Dec 19 15:08:27.643 INFO checking jjwest/blixt against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:08:27.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jjwest/blixt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:08:28.269 INFO [stdout] f1e256b235cd41f27c55f75c5bc6795e1658ec1314c5e4ca1f32f255084796fe
Dec 19 15:08:28.271 INFO running `"docker" "start" "-a" "f1e256b235cd41f27c55f75c5bc6795e1658ec1314c5e4ca1f32f255084796fe"`
Dec 19 15:08:30.036 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 19 15:08:30.140 INFO [stderr]     Checking pretty_env_logger v0.1.1
Dec 19 15:08:30.140 INFO [stderr]     Checking failure v0.1.0
Dec 19 15:08:30.868 INFO [stderr]     Checking blixt v0.1.0 (/opt/crater/workdir)
Dec 19 15:08:32.636 INFO [stderr] warning[E0170]: pattern binding `Field` is named the same as one of the variants of the type `ast::BinaryOpKind`
Dec 19 15:08:32.636 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:32.636 INFO [stderr]     |
Dec 19 15:08:32.636 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:32.636 INFO [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `ast::BinaryOpKind::Field`
Dec 19 15:08:32.636 INFO [stderr] 
Dec 19 15:08:32.644 INFO [stderr] warning: unused variable: `Field`
Dec 19 15:08:32.644 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:32.644 INFO [stderr]     |
Dec 19 15:08:32.644 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:32.644 INFO [stderr]     |             ^^^^^ help: consider using `_Field` instead
Dec 19 15:08:32.644 INFO [stderr]     |
Dec 19 15:08:32.644 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:08:32.644 INFO [stderr] 
Dec 19 15:08:32.873 INFO [stderr] warning[E0170]: pattern binding `Field` is named the same as one of the variants of the type `ast::BinaryOpKind`
Dec 19 15:08:32.873 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:32.873 INFO [stderr]     |
Dec 19 15:08:32.873 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:32.873 INFO [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `ast::BinaryOpKind::Field`
Dec 19 15:08:32.873 INFO [stderr] 
Dec 19 15:08:32.873 INFO [stderr] warning: unused variable: `Field`
Dec 19 15:08:32.873 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:32.873 INFO [stderr]     |
Dec 19 15:08:32.873 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:32.873 INFO [stderr]     |             ^^^^^ help: consider using `_Field` instead
Dec 19 15:08:32.873 INFO [stderr]     |
Dec 19 15:08:32.873 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:08:32.873 INFO [stderr] 
Dec 19 15:08:33.108 INFO [stderr] warning: variant is never constructed: `Struct`
Dec 19 15:08:33.108 INFO [stderr]   --> src/primitives.rs:21:5
Dec 19 15:08:33.108 INFO [stderr]    |
Dec 19 15:08:33.108 INFO [stderr] 21 |     Struct(Rc<String>),
Dec 19 15:08:33.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:08:33.108 INFO [stderr]    |
Dec 19 15:08:33.108 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:08:33.108 INFO [stderr] 
Dec 19 15:08:33.108 INFO [stderr] warning: method is never used: `get_struct`
Dec 19 15:08:33.109 INFO [stderr]    --> src/scope.rs:142:5
Dec 19 15:08:33.109 INFO [stderr]     |
Dec 19 15:08:33.109 INFO [stderr] 142 |     pub fn get_struct(&mut self, name: &str) -> Option<&'ast StructDecl> {
Dec 19 15:08:33.109 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:08:33.109 INFO [stderr] 
Dec 19 15:08:33.128 INFO [stderr] warning: variable `Field` should have a snake case name such as `field`
Dec 19 15:08:33.129 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:33.129 INFO [stderr]     |
Dec 19 15:08:33.129 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:33.129 INFO [stderr]     |             ^^^^^
Dec 19 15:08:33.129 INFO [stderr]     |
Dec 19 15:08:33.130 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 15:08:33.130 INFO [stderr] 
Dec 19 15:08:33.407 INFO [stderr] warning: variant is never constructed: `Struct`
Dec 19 15:08:33.407 INFO [stderr]   --> src/primitives.rs:21:5
Dec 19 15:08:33.408 INFO [stderr]    |
Dec 19 15:08:33.408 INFO [stderr] 21 |     Struct(Rc<String>),
Dec 19 15:08:33.408 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:08:33.409 INFO [stderr]    |
Dec 19 15:08:33.409 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:08:33.409 INFO [stderr] 
Dec 19 15:08:33.410 INFO [stderr] warning: method is never used: `get_struct`
Dec 19 15:08:33.410 INFO [stderr]    --> src/scope.rs:142:5
Dec 19 15:08:33.410 INFO [stderr]     |
Dec 19 15:08:33.410 INFO [stderr] 142 |     pub fn get_struct(&mut self, name: &str) -> Option<&'ast StructDecl> {
Dec 19 15:08:33.411 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:08:33.411 INFO [stderr] 
Dec 19 15:08:33.431 INFO [stderr] warning: variable `Field` should have a snake case name such as `field`
Dec 19 15:08:33.431 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:33.431 INFO [stderr]     |
Dec 19 15:08:33.432 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:33.432 INFO [stderr]     |             ^^^^^
Dec 19 15:08:33.432 INFO [stderr]     |
Dec 19 15:08:33.432 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 15:08:33.433 INFO [stderr] 
Dec 19 15:08:33.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
Dec 19 15:08:35.212 INFO running `"docker" "inspect" "f1e256b235cd41f27c55f75c5bc6795e1658ec1314c5e4ca1f32f255084796fe"`
Dec 19 15:08:35.506 INFO running `"docker" "rm" "-f" "f1e256b235cd41f27c55f75c5bc6795e1658ec1314c5e4ca1f32f255084796fe"`
Dec 19 15:08:35.804 INFO [stdout] f1e256b235cd41f27c55f75c5bc6795e1658ec1314c5e4ca1f32f255084796fe