Sep 10 18:51:18.855 INFO checking fungi-lang-0.1.57 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 18:51:18.855 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 18:51:18.856 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:51:18.999 INFO blam! 168fc0851177edd1876f9f33f1cdc78248ab031b50a5da5ebfb50005ee3aa594
Sep 10 18:51:19.001 INFO running `"docker" "start" "-a" "168fc0851177edd1876f9f33f1cdc78248ab031b50a5da5ebfb50005ee3aa594"`
Sep 10 18:51:19.866 INFO kablam! usermod: no changes
Sep 10 18:51:19.943 INFO kablam!     Checking adapton v0.3.30
Sep 10 18:51:22.676 INFO kablam!     Checking iodyn v0.2.1
Sep 10 18:51:24.193 INFO kablam!     Checking fungi-lang v0.1.57 (file:///source)
Sep 10 18:51:43.787 INFO kablam! warning: function is never used: `unroll_past_binder`
Sep 10 18:51:43.787 INFO kablam!     --> src/normal.rs:1428:1
Sep 10 18:51:43.787 INFO kablam!      |
Sep 10 18:51:43.787 INFO kablam! 1428 | fn unroll_past_binder(typ:&Type) -> (Type, bool) {    
Sep 10 18:51:43.787 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 18:51:43.787 INFO kablam!      |
Sep 10 18:51:43.787 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 10 18:51:43.787 INFO kablam! 
Sep 10 18:51:43.810 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 18:51:43.810 INFO kablam!   --> src/lib.rs:99:12
Sep 10 18:51:43.810 INFO kablam!    |
Sep 10 18:51:43.810 INFO kablam! 99 | #![feature(rc_downcast)]
Sep 10 18:51:43.810 INFO kablam!    |            ^^^^^^^^^^^
Sep 10 18:51:43.810 INFO kablam!    |
Sep 10 18:51:43.810 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 18:51:43.810 INFO kablam! 
Sep 10 18:51:49.906 INFO kablam! warning: function is never used: `unroll_past_binder`
Sep 10 18:51:49.906 INFO kablam!     --> src/normal.rs:1428:1
Sep 10 18:51:49.906 INFO kablam!      |
Sep 10 18:51:49.906 INFO kablam! 1428 | fn unroll_past_binder(typ:&Type) -> (Type, bool) {    
Sep 10 18:51:49.906 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 18:51:49.906 INFO kablam!      |
Sep 10 18:51:49.906 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 10 18:51:49.906 INFO kablam! 
Sep 10 18:51:49.931 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 18:51:49.931 INFO kablam!   --> src/lib.rs:99:12
Sep 10 18:51:49.931 INFO kablam!    |
Sep 10 18:51:49.931 INFO kablam! 99 | #![feature(rc_downcast)]
Sep 10 18:51:49.931 INFO kablam!    |            ^^^^^^^^^^^
Sep 10 18:51:49.931 INFO kablam!    |
Sep 10 18:51:49.931 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 18:51:49.931 INFO kablam! 
Sep 10 18:51:50.367 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.48s
Sep 10 18:51:50.373 INFO kablam! su: No module specific data is present
Sep 10 18:51:51.140 INFO running `"docker" "rm" "-f" "168fc0851177edd1876f9f33f1cdc78248ab031b50a5da5ebfb50005ee3aa594"`
Sep 10 18:51:51.209 INFO blam! 168fc0851177edd1876f9f33f1cdc78248ab031b50a5da5ebfb50005ee3aa594