Dec 12 01:48:12.350 INFO checking Leonardo2718/cookievm against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 01:48:12.350 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 01:48:12.777 INFO [stdout] 8586096d323d0d942866f13fcadd79f443cf0d0f446394b010458da85b0202df
Dec 12 01:48:12.781 INFO running `"docker" "start" "-a" "8586096d323d0d942866f13fcadd79f443cf0d0f446394b010458da85b0202df"`
Dec 12 01:48:14.623 INFO [stderr] usermod: no changes
Dec 12 01:48:14.744 INFO [stderr]     Checking cookie v0.1.0 (/source)
Dec 12 01:48:16.088 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 01:48:16.093 INFO [stderr]   --> src/thread.rs:29:5
Dec 12 01:48:16.093 INFO [stderr]    |
Dec 12 01:48:16.093 INFO [stderr] 29 | use std::collections::HashMap;
Dec 12 01:48:16.093 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:48:16.093 INFO [stderr]    |
Dec 12 01:48:16.093 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 01:48:16.093 INFO [stderr] 
Dec 12 01:48:17.662 INFO [stderr] warning: type alias is never used: `Char`
Dec 12 01:48:17.662 INFO [stderr]   --> src/cookie_base.rs:42:16
Dec 12 01:48:17.662 INFO [stderr]    |
Dec 12 01:48:17.662 INFO [stderr] 42 |               $( pub type $n = $t );+;
Dec 12 01:48:17.662 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 12 01:48:17.662 INFO [stderr] ...
Dec 12 01:48:17.662 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 12 01:48:17.662 INFO [stderr] 61 | |              , (F32, f32)
Dec 12 01:48:17.662 INFO [stderr] 62 | |              , (Char, char)
Dec 12 01:48:17.662 INFO [stderr] 63 | |              , (Bool, bool)
Dec 12 01:48:17.662 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 12 01:48:17.662 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 12 01:48:17.662 INFO [stderr] 66 | |              ];
Dec 12 01:48:17.662 INFO [stderr]    | |_______________- in this macro invocation
Dec 12 01:48:17.662 INFO [stderr]    |
Dec 12 01:48:17.662 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:48:17.662 INFO [stderr] 
Dec 12 01:48:17.662 INFO [stderr] warning: type alias is never used: `Bool`
Dec 12 01:48:17.662 INFO [stderr]   --> src/cookie_base.rs:42:16
Dec 12 01:48:17.662 INFO [stderr]    |
Dec 12 01:48:17.662 INFO [stderr] 42 |               $( pub type $n = $t );+;
Dec 12 01:48:17.662 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 12 01:48:17.662 INFO [stderr] ...
Dec 12 01:48:17.662 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 12 01:48:17.662 INFO [stderr] 61 | |              , (F32, f32)
Dec 12 01:48:17.662 INFO [stderr] 62 | |              , (Char, char)
Dec 12 01:48:17.662 INFO [stderr] 63 | |              , (Bool, bool)
Dec 12 01:48:17.663 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 12 01:48:17.663 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 12 01:48:17.663 INFO [stderr] 66 | |              ];
Dec 12 01:48:17.663 INFO [stderr]    | |_______________- in this macro invocation
Dec 12 01:48:17.663 INFO [stderr] 
Dec 12 01:48:17.663 INFO [stderr] warning: type alias is never used: `Void`
Dec 12 01:48:17.663 INFO [stderr]   --> src/cookie_base.rs:43:13
Dec 12 01:48:17.663 INFO [stderr]    |
Dec 12 01:48:17.663 INFO [stderr] 43 |               pub type Void = ();
Dec 12 01:48:17.663 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^
Dec 12 01:48:17.663 INFO [stderr] ...
Dec 12 01:48:17.663 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 12 01:48:17.663 INFO [stderr] 61 | |              , (F32, f32)
Dec 12 01:48:17.663 INFO [stderr] 62 | |              , (Char, char)
Dec 12 01:48:17.663 INFO [stderr] 63 | |              , (Bool, bool)
Dec 12 01:48:17.663 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 12 01:48:17.663 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 12 01:48:17.663 INFO [stderr] 66 | |              ];
Dec 12 01:48:17.663 INFO [stderr]    | |_______________- in this macro invocation
Dec 12 01:48:17.663 INFO [stderr] 
Dec 12 01:48:17.663 INFO [stderr] warning: variant is never constructed: `NE`
Dec 12 01:48:17.663 INFO [stderr]    --> src/cookie_base.rs:307:9
Dec 12 01:48:17.663 INFO [stderr]     |
Dec 12 01:48:17.663 INFO [stderr] 307 |     EQ, NE,         // normal equality (mismatched types results in false)
Dec 12 01:48:17.663 INFO [stderr]     |         ^^
Dec 12 01:48:17.663 INFO [stderr] 
Dec 12 01:48:17.663 INFO [stderr] warning: variant is never constructed: `SEQ`
Dec 12 01:48:17.663 INFO [stderr]    --> src/cookie_base.rs:308:5
Dec 12 01:48:17.663 INFO [stderr]     |
Dec 12 01:48:17.663 INFO [stderr] 308 |     SEQ, SNE,       // strict equality (mismatched types results in error)
Dec 12 01:48:17.663 INFO [stderr]     |     ^^^
Dec 12 01:48:17.663 INFO [stderr] 
Dec 12 01:48:17.663 INFO [stderr] warning: variant is never constructed: `SNE`
Dec 12 01:48:17.663 INFO [stderr]    --> src/cookie_base.rs:308:10
Dec 12 01:48:17.663 INFO [stderr]     |
Dec 12 01:48:17.663 INFO [stderr] 308 |     SEQ, SNE,       // strict equality (mismatched types results in error)
Dec 12 01:48:17.663 INFO [stderr]     |          ^^^
Dec 12 01:48:17.663 INFO [stderr] 
Dec 12 01:48:17.663 INFO [stderr] warning: variant is never constructed: `TEQ`
Dec 12 01:48:17.663 INFO [stderr]    --> src/cookie_base.rs:309:5
Dec 12 01:48:17.663 INFO [stderr]     |
Dec 12 01:48:17.663 INFO [stderr] 309 |     TEQ, TNE,       // type equality
Dec 12 01:48:17.663 INFO [stderr]     |     ^^^
Dec 12 01:48:17.663 INFO [stderr] 
Dec 12 01:48:17.663 INFO [stderr] warning: variant is never constructed: `TNE`
Dec 12 01:48:17.663 INFO [stderr]    --> src/cookie_base.rs:309:10
Dec 12 01:48:17.663 INFO [stderr]     |
Dec 12 01:48:17.663 INFO [stderr] 309 |     TEQ, TNE,       // type equality
Dec 12 01:48:17.663 INFO [stderr]     |          ^^^
Dec 12 01:48:17.663 INFO [stderr] 
Dec 12 01:48:17.664 INFO [stderr] warning: variant is never constructed: `ExternalSymbol`
Dec 12 01:48:17.664 INFO [stderr]    --> src/cookie_base.rs:368:5
Dec 12 01:48:17.664 INFO [stderr]     |
Dec 12 01:48:17.664 INFO [stderr] 368 |     ExternalSymbol(usize, String)
Dec 12 01:48:17.664 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:48:17.664 INFO [stderr] 
Dec 12 01:48:17.664 INFO [stderr] warning: variant is never constructed: `StackOverflow`
Dec 12 01:48:17.664 INFO [stderr]   --> src/interpreter.rs:48:5
Dec 12 01:48:17.664 INFO [stderr]    |
Dec 12 01:48:17.664 INFO [stderr] 48 |     StackOverflow,
Dec 12 01:48:17.664 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 01:48:17.664 INFO [stderr] 
Dec 12 01:48:17.664 INFO [stderr] warning: variant is never constructed: `ReadLineError`
Dec 12 01:48:17.664 INFO [stderr]   --> src/debugger.rs:49:5
Dec 12 01:48:17.664 INFO [stderr]    |
Dec 12 01:48:17.664 INFO [stderr] 49 |     ReadLineError(rustyline::error::ReadlineError)
Dec 12 01:48:17.664 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:48:17.664 INFO [stderr] 
Dec 12 01:48:20.419 INFO [stderr] warning: type alias is never used: `Char`
Dec 12 01:48:20.419 INFO [stderr]   --> src/cookie_base.rs:42:16
Dec 12 01:48:20.419 INFO [stderr]    |
Dec 12 01:48:20.419 INFO [stderr] 42 |               $( pub type $n = $t );+;
Dec 12 01:48:20.419 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 12 01:48:20.419 INFO [stderr] ...
Dec 12 01:48:20.419 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 12 01:48:20.419 INFO [stderr] 61 | |              , (F32, f32)
Dec 12 01:48:20.419 INFO [stderr] 62 | |              , (Char, char)
Dec 12 01:48:20.419 INFO [stderr] 63 | |              , (Bool, bool)
Dec 12 01:48:20.419 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 12 01:48:20.419 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 12 01:48:20.419 INFO [stderr] 66 | |              ];
Dec 12 01:48:20.419 INFO [stderr]    | |_______________- in this macro invocation
Dec 12 01:48:20.419 INFO [stderr]    |
Dec 12 01:48:20.419 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:48:20.419 INFO [stderr] 
Dec 12 01:48:20.419 INFO [stderr] warning: type alias is never used: `Bool`
Dec 12 01:48:20.419 INFO [stderr]   --> src/cookie_base.rs:42:16
Dec 12 01:48:20.419 INFO [stderr]    |
Dec 12 01:48:20.419 INFO [stderr] 42 |               $( pub type $n = $t );+;
Dec 12 01:48:20.419 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 12 01:48:20.419 INFO [stderr] ...
Dec 12 01:48:20.419 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 12 01:48:20.419 INFO [stderr] 61 | |              , (F32, f32)
Dec 12 01:48:20.419 INFO [stderr] 62 | |              , (Char, char)
Dec 12 01:48:20.419 INFO [stderr] 63 | |              , (Bool, bool)
Dec 12 01:48:20.419 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 12 01:48:20.419 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 12 01:48:20.419 INFO [stderr] 66 | |              ];
Dec 12 01:48:20.419 INFO [stderr]    | |_______________- in this macro invocation
Dec 12 01:48:20.419 INFO [stderr] 
Dec 12 01:48:20.420 INFO [stderr] warning: type alias is never used: `Void`
Dec 12 01:48:20.420 INFO [stderr]   --> src/cookie_base.rs:43:13
Dec 12 01:48:20.420 INFO [stderr]    |
Dec 12 01:48:20.420 INFO [stderr] 43 |               pub type Void = ();
Dec 12 01:48:20.420 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^
Dec 12 01:48:20.420 INFO [stderr] ...
Dec 12 01:48:20.420 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 12 01:48:20.420 INFO [stderr] 61 | |              , (F32, f32)
Dec 12 01:48:20.420 INFO [stderr] 62 | |              , (Char, char)
Dec 12 01:48:20.420 INFO [stderr] 63 | |              , (Bool, bool)
Dec 12 01:48:20.420 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 12 01:48:20.420 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 12 01:48:20.420 INFO [stderr] 66 | |              ];
Dec 12 01:48:20.420 INFO [stderr]    | |_______________- in this macro invocation
Dec 12 01:48:20.420 INFO [stderr] 
Dec 12 01:48:20.420 INFO [stderr] warning: variant is never constructed: `TEQ`
Dec 12 01:48:20.420 INFO [stderr]    --> src/cookie_base.rs:309:5
Dec 12 01:48:20.420 INFO [stderr]     |
Dec 12 01:48:20.420 INFO [stderr] 309 |     TEQ, TNE,       // type equality
Dec 12 01:48:20.420 INFO [stderr]     |     ^^^
Dec 12 01:48:20.420 INFO [stderr] 
Dec 12 01:48:20.420 INFO [stderr] warning: variant is never constructed: `TNE`
Dec 12 01:48:20.420 INFO [stderr]    --> src/cookie_base.rs:309:10
Dec 12 01:48:20.420 INFO [stderr]     |
Dec 12 01:48:20.420 INFO [stderr] 309 |     TEQ, TNE,       // type equality
Dec 12 01:48:20.420 INFO [stderr]     |          ^^^
Dec 12 01:48:20.420 INFO [stderr] 
Dec 12 01:48:20.421 INFO [stderr] warning: variant is never constructed: `ExternalSymbol`
Dec 12 01:48:20.421 INFO [stderr]    --> src/cookie_base.rs:368:5
Dec 12 01:48:20.421 INFO [stderr]     |
Dec 12 01:48:20.421 INFO [stderr] 368 |     ExternalSymbol(usize, String)
Dec 12 01:48:20.421 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:48:20.421 INFO [stderr] 
Dec 12 01:48:20.423 INFO [stderr] warning: variant is never constructed: `StackOverflow`
Dec 12 01:48:20.423 INFO [stderr]   --> src/interpreter.rs:48:5
Dec 12 01:48:20.423 INFO [stderr]    |
Dec 12 01:48:20.423 INFO [stderr] 48 |     StackOverflow,
Dec 12 01:48:20.423 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 01:48:20.423 INFO [stderr] 
Dec 12 01:48:20.424 INFO [stderr] warning: variant is never constructed: `ReadLineError`
Dec 12 01:48:20.424 INFO [stderr]   --> src/debugger.rs:49:5
Dec 12 01:48:20.424 INFO [stderr]    |
Dec 12 01:48:20.424 INFO [stderr] 49 |     ReadLineError(rustyline::error::ReadlineError)
Dec 12 01:48:20.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:48:20.424 INFO [stderr] 
Dec 12 01:48:20.678 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
Dec 12 01:48:20.681 INFO [stderr] su: No module specific data is present
Dec 12 01:48:21.547 INFO running `"docker" "inspect" "8586096d323d0d942866f13fcadd79f443cf0d0f446394b010458da85b0202df"`
Dec 12 01:48:21.878 INFO running `"docker" "rm" "-f" "8586096d323d0d942866f13fcadd79f443cf0d0f446394b010458da85b0202df"`
Dec 12 01:48:22.192 INFO [stdout] 8586096d323d0d942866f13fcadd79f443cf0d0f446394b010458da85b0202df