Sep 19 16:58:52.810 INFO checking thunk-0.3.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:58:52.810 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:58:52.810 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:58:53.217 INFO blam! d4f990363447411b8d4a6c5afb4142b803659102960abba43f23b9f66f6f04d2
Sep 19 16:58:53.219 INFO running `"docker" "start" "-a" "d4f990363447411b8d4a6c5afb4142b803659102960abba43f23b9f66f6f04d2"`
Sep 19 16:58:54.875 INFO kablam! usermod: no changes
Sep 19 16:58:54.955 INFO kablam!     Checking thunk v0.3.0 (/source)
Sep 19 16:58:55.351 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 16:58:55.351 INFO kablam!    --> src/sync.rs:260:13
Sep 19 16:58:55.351 INFO kablam!     |
Sep 19 16:58:55.351 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 19 16:58:55.351 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:58:55.351 INFO kablam!     |
Sep 19 16:58:55.351 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 19 16:58:55.351 INFO kablam! 
Sep 19 16:58:55.351 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 16:58:55.351 INFO kablam!    --> src/sync.rs:263:13
Sep 19 16:58:55.351 INFO kablam!     |
Sep 19 16:58:55.351 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 19 16:58:55.351 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:58:55.351 INFO kablam! 
Sep 19 16:58:55.351 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 16:58:55.351 INFO kablam!    --> src/sync.rs:267:13
Sep 19 16:58:55.351 INFO kablam!     |
Sep 19 16:58:55.351 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 19 16:58:55.351 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:58:55.351 INFO kablam! 
Sep 19 16:58:55.503 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 16:58:55.503 INFO kablam!    --> src/sync.rs:260:13
Sep 19 16:58:55.503 INFO kablam!     |
Sep 19 16:58:55.503 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Sep 19 16:58:55.503 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:58:55.503 INFO kablam!     |
Sep 19 16:58:55.503 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 19 16:58:55.503 INFO kablam! 
Sep 19 16:58:55.503 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 16:58:55.503 INFO kablam!    --> src/sync.rs:263:13
Sep 19 16:58:55.503 INFO kablam!     |
Sep 19 16:58:55.503 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Sep 19 16:58:55.503 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:58:55.503 INFO kablam! 
Sep 19 16:58:55.503 INFO kablam! warning: doc comment not used by rustdoc
Sep 19 16:58:55.503 INFO kablam!    --> src/sync.rs:267:13
Sep 19 16:58:55.503 INFO kablam!     |
Sep 19 16:58:55.503 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Sep 19 16:58:55.503 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:58:55.503 INFO kablam! 
Sep 19 16:58:55.528 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 16:58:55.528 INFO kablam!    --> src/sync.rs:175:9
Sep 19 16:58:55.528 INFO kablam!     |
Sep 19 16:58:55.528 INFO kablam! 175 |         unsafe {
Sep 19 16:58:55.528 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 16:58:55.529 INFO kablam!     |
Sep 19 16:58:55.529 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 19 16:58:55.529 INFO kablam! 
Sep 19 16:58:55.529 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 16:58:55.529 INFO kablam!    --> src/unsync.rs:142:9
Sep 19 16:58:55.529 INFO kablam!     |
Sep 19 16:58:55.529 INFO kablam! 142 |         unsafe {
Sep 19 16:58:55.529 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 16:58:55.529 INFO kablam! 
Sep 19 16:58:56.051 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 16:58:56.051 INFO kablam!    --> src/sync.rs:175:9
Sep 19 16:58:56.051 INFO kablam!     |
Sep 19 16:58:56.051 INFO kablam! 175 |         unsafe {
Sep 19 16:58:56.051 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 16:58:56.051 INFO kablam!     |
Sep 19 16:58:56.051 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 19 16:58:56.051 INFO kablam! 
Sep 19 16:58:56.051 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 16:58:56.051 INFO kablam!    --> src/unsync.rs:142:9
Sep 19 16:58:56.051 INFO kablam!     |
Sep 19 16:58:56.051 INFO kablam! 142 |         unsafe {
Sep 19 16:58:56.051 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 16:58:56.051 INFO kablam! 
Sep 19 16:58:56.091 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Sep 19 16:58:56.097 INFO kablam! su: No module specific data is present
Sep 19 16:58:57.309 INFO running `"docker" "rm" "-f" "d4f990363447411b8d4a6c5afb4142b803659102960abba43f23b9f66f6f04d2"`
Sep 19 16:58:57.706 INFO blam! d4f990363447411b8d4a6c5afb4142b803659102960abba43f23b9f66f6f04d2