Aug 11 00:00:25.385 INFO checking thunk-0.3.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 00:00:25.385 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:00:25.385 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:00:25.385 INFO running `"docker" "create" "-v" "/tmp/crater.mEL8D1gIEe3a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 00:00:25.633 INFO blam! 737d070f34628f516c89fb38ba356f81511f775222e7276e05907f7015c3b0f6
Aug 11 00:00:25.635 INFO running `"docker" "start" "-a" "737d070f34628f516c89fb38ba356f81511f775222e7276e05907f7015c3b0f6"`
Aug 11 00:00:26.556 INFO kablam!     Checking thunk v0.3.0 (file:///source)
Aug 11 00:00:26.991 INFO kablam! warning: doc comment not used by rustdoc
Aug 11 00:00:26.991 INFO kablam!    --> src/sync.rs:260:13
Aug 11 00:00:26.991 INFO kablam!     |
Aug 11 00:00:26.991 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Aug 11 00:00:26.992 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:00:26.992 INFO kablam!     |
Aug 11 00:00:26.993 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 11 00:00:26.993 INFO kablam! 
Aug 11 00:00:26.993 INFO kablam! warning: doc comment not used by rustdoc
Aug 11 00:00:26.993 INFO kablam!    --> src/sync.rs:263:13
Aug 11 00:00:26.993 INFO kablam!     |
Aug 11 00:00:26.993 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Aug 11 00:00:26.993 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:00:26.994 INFO kablam! 
Aug 11 00:00:26.994 INFO kablam! warning: doc comment not used by rustdoc
Aug 11 00:00:26.994 INFO kablam!    --> src/sync.rs:267:13
Aug 11 00:00:26.994 INFO kablam!     |
Aug 11 00:00:26.994 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Aug 11 00:00:26.995 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:00:26.995 INFO kablam! 
Aug 11 00:00:27.152 INFO kablam! warning: doc comment not used by rustdoc
Aug 11 00:00:27.152 INFO kablam!    --> src/sync.rs:260:13
Aug 11 00:00:27.152 INFO kablam!     |
Aug 11 00:00:27.152 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Aug 11 00:00:27.152 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:00:27.152 INFO kablam!     |
Aug 11 00:00:27.152 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 11 00:00:27.152 INFO kablam! 
Aug 11 00:00:27.152 INFO kablam! warning: doc comment not used by rustdoc
Aug 11 00:00:27.153 INFO kablam!    --> src/sync.rs:263:13
Aug 11 00:00:27.153 INFO kablam!     |
Aug 11 00:00:27.153 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Aug 11 00:00:27.153 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:00:27.153 INFO kablam! 
Aug 11 00:00:27.153 INFO kablam! warning: doc comment not used by rustdoc
Aug 11 00:00:27.153 INFO kablam!    --> src/sync.rs:267:13
Aug 11 00:00:27.153 INFO kablam!     |
Aug 11 00:00:27.153 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Aug 11 00:00:27.153 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:00:27.153 INFO kablam! 
Aug 11 00:00:27.652 INFO kablam! warning: unnecessary `unsafe` block
Aug 11 00:00:27.652 INFO kablam!    --> src/sync.rs:175:9
Aug 11 00:00:27.652 INFO kablam!     |
Aug 11 00:00:27.652 INFO kablam! 175 |         unsafe {
Aug 11 00:00:27.652 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 11 00:00:27.652 INFO kablam!     |
Aug 11 00:00:27.652 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 11 00:00:27.652 INFO kablam! 
Aug 11 00:00:27.652 INFO kablam! warning: unnecessary `unsafe` block
Aug 11 00:00:27.652 INFO kablam!    --> src/unsync.rs:142:9
Aug 11 00:00:27.652 INFO kablam!     |
Aug 11 00:00:27.652 INFO kablam! 142 |         unsafe {
Aug 11 00:00:27.652 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 11 00:00:27.652 INFO kablam! 
Aug 11 00:00:28.045 INFO kablam! warning: unnecessary `unsafe` block
Aug 11 00:00:28.045 INFO kablam!    --> src/sync.rs:175:9
Aug 11 00:00:28.045 INFO kablam!     |
Aug 11 00:00:28.045 INFO kablam! 175 |         unsafe {
Aug 11 00:00:28.046 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 11 00:00:28.046 INFO kablam!     |
Aug 11 00:00:28.048 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 11 00:00:28.049 INFO kablam! 
Aug 11 00:00:28.049 INFO kablam! warning: unnecessary `unsafe` block
Aug 11 00:00:28.049 INFO kablam!    --> src/unsync.rs:142:9
Aug 11 00:00:28.049 INFO kablam!     |
Aug 11 00:00:28.049 INFO kablam! 142 |         unsafe {
Aug 11 00:00:28.049 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 11 00:00:28.049 INFO kablam! 
Aug 11 00:00:28.100 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Aug 11 00:00:28.104 INFO kablam! su: No module specific data is present
Aug 11 00:00:28.711 INFO running `"docker" "rm" "-f" "737d070f34628f516c89fb38ba356f81511f775222e7276e05907f7015c3b0f6"`
Aug 11 00:00:28.901 INFO blam! 737d070f34628f516c89fb38ba356f81511f775222e7276e05907f7015c3b0f6