Aug 17 08:24:08.890 INFO checking thunk-0.3.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 08:24:08.890 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:24:08.890 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:24:08.890 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:24:09.118 INFO blam! 91c4df040212f8d436d0248691ffb80d9c2bb55750842877ef6d860300ce08c5
Aug 17 08:24:09.120 INFO running `"docker" "start" "-a" "91c4df040212f8d436d0248691ffb80d9c2bb55750842877ef6d860300ce08c5"`
Aug 17 08:24:10.036 INFO kablam!     Checking thunk v0.3.0 (file:///source)
Aug 17 08:24:10.584 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 08:24:10.584 INFO kablam!    --> src/sync.rs:260:13
Aug 17 08:24:10.584 INFO kablam!     |
Aug 17 08:24:10.584 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Aug 17 08:24:10.584 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:24:10.584 INFO kablam!     |
Aug 17 08:24:10.584 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 17 08:24:10.584 INFO kablam! 
Aug 17 08:24:10.585 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 08:24:10.585 INFO kablam!    --> src/sync.rs:263:13
Aug 17 08:24:10.585 INFO kablam!     |
Aug 17 08:24:10.585 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Aug 17 08:24:10.585 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:24:10.585 INFO kablam! 
Aug 17 08:24:10.585 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 08:24:10.585 INFO kablam!    --> src/sync.rs:267:13
Aug 17 08:24:10.585 INFO kablam!     |
Aug 17 08:24:10.585 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Aug 17 08:24:10.585 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:24:10.585 INFO kablam! 
Aug 17 08:24:10.719 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 08:24:10.719 INFO kablam!    --> src/sync.rs:260:13
Aug 17 08:24:10.719 INFO kablam!     |
Aug 17 08:24:10.719 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Aug 17 08:24:10.720 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:24:10.720 INFO kablam!     |
Aug 17 08:24:10.720 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 17 08:24:10.720 INFO kablam! 
Aug 17 08:24:10.720 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 08:24:10.720 INFO kablam!    --> src/sync.rs:263:13
Aug 17 08:24:10.720 INFO kablam!     |
Aug 17 08:24:10.720 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Aug 17 08:24:10.720 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:24:10.720 INFO kablam! 
Aug 17 08:24:10.720 INFO kablam! warning: doc comment not used by rustdoc
Aug 17 08:24:10.720 INFO kablam!    --> src/sync.rs:267:13
Aug 17 08:24:10.720 INFO kablam!     |
Aug 17 08:24:10.720 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Aug 17 08:24:10.720 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:24:10.720 INFO kablam! 
Aug 17 08:24:11.385 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 08:24:11.385 INFO kablam!    --> src/sync.rs:175:9
Aug 17 08:24:11.385 INFO kablam!     |
Aug 17 08:24:11.385 INFO kablam! 175 |         unsafe {
Aug 17 08:24:11.385 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 17 08:24:11.385 INFO kablam!     |
Aug 17 08:24:11.385 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 17 08:24:11.385 INFO kablam! 
Aug 17 08:24:11.385 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 08:24:11.385 INFO kablam!    --> src/unsync.rs:142:9
Aug 17 08:24:11.385 INFO kablam!     |
Aug 17 08:24:11.385 INFO kablam! 142 |         unsafe {
Aug 17 08:24:11.385 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 17 08:24:11.385 INFO kablam! 
Aug 17 08:24:12.218 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 08:24:12.218 INFO kablam!    --> src/sync.rs:175:9
Aug 17 08:24:12.218 INFO kablam!     |
Aug 17 08:24:12.218 INFO kablam! 175 |         unsafe {
Aug 17 08:24:12.218 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 17 08:24:12.218 INFO kablam!     |
Aug 17 08:24:12.218 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 17 08:24:12.218 INFO kablam! 
Aug 17 08:24:12.218 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 08:24:12.218 INFO kablam!    --> src/unsync.rs:142:9
Aug 17 08:24:12.218 INFO kablam!     |
Aug 17 08:24:12.218 INFO kablam! 142 |         unsafe {
Aug 17 08:24:12.218 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 17 08:24:12.218 INFO kablam! 
Aug 17 08:24:12.317 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Aug 17 08:24:12.321 INFO kablam! su: No module specific data is present
Aug 17 08:24:12.903 INFO running `"docker" "rm" "-f" "91c4df040212f8d436d0248691ffb80d9c2bb55750842877ef6d860300ce08c5"`
Aug 17 08:24:13.070 INFO blam! 91c4df040212f8d436d0248691ffb80d9c2bb55750842877ef6d860300ce08c5