Add,
Dec 11 23:33:57.461 INFO [stderr]    |     ^^^
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Subtract`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:25:5
Dec 11 23:33:57.461 INFO [stderr]    |
Dec 11 23:33:57.461 INFO [stderr] 25 |     Subtract,
Dec 11 23:33:57.461 INFO [stderr]    |     ^^^^^^^^
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Multiply`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:26:5
Dec 11 23:33:57.461 INFO [stderr]    |
Dec 11 23:33:57.461 INFO [stderr] 26 |     Multiply,
Dec 11 23:33:57.461 INFO [stderr]    |     ^^^^^^^^
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Divide`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:27:5
Dec 11 23:33:57.461 INFO [stderr]    |
Dec 11 23:33:57.461 INFO [stderr] 27 |     Divide,
Dec 11 23:33:57.461 INFO [stderr]    |     ^^^^^^
Dec 11 23:33:57.461 INFO [stderr] 
Dec 11 23:33:57.461 INFO [stderr] warning: variant is never constructed: `Negate`
Dec 11 23:33:57.461 INFO [stderr]   --> src/interpreter/mod.rs:28:5
Dec 11 23:33:57.462 INFO [stderr]    |
Dec 11 23:33:57.462 INFO [stderr] 28 |     Negate,
Dec 11 23:33:57.462 INFO [stderr]    |     ^^^^^^
Dec 11 23:33:57.462 INFO [stderr] 
Dec 11 23:33:57.462 INFO [stderr] warning: variant is never constructed: `Jump`
Dec 11 23:33:57.462 INFO [stderr]   --> src/interpreter/mod.rs:31:5
Dec 11 23:33:57.462 INFO [stderr]    |
Dec 11 23:33:57.462 INFO [stderr] 31 |     Jump(usize),
Dec 11 23:33:57.462 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 23:33:57.462 INFO [stderr] 
Dec 11 23:33:57.462 INFO [stderr] warning: variant is never constructed: `Call`
Dec 11 23:33:57.462 INFO [stderr]   --> src/interpreter/mod.rs:32:5
Dec 11 23:33:57.462 INFO [stderr]    |
Dec 11 23:33:57.462 INFO [stderr] 32 |     Call,
Dec 11 23:33:57.462 INFO [stderr]    |     ^^^^
Dec 11 23:33:57.462 INFO [stderr] 
Dec 11 23:33:57.462 INFO [stderr] warning: variant is never constructed: `Return`
Dec 11 23:33:57.462 INFO [stderr]   --> src/interpreter/mod.rs:33:5
Dec 11 23:33:57.462 INFO [stderr]    |
Dec 11 23:33:57.462 INFO [stderr] 33 |     Return,
Dec 11 23:33:57.462 INFO [stderr]    |     ^^^^^^
Dec 11 23:33:57.462 INFO [stderr] 
Dec 11 23:33:57.462 INFO [stderr] warning: variant is never constructed: `Break`
Dec 11 23:33:57.462 INFO [stderr]   --> src/interpreter/mod.rs:34:5
Dec 11 23:33:57.462 INFO [stderr]    |
Dec 11 23:33:57.462 INFO [stderr] 34 |     Break,
Dec 11 23:33:57.462 INFO [stderr]    |     ^^^^^
Dec 11 23:33:57.462 INFO [stderr] 
Dec 11 23:33:57.462 INFO [stderr] warning: variant is never constructed: `If`
Dec 11 23:33:57.462 INFO [stderr]   --> src/interpreter/mod.rs:35:5
Dec 11 23:33:57.462 INFO [stderr]    |
Dec 11 23:33:57.462 INFO [stderr] 35 |     If(usize),
Dec 11 23:33:57.462 INFO [stderr]    |     ^^^^^^^^^
Dec 11 23:33:57.462 INFO [stderr] 
Dec 11 23:33:57.462 INFO [stderr] warning: variant is never constructed: `DeleteVar`
Dec 11 23:33:57.462 INFO [stderr]   --> src/interpreter/mod.rs:41:5
Dec 11 23:33:57.462 INFO [stderr]    |
Dec 11 23:33:57.462 INFO [stderr] 41 |     DeleteVar(usize),
Dec 11 23:33:57.462 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 23:33:57.462 INFO [stderr] 
Dec 11 23:33:57.532 INFO [stderr] warning: unused variable: `t`
Dec 11 23:33:57.532 INFO [stderr]    --> src/interpreter/mod.rs:108:25
Dec 11 23:33:57.532 INFO [stderr]     |
Dec 11 23:33:57.532 INFO [stderr] 108 |                     let t = self.pop();
Dec 11 23:33:57.532 INFO [stderr]     |                         ^ help: consider using `_t` instead
Dec 11 23:33:57.532 INFO [stderr]     |
Dec 11 23:33:57.532 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 23:33:57.532 INFO [stderr] 
Dec 11 23:33:57.549 INFO [stderr] warning: variant is never constructed: `Function`
Dec 11 23:33:57.549 INFO [stderr]  --> src/interpreter/mod.rs:8:5
Dec 11 23:33:57.549 INFO [stderr]   |
Dec 11 23:33:57.549 INFO [stderr] 8 |     Function(usize),
Dec 11 23:33:57.549 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 23:33:57.549 INFO [stderr]   |
Dec 11 23:33:57.549 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 23:33:57.549 INFO [stderr] 
Dec 11 23:33:57.549 INFO [stderr] warning: variant is never constructed: `Swap`
Dec 11 23:33:57.549 INFO [stderr]   --> src/interpreter/mod.rs:17:5
Dec 11 23:33:57.549 INFO [stderr]    |
Dec 11 23:33:57.549 INFO [stderr] 17 |     Swap,
Dec 11 23:33:57.549 INFO [stderr]    |     ^^^^
Dec 11 23:33:57.549 INFO [stderr] 
Dec 11 23:33:57.549 INFO [stderr] warning: variant is never constructed: `Duplicate`
Dec 11 23:33:57.549 INFO [stderr]   --> src/interpreter/mod.rs:18:5
Dec 11 23:33:57.549 INFO [stderr]    |
Dec 11 23:33:57.549 INFO [stderr] 18 |     Duplicate,
Dec 11 23:33:57.549 INFO [stderr]    |     ^^^^^^^^^
Dec 11 23:33:57.549 INFO [stderr] 
Dec 11 23:33:57.549 INFO [stderr] warning: variant is never constructed: `Over`
Dec 11 23:33:57.549 INFO [stderr]   --> src/interpreter/mod.rs:19:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 19 |     Over,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Rotate`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:20:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 20 |     Rotate,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Void`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:21:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 21 |     Void,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Add`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:24:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 24 |     Add,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Subtract`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:25:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 25 |     Subtract,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Multiply`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:26:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 26 |     Multiply,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Divide`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:27:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 27 |     Divide,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Negate`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:28:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 28 |     Negate,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Jump`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:31:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 31 |     Jump(usize),
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Call`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:32:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 32 |     Call,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Return`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:33:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 33 |     Return,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^^^
Dec 11 23:33:57.550 INFO [stderr] 
Dec 11 23:33:57.550 INFO [stderr] warning: variant is never constructed: `Break`
Dec 11 23:33:57.550 INFO [stderr]   --> src/interpreter/mod.rs:34:5
Dec 11 23:33:57.550 INFO [stderr]    |
Dec 11 23:33:57.550 INFO [stderr] 34 |     Break,
Dec 11 23:33:57.550 INFO [stderr]    |     ^^^^^
Dec 11 23:33:57.551 INFO [stderr] 
Dec 11 23:33:57.551 INFO [stderr] warning: variant is never constructed: `If`
Dec 11 23:33:57.551 INFO [stderr]   --> src/interpreter/mod.rs:35:5
Dec 11 23:33:57.551 INFO [stderr]    |
Dec 11 23:33:57.551 INFO [stderr] 35 |     If(usize),
Dec 11 23:33:57.551 INFO [stderr]    |     ^^^^^^^^^
Dec 11 23:33:57.551 INFO [stderr] 
Dec 11 23:33:57.551 INFO [stderr] warning: variant is never constructed: `DeleteVar`
Dec 11 23:33:57.551 INFO [stderr]   --> src/interpreter/mod.rs:41:5
Dec 11 23:33:57.551 INFO [stderr]    |
Dec 11 23:33:57.551 INFO [stderr] 41 |     DeleteVar(usize),
Dec 11 23:33:57.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 23:33:57.551 INFO [stderr] 
Dec 11 23:33:57.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Dec 11 23:33:57.591 INFO [stderr] su: No module specific data is present
Dec 11 23:33:58.081 INFO running `"docker" "inspect" "5d5e4caf4b1370b5fba6e01b5e50ca8b3d798b038cb3b295187f38d0a9e38433"`
Dec 11 23:33:58.169 INFO running `"docker" "rm" "-f" "5d5e4caf4b1370b5fba6e01b5e50ca8b3d798b038cb3b295187f38d0a9e38433"`
Dec 11 23:33:58.290 INFO [stdout] 5d5e4caf4b1370b5fba6e01b5e50ca8b3d798b038cb3b295187f38d0a9e38433