Sep 14 07:43:26.352 INFO checking thunk-0.3.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 07:43:26.352 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 07:43:26.352 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:43:26.799 INFO blam! 3152bbc0ee0224f3a6fa0e3dd88f4a8b7a5a36d29c5c8b0444ed8f83c07fc511
Sep 14 07:43:26.801 INFO running `"docker" "start" "-a" "3152bbc0ee0224f3a6fa0e3dd88f4a8b7a5a36d29c5c8b0444ed8f83c07fc511"`
Sep 14 07:43:28.715 INFO kablam! usermod: no changes
Sep 14 07:43:28.771 INFO kablam!     Checking thunk v0.3.0 (file:///source)
Sep 14 07:43:29.023 INFO kablam! warning: doc comment not used by rustdoc
Sep 14 07:43:29.023 INFO kablam!    --> src/sync.rs:260:13
Sep 14 07:43:29.023 INFO kablam!     |
Sep 14 07:43:29.023 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 14 07:43:29.023 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 07:43:29.031 INFO kablam!     |
Sep 14 07:43:29.031 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 14 07:43:29.031 INFO kablam! 
Sep 14 07:43:29.031 INFO kablam! warning: doc comment not used by rustdoc
Sep 14 07:43:29.031 INFO kablam!    --> src/sync.rs:263:13
Sep 14 07:43:29.031 INFO kablam!     |
Sep 14 07:43:29.031 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 14 07:43:29.031 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 07:43:29.031 INFO kablam! 
Sep 14 07:43:29.031 INFO kablam! warning: doc comment not used by rustdoc
Sep 14 07:43:29.031 INFO kablam!    --> src/sync.rs:267:13
Sep 14 07:43:29.031 INFO kablam!     |
Sep 14 07:43:29.031 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 14 07:43:29.031 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 07:43:29.031 INFO kablam! 
Sep 14 07:43:29.075 INFO kablam! warning: doc comment not used by rustdoc
Sep 14 07:43:29.075 INFO kablam!    --> src/sync.rs:260:13
Sep 14 07:43:29.075 INFO kablam!     |
Sep 14 07:43:29.075 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 14 07:43:29.075 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 07:43:29.075 INFO kablam!     |
Sep 14 07:43:29.075 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 14 07:43:29.075 INFO kablam! 
Sep 14 07:43:29.075 INFO kablam! warning: doc comment not used by rustdoc
Sep 14 07:43:29.075 INFO kablam!    --> src/sync.rs:263:13
Sep 14 07:43:29.075 INFO kablam!     |
Sep 14 07:43:29.075 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 14 07:43:29.075 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 07:43:29.075 INFO kablam! 
Sep 14 07:43:29.075 INFO kablam! warning: doc comment not used by rustdoc
Sep 14 07:43:29.075 INFO kablam!    --> src/sync.rs:267:13
Sep 14 07:43:29.075 INFO kablam!     |
Sep 14 07:43:29.075 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 14 07:43:29.075 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 07:43:29.075 INFO kablam! 
Sep 14 07:43:29.275 INFO kablam! warning: unnecessary `unsafe` block
Sep 14 07:43:29.275 INFO kablam!    --> src/sync.rs:175:9
Sep 14 07:43:29.275 INFO kablam!     |
Sep 14 07:43:29.275 INFO kablam! 175 |         unsafe {
Sep 14 07:43:29.275 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 14 07:43:29.275 INFO kablam!     |
Sep 14 07:43:29.275 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 14 07:43:29.275 INFO kablam! 
Sep 14 07:43:29.275 INFO kablam! warning: unnecessary `unsafe` block
Sep 14 07:43:29.275 INFO kablam!    --> src/unsync.rs:142:9
Sep 14 07:43:29.275 INFO kablam!     |
Sep 14 07:43:29.275 INFO kablam! 142 |         unsafe {
Sep 14 07:43:29.275 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 14 07:43:29.275 INFO kablam! 
Sep 14 07:43:29.487 INFO kablam! warning: unnecessary `unsafe` block
Sep 14 07:43:29.487 INFO kablam!    --> src/sync.rs:175:9
Sep 14 07:43:29.487 INFO kablam!     |
Sep 14 07:43:29.487 INFO kablam! 175 |         unsafe {
Sep 14 07:43:29.487 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 14 07:43:29.487 INFO kablam!     |
Sep 14 07:43:29.487 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 14 07:43:29.487 INFO kablam! 
Sep 14 07:43:29.487 INFO kablam! warning: unnecessary `unsafe` block
Sep 14 07:43:29.487 INFO kablam!    --> src/unsync.rs:142:9
Sep 14 07:43:29.487 INFO kablam!     |
Sep 14 07:43:29.487 INFO kablam! 142 |         unsafe {
Sep 14 07:43:29.487 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 14 07:43:29.487 INFO kablam! 
Sep 14 07:43:29.537 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Sep 14 07:43:29.543 INFO kablam! su: No module specific data is present
Sep 14 07:43:30.826 INFO running `"docker" "rm" "-f" "3152bbc0ee0224f3a6fa0e3dd88f4a8b7a5a36d29c5c8b0444ed8f83c07fc511"`
Sep 14 07:43:31.187 INFO blam! 3152bbc0ee0224f3a6fa0e3dd88f4a8b7a5a36d29c5c8b0444ed8f83c07fc511