Nov 09 09:56:44.387 INFO checking lbcdec/lbcdec against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 09:56:44.387 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 09:56:44.701 INFO blam! 9267a85209634941cc7e1790a1589fad0c16356e5f2908a39650fe51db2d9c81
Nov 09 09:56:44.703 INFO running `"docker" "start" "-a" "9267a85209634941cc7e1790a1589fad0c16356e5f2908a39650fe51db2d9c81"`
Nov 09 09:56:45.437 INFO kablam! usermod: no changes
Nov 09 09:56:45.558 INFO kablam!     Checking obstack v0.1.3
Nov 09 09:56:45.558 INFO kablam!     Checking memchr v1.0.2
Nov 09 09:56:45.559 INFO kablam!     Checking rand v0.5.4
Nov 09 09:56:45.560 INFO kablam!     Checking clap v2.32.0
Nov 09 09:56:45.560 INFO kablam!     Checking rayon-core v1.4.1
Nov 09 09:56:46.033 INFO kablam!     Checking nom v3.2.1
Nov 09 09:56:47.536 INFO kablam!     Checking rayon v1.0.2
Nov 09 09:56:49.238 INFO kablam!     Checking tempfile v3.0.3
Nov 09 09:56:52.536 INFO kablam!     Checking lbcdec v0.1.0 (/source)
Nov 09 09:56:53.847 INFO kablam! warning: unused import: `obstack`
Nov 09 09:56:53.847 INFO kablam!  --> src/ast/mod.rs:6:5
Nov 09 09:56:53.847 INFO kablam!   |
Nov 09 09:56:53.847 INFO kablam! 6 | use obstack;
Nov 09 09:56:53.847 INFO kablam!   |     ^^^^^^^
Nov 09 09:56:53.847 INFO kablam!   |
Nov 09 09:56:53.847 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 09:56:53.847 INFO kablam! 
Nov 09 09:56:53.871 INFO kablam! warning: unused import: `obstack`
Nov 09 09:56:53.871 INFO kablam!  --> src/ast/mod.rs:6:5
Nov 09 09:56:53.871 INFO kablam!   |
Nov 09 09:56:53.871 INFO kablam! 6 | use obstack;
Nov 09 09:56:53.871 INFO kablam!   |     ^^^^^^^
Nov 09 09:56:53.871 INFO kablam!   |
Nov 09 09:56:53.871 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 09:56:53.871 INFO kablam! 
Nov 09 09:56:55.451 INFO kablam! warning: private type `ast::Block<'ctx>` in public interface (error E0446)
Nov 09 09:56:55.451 INFO kablam!   --> src/ast/mod.rs:65:10
Nov 09 09:56:55.451 INFO kablam!    |
Nov 09 09:56:55.451 INFO kablam! 65 |     Do { block: Block<'ctx> }
Nov 09 09:56:55.451 INFO kablam!    |          ^^^^^^^^^^^^^^^^^^
Nov 09 09:56:55.451 INFO kablam!    |
Nov 09 09:56:55.451 INFO kablam!    = note: #[warn(private_in_public)] on by default
Nov 09 09:56:55.451 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 09 09:56:55.451 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 09 09:56:55.451 INFO kablam! 
Nov 09 09:56:55.471 INFO kablam! warning: unreachable pattern
Nov 09 09:56:55.471 INFO kablam!     --> src/view_context/mod.rs:1408:29
Nov 09 09:56:55.471 INFO kablam!      |
Nov 09 09:56:55.471 INFO kablam! 1408 |                 ref instr @ _ => panic!("Unimplemented instruction: {:?}", instr),
Nov 09 09:56:55.471 INFO kablam!      |                             ^
Nov 09 09:56:55.471 INFO kablam!      |
Nov 09 09:56:55.471 INFO kablam!      = note: #[warn(unreachable_patterns)] on by default
Nov 09 09:56:55.471 INFO kablam! 
Nov 09 09:56:55.541 INFO kablam! warning: private type `ast::Block<'ctx>` in public interface (error E0446)
Nov 09 09:56:55.541 INFO kablam!   --> src/ast/mod.rs:65:10
Nov 09 09:56:55.541 INFO kablam!    |
Nov 09 09:56:55.541 INFO kablam! 65 |     Do { block: Block<'ctx> }
Nov 09 09:56:55.541 INFO kablam!    |          ^^^^^^^^^^^^^^^^^^
Nov 09 09:56:55.541 INFO kablam!    |
Nov 09 09:56:55.541 INFO kablam!    = note: #[warn(private_in_public)] on by default
Nov 09 09:56:55.541 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 09 09:56:55.541 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Nov 09 09:56:55.541 INFO kablam! 
Nov 09 09:56:55.559 INFO kablam! warning: unreachable pattern
Nov 09 09:56:55.559 INFO kablam!     --> src/view_context/mod.rs:1408:29
Nov 09 09:56:55.559 INFO kablam!      |
Nov 09 09:56:55.559 INFO kablam! 1408 |                 ref instr @ _ => panic!("Unimplemented instruction: {:?}", instr),
Nov 09 09:56:55.559 INFO kablam!      |                             ^
Nov 09 09:56:55.559 INFO kablam!      |
Nov 09 09:56:55.559 INFO kablam!      = note: #[warn(unreachable_patterns)] on by default
Nov 09 09:56:55.559 INFO kablam! 
Nov 09 09:56:56.030 INFO kablam! warning: struct is never constructed: `ASTContext`
Nov 09 09:56:56.030 INFO kablam!  --> src/ast/mod.rs:9:1
Nov 09 09:56:56.030 INFO kablam!   |
Nov 09 09:56:56.030 INFO kablam! 9 | struct ASTContext {
Nov 09 09:56:56.030 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.030 INFO kablam!   |
Nov 09 09:56:56.030 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 09:56:56.030 INFO kablam! 
Nov 09 09:56:56.030 INFO kablam! warning: struct is never constructed: `Scope`
Nov 09 09:56:56.030 INFO kablam!   --> src/ast/mod.rs:16:1
Nov 09 09:56:56.030 INFO kablam!    |
Nov 09 09:56:56.030 INFO kablam! 16 | struct Scope<'parent, 'ctx: 'parent> {
Nov 09 09:56:56.030 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.030 INFO kablam! 
Nov 09 09:56:56.030 INFO kablam! warning: struct is never constructed: `Block`
Nov 09 09:56:56.030 INFO kablam!   --> src/ast/mod.rs:23:1
Nov 09 09:56:56.030 INFO kablam!    |
Nov 09 09:56:56.030 INFO kablam! 23 | struct Block<'ctx> {
Nov 09 09:56:56.030 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.030 INFO kablam! 
Nov 09 09:56:56.032 INFO kablam! warning: struct is never constructed: `Node`
Nov 09 09:56:56.032 INFO kablam!   --> src/ast/mod.rs:30:1
Nov 09 09:56:56.032 INFO kablam!    |
Nov 09 09:56:56.032 INFO kablam! 30 | struct Node<T: Sized> {
Nov 09 09:56:56.032 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.032 INFO kablam! 
Nov 09 09:56:56.032 INFO kablam! warning: struct is never constructed: `StatementNode`
Nov 09 09:56:56.032 INFO kablam!   --> src/ast/mod.rs:37:1
Nov 09 09:56:56.032 INFO kablam!    |
Nov 09 09:56:56.032 INFO kablam! 37 | struct StatementNode<'ctx, T: Sized> {
Nov 09 09:56:56.032 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.032 INFO kablam! 
Nov 09 09:56:56.032 INFO kablam! warning: struct is never constructed: `StatLocalDecl`
Nov 09 09:56:56.032 INFO kablam!   --> src/ast/mod.rs:49:1
Nov 09 09:56:56.032 INFO kablam!    |
Nov 09 09:56:56.032 INFO kablam! 49 | pub struct StatLocalDecl { // <'ctx> {
Nov 09 09:56:56.032 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.032 INFO kablam! 
Nov 09 09:56:56.032 INFO kablam! warning: enum is never used: `Statement`
Nov 09 09:56:56.032 INFO kablam!   --> src/ast/mod.rs:63:1
Nov 09 09:56:56.032 INFO kablam!    |
Nov 09 09:56:56.032 INFO kablam! 63 | pub enum Statement<'ctx> {
Nov 09 09:56:56.032 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.032 INFO kablam! 
Nov 09 09:56:56.032 INFO kablam! warning: associated const is never used: `VARARGS`
Nov 09 09:56:56.032 INFO kablam!   --> src/instruction_definitions.rs:90:5
Nov 09 09:56:56.032 INFO kablam!    |
Nov 09 09:56:56.032 INFO kablam! 90 |     pub const VARARGS: Count = Count(0);
Nov 09 09:56:56.032 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.032 INFO kablam! 
Nov 09 09:56:56.032 INFO kablam! warning: associated const is never used: `EMPTY`
Nov 09 09:56:56.032 INFO kablam!   --> src/instruction_definitions.rs:91:5
Nov 09 09:56:56.032 INFO kablam!    |
Nov 09 09:56:56.032 INFO kablam! 91 |     pub const EMPTY: Count = Count(1);
Nov 09 09:56:56.032 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.032 INFO kablam! 
Nov 09 09:56:56.032 INFO kablam! warning: field is never used: `a`
Nov 09 09:56:56.032 INFO kablam!   --> src/instruction_decoder.rs:75:5
Nov 09 09:56:56.032 INFO kablam!    |
Nov 09 09:56:56.032 INFO kablam! 75 |     a: u8,
Nov 09 09:56:56.032 INFO kablam!    |     ^^^^^
Nov 09 09:56:56.032 INFO kablam! 
Nov 09 09:56:56.032 INFO kablam! warning: field is never used: `a`
Nov 09 09:56:56.032 INFO kablam!   --> src/instruction_decoder.rs:89:5
Nov 09 09:56:56.032 INFO kablam!    |
Nov 09 09:56:56.032 INFO kablam! 89 |     a: u8,
Nov 09 09:56:56.032 INFO kablam!    |     ^^^^^
Nov 09 09:56:56.032 INFO kablam! 
Nov 09 09:56:56.032 INFO kablam! warning: struct is never constructed: `SetUpvalueViewData`
Nov 09 09:56:56.032 INFO kablam!   --> src/view/view_data.rs:55:1
Nov 09 09:56:56.032 INFO kablam!    |
Nov 09 09:56:56.032 INFO kablam! 55 | pub struct SetUpvalueViewData(pub AssignmentInfo);
Nov 09 09:56:56.032 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.032 INFO kablam! 
Nov 09 09:56:56.144 INFO kablam! warning: struct is never constructed: `ASTContext`
Nov 09 09:56:56.144 INFO kablam!  --> src/ast/mod.rs:9:1
Nov 09 09:56:56.144 INFO kablam!   |
Nov 09 09:56:56.144 INFO kablam! 9 | struct ASTContext {
Nov 09 09:56:56.144 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.144 INFO kablam!   |
Nov 09 09:56:56.144 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 09:56:56.144 INFO kablam! 
Nov 09 09:56:56.144 INFO kablam! warning: struct is never constructed: `Scope`
Nov 09 09:56:56.144 INFO kablam!   --> src/ast/mod.rs:16:1
Nov 09 09:56:56.144 INFO kablam!    |
Nov 09 09:56:56.144 INFO kablam! 16 | struct Scope<'parent, 'ctx: 'parent> {
Nov 09 09:56:56.144 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.144 INFO kablam! 
Nov 09 09:56:56.144 INFO kablam! warning: struct is never constructed: `Block`
Nov 09 09:56:56.144 INFO kablam!   --> src/ast/mod.rs:23:1
Nov 09 09:56:56.144 INFO kablam!    |
Nov 09 09:56:56.144 INFO kablam! 23 | struct Block<'ctx> {
Nov 09 09:56:56.144 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.144 INFO kablam! 
Nov 09 09:56:56.144 INFO kablam! warning: struct is never constructed: `Node`
Nov 09 09:56:56.145 INFO kablam!   --> src/ast/mod.rs:30:1
Nov 09 09:56:56.145 INFO kablam!    |
Nov 09 09:56:56.145 INFO kablam! 30 | struct Node<T: Sized> {
Nov 09 09:56:56.145 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.145 INFO kablam! 
Nov 09 09:56:56.145 INFO kablam! warning: struct is never constructed: `StatementNode`
Nov 09 09:56:56.145 INFO kablam!   --> src/ast/mod.rs:37:1
Nov 09 09:56:56.145 INFO kablam!    |
Nov 09 09:56:56.145 INFO kablam! 37 | struct StatementNode<'ctx, T: Sized> {
Nov 09 09:56:56.145 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.145 INFO kablam! 
Nov 09 09:56:56.145 INFO kablam! warning: struct is never constructed: `StatLocalDecl`
Nov 09 09:56:56.145 INFO kablam!   --> src/ast/mod.rs:49:1
Nov 09 09:56:56.145 INFO kablam!    |
Nov 09 09:56:56.145 INFO kablam! 49 | pub struct StatLocalDecl { // <'ctx> {
Nov 09 09:56:56.145 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.145 INFO kablam! 
Nov 09 09:56:56.145 INFO kablam! warning: enum is never used: `Statement`
Nov 09 09:56:56.145 INFO kablam!   --> src/ast/mod.rs:63:1
Nov 09 09:56:56.145 INFO kablam!    |
Nov 09 09:56:56.145 INFO kablam! 63 | pub enum Statement<'ctx> {
Nov 09 09:56:56.145 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.145 INFO kablam! 
Nov 09 09:56:56.145 INFO kablam! warning: associated const is never used: `VARARGS`
Nov 09 09:56:56.145 INFO kablam!   --> src/instruction_definitions.rs:90:5
Nov 09 09:56:56.145 INFO kablam!    |
Nov 09 09:56:56.145 INFO kablam! 90 |     pub const VARARGS: Count = Count(0);
Nov 09 09:56:56.145 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.145 INFO kablam! 
Nov 09 09:56:56.145 INFO kablam! warning: associated const is never used: `EMPTY`
Nov 09 09:56:56.145 INFO kablam!   --> src/instruction_definitions.rs:91:5
Nov 09 09:56:56.145 INFO kablam!    |
Nov 09 09:56:56.145 INFO kablam! 91 |     pub const EMPTY: Count = Count(1);
Nov 09 09:56:56.145 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.145 INFO kablam! 
Nov 09 09:56:56.145 INFO kablam! warning: field is never used: `a`
Nov 09 09:56:56.145 INFO kablam!   --> src/instruction_decoder.rs:75:5
Nov 09 09:56:56.145 INFO kablam!    |
Nov 09 09:56:56.145 INFO kablam! 75 |     a: u8,
Nov 09 09:56:56.145 INFO kablam!    |     ^^^^^
Nov 09 09:56:56.145 INFO kablam! 
Nov 09 09:56:56.145 INFO kablam! warning: field is never used: `a`
Nov 09 09:56:56.145 INFO kablam!   --> src/instruction_decoder.rs:89:5
Nov 09 09:56:56.145 INFO kablam!    |
Nov 09 09:56:56.145 INFO kablam! 89 |     a: u8,
Nov 09 09:56:56.145 INFO kablam!    |     ^^^^^
Nov 09 09:56:56.145 INFO kablam! 
Nov 09 09:56:56.145 INFO kablam! warning: struct is never constructed: `SetUpvalueViewData`
Nov 09 09:56:56.145 INFO kablam!   --> src/view/view_data.rs:55:1
Nov 09 09:56:56.145 INFO kablam!    |
Nov 09 09:56:56.145 INFO kablam! 55 | pub struct SetUpvalueViewData(pub AssignmentInfo);
Nov 09 09:56:56.145 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:56:56.145 INFO kablam! 
Nov 09 09:56:56.180 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.72s
Nov 09 09:56:56.181 INFO kablam! su: No module specific data is present
Nov 09 09:56:56.687 INFO running `"docker" "rm" "-f" "9267a85209634941cc7e1790a1589fad0c16356e5f2908a39650fe51db2d9c81"`
Nov 09 09:56:56.991 INFO blam! 9267a85209634941cc7e1790a1589fad0c16356e5f2908a39650fe51db2d9c81