Dec 11 16:18:48.987 INFO checking jjwest/blixt against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:18:48.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 16:18:49.560 INFO [stdout] e94c2a8bfecca583061cf0830964dd426bdc9398d7069e8a56db8d347443ad81
Dec 11 16:18:49.560 INFO running `"docker" "start" "-a" "e94c2a8bfecca583061cf0830964dd426bdc9398d7069e8a56db8d347443ad81"`
Dec 11 16:18:50.663 INFO [stderr] usermod: no changes
Dec 11 16:18:50.692 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 11 16:18:50.764 INFO [stderr]     Checking lazy_static v0.2.10
Dec 11 16:18:50.766 INFO [stderr]     Checking backtrace v0.3.4
Dec 11 16:18:51.160 INFO [stderr]     Checking thread_local v0.3.4
Dec 11 16:18:51.805 INFO [stderr]     Checking regex v0.2.2
Dec 11 16:18:51.868 INFO [stderr]     Checking failure v0.1.0
Dec 11 16:18:54.312 INFO [stderr]     Checking env_logger v0.4.3
Dec 11 16:18:55.040 INFO [stderr]     Checking pretty_env_logger v0.1.1
Dec 11 16:18:55.732 INFO [stderr]     Checking blixt v0.1.0 (/source)
Dec 11 16:18:58.044 INFO [stderr] warning[E0170]: pattern binding `Field` is named the same as one of the variants of the type `ast::BinaryOpKind`
Dec 11 16:18:58.044 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 11 16:18:58.044 INFO [stderr]     |
Dec 11 16:18:58.044 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 11 16:18:58.044 INFO [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `ast::BinaryOpKind::Field`
Dec 11 16:18:58.044 INFO [stderr] 
Dec 11 16:18:58.064 INFO [stderr] warning: unused variable: `Field`
Dec 11 16:18:58.064 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 11 16:18:58.064 INFO [stderr]     |
Dec 11 16:18:58.064 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 11 16:18:58.064 INFO [stderr]     |             ^^^^^ help: consider using `_Field` instead
Dec 11 16:18:58.064 INFO [stderr]     |
Dec 11 16:18:58.064 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 16:18:58.064 INFO [stderr] 
Dec 11 16:18:58.648 INFO [stderr] warning: variant is never constructed: `Struct`
Dec 11 16:18:58.648 INFO [stderr]   --> src/primitives.rs:21:5
Dec 11 16:18:58.648 INFO [stderr]    |
Dec 11 16:18:58.648 INFO [stderr] 21 |     Struct(Rc<String>),
Dec 11 16:18:58.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 16:18:58.648 INFO [stderr]    |
Dec 11 16:18:58.648 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:18:58.648 INFO [stderr] 
Dec 11 16:18:58.648 INFO [stderr] warning: method is never used: `get_struct`
Dec 11 16:18:58.648 INFO [stderr]    --> src/scope.rs:142:5
Dec 11 16:18:58.648 INFO [stderr]     |
Dec 11 16:18:58.648 INFO [stderr] 142 |     pub fn get_struct(&mut self, name: &str) -> Option<&'ast StructDecl> {
Dec 11 16:18:58.648 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:18:58.648 INFO [stderr] 
Dec 11 16:18:58.664 INFO [stderr] warning: variable `Field` should have a snake case name such as `field`
Dec 11 16:18:58.664 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 11 16:18:58.664 INFO [stderr]     |
Dec 11 16:18:58.664 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 11 16:18:58.664 INFO [stderr]     |             ^^^^^
Dec 11 16:18:58.664 INFO [stderr]     |
Dec 11 16:18:58.664 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 11 16:18:58.664 INFO [stderr] 
Dec 11 16:18:58.664 INFO [stderr] warning[E0170]: pattern binding `Field` is named the same as one of the variants of the type `ast::BinaryOpKind`
Dec 11 16:18:58.664 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 11 16:18:58.664 INFO [stderr]     |
Dec 11 16:18:58.664 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 11 16:18:58.664 INFO [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `ast::BinaryOpKind::Field`
Dec 11 16:18:58.664 INFO [stderr] 
Dec 11 16:18:58.676 INFO [stderr] warning: unused variable: `Field`
Dec 11 16:18:58.676 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 11 16:18:58.676 INFO [stderr]     |
Dec 11 16:18:58.676 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 11 16:18:58.676 INFO [stderr]     |             ^^^^^ help: consider using `_Field` instead
Dec 11 16:18:58.676 INFO [stderr]     |
Dec 11 16:18:58.676 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 16:18:58.676 INFO [stderr] 
Dec 11 16:18:59.024 INFO [stderr] warning: variant is never constructed: `Struct`
Dec 11 16:18:59.024 INFO [stderr]   --> src/primitives.rs:21:5
Dec 11 16:18:59.024 INFO [stderr]    |
Dec 11 16:18:59.024 INFO [stderr] 21 |     Struct(Rc<String>),
Dec 11 16:18:59.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 16:18:59.024 INFO [stderr]    |
Dec 11 16:18:59.024 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:18:59.024 INFO [stderr] 
Dec 11 16:18:59.024 INFO [stderr] warning: method is never used: `get_struct`
Dec 11 16:18:59.024 INFO [stderr]    --> src/scope.rs:142:5
Dec 11 16:18:59.024 INFO [stderr]     |
Dec 11 16:18:59.024 INFO [stderr] 142 |     pub fn get_struct(&mut self, name: &str) -> Option<&'ast StructDecl> {
Dec 11 16:18:59.024 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:18:59.024 INFO [stderr] 
Dec 11 16:18:59.043 INFO [stderr] warning: variable `Field` should have a snake case name such as `field`
Dec 11 16:18:59.043 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 11 16:18:59.043 INFO [stderr]     |
Dec 11 16:18:59.043 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 11 16:18:59.043 INFO [stderr]     |             ^^^^^
Dec 11 16:18:59.043 INFO [stderr]     |
Dec 11 16:18:59.043 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 11 16:18:59.044 INFO [stderr] 
Dec 11 16:18:59.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
Dec 11 16:18:59.125 INFO [stderr] su: No module specific data is present
Dec 11 16:18:59.874 INFO running `"docker" "inspect" "e94c2a8bfecca583061cf0830964dd426bdc9398d7069e8a56db8d347443ad81"`
Dec 11 16:19:00.268 INFO running `"docker" "rm" "-f" "e94c2a8bfecca583061cf0830964dd426bdc9398d7069e8a56db8d347443ad81"`
Dec 11 16:19:00.632 INFO [stdout] e94c2a8bfecca583061cf0830964dd426bdc9398d7069e8a56db8d347443ad81