Nov 28 10:23:42.619 INFO checking WotScript/backend-vm against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 10:23:42.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 10:23:43.089 INFO [stdout] 07a0394065d69dd927938491f244e00db2d98c138635e8cce07cd49e68a02662
Nov 28 10:23:43.091 INFO running `"docker" "start" "-a" "07a0394065d69dd927938491f244e00db2d98c138635e8cce07cd49e68a02662"`
Nov 28 10:23:44.392 INFO [stderr] usermod: no changes
Nov 28 10:23:44.532 INFO [stderr]     Checking combine v2.5.2
Nov 28 10:23:48.296 INFO [stderr]     Checking ws_vm v0.1.0 (/source)
Nov 28 10:23:49.260 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 10:23:49.260 INFO [stderr]  --> src/main.rs:2:1
Nov 28 10:23:49.260 INFO [stderr]   |
Nov 28 10:23:49.260 INFO [stderr] 2 | #[macro_use] extern crate serde_derive;
Nov 28 10:23:49.260 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 10:23:49.260 INFO [stderr]   |
Nov 28 10:23:49.260 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:23:49.260 INFO [stderr] 
Nov 28 10:23:49.260 INFO [stderr] warning: unused import: `std::mem::transmute`
Nov 28 10:23:49.260 INFO [stderr]  --> src/interpreter/mod.rs:1:5
Nov 28 10:23:49.260 INFO [stderr]   |
Nov 28 10:23:49.260 INFO [stderr] 1 | use std::mem::transmute;
Nov 28 10:23:49.260 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 10:23:49.260 INFO [stderr] 
Nov 28 10:23:49.364 INFO [stderr] warning: unused variable: `t`
Nov 28 10:23:49.364 INFO [stderr]    --> src/interpreter/mod.rs:108:25
Nov 28 10:23:49.364 INFO [stderr]     |
Nov 28 10:23:49.364 INFO [stderr] 108 |                     let t = self.pop();
Nov 28 10:23:49.364 INFO [stderr]     |                         ^ help: consider using `_t` instead
Nov 28 10:23:49.364 INFO [stderr]     |
Nov 28 10:23:49.364 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 10:23:49.364 INFO [stderr] 
Nov 28 10:23:49.376 INFO [stderr] warning: variant is never constructed: `Function`
Nov 28 10:23:49.377 INFO [stderr]  --> src/interpreter/mod.rs:8:5
Nov 28 10:23:49.377 INFO [stderr]   |
Nov 28 10:23:49.377 INFO [stderr] 8 |     Function(usize),
Nov 28 10:23:49.377 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 10:23:49.377 INFO [stderr]   |
Nov 28 10:23:49.377 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Swap`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:17:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 17 |     Swap,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Duplicate`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:18:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 18 |     Duplicate,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^^^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Over`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:19:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 19 |     Over,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Rotate`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:20:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 20 |     Rotate,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Void`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:21:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 21 |     Void,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Add`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:24:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 24 |     Add,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Subtract`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:25:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 25 |     Subtract,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Multiply`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:26:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 26 |     Multiply,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Divide`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:27:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 27 |     Divide,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Negate`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:28:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 28 |     Negate,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Jump`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:31:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 31 |     Jump(usize),
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Call`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:32:5
Nov 28 10:23:49.377 INFO [stderr]    |
Nov 28 10:23:49.377 INFO [stderr] 32 |     Call,
Nov 28 10:23:49.377 INFO [stderr]    |     ^^^^
Nov 28 10:23:49.377 INFO [stderr] 
Nov 28 10:23:49.377 INFO [stderr] warning: variant is never constructed: `Return`
Nov 28 10:23:49.377 INFO [stderr]   --> src/interpreter/mod.rs:33:5
Nov 28 10:23:49.378 INFO [stderr]    |
Nov 28 10:23:49.378 INFO [stderr] 33 |     Return,
Nov 28 10:23:49.378 INFO [stderr]    |     ^^^^^^
Nov 28 10:23:49.378 INFO [stderr] 
Nov 28 10:23:49.378 INFO [stderr] warning: variant is never constructed: `Break`
Nov 28 10:23:49.378 INFO [stderr]   --> src/interpreter/mod.rs:34:5
Nov 28 10:23:49.378 INFO [stderr]    |
Nov 28 10:23:49.378 INFO [stderr] 34 |     Break,
Nov 28 10:23:49.378 INFO [stderr]    |     ^^^^^
Nov 28 10:23:49.378 INFO [stderr] 
Nov 28 10:23:49.378 INFO [stderr] warning: variant is never constructed: `If`
Nov 28 10:23:49.378 INFO [stderr]   --> src/interpreter/mod.rs:35:5
Nov 28 10:23:49.378 INFO [stderr]    |
Nov 28 10:23:49.378 INFO [stderr] 35 |     If(usize),
Nov 28 10:23:49.378 INFO [stderr]    |     ^^^^^^^^^
Nov 28 10:23:49.378 INFO [stderr] 
Nov 28 10:23:49.378 INFO [stderr] warning: variant is never constructed: `DeleteVar`
Nov 28 10:23:49.378 INFO [stderr]   --> src/interpreter/mod.rs:41:5
Nov 28 10:23:49.378 INFO [stderr]    |
Nov 28 10:23:49.378 INFO [stderr] 41 |     DeleteVar(usize),
Nov 28 10:23:49.378 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 10:23:49.378 INFO [stderr] 
Nov 28 10:23:49.444 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 10:23:49.444 INFO [stderr]  --> src/main.rs:2:1
Nov 28 10:23:49.444 INFO [stderr]   |
Nov 28 10:23:49.444 INFO [stderr] 2 | #[macro_use] extern crate serde_derive;
Nov 28 10:23:49.444 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 10:23:49.444 INFO [stderr]   |
Nov 28 10:23:49.444 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:23:49.444 INFO [stderr] 
Nov 28 10:23:49.444 INFO [stderr] warning: unused import: `std::mem::transmute`
Nov 28 10:23:49.444 INFO [stderr]  --> src/interpreter/mod.rs:1:5
Nov 28 10:23:49.444 INFO [stderr]   |
Nov 28 10:23:49.444 INFO [stderr] 1 | use std::mem::transmute;
Nov 28 10:23:49.444 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 10:23:49.444 INFO [stderr] 
Nov 28 10:23:49.504 INFO [stderr] warning: unused variable: `t`
Nov 28 10:23:49.504 INFO [stderr]    --> src/interpreter/mod.rs:108:25
Nov 28 10:23:49.504 INFO [stderr]     |
Nov 28 10:23:49.504 INFO [stderr] 108 |                     let t = self.pop();
Nov 28 10:23:49.504 INFO [stderr]     |                         ^ help: consider using `_t` instead
Nov 28 10:23:49.504 INFO [stderr]     |
Nov 28 10:23:49.504 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 10:23:49.504 INFO [stderr] 
Nov 28 10:23:49.520 INFO [stderr] warning: variant is never constructed: `Function`
Nov 28 10:23:49.521 INFO [stderr]  --> src/interpreter/mod.rs:8:5
Nov 28 10:23:49.521 INFO [stderr]   |
Nov 28 10:23:49.521 INFO [stderr] 8 |     Function(usize),
Nov 28 10:23:49.521 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 10:23:49.521 INFO [stderr]   |
Nov 28 10:23:49.521 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Swap`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:17:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 17 |     Swap,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Duplicate`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:18:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 18 |     Duplicate,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^^^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Over`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:19:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 19 |     Over,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Rotate`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:20:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 20 |     Rotate,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Void`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:21:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 21 |     Void,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Add`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:24:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 24 |     Add,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Subtract`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:25:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 25 |     Subtract,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Multiply`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:26:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 26 |     Multiply,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Divide`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:27:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 27 |     Divide,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Negate`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:28:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 28 |     Negate,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Jump`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:31:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 31 |     Jump(usize),
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 10:23:49.521 INFO [stderr] 
Nov 28 10:23:49.521 INFO [stderr] warning: variant is never constructed: `Call`
Nov 28 10:23:49.521 INFO [stderr]   --> src/interpreter/mod.rs:32:5
Nov 28 10:23:49.521 INFO [stderr]    |
Nov 28 10:23:49.521 INFO [stderr] 32 |     Call,
Nov 28 10:23:49.521 INFO [stderr]    |     ^^^^
Nov 28 10:23:49.522 INFO [stderr] 
Nov 28 10:23:49.522 INFO [stderr] warning: variant is never constructed: `Return`
Nov 28 10:23:49.522 INFO [stderr]   --> src/interpreter/mod.rs:33:5
Nov 28 10:23:49.522 INFO [stderr]    |
Nov 28 10:23:49.522 INFO [stderr] 33 |     Return,
Nov 28 10:23:49.522 INFO [stderr]    |     ^^^^^^
Nov 28 10:23:49.522 INFO [stderr] 
Nov 28 10:23:49.522 INFO [stderr] warning: variant is never constructed: `Break`
Nov 28 10:23:49.522 INFO [stderr]   --> src/interpreter/mod.rs:34:5
Nov 28 10:23:49.522 INFO [stderr]    |
Nov 28 10:23:49.522 INFO [stderr] 34 |     Break,
Nov 28 10:23:49.522 INFO [stderr]    |     ^^^^^
Nov 28 10:23:49.522 INFO [stderr] 
Nov 28 10:23:49.522 INFO [stderr] warning: variant is never constructed: `If`
Nov 28 10:23:49.522 INFO [stderr]   --> src/interpreter/mod.rs:35:5
Nov 28 10:23:49.522 INFO [stderr]    |
Nov 28 10:23:49.522 INFO [stderr] 35 |     If(usize),
Nov 28 10:23:49.522 INFO [stderr]    |     ^^^^^^^^^
Nov 28 10:23:49.522 INFO [stderr] 
Nov 28 10:23:49.522 INFO [stderr] warning: variant is never constructed: `DeleteVar`
Nov 28 10:23:49.522 INFO [stderr]   --> src/interpreter/mod.rs:41:5
Nov 28 10:23:49.522 INFO [stderr]    |
Nov 28 10:23:49.522 INFO [stderr] 41 |     DeleteVar(usize),
Nov 28 10:23:49.522 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 10:23:49.522 INFO [stderr] 
Nov 28 10:23:49.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
Nov 28 10:23:49.558 INFO [stderr] su: No module specific data is present
Nov 28 10:23:50.615 INFO running `"docker" "inspect" "07a0394065d69dd927938491f244e00db2d98c138635e8cce07cd49e68a02662"`
Nov 28 10:23:50.885 INFO running `"docker" "rm" "-f" "07a0394065d69dd927938491f244e00db2d98c138635e8cce07cd49e68a02662"`
Nov 28 10:23:51.179 INFO [stdout] 07a0394065d69dd927938491f244e00db2d98c138635e8cce07cd49e68a02662