Dec 05 01:30:48.824 INFO checking Leonardo2718/cookievm against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:30:48.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 01:30:49.327 INFO [stdout] 037cbef44dd403278e88f2a6774832944ade7ee5c001d4125ba31ae186c94ec4
Dec 05 01:30:49.330 INFO running `"docker" "start" "-a" "037cbef44dd403278e88f2a6774832944ade7ee5c001d4125ba31ae186c94ec4"`
Dec 05 01:30:51.067 INFO [stderr] usermod: no changes
Dec 05 01:30:51.164 INFO [stderr]     Checking cookie v0.1.0 (/source)
Dec 05 01:30:52.663 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 01:30:52.663 INFO [stderr]   --> src/thread.rs:29:5
Dec 05 01:30:52.663 INFO [stderr]    |
Dec 05 01:30:52.663 INFO [stderr] 29 | use std::collections::HashMap;
Dec 05 01:30:52.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:30:52.663 INFO [stderr]    |
Dec 05 01:30:52.663 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 01:30:52.663 INFO [stderr] 
Dec 05 01:30:54.343 INFO [stderr] warning: type alias is never used: `Char`
Dec 05 01:30:54.343 INFO [stderr]   --> src/cookie_base.rs:42:16
Dec 05 01:30:54.343 INFO [stderr]    |
Dec 05 01:30:54.343 INFO [stderr] 42 |               $( pub type $n = $t );+;
Dec 05 01:30:54.343 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 05 01:30:54.343 INFO [stderr] ...
Dec 05 01:30:54.343 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 05 01:30:54.343 INFO [stderr] 61 | |              , (F32, f32)
Dec 05 01:30:54.343 INFO [stderr] 62 | |              , (Char, char)
Dec 05 01:30:54.343 INFO [stderr] 63 | |              , (Bool, bool)
Dec 05 01:30:54.343 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 05 01:30:54.344 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 05 01:30:54.344 INFO [stderr] 66 | |              ];
Dec 05 01:30:54.344 INFO [stderr]    | |_______________- in this macro invocation
Dec 05 01:30:54.344 INFO [stderr]    |
Dec 05 01:30:54.344 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:30:54.344 INFO [stderr] 
Dec 05 01:30:54.345 INFO [stderr] warning: type alias is never used: `Bool`
Dec 05 01:30:54.345 INFO [stderr]   --> src/cookie_base.rs:42:16
Dec 05 01:30:54.345 INFO [stderr]    |
Dec 05 01:30:54.345 INFO [stderr] 42 |               $( pub type $n = $t );+;
Dec 05 01:30:54.346 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 05 01:30:54.346 INFO [stderr] ...
Dec 05 01:30:54.346 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 05 01:30:54.347 INFO [stderr] 61 | |              , (F32, f32)
Dec 05 01:30:54.347 INFO [stderr] 62 | |              , (Char, char)
Dec 05 01:30:54.347 INFO [stderr] 63 | |              , (Bool, bool)
Dec 05 01:30:54.347 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 05 01:30:54.348 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 05 01:30:54.348 INFO [stderr] 66 | |              ];
Dec 05 01:30:54.348 INFO [stderr]    | |_______________- in this macro invocation
Dec 05 01:30:54.348 INFO [stderr] 
Dec 05 01:30:54.349 INFO [stderr] warning: type alias is never used: `Void`
Dec 05 01:30:54.349 INFO [stderr]   --> src/cookie_base.rs:43:13
Dec 05 01:30:54.349 INFO [stderr]    |
Dec 05 01:30:54.350 INFO [stderr] 43 |               pub type Void = ();
Dec 05 01:30:54.350 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^
Dec 05 01:30:54.350 INFO [stderr] ...
Dec 05 01:30:54.350 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 05 01:30:54.351 INFO [stderr] 61 | |              , (F32, f32)
Dec 05 01:30:54.351 INFO [stderr] 62 | |              , (Char, char)
Dec 05 01:30:54.351 INFO [stderr] 63 | |              , (Bool, bool)
Dec 05 01:30:54.351 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 05 01:30:54.352 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 05 01:30:54.352 INFO [stderr] 66 | |              ];
Dec 05 01:30:54.352 INFO [stderr]    | |_______________- in this macro invocation
Dec 05 01:30:54.353 INFO [stderr] 
Dec 05 01:30:54.353 INFO [stderr] warning: variant is never constructed: `NE`
Dec 05 01:30:54.353 INFO [stderr]    --> src/cookie_base.rs:307:9
Dec 05 01:30:54.354 INFO [stderr]     |
Dec 05 01:30:54.354 INFO [stderr] 307 |     EQ, NE,         // normal equality (mismatched types results in false)
Dec 05 01:30:54.354 INFO [stderr]     |         ^^
Dec 05 01:30:54.355 INFO [stderr] 
Dec 05 01:30:54.355 INFO [stderr] warning: variant is never constructed: `SEQ`
Dec 05 01:30:54.355 INFO [stderr]    --> src/cookie_base.rs:308:5
Dec 05 01:30:54.355 INFO [stderr]     |
Dec 05 01:30:54.356 INFO [stderr] 308 |     SEQ, SNE,       // strict equality (mismatched types results in error)
Dec 05 01:30:54.356 INFO [stderr]     |     ^^^
Dec 05 01:30:54.356 INFO [stderr] 
Dec 05 01:30:54.357 INFO [stderr] warning: variant is never constructed: `SNE`
Dec 05 01:30:54.357 INFO [stderr]    --> src/cookie_base.rs:308:10
Dec 05 01:30:54.357 INFO [stderr]     |
Dec 05 01:30:54.357 INFO [stderr] 308 |     SEQ, SNE,       // strict equality (mismatched types results in error)
Dec 05 01:30:54.358 INFO [stderr]     |          ^^^
Dec 05 01:30:54.358 INFO [stderr] 
Dec 05 01:30:54.358 INFO [stderr] warning: variant is never constructed: `TEQ`
Dec 05 01:30:54.358 INFO [stderr]    --> src/cookie_base.rs:309:5
Dec 05 01:30:54.359 INFO [stderr]     |
Dec 05 01:30:54.359 INFO [stderr] 309 |     TEQ, TNE,       // type equality
Dec 05 01:30:54.359 INFO [stderr]     |     ^^^
Dec 05 01:30:54.359 INFO [stderr] 
Dec 05 01:30:54.360 INFO [stderr] warning: variant is never constructed: `TNE`
Dec 05 01:30:54.360 INFO [stderr]    --> src/cookie_base.rs:309:10
Dec 05 01:30:54.360 INFO [stderr]     |
Dec 05 01:30:54.361 INFO [stderr] 309 |     TEQ, TNE,       // type equality
Dec 05 01:30:54.361 INFO [stderr]     |          ^^^
Dec 05 01:30:54.361 INFO [stderr] 
Dec 05 01:30:54.362 INFO [stderr] warning: variant is never constructed: `ExternalSymbol`
Dec 05 01:30:54.362 INFO [stderr]    --> src/cookie_base.rs:368:5
Dec 05 01:30:54.362 INFO [stderr]     |
Dec 05 01:30:54.362 INFO [stderr] 368 |     ExternalSymbol(usize, String)
Dec 05 01:30:54.363 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:30:54.363 INFO [stderr] 
Dec 05 01:30:54.363 INFO [stderr] warning: variant is never constructed: `StackOverflow`
Dec 05 01:30:54.364 INFO [stderr]   --> src/interpreter.rs:48:5
Dec 05 01:30:54.364 INFO [stderr]    |
Dec 05 01:30:54.364 INFO [stderr] 48 |     StackOverflow,
Dec 05 01:30:54.365 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 01:30:54.365 INFO [stderr] 
Dec 05 01:30:54.365 INFO [stderr] warning: variant is never constructed: `ReadLineError`
Dec 05 01:30:54.366 INFO [stderr]   --> src/debugger.rs:49:5
Dec 05 01:30:54.366 INFO [stderr]    |
Dec 05 01:30:54.366 INFO [stderr] 49 |     ReadLineError(rustyline::error::ReadlineError)
Dec 05 01:30:54.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:30:54.367 INFO [stderr] 
Dec 05 01:30:57.179 INFO [stderr] warning: type alias is never used: `Char`
Dec 05 01:30:57.179 INFO [stderr]   --> src/cookie_base.rs:42:16
Dec 05 01:30:57.179 INFO [stderr]    |
Dec 05 01:30:57.179 INFO [stderr] 42 |               $( pub type $n = $t );+;
Dec 05 01:30:57.179 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 05 01:30:57.179 INFO [stderr] ...
Dec 05 01:30:57.179 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 05 01:30:57.179 INFO [stderr] 61 | |              , (F32, f32)
Dec 05 01:30:57.179 INFO [stderr] 62 | |              , (Char, char)
Dec 05 01:30:57.179 INFO [stderr] 63 | |              , (Bool, bool)
Dec 05 01:30:57.179 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 05 01:30:57.179 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 05 01:30:57.179 INFO [stderr] 66 | |              ];
Dec 05 01:30:57.179 INFO [stderr]    | |_______________- in this macro invocation
Dec 05 01:30:57.179 INFO [stderr]    |
Dec 05 01:30:57.179 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:30:57.179 INFO [stderr] 
Dec 05 01:30:57.179 INFO [stderr] warning: type alias is never used: `Bool`
Dec 05 01:30:57.179 INFO [stderr]   --> src/cookie_base.rs:42:16
Dec 05 01:30:57.179 INFO [stderr]    |
Dec 05 01:30:57.179 INFO [stderr] 42 |               $( pub type $n = $t );+;
Dec 05 01:30:57.179 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 05 01:30:57.179 INFO [stderr] ...
Dec 05 01:30:57.179 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 05 01:30:57.179 INFO [stderr] 61 | |              , (F32, f32)
Dec 05 01:30:57.179 INFO [stderr] 62 | |              , (Char, char)
Dec 05 01:30:57.179 INFO [stderr] 63 | |              , (Bool, bool)
Dec 05 01:30:57.179 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 05 01:30:57.179 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 05 01:30:57.179 INFO [stderr] 66 | |              ];
Dec 05 01:30:57.179 INFO [stderr]    | |_______________- in this macro invocation
Dec 05 01:30:57.179 INFO [stderr] 
Dec 05 01:30:57.179 INFO [stderr] warning: type alias is never used: `Void`
Dec 05 01:30:57.179 INFO [stderr]   --> src/cookie_base.rs:43:13
Dec 05 01:30:57.179 INFO [stderr]    |
Dec 05 01:30:57.179 INFO [stderr] 43 |               pub type Void = ();
Dec 05 01:30:57.179 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^
Dec 05 01:30:57.179 INFO [stderr] ...
Dec 05 01:30:57.179 INFO [stderr] 60 | / define_types![ (I32, i32)
Dec 05 01:30:57.179 INFO [stderr] 61 | |              , (F32, f32)
Dec 05 01:30:57.179 INFO [stderr] 62 | |              , (Char, char)
Dec 05 01:30:57.179 INFO [stderr] 63 | |              , (Bool, bool)
Dec 05 01:30:57.179 INFO [stderr] 64 | |              , (IPtr, usize)
Dec 05 01:30:57.179 INFO [stderr] 65 | |              , (SPtr, usize)
Dec 05 01:30:57.179 INFO [stderr] 66 | |              ];
Dec 05 01:30:57.179 INFO [stderr]    | |_______________- in this macro invocation
Dec 05 01:30:57.179 INFO [stderr] 
Dec 05 01:30:57.179 INFO [stderr] warning: variant is never constructed: `TEQ`
Dec 05 01:30:57.179 INFO [stderr]    --> src/cookie_base.rs:309:5
Dec 05 01:30:57.179 INFO [stderr]     |
Dec 05 01:30:57.179 INFO [stderr] 309 |     TEQ, TNE,       // type equality
Dec 05 01:30:57.179 INFO [stderr]     |     ^^^
Dec 05 01:30:57.179 INFO [stderr] 
Dec 05 01:30:57.179 INFO [stderr] warning: variant is never constructed: `TNE`
Dec 05 01:30:57.179 INFO [stderr]    --> src/cookie_base.rs:309:10
Dec 05 01:30:57.179 INFO [stderr]     |
Dec 05 01:30:57.179 INFO [stderr] 309 |     TEQ, TNE,       // type equality
Dec 05 01:30:57.179 INFO [stderr]     |          ^^^
Dec 05 01:30:57.179 INFO [stderr] 
Dec 05 01:30:57.179 INFO [stderr] warning: variant is never constructed: `ExternalSymbol`
Dec 05 01:30:57.179 INFO [stderr]    --> src/cookie_base.rs:368:5
Dec 05 01:30:57.179 INFO [stderr]     |
Dec 05 01:30:57.179 INFO [stderr] 368 |     ExternalSymbol(usize, String)
Dec 05 01:30:57.179 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:30:57.179 INFO [stderr] 
Dec 05 01:30:57.188 INFO [stderr] warning: variant is never constructed: `StackOverflow`
Dec 05 01:30:57.188 INFO [stderr]   --> src/interpreter.rs:48:5
Dec 05 01:30:57.188 INFO [stderr]    |
Dec 05 01:30:57.188 INFO [stderr] 48 |     StackOverflow,
Dec 05 01:30:57.188 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 01:30:57.188 INFO [stderr] 
Dec 05 01:30:57.195 INFO [stderr] warning: variant is never constructed: `ReadLineError`
Dec 05 01:30:57.195 INFO [stderr]   --> src/debugger.rs:49:5
Dec 05 01:30:57.195 INFO [stderr]    |
Dec 05 01:30:57.195 INFO [stderr] 49 |     ReadLineError(rustyline::error::ReadlineError)
Dec 05 01:30:57.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:30:57.195 INFO [stderr] 
Dec 05 01:30:57.405 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
Dec 05 01:30:57.408 INFO [stderr] su: No module specific data is present
Dec 05 01:30:58.529 INFO running `"docker" "inspect" "037cbef44dd403278e88f2a6774832944ade7ee5c001d4125ba31ae186c94ec4"`
Dec 05 01:30:58.899 INFO running `"docker" "rm" "-f" "037cbef44dd403278e88f2a6774832944ade7ee5c001d4125ba31ae186c94ec4"`
Dec 05 01:30:59.339 INFO [stdout] 037cbef44dd403278e88f2a6774832944ade7ee5c001d4125ba31ae186c94ec4