Sep 04 00:37:55.295 INFO checking thunk-0.3.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 00:37:55.295 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 00:37:55.295 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/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 00:37:55.470 INFO blam! 5f72b5bb137a4f0d00e5d0de94bd5f1ba54e84fb78be7724f1e6a7abd0e673da
Sep 04 00:37:55.472 INFO running `"docker" "start" "-a" "5f72b5bb137a4f0d00e5d0de94bd5f1ba54e84fb78be7724f1e6a7abd0e673da"`
Sep 04 00:37:56.052 INFO kablam!     Checking thunk v0.3.0 (file:///source)
Sep 04 00:37:56.377 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 00:37:56.377 INFO kablam!    --> src/sync.rs:260:13
Sep 04 00:37:56.377 INFO kablam!     |
Sep 04 00:37:56.377 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 04 00:37:56.377 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:37:56.377 INFO kablam!     |
Sep 04 00:37:56.377 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 04 00:37:56.377 INFO kablam! 
Sep 04 00:37:56.377 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 00:37:56.377 INFO kablam!    --> src/sync.rs:263:13
Sep 04 00:37:56.377 INFO kablam!     |
Sep 04 00:37:56.377 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 04 00:37:56.377 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:37:56.377 INFO kablam! 
Sep 04 00:37:56.378 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 00:37:56.378 INFO kablam!    --> src/sync.rs:267:13
Sep 04 00:37:56.378 INFO kablam!     |
Sep 04 00:37:56.378 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 04 00:37:56.378 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:37:56.378 INFO kablam! 
Sep 04 00:37:56.405 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 00:37:56.405 INFO kablam!    --> src/sync.rs:260:13
Sep 04 00:37:56.405 INFO kablam!     |
Sep 04 00:37:56.405 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 04 00:37:56.405 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:37:56.405 INFO kablam!     |
Sep 04 00:37:56.405 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 04 00:37:56.405 INFO kablam! 
Sep 04 00:37:56.405 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 00:37:56.405 INFO kablam!    --> src/sync.rs:263:13
Sep 04 00:37:56.405 INFO kablam!     |
Sep 04 00:37:56.405 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 04 00:37:56.405 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:37:56.405 INFO kablam! 
Sep 04 00:37:56.405 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 00:37:56.405 INFO kablam!    --> src/sync.rs:267:13
Sep 04 00:37:56.405 INFO kablam!     |
Sep 04 00:37:56.405 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 04 00:37:56.405 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 00:37:56.406 INFO kablam! 
Sep 04 00:37:56.784 INFO kablam! warning: unnecessary `unsafe` block
Sep 04 00:37:56.784 INFO kablam!    --> src/sync.rs:175:9
Sep 04 00:37:56.784 INFO kablam!     |
Sep 04 00:37:56.784 INFO kablam! 175 |         unsafe {
Sep 04 00:37:56.784 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 04 00:37:56.784 INFO kablam!     |
Sep 04 00:37:56.784 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 04 00:37:56.784 INFO kablam! 
Sep 04 00:37:56.785 INFO kablam! warning: unnecessary `unsafe` block
Sep 04 00:37:56.785 INFO kablam!    --> src/unsync.rs:142:9
Sep 04 00:37:56.785 INFO kablam!     |
Sep 04 00:37:56.785 INFO kablam! 142 |         unsafe {
Sep 04 00:37:56.785 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 04 00:37:56.785 INFO kablam! 
Sep 04 00:37:56.945 INFO kablam! warning: unnecessary `unsafe` block
Sep 04 00:37:56.945 INFO kablam!    --> src/sync.rs:175:9
Sep 04 00:37:56.945 INFO kablam!     |
Sep 04 00:37:56.945 INFO kablam! 175 |         unsafe {
Sep 04 00:37:56.945 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 04 00:37:56.945 INFO kablam!     |
Sep 04 00:37:56.945 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 04 00:37:56.945 INFO kablam! 
Sep 04 00:37:56.945 INFO kablam! warning: unnecessary `unsafe` block
Sep 04 00:37:56.945 INFO kablam!    --> src/unsync.rs:142:9
Sep 04 00:37:56.945 INFO kablam!     |
Sep 04 00:37:56.945 INFO kablam! 142 |         unsafe {
Sep 04 00:37:56.945 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 04 00:37:56.945 INFO kablam! 
Sep 04 00:37:56.982 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Sep 04 00:37:56.984 INFO kablam! su: No module specific data is present
Sep 04 00:37:57.368 INFO running `"docker" "rm" "-f" "5f72b5bb137a4f0d00e5d0de94bd5f1ba54e84fb78be7724f1e6a7abd0e673da"`
Sep 04 00:37:57.485 INFO blam! 5f72b5bb137a4f0d00e5d0de94bd5f1ba54e84fb78be7724f1e6a7abd0e673da