Nov 07 03:39:54.285 INFO checking NatTuck/meatball against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 03:39:54.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 03:39:54.770 INFO blam! ec5914a5ad8ff2c32780d8ea4950db047c2b4b6760537578770ae3985458fb98
Nov 07 03:39:54.774 INFO running `"docker" "start" "-a" "ec5914a5ad8ff2c32780d8ea4950db047c2b4b6760537578770ae3985458fb98"`
Nov 07 03:39:55.787 INFO kablam! usermod: no changes
Nov 07 03:39:55.953 INFO kablam!     Checking meatball v0.1.0 (/source)
Nov 07 03:39:58.124 INFO kablam! warning: unused import: `builtins::Builtin`
Nov 07 03:39:58.124 INFO kablam!  --> src/program.rs:5:5
Nov 07 03:39:58.124 INFO kablam!   |
Nov 07 03:39:58.124 INFO kablam! 5 | use builtins::Builtin;
Nov 07 03:39:58.124 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 07 03:39:58.124 INFO kablam!   |
Nov 07 03:39:58.124 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 03:39:58.124 INFO kablam! 
Nov 07 03:39:58.665 INFO kablam! warning: unused import: `builtins::Builtin`
Nov 07 03:39:58.665 INFO kablam!  --> src/program.rs:5:5
Nov 07 03:39:58.665 INFO kablam!   |
Nov 07 03:39:58.665 INFO kablam! 5 | use builtins::Builtin;
Nov 07 03:39:58.665 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 07 03:39:58.665 INFO kablam!   |
Nov 07 03:39:58.665 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 03:39:58.665 INFO kablam! 
Nov 07 03:39:58.905 INFO kablam! warning: function is never used: `zero_expr`
Nov 07 03:39:58.905 INFO kablam!   --> src/parse.rs:46:1
Nov 07 03:39:58.906 INFO kablam!    |
Nov 07 03:39:58.906 INFO kablam! 46 | pub fn zero_expr() -> Ast {
Nov 07 03:39:58.906 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:39:58.907 INFO kablam!    |
Nov 07 03:39:58.907 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 03:39:58.907 INFO kablam! 
Nov 07 03:39:58.908 INFO kablam! warning: variant is never constructed: `Cond`
Nov 07 03:39:58.910 INFO kablam!   --> src/program.rs:30:5
Nov 07 03:39:58.911 INFO kablam!    |
Nov 07 03:39:58.911 INFO kablam! 30 |     Cond(Vec<(Expr, Expr)>),
Nov 07 03:39:58.911 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:39:58.911 INFO kablam! 
Nov 07 03:39:58.912 INFO kablam! warning: variant is never constructed: `Func`
Nov 07 03:39:58.913 INFO kablam!   --> src/program.rs:31:5
Nov 07 03:39:58.913 INFO kablam!    |
Nov 07 03:39:58.913 INFO kablam! 31 |     Func(Box<Func>),
Nov 07 03:39:58.913 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 07 03:39:58.913 INFO kablam! 
Nov 07 03:39:58.913 INFO kablam! warning: function is never used: `ast2var`
Nov 07 03:39:58.913 INFO kablam!   --> src/program.rs:80:1
Nov 07 03:39:58.913 INFO kablam!    |
Nov 07 03:39:58.913 INFO kablam! 80 | fn ast2var(ast: &[Ast]) -> Result<(String, Expr)> {
Nov 07 03:39:58.914 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:39:58.918 INFO kablam! 
Nov 07 03:39:59.272 INFO kablam! warning: function is never used: `zero_expr`
Nov 07 03:39:59.272 INFO kablam!   --> src/parse.rs:46:1
Nov 07 03:39:59.272 INFO kablam!    |
Nov 07 03:39:59.272 INFO kablam! 46 | pub fn zero_expr() -> Ast {
Nov 07 03:39:59.272 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:39:59.272 INFO kablam!    |
Nov 07 03:39:59.272 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 03:39:59.272 INFO kablam! 
Nov 07 03:39:59.272 INFO kablam! warning: variant is never constructed: `Cond`
Nov 07 03:39:59.272 INFO kablam!   --> src/program.rs:30:5
Nov 07 03:39:59.273 INFO kablam!    |
Nov 07 03:39:59.273 INFO kablam! 30 |     Cond(Vec<(Expr, Expr)>),
Nov 07 03:39:59.273 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:39:59.273 INFO kablam! 
Nov 07 03:39:59.273 INFO kablam! warning: variant is never constructed: `Func`
Nov 07 03:39:59.273 INFO kablam!   --> src/program.rs:31:5
Nov 07 03:39:59.273 INFO kablam!    |
Nov 07 03:39:59.273 INFO kablam! 31 |     Func(Box<Func>),
Nov 07 03:39:59.273 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 07 03:39:59.273 INFO kablam! 
Nov 07 03:39:59.273 INFO kablam! warning: function is never used: `ast2var`
Nov 07 03:39:59.273 INFO kablam!   --> src/program.rs:80:1
Nov 07 03:39:59.273 INFO kablam!    |
Nov 07 03:39:59.273 INFO kablam! 80 | fn ast2var(ast: &[Ast]) -> Result<(String, Expr)> {
Nov 07 03:39:59.273 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:39:59.273 INFO kablam! 
Nov 07 03:39:59.304 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
Nov 07 03:39:59.308 INFO kablam! su: No module specific data is present
Nov 07 03:40:00.599 INFO running `"docker" "rm" "-f" "ec5914a5ad8ff2c32780d8ea4950db047c2b4b6760537578770ae3985458fb98"`
Nov 07 03:40:00.988 INFO blam! ec5914a5ad8ff2c32780d8ea4950db047c2b4b6760537578770ae3985458fb98