Aug 17 04:36:49.190 INFO checking Leonardo2718/cookievm against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 04:36:49.190 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 04:36:49.190 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 04:36:49.190 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 04:36:49.434 INFO blam! a76ca117183cef096a79ed6877245a21e8b054110782778218e0599f76812a10
Aug 17 04:36:49.436 INFO running `"docker" "start" "-a" "a76ca117183cef096a79ed6877245a21e8b054110782778218e0599f76812a10"`
Aug 17 04:36:50.408 INFO kablam!     Checking nix v0.5.1
Aug 17 04:36:59.923 INFO kablam!     Checking rustyline v1.0.0
Aug 17 04:37:01.894 INFO kablam!     Checking cookie v0.1.0 (file:///source)
Aug 17 04:37:02.844 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 17 04:37:02.844 INFO kablam!   --> src/thread.rs:29:5
Aug 17 04:37:02.844 INFO kablam!    |
Aug 17 04:37:02.844 INFO kablam! 29 | use std::collections::HashMap;
Aug 17 04:37:02.844 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:02.850 INFO kablam!    |
Aug 17 04:37:02.851 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 04:37:02.851 INFO kablam! 
Aug 17 04:37:02.855 INFO kablam! warning: unused import: `interpreter::*`
Aug 17 04:37:02.855 INFO kablam!   --> src/parser.rs:28:5
Aug 17 04:37:02.855 INFO kablam!    |
Aug 17 04:37:02.855 INFO kablam! 28 | use interpreter::*;
Aug 17 04:37:02.855 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 17 04:37:02.866 INFO kablam! 
Aug 17 04:37:02.867 INFO kablam! warning: unused macro definition
Aug 17 04:37:02.867 INFO kablam!   --> src/parser.rs:87:1
Aug 17 04:37:02.867 INFO kablam!    |
Aug 17 04:37:02.867 INFO kablam! 87 | macro_rules! unexpected_end   ( ()         => (Err(ParserError::ExpectingMoreTokens)) );
Aug 17 04:37:02.867 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:02.868 INFO kablam!    |
Aug 17 04:37:02.868 INFO kablam!    = note: #[warn(unused_macros)] on by default
Aug 17 04:37:02.868 INFO kablam! 
Aug 17 04:37:03.847 INFO kablam! warning: unused import: `interpreter::*`
Aug 17 04:37:03.848 INFO kablam!   --> src/parser.rs:28:5
Aug 17 04:37:03.848 INFO kablam!    |
Aug 17 04:37:03.848 INFO kablam! 28 | use interpreter::*;
Aug 17 04:37:03.848 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 17 04:37:03.848 INFO kablam!    |
Aug 17 04:37:03.848 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 04:37:03.848 INFO kablam! 
Aug 17 04:37:03.848 INFO kablam! warning: unused macro definition
Aug 17 04:37:03.848 INFO kablam!   --> src/parser.rs:87:1
Aug 17 04:37:03.848 INFO kablam!    |
Aug 17 04:37:03.848 INFO kablam! 87 | macro_rules! unexpected_end   ( ()         => (Err(ParserError::ExpectingMoreTokens)) );
Aug 17 04:37:03.848 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:03.848 INFO kablam!    |
Aug 17 04:37:03.848 INFO kablam!    = note: #[warn(unused_macros)] on by default
Aug 17 04:37:03.848 INFO kablam! 
Aug 17 04:37:05.834 INFO kablam! warning: unused variable: `id`
Aug 17 04:37:05.834 INFO kablam!    --> src/parser.rs:329:17
Aug 17 04:37:05.834 INFO kablam!     |
Aug 17 04:37:05.834 INFO kablam! 329 |                 id => return unexpected_id!(id)
Aug 17 04:37:05.834 INFO kablam!     |                 ^^ help: consider using `_id` instead
Aug 17 04:37:05.834 INFO kablam!     |
Aug 17 04:37:05.834 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 04:37:05.834 INFO kablam! 
Aug 17 04:37:05.844 INFO kablam! warning: unused variable: `c`
Aug 17 04:37:05.844 INFO kablam!    --> src/lexer.rs:151:33
Aug 17 04:37:05.844 INFO kablam!     |
Aug 17 04:37:05.844 INFO kablam! 151 |             UnexpectedCharacter(c) => "Lexer encountered an unexpected character",
Aug 17 04:37:05.844 INFO kablam!     |                                 ^ help: consider using `_c` instead
Aug 17 04:37:05.844 INFO kablam! 
Aug 17 04:37:07.501 INFO kablam! warning: type alias is never used: `Char`
Aug 17 04:37:07.501 INFO kablam!   --> src/cookie_base.rs:42:16
Aug 17 04:37:07.501 INFO kablam!    |
Aug 17 04:37:07.501 INFO kablam! 42 |               $( pub type $n = $t );+;
Aug 17 04:37:07.501 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Aug 17 04:37:07.501 INFO kablam! ...
Aug 17 04:37:07.501 INFO kablam! 60 | / define_types![ (I32, i32)
Aug 17 04:37:07.501 INFO kablam! 61 | |              , (F32, f32)
Aug 17 04:37:07.501 INFO kablam! 62 | |              , (Char, char)
Aug 17 04:37:07.501 INFO kablam! 63 | |              , (Bool, bool)
Aug 17 04:37:07.501 INFO kablam! 64 | |              , (IPtr, usize)
Aug 17 04:37:07.501 INFO kablam! 65 | |              , (SPtr, usize)
Aug 17 04:37:07.501 INFO kablam! 66 | |              ];
Aug 17 04:37:07.501 INFO kablam!    | |_______________- in this macro invocation
Aug 17 04:37:07.510 INFO kablam!    |
Aug 17 04:37:07.510 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 04:37:07.510 INFO kablam! 
Aug 17 04:37:07.511 INFO kablam! warning: type alias is never used: `Bool`
Aug 17 04:37:07.511 INFO kablam!   --> src/cookie_base.rs:42:16
Aug 17 04:37:07.511 INFO kablam!    |
Aug 17 04:37:07.511 INFO kablam! 42 |               $( pub type $n = $t );+;
Aug 17 04:37:07.511 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Aug 17 04:37:07.511 INFO kablam! ...
Aug 17 04:37:07.511 INFO kablam! 60 | / define_types![ (I32, i32)
Aug 17 04:37:07.511 INFO kablam! 61 | |              , (F32, f32)
Aug 17 04:37:07.511 INFO kablam! 62 | |              , (Char, char)
Aug 17 04:37:07.511 INFO kablam! 63 | |              , (Bool, bool)
Aug 17 04:37:07.511 INFO kablam! 64 | |              , (IPtr, usize)
Aug 17 04:37:07.511 INFO kablam! 65 | |              , (SPtr, usize)
Aug 17 04:37:07.511 INFO kablam! 66 | |              ];
Aug 17 04:37:07.511 INFO kablam!    | |_______________- in this macro invocation
Aug 17 04:37:07.511 INFO kablam! 
Aug 17 04:37:07.511 INFO kablam! warning: type alias is never used: `Void`
Aug 17 04:37:07.511 INFO kablam!   --> src/cookie_base.rs:43:13
Aug 17 04:37:07.511 INFO kablam!    |
Aug 17 04:37:07.511 INFO kablam! 43 |               pub type Void = ();
Aug 17 04:37:07.511 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:07.512 INFO kablam! ...
Aug 17 04:37:07.512 INFO kablam! 60 | / define_types![ (I32, i32)
Aug 17 04:37:07.512 INFO kablam! 61 | |              , (F32, f32)
Aug 17 04:37:07.512 INFO kablam! 62 | |              , (Char, char)
Aug 17 04:37:07.512 INFO kablam! 63 | |              , (Bool, bool)
Aug 17 04:37:07.512 INFO kablam! 64 | |              , (IPtr, usize)
Aug 17 04:37:07.512 INFO kablam! 65 | |              , (SPtr, usize)
Aug 17 04:37:07.512 INFO kablam! 66 | |              ];
Aug 17 04:37:07.512 INFO kablam!    | |_______________- in this macro invocation
Aug 17 04:37:07.512 INFO kablam! 
Aug 17 04:37:07.512 INFO kablam! warning: variant is never constructed: `Reg`
Aug 17 04:37:07.512 INFO kablam!    --> src/cookie_base.rs:331:5
Aug 17 04:37:07.512 INFO kablam!     |
Aug 17 04:37:07.512 INFO kablam! 331 |     Reg(RegisterName),
Aug 17 04:37:07.512 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Aug 17 04:37:07.512 INFO kablam! 
Aug 17 04:37:07.512 INFO kablam! warning: variant is never constructed: `ExternalSymbol`
Aug 17 04:37:07.512 INFO kablam!    --> src/cookie_base.rs:338:5
Aug 17 04:37:07.512 INFO kablam!     |
Aug 17 04:37:07.512 INFO kablam! 338 |     ExternalSymbol(usize, String)
Aug 17 04:37:07.512 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:07.512 INFO kablam! 
Aug 17 04:37:07.512 INFO kablam! warning: variant is never constructed: `StackOverflow`
Aug 17 04:37:07.513 INFO kablam!   --> src/interpreter.rs:44:5
Aug 17 04:37:07.513 INFO kablam!    |
Aug 17 04:37:07.513 INFO kablam! 44 |     StackOverflow,
Aug 17 04:37:07.513 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 17 04:37:07.513 INFO kablam! 
Aug 17 04:37:07.513 INFO kablam! warning: variant is never constructed: `ReadLineError`
Aug 17 04:37:07.513 INFO kablam!   --> src/debugger.rs:49:5
Aug 17 04:37:07.513 INFO kablam!    |
Aug 17 04:37:07.513 INFO kablam! 49 |     ReadLineError(rustyline::error::ReadlineError)
Aug 17 04:37:07.513 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:07.513 INFO kablam! 
Aug 17 04:37:07.513 INFO kablam! warning: function is never used: `parse_regloc`
Aug 17 04:37:07.513 INFO kablam!    --> src/parser.rs:166:1
Aug 17 04:37:07.513 INFO kablam!     |
Aug 17 04:37:07.513 INFO kablam! 166 | fn parse_regloc<'a>(lexer: &mut Lexer<'a>) -> Result<'a, Loc> {
Aug 17 04:37:07.513 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:07.513 INFO kablam! 
Aug 17 04:37:10.318 INFO kablam! warning: unused variable: `id`
Aug 17 04:37:10.318 INFO kablam!    --> src/parser.rs:329:17
Aug 17 04:37:10.318 INFO kablam!     |
Aug 17 04:37:10.318 INFO kablam! 329 |                 id => return unexpected_id!(id)
Aug 17 04:37:10.318 INFO kablam!     |                 ^^ help: consider using `_id` instead
Aug 17 04:37:10.318 INFO kablam!     |
Aug 17 04:37:10.318 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 04:37:10.318 INFO kablam! 
Aug 17 04:37:10.327 INFO kablam! warning: unused variable: `c`
Aug 17 04:37:10.327 INFO kablam!    --> src/lexer.rs:151:33
Aug 17 04:37:10.327 INFO kablam!     |
Aug 17 04:37:10.327 INFO kablam! 151 |             UnexpectedCharacter(c) => "Lexer encountered an unexpected character",
Aug 17 04:37:10.327 INFO kablam!     |                                 ^ help: consider using `_c` instead
Aug 17 04:37:10.327 INFO kablam! 
Aug 17 04:37:13.167 INFO kablam! warning: type alias is never used: `Char`
Aug 17 04:37:13.167 INFO kablam!   --> src/cookie_base.rs:42:16
Aug 17 04:37:13.167 INFO kablam!    |
Aug 17 04:37:13.167 INFO kablam! 42 |               $( pub type $n = $t );+;
Aug 17 04:37:13.167 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Aug 17 04:37:13.167 INFO kablam! ...
Aug 17 04:37:13.167 INFO kablam! 60 | / define_types![ (I32, i32)
Aug 17 04:37:13.167 INFO kablam! 61 | |              , (F32, f32)
Aug 17 04:37:13.167 INFO kablam! 62 | |              , (Char, char)
Aug 17 04:37:13.167 INFO kablam! 63 | |              , (Bool, bool)
Aug 17 04:37:13.167 INFO kablam! 64 | |              , (IPtr, usize)
Aug 17 04:37:13.167 INFO kablam! 65 | |              , (SPtr, usize)
Aug 17 04:37:13.167 INFO kablam! 66 | |              ];
Aug 17 04:37:13.168 INFO kablam!    | |_______________- in this macro invocation
Aug 17 04:37:13.168 INFO kablam!    |
Aug 17 04:37:13.168 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 04:37:13.168 INFO kablam! 
Aug 17 04:37:13.168 INFO kablam! warning: type alias is never used: `Bool`
Aug 17 04:37:13.168 INFO kablam!   --> src/cookie_base.rs:42:16
Aug 17 04:37:13.168 INFO kablam!    |
Aug 17 04:37:13.168 INFO kablam! 42 |               $( pub type $n = $t );+;
Aug 17 04:37:13.168 INFO kablam!    |                  ^^^^^^^^^^^^^^^^
Aug 17 04:37:13.168 INFO kablam! ...
Aug 17 04:37:13.168 INFO kablam! 60 | / define_types![ (I32, i32)
Aug 17 04:37:13.168 INFO kablam! 61 | |              , (F32, f32)
Aug 17 04:37:13.168 INFO kablam! 62 | |              , (Char, char)
Aug 17 04:37:13.168 INFO kablam! 63 | |              , (Bool, bool)
Aug 17 04:37:13.168 INFO kablam! 64 | |              , (IPtr, usize)
Aug 17 04:37:13.168 INFO kablam! 65 | |              , (SPtr, usize)
Aug 17 04:37:13.168 INFO kablam! 66 | |              ];
Aug 17 04:37:13.168 INFO kablam!    | |_______________- in this macro invocation
Aug 17 04:37:13.168 INFO kablam! 
Aug 17 04:37:13.170 INFO kablam! warning: type alias is never used: `Void`
Aug 17 04:37:13.170 INFO kablam!   --> src/cookie_base.rs:43:13
Aug 17 04:37:13.170 INFO kablam!    |
Aug 17 04:37:13.170 INFO kablam! 43 |               pub type Void = ();
Aug 17 04:37:13.170 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:13.170 INFO kablam! ...
Aug 17 04:37:13.170 INFO kablam! 60 | / define_types![ (I32, i32)
Aug 17 04:37:13.170 INFO kablam! 61 | |              , (F32, f32)
Aug 17 04:37:13.170 INFO kablam! 62 | |              , (Char, char)
Aug 17 04:37:13.170 INFO kablam! 63 | |              , (Bool, bool)
Aug 17 04:37:13.170 INFO kablam! 64 | |              , (IPtr, usize)
Aug 17 04:37:13.170 INFO kablam! 65 | |              , (SPtr, usize)
Aug 17 04:37:13.170 INFO kablam! 66 | |              ];
Aug 17 04:37:13.170 INFO kablam!    | |_______________- in this macro invocation
Aug 17 04:37:13.170 INFO kablam! 
Aug 17 04:37:13.172 INFO kablam! warning: variant is never constructed: `Reg`
Aug 17 04:37:13.172 INFO kablam!    --> src/cookie_base.rs:331:5
Aug 17 04:37:13.172 INFO kablam!     |
Aug 17 04:37:13.172 INFO kablam! 331 |     Reg(RegisterName),
Aug 17 04:37:13.172 INFO kablam!     |     ^^^^^^^^^^^^^^^^^
Aug 17 04:37:13.172 INFO kablam! 
Aug 17 04:37:13.172 INFO kablam! warning: variant is never constructed: `ExternalSymbol`
Aug 17 04:37:13.172 INFO kablam!    --> src/cookie_base.rs:338:5
Aug 17 04:37:13.172 INFO kablam!     |
Aug 17 04:37:13.172 INFO kablam! 338 |     ExternalSymbol(usize, String)
Aug 17 04:37:13.172 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:13.173 INFO kablam! 
Aug 17 04:37:13.174 INFO kablam! warning: variant is never constructed: `StackOverflow`
Aug 17 04:37:13.174 INFO kablam!   --> src/interpreter.rs:44:5
Aug 17 04:37:13.174 INFO kablam!    |
Aug 17 04:37:13.174 INFO kablam! 44 |     StackOverflow,
Aug 17 04:37:13.174 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 17 04:37:13.174 INFO kablam! 
Aug 17 04:37:13.175 INFO kablam! warning: variant is never constructed: `ReadLineError`
Aug 17 04:37:13.175 INFO kablam!   --> src/debugger.rs:49:5
Aug 17 04:37:13.175 INFO kablam!    |
Aug 17 04:37:13.175 INFO kablam! 49 |     ReadLineError(rustyline::error::ReadlineError)
Aug 17 04:37:13.176 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:13.176 INFO kablam! 
Aug 17 04:37:13.178 INFO kablam! warning: function is never used: `parse_regloc`
Aug 17 04:37:13.178 INFO kablam!    --> src/parser.rs:166:1
Aug 17 04:37:13.178 INFO kablam!     |
Aug 17 04:37:13.178 INFO kablam! 166 | fn parse_regloc<'a>(lexer: &mut Lexer<'a>) -> Result<'a, Loc> {
Aug 17 04:37:13.178 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 04:37:13.178 INFO kablam! 
Aug 17 04:37:13.441 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.12s
Aug 17 04:37:13.445 INFO kablam! su: No module specific data is present
Aug 17 04:37:13.911 INFO running `"docker" "rm" "-f" "a76ca117183cef096a79ed6877245a21e8b054110782778218e0599f76812a10"`
Aug 17 04:37:14.105 INFO blam! a76ca117183cef096a79ed6877245a21e8b054110782778218e0599f76812a10