Aug 31 11:12:07.135 INFO checking thunk-0.3.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 11:12:07.135 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 11:12:07.135 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 11:12:07.310 INFO blam! 30a036a621047c42c83ecd15f40927fccbd7d4621bc293aaac80ae2c60116ec9
Aug 31 11:12:07.312 INFO running `"docker" "start" "-a" "30a036a621047c42c83ecd15f40927fccbd7d4621bc293aaac80ae2c60116ec9"`
Aug 31 11:12:08.052 INFO kablam!     Checking thunk v0.3.0 (file:///source)
Aug 31 11:12:08.342 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 11:12:08.342 INFO kablam!    --> src/sync.rs:260:13
Aug 31 11:12:08.342 INFO kablam!     |
Aug 31 11:12:08.342 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Aug 31 11:12:08.342 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:12:08.342 INFO kablam!     |
Aug 31 11:12:08.342 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 31 11:12:08.342 INFO kablam! 
Aug 31 11:12:08.342 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 11:12:08.342 INFO kablam!    --> src/sync.rs:263:13
Aug 31 11:12:08.343 INFO kablam!     |
Aug 31 11:12:08.343 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Aug 31 11:12:08.343 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:12:08.343 INFO kablam! 
Aug 31 11:12:08.343 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 11:12:08.343 INFO kablam!    --> src/sync.rs:267:13
Aug 31 11:12:08.343 INFO kablam!     |
Aug 31 11:12:08.343 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Aug 31 11:12:08.343 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:12:08.343 INFO kablam! 
Aug 31 11:12:08.390 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 11:12:08.390 INFO kablam!    --> src/sync.rs:260:13
Aug 31 11:12:08.390 INFO kablam!     |
Aug 31 11:12:08.390 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Aug 31 11:12:08.390 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:12:08.390 INFO kablam!     |
Aug 31 11:12:08.391 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 31 11:12:08.391 INFO kablam! 
Aug 31 11:12:08.391 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 11:12:08.391 INFO kablam!    --> src/sync.rs:263:13
Aug 31 11:12:08.391 INFO kablam!     |
Aug 31 11:12:08.391 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Aug 31 11:12:08.391 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:12:08.391 INFO kablam! 
Aug 31 11:12:08.391 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 11:12:08.391 INFO kablam!    --> src/sync.rs:267:13
Aug 31 11:12:08.391 INFO kablam!     |
Aug 31 11:12:08.391 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Aug 31 11:12:08.391 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 11:12:08.391 INFO kablam! 
Aug 31 11:12:08.576 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 11:12:08.576 INFO kablam!    --> src/sync.rs:175:9
Aug 31 11:12:08.576 INFO kablam!     |
Aug 31 11:12:08.576 INFO kablam! 175 |         unsafe {
Aug 31 11:12:08.576 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 31 11:12:08.576 INFO kablam!     |
Aug 31 11:12:08.576 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 31 11:12:08.576 INFO kablam! 
Aug 31 11:12:08.576 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 11:12:08.576 INFO kablam!    --> src/unsync.rs:142:9
Aug 31 11:12:08.577 INFO kablam!     |
Aug 31 11:12:08.577 INFO kablam! 142 |         unsafe {
Aug 31 11:12:08.577 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 31 11:12:08.577 INFO kablam! 
Aug 31 11:12:08.944 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 11:12:08.944 INFO kablam!    --> src/sync.rs:175:9
Aug 31 11:12:08.944 INFO kablam!     |
Aug 31 11:12:08.944 INFO kablam! 175 |         unsafe {
Aug 31 11:12:08.944 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 31 11:12:08.944 INFO kablam!     |
Aug 31 11:12:08.944 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 31 11:12:08.944 INFO kablam! 
Aug 31 11:12:08.944 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 11:12:08.944 INFO kablam!    --> src/unsync.rs:142:9
Aug 31 11:12:08.944 INFO kablam!     |
Aug 31 11:12:08.944 INFO kablam! 142 |         unsafe {
Aug 31 11:12:08.944 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 31 11:12:08.944 INFO kablam! 
Aug 31 11:12:08.972 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Aug 31 11:12:08.975 INFO kablam! su: No module specific data is present
Aug 31 11:12:09.394 INFO running `"docker" "rm" "-f" "30a036a621047c42c83ecd15f40927fccbd7d4621bc293aaac80ae2c60116ec9"`
Aug 31 11:12:09.536 INFO blam! 30a036a621047c42c83ecd15f40927fccbd7d4621bc293aaac80ae2c60116ec9