Sep 05 21:57:44.245 INFO checking thunk-0.3.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 21:57:44.245 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 21:57:44.246 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:57:44.677 INFO blam! 0ac060b9c75d83929cbbc61724f81e0f913d0b74d3e879e007d3de07aaeaf433
Sep 05 21:57:44.682 INFO running `"docker" "start" "-a" "0ac060b9c75d83929cbbc61724f81e0f913d0b74d3e879e007d3de07aaeaf433"`
Sep 05 21:57:45.718 INFO kablam! usermod: no changes
Sep 05 21:57:45.782 INFO kablam!     Checking thunk v0.3.0 (file:///source)
Sep 05 21:57:46.001 INFO kablam! warning: doc comment not used by rustdoc
Sep 05 21:57:46.001 INFO kablam!    --> src/sync.rs:260:13
Sep 05 21:57:46.001 INFO kablam!     |
Sep 05 21:57:46.001 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 05 21:57:46.001 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:57:46.001 INFO kablam!     |
Sep 05 21:57:46.001 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 05 21:57:46.001 INFO kablam! 
Sep 05 21:57:46.001 INFO kablam! warning: doc comment not used by rustdoc
Sep 05 21:57:46.001 INFO kablam!    --> src/sync.rs:263:13
Sep 05 21:57:46.001 INFO kablam!     |
Sep 05 21:57:46.001 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 05 21:57:46.001 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:57:46.001 INFO kablam! 
Sep 05 21:57:46.001 INFO kablam! warning: doc comment not used by rustdoc
Sep 05 21:57:46.001 INFO kablam!    --> src/sync.rs:267:13
Sep 05 21:57:46.001 INFO kablam!     |
Sep 05 21:57:46.001 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 05 21:57:46.001 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:57:46.001 INFO kablam! 
Sep 05 21:57:46.028 INFO kablam! warning: doc comment not used by rustdoc
Sep 05 21:57:46.028 INFO kablam!    --> src/sync.rs:260:13
Sep 05 21:57:46.028 INFO kablam!     |
Sep 05 21:57:46.028 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 05 21:57:46.028 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:57:46.028 INFO kablam!     |
Sep 05 21:57:46.028 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 05 21:57:46.028 INFO kablam! 
Sep 05 21:57:46.028 INFO kablam! warning: doc comment not used by rustdoc
Sep 05 21:57:46.028 INFO kablam!    --> src/sync.rs:263:13
Sep 05 21:57:46.028 INFO kablam!     |
Sep 05 21:57:46.028 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 05 21:57:46.028 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:57:46.028 INFO kablam! 
Sep 05 21:57:46.028 INFO kablam! warning: doc comment not used by rustdoc
Sep 05 21:57:46.028 INFO kablam!    --> src/sync.rs:267:13
Sep 05 21:57:46.028 INFO kablam!     |
Sep 05 21:57:46.028 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 05 21:57:46.028 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:57:46.028 INFO kablam! 
Sep 05 21:57:46.130 INFO kablam! warning: unnecessary `unsafe` block
Sep 05 21:57:46.130 INFO kablam!    --> src/sync.rs:175:9
Sep 05 21:57:46.130 INFO kablam!     |
Sep 05 21:57:46.130 INFO kablam! 175 |         unsafe {
Sep 05 21:57:46.130 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 05 21:57:46.130 INFO kablam!     |
Sep 05 21:57:46.130 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 05 21:57:46.130 INFO kablam! 
Sep 05 21:57:46.130 INFO kablam! warning: unnecessary `unsafe` block
Sep 05 21:57:46.130 INFO kablam!    --> src/unsync.rs:142:9
Sep 05 21:57:46.130 INFO kablam!     |
Sep 05 21:57:46.130 INFO kablam! 142 |         unsafe {
Sep 05 21:57:46.130 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 05 21:57:46.130 INFO kablam! 
Sep 05 21:57:46.297 INFO kablam! warning: unnecessary `unsafe` block
Sep 05 21:57:46.297 INFO kablam!    --> src/sync.rs:175:9
Sep 05 21:57:46.297 INFO kablam!     |
Sep 05 21:57:46.297 INFO kablam! 175 |         unsafe {
Sep 05 21:57:46.297 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 05 21:57:46.297 INFO kablam!     |
Sep 05 21:57:46.297 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 05 21:57:46.297 INFO kablam! 
Sep 05 21:57:46.297 INFO kablam! warning: unnecessary `unsafe` block
Sep 05 21:57:46.297 INFO kablam!    --> src/unsync.rs:142:9
Sep 05 21:57:46.297 INFO kablam!     |
Sep 05 21:57:46.297 INFO kablam! 142 |         unsafe {
Sep 05 21:57:46.297 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 05 21:57:46.297 INFO kablam! 
Sep 05 21:57:46.362 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Sep 05 21:57:46.365 INFO kablam! su: No module specific data is present
Sep 05 21:57:47.362 INFO running `"docker" "rm" "-f" "0ac060b9c75d83929cbbc61724f81e0f913d0b74d3e879e007d3de07aaeaf433"`
Sep 05 21:57:47.574 INFO blam! 0ac060b9c75d83929cbbc61724f81e0f913d0b74d3e879e007d3de07aaeaf433