Sep 04 17:17:39.347 INFO checking fungi-lang-0.1.57 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 17:17:39.347 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 17:17:39.347 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:17:39.497 INFO blam! 3e2667d46fda83c942d5186fcf06ba7a8ed06b747a2257d97f3cdea38d4cbd4d
Sep 04 17:17:39.499 INFO running `"docker" "start" "-a" "3e2667d46fda83c942d5186fcf06ba7a8ed06b747a2257d97f3cdea38d4cbd4d"`
Sep 04 17:17:40.216 INFO kablam!     Checking adapton v0.3.30
Sep 04 17:17:44.920 INFO kablam!     Checking iodyn v0.2.1
Sep 04 17:17:47.467 INFO kablam!     Checking fungi-lang v0.1.57 (file:///source)
Sep 04 17:18:16.680 INFO kablam! warning: function is never used: `unroll_past_binder`
Sep 04 17:18:16.680 INFO kablam!     --> src/normal.rs:1428:1
Sep 04 17:18:16.680 INFO kablam!      |
Sep 04 17:18:16.680 INFO kablam! 1428 | fn unroll_past_binder(typ:&Type) -> (Type, bool) {    
Sep 04 17:18:16.680 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:18:16.680 INFO kablam!      |
Sep 04 17:18:16.680 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 04 17:18:16.680 INFO kablam! 
Sep 04 17:18:16.700 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 17:18:16.700 INFO kablam!   --> src/lib.rs:99:12
Sep 04 17:18:16.700 INFO kablam!    |
Sep 04 17:18:16.700 INFO kablam! 99 | #![feature(rc_downcast)]
Sep 04 17:18:16.700 INFO kablam!    |            ^^^^^^^^^^^
Sep 04 17:18:16.700 INFO kablam!    |
Sep 04 17:18:16.700 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 17:18:16.700 INFO kablam! 
Sep 04 17:18:26.410 INFO kablam! warning: function is never used: `unroll_past_binder`
Sep 04 17:18:26.410 INFO kablam!     --> src/normal.rs:1428:1
Sep 04 17:18:26.410 INFO kablam!      |
Sep 04 17:18:26.410 INFO kablam! 1428 | fn unroll_past_binder(typ:&Type) -> (Type, bool) {    
Sep 04 17:18:26.410 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:18:26.410 INFO kablam!      |
Sep 04 17:18:26.410 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 04 17:18:26.410 INFO kablam! 
Sep 04 17:18:26.450 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 17:18:26.450 INFO kablam!   --> src/lib.rs:99:12
Sep 04 17:18:26.450 INFO kablam!    |
Sep 04 17:18:26.451 INFO kablam! 99 | #![feature(rc_downcast)]
Sep 04 17:18:26.451 INFO kablam!    |            ^^^^^^^^^^^
Sep 04 17:18:26.451 INFO kablam!    |
Sep 04 17:18:26.451 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 17:18:26.451 INFO kablam! 
Sep 04 17:18:27.505 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.36s
Sep 04 17:18:27.522 INFO kablam! su: No module specific data is present
Sep 04 17:18:27.990 INFO running `"docker" "rm" "-f" "3e2667d46fda83c942d5186fcf06ba7a8ed06b747a2257d97f3cdea38d4cbd4d"`
Sep 04 17:18:28.091 INFO blam! 3e2667d46fda83c942d5186fcf06ba7a8ed06b747a2257d97f3cdea38d4cbd4d