Nov 01 18:36:24.332 INFO testing Plasticcaz/mayim_old against beta-2018-10-30 for beta-1.31-1
Nov 01 18:36:24.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:36:24.619 INFO blam! 3896353a08667032520c800dedc8b990f9758ed9197f5fac9ed66db15211775b
Nov 01 18:36:24.621 INFO running `"docker" "start" "-a" "3896353a08667032520c800dedc8b990f9758ed9197f5fac9ed66db15211775b"`
Nov 01 18:36:25.580 INFO kablam! usermod: no changes
Nov 01 18:36:25.643 INFO kablam!    Compiling mayim_arena v0.1.0 (/source/mayim_arena)
Nov 01 18:36:26.367 INFO kablam!    Compiling mayim v0.1.0 (/source)
Nov 01 18:36:26.775 INFO kablam! warning: unused import: `mayim_arena::Arena`
Nov 01 18:36:26.775 INFO kablam!  --> src/typer_stuff/typertype.rs:2:5
Nov 01 18:36:26.775 INFO kablam!   |
Nov 01 18:36:26.775 INFO kablam! 2 | use mayim_arena::Arena;
Nov 01 18:36:26.775 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 18:36:26.775 INFO kablam!   |
Nov 01 18:36:26.775 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 18:36:26.775 INFO kablam! 
Nov 01 18:36:27.015 INFO kablam! warning: private type `syntax::error::AssignToConstantBinding` in public interface (error E0446)
Nov 01 18:36:27.015 INFO kablam!   --> src/syntax/error.rs:10:29
Nov 01 18:36:27.015 INFO kablam!    |
Nov 01 18:36:27.015 INFO kablam! 10 |     AssignToConstantBinding(AssignToConstantBinding),
Nov 01 18:36:27.015 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:27.015 INFO kablam!    |
Nov 01 18:36:27.015 INFO kablam!    = note: #[warn(private_in_public)] on by default
Nov 01 18:36:27.015 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 01 18:36:27.015 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 18:36:27.015 INFO kablam! 
Nov 01 18:36:27.015 INFO kablam! warning: private type `syntax::error::BindingAlreadyExists` in public interface (error E0446)
Nov 01 18:36:27.015 INFO kablam!   --> src/syntax/error.rs:11:26
Nov 01 18:36:27.015 INFO kablam!    |
Nov 01 18:36:27.015 INFO kablam! 11 |     BindingAlreadyExists(BindingAlreadyExists),
Nov 01 18:36:27.015 INFO kablam!    |                          ^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:27.015 INFO kablam!    |
Nov 01 18:36:27.015 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 01 18:36:27.015 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 18:36:27.015 INFO kablam! 
Nov 01 18:36:27.015 INFO kablam! warning: private type `syntax::error::ExpectedButGot` in public interface (error E0446)
Nov 01 18:36:27.015 INFO kablam!   --> src/syntax/error.rs:12:20
Nov 01 18:36:27.015 INFO kablam!    |
Nov 01 18:36:27.015 INFO kablam! 12 |     ExpectedButGot(ExpectedButGot),
Nov 01 18:36:27.015 INFO kablam!    |                    ^^^^^^^^^^^^^^
Nov 01 18:36:27.015 INFO kablam!    |
Nov 01 18:36:27.015 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 01 18:36:27.015 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 18:36:27.015 INFO kablam! 
Nov 01 18:36:27.015 INFO kablam! warning: private type `syntax::error::ExpectedOneOfButGot` in public interface (error E0446)
Nov 01 18:36:27.015 INFO kablam!   --> src/syntax/error.rs:13:25
Nov 01 18:36:27.015 INFO kablam!    |
Nov 01 18:36:27.015 INFO kablam! 13 |     ExpectedOneOfButGot(ExpectedOneOfButGot),
Nov 01 18:36:27.015 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:27.015 INFO kablam!    |
Nov 01 18:36:27.015 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 01 18:36:27.015 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 18:36:27.015 INFO kablam! 
Nov 01 18:36:27.021 INFO kablam! warning: unreachable pattern
Nov 01 18:36:27.021 INFO kablam!   --> src/typer_stuff/typertype.rs:52:13
Nov 01 18:36:27.021 INFO kablam!    |
Nov 01 18:36:27.021 INFO kablam! 52 |             _ => unimplemented!(),
Nov 01 18:36:27.021 INFO kablam!    |             ^
Nov 01 18:36:27.021 INFO kablam!    |
Nov 01 18:36:27.021 INFO kablam!    = note: #[warn(unreachable_patterns)] on by default
Nov 01 18:36:27.021 INFO kablam! 
Nov 01 18:36:27.021 INFO kablam! warning: unused variable: `assign_operator`
Nov 01 18:36:27.021 INFO kablam!   --> src/syntax/parser.rs:70:9
Nov 01 18:36:27.021 INFO kablam!    |
Nov 01 18:36:27.021 INFO kablam! 70 |     let assign_operator = expect(tokens, TokenType::Assign)?;
Nov 01 18:36:27.021 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_assign_operator` instead
Nov 01 18:36:27.021 INFO kablam!    |
Nov 01 18:36:27.021 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 18:36:27.021 INFO kablam! 
Nov 01 18:36:27.021 INFO kablam! warning: unused variable: `semicolon`
Nov 01 18:36:27.021 INFO kablam!   --> src/syntax/parser.rs:72:9
Nov 01 18:36:27.021 INFO kablam!    |
Nov 01 18:36:27.021 INFO kablam! 72 |     let semicolon = expect(tokens, TokenType::Semicolon)?;
Nov 01 18:36:27.021 INFO kablam!    |         ^^^^^^^^^ help: consider using `_semicolon` instead
Nov 01 18:36:27.021 INFO kablam! 
Nov 01 18:36:27.021 INFO kablam! warning: unused variable: `location`
Nov 01 18:36:27.021 INFO kablam!   --> src/typer.rs:66:63
Nov 01 18:36:27.021 INFO kablam!    |
Nov 01 18:36:27.021 INFO kablam! 66 |     fn check_return_statement(&mut self, interp: &mut Interp, location: Location, return_stmt: ReturnStatement) {
Nov 01 18:36:27.021 INFO kablam!    |                                                               ^^^^^^^^ help: consider using `_location` instead
Nov 01 18:36:27.021 INFO kablam! 
Nov 01 18:36:27.021 INFO kablam! warning: unused variable: `interp`
Nov 01 18:36:27.021 INFO kablam!   --> src/typer.rs:75:9
Nov 01 18:36:27.021 INFO kablam!    |
Nov 01 18:36:27.021 INFO kablam! 75 |         interp: &mut Interp,
Nov 01 18:36:27.021 INFO kablam!    |         ^^^^^^ help: consider using `_interp` instead
Nov 01 18:36:27.021 INFO kablam! 
Nov 01 18:36:27.021 INFO kablam! warning: unused variable: `location`
Nov 01 18:36:27.021 INFO kablam!   --> src/typer.rs:76:9
Nov 01 18:36:27.021 INFO kablam!    |
Nov 01 18:36:27.021 INFO kablam! 76 |         location: Location,
Nov 01 18:36:27.021 INFO kablam!    |         ^^^^^^^^ help: consider using `_location` instead
Nov 01 18:36:27.021 INFO kablam! 
Nov 01 18:36:27.021 INFO kablam! warning: unused variable: `location`
Nov 01 18:36:27.021 INFO kablam!   --> src/typer.rs:97:9
Nov 01 18:36:27.021 INFO kablam!    |
Nov 01 18:36:27.021 INFO kablam! 97 |         location: Location,
Nov 01 18:36:27.022 INFO kablam!    |         ^^^^^^^^ help: consider using `_location` instead
Nov 01 18:36:27.022 INFO kablam! 
Nov 01 18:36:27.135 INFO kablam! warning: variant is never constructed: `Declaration`
Nov 01 18:36:27.135 INFO kablam!   --> src/syntax/ast.rs:18:5
Nov 01 18:36:27.135 INFO kablam!    |
Nov 01 18:36:27.135 INFO kablam! 18 |     Declaration { lhs: Expression, ttype: Type },
Nov 01 18:36:27.135 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:27.135 INFO kablam!    |
Nov 01 18:36:27.135 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 18:36:27.135 INFO kablam! 
Nov 01 18:36:27.135 INFO kablam! warning: variant is never constructed: `BinaryOpExpr`
Nov 01 18:36:27.135 INFO kablam!   --> src/syntax/ast.rs:64:5
Nov 01 18:36:27.135 INFO kablam!    |
Nov 01 18:36:27.135 INFO kablam! 64 | /     BinaryOpExpr {
Nov 01 18:36:27.135 INFO kablam! 65 | |         operator: BinaryOperator,
Nov 01 18:36:27.135 INFO kablam! 66 | |         a: Box<Expression>,
Nov 01 18:36:27.135 INFO kablam! 67 | |         b: Box<Expression>,
Nov 01 18:36:27.135 INFO kablam! 68 | |     },
Nov 01 18:36:27.135 INFO kablam!    | |_____^
Nov 01 18:36:27.135 INFO kablam! 
Nov 01 18:36:27.135 INFO kablam! warning: variant is never constructed: `UnaryOpExpr`
Nov 01 18:36:27.135 INFO kablam!   --> src/syntax/ast.rs:69:5
Nov 01 18:36:27.135 INFO kablam!    |
Nov 01 18:36:27.135 INFO kablam! 69 | /     UnaryOpExpr {
Nov 01 18:36:27.135 INFO kablam! 70 | |         operator: BinaryOperator,
Nov 01 18:36:27.135 INFO kablam! 71 | |         expr: Box<Expression>,
Nov 01 18:36:27.135 INFO kablam! 72 | |     },
Nov 01 18:36:27.135 INFO kablam!    | |_____^
Nov 01 18:36:27.135 INFO kablam! 
Nov 01 18:36:27.135 INFO kablam! warning: variant is never constructed: `Plus`
Nov 01 18:36:27.135 INFO kablam!    --> src/syntax/ast.rs:114:5
Nov 01 18:36:27.135 INFO kablam!     |
Nov 01 18:36:27.135 INFO kablam! 114 |     Plus,
Nov 01 18:36:27.135 INFO kablam!     |     ^^^^
Nov 01 18:36:27.135 INFO kablam! 
Nov 01 18:36:27.135 INFO kablam! warning: variant is never constructed: `Minus`
Nov 01 18:36:27.135 INFO kablam!    --> src/syntax/ast.rs:115:5
Nov 01 18:36:27.135 INFO kablam!     |
Nov 01 18:36:27.135 INFO kablam! 115 |     Minus,
Nov 01 18:36:27.135 INFO kablam!     |     ^^^^^
Nov 01 18:36:27.135 INFO kablam! 
Nov 01 18:36:27.135 INFO kablam! warning: variant is never constructed: `Divide`
Nov 01 18:36:27.135 INFO kablam!    --> src/syntax/ast.rs:116:5
Nov 01 18:36:27.135 INFO kablam!     |
Nov 01 18:36:27.135 INFO kablam! 116 |     Divide,
Nov 01 18:36:27.135 INFO kablam!     |     ^^^^^^
Nov 01 18:36:27.135 INFO kablam! 
Nov 01 18:36:27.135 INFO kablam! warning: variant is never constructed: `Multiply`
Nov 01 18:36:27.136 INFO kablam!    --> src/syntax/ast.rs:117:5
Nov 01 18:36:27.136 INFO kablam!     |
Nov 01 18:36:27.136 INFO kablam! 117 |     Multiply,
Nov 01 18:36:27.136 INFO kablam!     |     ^^^^^^^^
Nov 01 18:36:27.136 INFO kablam! 
Nov 01 18:36:27.145 INFO kablam! warning: variant is never constructed: `FunctionKeyword`
Nov 01 18:36:27.145 INFO kablam!   --> src/syntax/atoms/token_type.rs:26:5
Nov 01 18:36:27.145 INFO kablam!    |
Nov 01 18:36:27.145 INFO kablam! 26 |     FunctionKeyword,
Nov 01 18:36:27.145 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 01 18:36:27.145 INFO kablam! 
Nov 01 18:36:27.145 INFO kablam! warning: method is never used: `undeclared_identifier`
Nov 01 18:36:27.145 INFO kablam!   --> src/syntax/error.rs:64:5
Nov 01 18:36:27.146 INFO kablam!    |
Nov 01 18:36:27.146 INFO kablam! 64 |     pub fn undeclared_identifier(identifier: Token) -> Error {
Nov 01 18:36:27.146 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:27.146 INFO kablam! 
Nov 01 18:36:27.146 INFO kablam! warning: field is never used: `scope_stack`
Nov 01 18:36:27.146 INFO kablam!   --> src/typer.rs:13:5
Nov 01 18:36:27.146 INFO kablam!    |
Nov 01 18:36:27.146 INFO kablam! 13 |     scope_stack: Vec<ScopeId>,
Nov 01 18:36:27.146 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:27.146 INFO kablam! 
Nov 01 18:36:27.146 INFO kablam! warning: method is never used: `location_defined`
Nov 01 18:36:27.146 INFO kablam!   --> src/typer_stuff/binding.rs:24:5
Nov 01 18:36:27.146 INFO kablam!    |
Nov 01 18:36:27.146 INFO kablam! 24 |     pub fn location_defined(&self) -> Location {
Nov 01 18:36:27.146 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:27.146 INFO kablam! 
Nov 01 18:36:28.660 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Nov 01 18:36:28.669 INFO kablam! su: No module specific data is present
Nov 01 18:36:29.975 INFO running `"docker" "rm" "-f" "3896353a08667032520c800dedc8b990f9758ed9197f5fac9ed66db15211775b"`
Nov 01 18:36:30.223 INFO blam! 3896353a08667032520c800dedc8b990f9758ed9197f5fac9ed66db15211775b
Nov 01 18:36:30.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:36:30.601 INFO blam! 4eb3ba6ca257af8c6cbbd6651c356f7cbf1c3ac64a85e747aedc66f4a720c382
Nov 01 18:36:30.611 INFO running `"docker" "start" "-a" "4eb3ba6ca257af8c6cbbd6651c356f7cbf1c3ac64a85e747aedc66f4a720c382"`
Nov 01 18:36:31.895 INFO kablam! usermod: no changes
Nov 01 18:36:31.943 INFO kablam!    Compiling mayim v0.1.0 (/source)
Nov 01 18:36:32.591 INFO kablam! warning: unused import: `mayim_arena::Arena`
Nov 01 18:36:32.591 INFO kablam!  --> src/typer_stuff/typertype.rs:2:5
Nov 01 18:36:32.591 INFO kablam!   |
Nov 01 18:36:32.591 INFO kablam! 2 | use mayim_arena::Arena;
Nov 01 18:36:32.591 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 18:36:32.592 INFO kablam!   |
Nov 01 18:36:32.592 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 18:36:32.592 INFO kablam! 
Nov 01 18:36:32.919 INFO kablam! warning: private type `syntax::error::AssignToConstantBinding` in public interface (error E0446)
Nov 01 18:36:32.920 INFO kablam!   --> src/syntax/error.rs:10:29
Nov 01 18:36:32.920 INFO kablam!    |
Nov 01 18:36:32.920 INFO kablam! 10 |     AssignToConstantBinding(AssignToConstantBinding),
Nov 01 18:36:32.920 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:32.921 INFO kablam!    |
Nov 01 18:36:32.921 INFO kablam!    = note: #[warn(private_in_public)] on by default
Nov 01 18:36:32.921 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 01 18:36:32.922 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 18:36:32.922 INFO kablam! 
Nov 01 18:36:32.922 INFO kablam! warning: private type `syntax::error::BindingAlreadyExists` in public interface (error E0446)
Nov 01 18:36:32.922 INFO kablam!   --> src/syntax/error.rs:11:26
Nov 01 18:36:32.923 INFO kablam!    |
Nov 01 18:36:32.923 INFO kablam! 11 |     BindingAlreadyExists(BindingAlreadyExists),
Nov 01 18:36:32.923 INFO kablam!    |                          ^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:32.924 INFO kablam!    |
Nov 01 18:36:32.924 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 01 18:36:32.924 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 18:36:32.924 INFO kablam! 
Nov 01 18:36:32.925 INFO kablam! warning: private type `syntax::error::ExpectedButGot` in public interface (error E0446)
Nov 01 18:36:32.925 INFO kablam!   --> src/syntax/error.rs:12:20
Nov 01 18:36:32.925 INFO kablam!    |
Nov 01 18:36:32.926 INFO kablam! 12 |     ExpectedButGot(ExpectedButGot),
Nov 01 18:36:32.926 INFO kablam!    |                    ^^^^^^^^^^^^^^
Nov 01 18:36:32.926 INFO kablam!    |
Nov 01 18:36:32.926 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 01 18:36:32.927 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 18:36:32.927 INFO kablam! 
Nov 01 18:36:32.928 INFO kablam! warning: private type `syntax::error::ExpectedOneOfButGot` in public interface (error E0446)
Nov 01 18:36:32.928 INFO kablam!   --> src/syntax/error.rs:13:25
Nov 01 18:36:32.928 INFO kablam!    |
Nov 01 18:36:32.928 INFO kablam! 13 |     ExpectedOneOfButGot(ExpectedOneOfButGot),
Nov 01 18:36:32.929 INFO kablam!    |                         ^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:32.929 INFO kablam!    |
Nov 01 18:36:32.929 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 01 18:36:32.930 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 01 18:36:32.930 INFO kablam! 
Nov 01 18:36:32.930 INFO kablam! warning: unreachable pattern
Nov 01 18:36:32.931 INFO kablam!   --> src/typer_stuff/typertype.rs:52:13
Nov 01 18:36:32.931 INFO kablam!    |
Nov 01 18:36:32.931 INFO kablam! 52 |             _ => unimplemented!(),
Nov 01 18:36:32.931 INFO kablam!    |             ^
Nov 01 18:36:32.932 INFO kablam!    |
Nov 01 18:36:32.932 INFO kablam!    = note: #[warn(unreachable_patterns)] on by default
Nov 01 18:36:32.932 INFO kablam! 
Nov 01 18:36:32.933 INFO kablam! warning: unused variable: `assign_operator`
Nov 01 18:36:32.933 INFO kablam!   --> src/syntax/parser.rs:70:9
Nov 01 18:36:32.933 INFO kablam!    |
Nov 01 18:36:32.933 INFO kablam! 70 |     let assign_operator = expect(tokens, TokenType::Assign)?;
Nov 01 18:36:32.934 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: consider using `_assign_operator` instead
Nov 01 18:36:32.934 INFO kablam!    |
Nov 01 18:36:32.934 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 18:36:32.935 INFO kablam! 
Nov 01 18:36:32.935 INFO kablam! warning: unused variable: `semicolon`
Nov 01 18:36:32.935 INFO kablam!   --> src/syntax/parser.rs:72:9
Nov 01 18:36:32.935 INFO kablam!    |
Nov 01 18:36:32.936 INFO kablam! 72 |     let semicolon = expect(tokens, TokenType::Semicolon)?;
Nov 01 18:36:32.936 INFO kablam!    |         ^^^^^^^^^ help: consider using `_semicolon` instead
Nov 01 18:36:32.936 INFO kablam! 
Nov 01 18:36:32.937 INFO kablam! warning: unused variable: `location`
Nov 01 18:36:32.937 INFO kablam!   --> src/typer.rs:66:63
Nov 01 18:36:32.937 INFO kablam!    |
Nov 01 18:36:32.937 INFO kablam! 66 |     fn check_return_statement(&mut self, interp: &mut Interp, location: Location, return_stmt: ReturnStatement) {
Nov 01 18:36:32.938 INFO kablam!    |                                                               ^^^^^^^^ help: consider using `_location` instead
Nov 01 18:36:32.938 INFO kablam! 
Nov 01 18:36:32.938 INFO kablam! warning: unused variable: `interp`
Nov 01 18:36:32.942 INFO kablam!   --> src/typer.rs:75:9
Nov 01 18:36:32.943 INFO kablam!    |
Nov 01 18:36:32.943 INFO kablam! 75 |         interp: &mut Interp,
Nov 01 18:36:32.944 INFO kablam!    |         ^^^^^^ help: consider using `_interp` instead
Nov 01 18:36:32.944 INFO kablam! 
Nov 01 18:36:32.944 INFO kablam! warning: unused variable: `location`
Nov 01 18:36:32.944 INFO kablam!   --> src/typer.rs:76:9
Nov 01 18:36:32.945 INFO kablam!    |
Nov 01 18:36:32.945 INFO kablam! 76 |         location: Location,
Nov 01 18:36:32.945 INFO kablam!    |         ^^^^^^^^ help: consider using `_location` instead
Nov 01 18:36:32.945 INFO kablam! 
Nov 01 18:36:32.946 INFO kablam! warning: unused variable: `location`
Nov 01 18:36:32.946 INFO kablam!   --> src/typer.rs:97:9
Nov 01 18:36:32.946 INFO kablam!    |
Nov 01 18:36:32.946 INFO kablam! 97 |         location: Location,
Nov 01 18:36:32.947 INFO kablam!    |         ^^^^^^^^ help: consider using `_location` instead
Nov 01 18:36:32.947 INFO kablam! 
Nov 01 18:36:33.043 INFO kablam! warning: variant is never constructed: `Declaration`
Nov 01 18:36:33.044 INFO kablam!   --> src/syntax/ast.rs:18:5
Nov 01 18:36:33.044 INFO kablam!    |
Nov 01 18:36:33.044 INFO kablam! 18 |     Declaration { lhs: Expression, ttype: Type },
Nov 01 18:36:33.044 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:33.045 INFO kablam!    |
Nov 01 18:36:33.045 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 18:36:33.045 INFO kablam! 
Nov 01 18:36:33.045 INFO kablam! warning: variant is never constructed: `BinaryOpExpr`
Nov 01 18:36:33.046 INFO kablam!   --> src/syntax/ast.rs:64:5
Nov 01 18:36:33.046 INFO kablam!    |
Nov 01 18:36:33.046 INFO kablam! 64 | /     BinaryOpExpr {
Nov 01 18:36:33.046 INFO kablam! 65 | |         operator: BinaryOperator,
Nov 01 18:36:33.047 INFO kablam! 66 | |         a: Box<Expression>,
Nov 01 18:36:33.047 INFO kablam! 67 | |         b: Box<Expression>,
Nov 01 18:36:33.047 INFO kablam! 68 | |     },
Nov 01 18:36:33.048 INFO kablam!    | |_____^
Nov 01 18:36:33.048 INFO kablam! 
Nov 01 18:36:33.048 INFO kablam! warning: variant is never constructed: `UnaryOpExpr`
Nov 01 18:36:33.049 INFO kablam!   --> src/syntax/ast.rs:69:5
Nov 01 18:36:33.049 INFO kablam!    |
Nov 01 18:36:33.049 INFO kablam! 69 | /     UnaryOpExpr {
Nov 01 18:36:33.049 INFO kablam! 70 | |         operator: BinaryOperator,
Nov 01 18:36:33.050 INFO kablam! 71 | |         expr: Box<Expression>,
Nov 01 18:36:33.050 INFO kablam! 72 | |     },
Nov 01 18:36:33.050 INFO kablam!    | |_____^
Nov 01 18:36:33.051 INFO kablam! 
Nov 01 18:36:33.051 INFO kablam! warning: variant is never constructed: `Plus`
Nov 01 18:36:33.051 INFO kablam!    --> src/syntax/ast.rs:114:5
Nov 01 18:36:33.051 INFO kablam!     |
Nov 01 18:36:33.052 INFO kablam! 114 |     Plus,
Nov 01 18:36:33.052 INFO kablam!     |     ^^^^
Nov 01 18:36:33.052 INFO kablam! 
Nov 01 18:36:33.053 INFO kablam! warning: variant is never constructed: `Minus`
Nov 01 18:36:33.053 INFO kablam!    --> src/syntax/ast.rs:115:5
Nov 01 18:36:33.053 INFO kablam!     |
Nov 01 18:36:33.053 INFO kablam! 115 |     Minus,
Nov 01 18:36:33.054 INFO kablam!     |     ^^^^^
Nov 01 18:36:33.054 INFO kablam! 
Nov 01 18:36:33.054 INFO kablam! warning: variant is never constructed: `Divide`
Nov 01 18:36:33.059 INFO kablam!    --> src/syntax/ast.rs:116:5
Nov 01 18:36:33.059 INFO kablam!     |
Nov 01 18:36:33.059 INFO kablam! 116 |     Divide,
Nov 01 18:36:33.059 INFO kablam!     |     ^^^^^^
Nov 01 18:36:33.060 INFO kablam! 
Nov 01 18:36:33.060 INFO kablam! warning: variant is never constructed: `Multiply`
Nov 01 18:36:33.060 INFO kablam!    --> src/syntax/ast.rs:117:5
Nov 01 18:36:33.061 INFO kablam!     |
Nov 01 18:36:33.061 INFO kablam! 117 |     Multiply,
Nov 01 18:36:33.061 INFO kablam!     |     ^^^^^^^^
Nov 01 18:36:33.062 INFO kablam! 
Nov 01 18:36:33.062 INFO kablam! warning: variant is never constructed: `FunctionKeyword`
Nov 01 18:36:33.062 INFO kablam!   --> src/syntax/atoms/token_type.rs:26:5
Nov 01 18:36:33.062 INFO kablam!    |
Nov 01 18:36:33.063 INFO kablam! 26 |     FunctionKeyword,
Nov 01 18:36:33.063 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 01 18:36:33.063 INFO kablam! 
Nov 01 18:36:33.064 INFO kablam! warning: method is never used: `undeclared_identifier`
Nov 01 18:36:33.064 INFO kablam!   --> src/syntax/error.rs:64:5
Nov 01 18:36:33.064 INFO kablam!    |
Nov 01 18:36:33.065 INFO kablam! 64 |     pub fn undeclared_identifier(identifier: Token) -> Error {
Nov 01 18:36:33.065 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:33.065 INFO kablam! 
Nov 01 18:36:33.065 INFO kablam! warning: field is never used: `scope_stack`
Nov 01 18:36:33.066 INFO kablam!   --> src/typer.rs:13:5
Nov 01 18:36:33.066 INFO kablam!    |
Nov 01 18:36:33.066 INFO kablam! 13 |     scope_stack: Vec<ScopeId>,
Nov 01 18:36:33.067 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:33.067 INFO kablam! 
Nov 01 18:36:33.067 INFO kablam! warning: method is never used: `location_defined`
Nov 01 18:36:33.068 INFO kablam!   --> src/typer_stuff/binding.rs:24:5
Nov 01 18:36:33.068 INFO kablam!    |
Nov 01 18:36:33.068 INFO kablam! 24 |     pub fn location_defined(&self) -> Location {
Nov 01 18:36:33.068 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:36:33.069 INFO kablam! 
Nov 01 18:36:33.622 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Nov 01 18:36:33.623 INFO kablam! su: No module specific data is present
Nov 01 18:36:34.155 INFO running `"docker" "rm" "-f" "4eb3ba6ca257af8c6cbbd6651c356f7cbf1c3ac64a85e747aedc66f4a720c382"`
Nov 01 18:36:34.559 INFO blam! 4eb3ba6ca257af8c6cbbd6651c356f7cbf1c3ac64a85e747aedc66f4a720c382
Nov 01 18:36:34.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:36:35.099 INFO blam! eea9f4ab06a2bc8e68d2d3a42f58f037f61b5796b443a13e70b46df4ed82c1d6
Nov 01 18:36:35.103 INFO running `"docker" "start" "-a" "eea9f4ab06a2bc8e68d2d3a42f58f037f61b5796b443a13e70b46df4ed82c1d6"`
Nov 01 18:36:36.070 INFO kablam! usermod: no changes
Nov 01 18:36:36.103 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 01 18:36:36.105 INFO kablam!      Running /target/debug/deps/mayim-82295ffbcf09179f
Nov 01 18:36:36.116 INFO blam! 
Nov 01 18:36:36.116 INFO blam! running 0 tests
Nov 01 18:36:36.116 INFO blam! 
Nov 01 18:36:36.116 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 18:36:36.116 INFO blam! 
Nov 01 18:36:36.118 INFO kablam! su: No module specific data is present
Nov 01 18:36:36.674 INFO running `"docker" "rm" "-f" "eea9f4ab06a2bc8e68d2d3a42f58f037f61b5796b443a13e70b46df4ed82c1d6"`
Nov 01 18:36:36.903 INFO blam! eea9f4ab06a2bc8e68d2d3a42f58f037f61b5796b443a13e70b46df4ed82c1d6
