Sep 01 03:54:20.095 INFO checking fungi-lang-0.1.57 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 03:54:20.095 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 03:54:20.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:54:20.258 INFO blam! a7f5a677c1d63dbcb597278799660b618dc7796a546f9953eb10efe47306de8a
Sep 01 03:54:20.259 INFO running `"docker" "start" "-a" "a7f5a677c1d63dbcb597278799660b618dc7796a546f9953eb10efe47306de8a"`
Sep 01 03:54:20.949 INFO kablam!     Checking iodyn v0.2.1
Sep 01 03:54:23.656 INFO kablam!     Checking fungi-lang v0.1.57 (file:///source)
Sep 01 03:54:52.411 INFO kablam! warning: function is never used: `unroll_past_binder`
Sep 01 03:54:52.411 INFO kablam!     --> src/normal.rs:1428:1
Sep 01 03:54:52.411 INFO kablam!      |
Sep 01 03:54:52.411 INFO kablam! 1428 | fn unroll_past_binder(typ:&Type) -> (Type, bool) {    
Sep 01 03:54:52.411 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:54:52.411 INFO kablam!      |
Sep 01 03:54:52.411 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 01 03:54:52.412 INFO kablam! 
Sep 01 03:54:52.434 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 03:54:52.434 INFO kablam!   --> src/lib.rs:99:12
Sep 01 03:54:52.434 INFO kablam!    |
Sep 01 03:54:52.434 INFO kablam! 99 | #![feature(rc_downcast)]
Sep 01 03:54:52.434 INFO kablam!    |            ^^^^^^^^^^^
Sep 01 03:54:52.434 INFO kablam!    |
Sep 01 03:54:52.434 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 03:54:52.434 INFO kablam! 
Sep 01 03:55:02.378 INFO kablam! warning: function is never used: `unroll_past_binder`
Sep 01 03:55:02.378 INFO kablam!     --> src/normal.rs:1428:1
Sep 01 03:55:02.378 INFO kablam!      |
Sep 01 03:55:02.378 INFO kablam! 1428 | fn unroll_past_binder(typ:&Type) -> (Type, bool) {    
Sep 01 03:55:02.378 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:02.378 INFO kablam!      |
Sep 01 03:55:02.378 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 01 03:55:02.378 INFO kablam! 
Sep 01 03:55:02.404 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 03:55:02.404 INFO kablam!   --> src/lib.rs:99:12
Sep 01 03:55:02.404 INFO kablam!    |
Sep 01 03:55:02.405 INFO kablam! 99 | #![feature(rc_downcast)]
Sep 01 03:55:02.405 INFO kablam!    |            ^^^^^^^^^^^
Sep 01 03:55:02.405 INFO kablam!    |
Sep 01 03:55:02.405 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 03:55:02.405 INFO kablam! 
Sep 01 03:55:03.262 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 42.38s
Sep 01 03:55:03.274 INFO kablam! su: No module specific data is present
Sep 01 03:55:03.704 INFO running `"docker" "rm" "-f" "a7f5a677c1d63dbcb597278799660b618dc7796a546f9953eb10efe47306de8a"`
Sep 01 03:55:03.829 INFO blam! a7f5a677c1d63dbcb597278799660b618dc7796a546f9953eb10efe47306de8a