Sep 06 06:50:33.717 INFO checking fungi-lang-0.1.57 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 06:50:33.717 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 06:50:33.717 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 06:50:33.840 INFO blam! 24c9276244edebe3422c998ef8216eebb89a74fbecaf4fec348dab523b24ce55
Sep 06 06:50:33.842 INFO running `"docker" "start" "-a" "24c9276244edebe3422c998ef8216eebb89a74fbecaf4fec348dab523b24ce55"`
Sep 06 06:50:35.577 INFO kablam! usermod: no changes
Sep 06 06:50:35.693 INFO kablam!     Checking iodyn v0.2.1
Sep 06 06:50:37.063 INFO kablam!     Checking fungi-lang v0.1.57 (file:///source)
Sep 06 06:50:52.997 INFO kablam! warning: function is never used: `unroll_past_binder`
Sep 06 06:50:52.997 INFO kablam!     --> src/normal.rs:1428:1
Sep 06 06:50:52.997 INFO kablam!      |
Sep 06 06:50:52.997 INFO kablam! 1428 | fn unroll_past_binder(typ:&Type) -> (Type, bool) {    
Sep 06 06:50:52.997 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:50:52.997 INFO kablam!      |
Sep 06 06:50:52.997 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 06 06:50:52.997 INFO kablam! 
Sep 06 06:50:53.022 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 06 06:50:53.022 INFO kablam!   --> src/lib.rs:99:12
Sep 06 06:50:53.022 INFO kablam!    |
Sep 06 06:50:53.022 INFO kablam! 99 | #![feature(rc_downcast)]
Sep 06 06:50:53.022 INFO kablam!    |            ^^^^^^^^^^^
Sep 06 06:50:53.022 INFO kablam!    |
Sep 06 06:50:53.022 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 06 06:50:53.022 INFO kablam! 
Sep 06 06:51:00.945 INFO kablam! warning: function is never used: `unroll_past_binder`
Sep 06 06:51:00.945 INFO kablam!     --> src/normal.rs:1428:1
Sep 06 06:51:00.945 INFO kablam!      |
Sep 06 06:51:00.945 INFO kablam! 1428 | fn unroll_past_binder(typ:&Type) -> (Type, bool) {    
Sep 06 06:51:00.945 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:00.945 INFO kablam!      |
Sep 06 06:51:00.945 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 06 06:51:00.945 INFO kablam! 
Sep 06 06:51:00.967 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 06 06:51:00.967 INFO kablam!   --> src/lib.rs:99:12
Sep 06 06:51:00.967 INFO kablam!    |
Sep 06 06:51:00.967 INFO kablam! 99 | #![feature(rc_downcast)]
Sep 06 06:51:00.967 INFO kablam!    |            ^^^^^^^^^^^
Sep 06 06:51:00.967 INFO kablam!    |
Sep 06 06:51:00.967 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 06 06:51:00.967 INFO kablam! 
Sep 06 06:51:01.403 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.81s
Sep 06 06:51:01.408 INFO kablam! su: No module specific data is present
Sep 06 06:51:02.364 INFO running `"docker" "rm" "-f" "24c9276244edebe3422c998ef8216eebb89a74fbecaf4fec348dab523b24ce55"`
Sep 06 06:51:02.431 INFO blam! 24c9276244edebe3422c998ef8216eebb89a74fbecaf4fec348dab523b24ce55