Sep 19 19:00:29.890 INFO checking thunk-0.3.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 19:00:29.890 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 19:00:29.890 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:00:30.114 INFO blam! c783e3a0d836b45e6d2b7ace2f75eb174a4ac058b0a254ba4d3720c2d95df1bd
Sep 19 19:00:30.124 INFO running `"docker" "start" "-a" "c783e3a0d836b45e6d2b7ace2f75eb174a4ac058b0a254ba4d3720c2d95df1bd"`
Sep 19 19:00:31.442 INFO kablam! usermod: no changes
Sep 19 19:00:31.488 INFO kablam!     Checking thunk v0.3.0 (/source)
Sep 19 19:00:31.714 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 19:00:31.714 INFO kablam!    --> src/sync.rs:260:13
Sep 19 19:00:31.714 INFO kablam!     |
Sep 19 19:00:31.714 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 19 19:00:31.714 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:00:31.714 INFO kablam!     |
Sep 19 19:00:31.714 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 19 19:00:31.714 INFO kablam! 
Sep 19 19:00:31.714 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 19:00:31.714 INFO kablam!    --> src/sync.rs:263:13
Sep 19 19:00:31.714 INFO kablam!     |
Sep 19 19:00:31.714 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 19 19:00:31.714 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:00:31.714 INFO kablam! 
Sep 19 19:00:31.714 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 19:00:31.714 INFO kablam!    --> src/sync.rs:267:13
Sep 19 19:00:31.714 INFO kablam!     |
Sep 19 19:00:31.714 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 19 19:00:31.714 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:00:31.714 INFO kablam! 
Sep 19 19:00:31.794 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 19:00:31.794 INFO kablam!    --> src/sync.rs:260:13
Sep 19 19:00:31.794 INFO kablam!     |
Sep 19 19:00:31.794 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 19 19:00:31.794 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:00:31.794 INFO kablam!     |
Sep 19 19:00:31.794 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 19 19:00:31.794 INFO kablam! 
Sep 19 19:00:31.794 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 19:00:31.794 INFO kablam!    --> src/sync.rs:263:13
Sep 19 19:00:31.794 INFO kablam!     |
Sep 19 19:00:31.794 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 19 19:00:31.794 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:00:31.794 INFO kablam! 
Sep 19 19:00:31.794 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 19:00:31.794 INFO kablam!    --> src/sync.rs:267:13
Sep 19 19:00:31.794 INFO kablam!     |
Sep 19 19:00:31.794 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 19 19:00:31.794 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 19:00:31.794 INFO kablam! 
Sep 19 19:00:31.898 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 19:00:31.898 INFO kablam!    --> src/sync.rs:175:9
Sep 19 19:00:31.898 INFO kablam!     |
Sep 19 19:00:31.898 INFO kablam! 175 |         unsafe {
Sep 19 19:00:31.898 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 19:00:31.898 INFO kablam!     |
Sep 19 19:00:31.898 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 19 19:00:31.898 INFO kablam! 
Sep 19 19:00:31.898 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 19:00:31.898 INFO kablam!    --> src/unsync.rs:142:9
Sep 19 19:00:31.898 INFO kablam!     |
Sep 19 19:00:31.898 INFO kablam! 142 |         unsafe {
Sep 19 19:00:31.899 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 19:00:31.899 INFO kablam! 
Sep 19 19:00:32.250 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 19:00:32.250 INFO kablam!    --> src/sync.rs:175:9
Sep 19 19:00:32.250 INFO kablam!     |
Sep 19 19:00:32.250 INFO kablam! 175 |         unsafe {
Sep 19 19:00:32.250 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 19:00:32.250 INFO kablam!     |
Sep 19 19:00:32.250 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 19 19:00:32.250 INFO kablam! 
Sep 19 19:00:32.250 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 19:00:32.250 INFO kablam!    --> src/unsync.rs:142:9
Sep 19 19:00:32.250 INFO kablam!     |
Sep 19 19:00:32.250 INFO kablam! 142 |         unsafe {
Sep 19 19:00:32.250 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 19:00:32.250 INFO kablam! 
Sep 19 19:00:32.318 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Sep 19 19:00:32.318 INFO kablam! su: No module specific data is present
Sep 19 19:00:33.592 INFO running `"docker" "rm" "-f" "c783e3a0d836b45e6d2b7ace2f75eb174a4ac058b0a254ba4d3720c2d95df1bd"`
Sep 19 19:00:34.017 INFO blam! c783e3a0d836b45e6d2b7ace2f75eb174a4ac058b0a254ba4d3720c2d95df1bd