Dec 19 15:08:26.462 INFO checking jjwest/blixt against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:08:26.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:08:26.970 INFO [stdout] 8771cd8ed5e4372c0348c68a0c79f9561a3c3df05ba16b1a0948f339d942ac9c
Dec 19 15:08:26.972 INFO running `"docker" "start" "-a" "8771cd8ed5e4372c0348c68a0c79f9561a3c3df05ba16b1a0948f339d942ac9c"`
Dec 19 15:08:28.604 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 19 15:08:28.704 INFO [stderr]     Checking regex v0.2.2
Dec 19 15:08:28.704 INFO [stderr]     Checking backtrace v0.3.4
Dec 19 15:08:29.504 INFO [stderr]     Checking failure v0.1.0
Dec 19 15:08:31.632 INFO [stderr]     Checking env_logger v0.4.3
Dec 19 15:08:32.104 INFO [stderr]     Checking pretty_env_logger v0.1.1
Dec 19 15:08:32.612 INFO [stderr]     Checking blixt v0.1.0 (/opt/crater/workdir)
Dec 19 15:08:34.096 INFO [stderr] warning[E0170]: pattern binding `Field` is named the same as one of the variants of the type `ast::BinaryOpKind`
Dec 19 15:08:34.096 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:34.096 INFO [stderr]     |
Dec 19 15:08:34.096 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:34.096 INFO [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `ast::BinaryOpKind::Field`
Dec 19 15:08:34.096 INFO [stderr] 
Dec 19 15:08:34.112 INFO [stderr] warning: unused variable: `Field`
Dec 19 15:08:34.112 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:34.112 INFO [stderr]     |
Dec 19 15:08:34.112 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:34.112 INFO [stderr]     |             ^^^^^ help: consider using `_Field` instead
Dec 19 15:08:34.112 INFO [stderr]     |
Dec 19 15:08:34.112 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:08:34.112 INFO [stderr] 
Dec 19 15:08:34.218 INFO [stderr] warning[E0170]: pattern binding `Field` is named the same as one of the variants of the type `ast::BinaryOpKind`
Dec 19 15:08:34.218 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:34.218 INFO [stderr]     |
Dec 19 15:08:34.218 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:34.218 INFO [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `ast::BinaryOpKind::Field`
Dec 19 15:08:34.218 INFO [stderr] 
Dec 19 15:08:34.224 INFO [stderr] warning: unused variable: `Field`
Dec 19 15:08:34.224 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:34.224 INFO [stderr]     |
Dec 19 15:08:34.224 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:34.224 INFO [stderr]     |             ^^^^^ help: consider using `_Field` instead
Dec 19 15:08:34.224 INFO [stderr]     |
Dec 19 15:08:34.224 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:08:34.224 INFO [stderr] 
Dec 19 15:08:34.748 INFO [stderr] warning: variant is never constructed: `Struct`
Dec 19 15:08:34.748 INFO [stderr]   --> src/primitives.rs:21:5
Dec 19 15:08:34.748 INFO [stderr]    |
Dec 19 15:08:34.748 INFO [stderr] 21 |     Struct(Rc<String>),
Dec 19 15:08:34.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:08:34.748 INFO [stderr]    |
Dec 19 15:08:34.748 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:08:34.748 INFO [stderr] 
Dec 19 15:08:34.748 INFO [stderr] warning: method is never used: `get_struct`
Dec 19 15:08:34.748 INFO [stderr]    --> src/scope.rs:142:5
Dec 19 15:08:34.749 INFO [stderr]     |
Dec 19 15:08:34.749 INFO [stderr] 142 |     pub fn get_struct(&mut self, name: &str) -> Option<&'ast StructDecl> {
Dec 19 15:08:34.749 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:08:34.749 INFO [stderr] 
Dec 19 15:08:34.787 INFO [stderr] warning: variable `Field` should have a snake case name such as `field`
Dec 19 15:08:34.787 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:34.787 INFO [stderr]     |
Dec 19 15:08:34.787 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:34.787 INFO [stderr]     |             ^^^^^
Dec 19 15:08:34.787 INFO [stderr]     |
Dec 19 15:08:34.787 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 15:08:34.787 INFO [stderr] 
Dec 19 15:08:34.870 INFO [stderr] warning: variant is never constructed: `Struct`
Dec 19 15:08:34.870 INFO [stderr]   --> src/primitives.rs:21:5
Dec 19 15:08:34.870 INFO [stderr]    |
Dec 19 15:08:34.870 INFO [stderr] 21 |     Struct(Rc<String>),
Dec 19 15:08:34.870 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:08:34.870 INFO [stderr]    |
Dec 19 15:08:34.870 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:08:34.870 INFO [stderr] 
Dec 19 15:08:34.877 INFO [stderr] warning: method is never used: `get_struct`
Dec 19 15:08:34.877 INFO [stderr]    --> src/scope.rs:142:5
Dec 19 15:08:34.877 INFO [stderr]     |
Dec 19 15:08:34.877 INFO [stderr] 142 |     pub fn get_struct(&mut self, name: &str) -> Option<&'ast StructDecl> {
Dec 19 15:08:34.877 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:08:34.877 INFO [stderr] 
Dec 19 15:08:34.885 INFO [stderr] warning: variable `Field` should have a snake case name such as `field`
Dec 19 15:08:34.885 INFO [stderr]    --> src/typecheck.rs:180:13
Dec 19 15:08:34.885 INFO [stderr]     |
Dec 19 15:08:34.885 INFO [stderr] 180 |             Field => unimplemented!(),
Dec 19 15:08:34.885 INFO [stderr]     |             ^^^^^
Dec 19 15:08:34.885 INFO [stderr]     |
Dec 19 15:08:34.885 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 19 15:08:34.885 INFO [stderr] 
Dec 19 15:08:34.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
Dec 19 15:08:35.802 INFO running `"docker" "inspect" "8771cd8ed5e4372c0348c68a0c79f9561a3c3df05ba16b1a0948f339d942ac9c"`
Dec 19 15:08:36.012 INFO running `"docker" "rm" "-f" "8771cd8ed5e4372c0348c68a0c79f9561a3c3df05ba16b1a0948f339d942ac9c"`
Dec 19 15:08:36.224 INFO [stdout] 8771cd8ed5e4372c0348c68a0c79f9561a3c3df05ba16b1a0948f339d942ac9c