Oct 21 23:02:53.328 INFO checking thunk-0.3.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 23:02:53.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 21 23:02:53.787 INFO blam! 665d7db28b403b49f1670958640f409adfd27bee010f180f8b8bd6be584ec9ae
Oct 21 23:02:53.790 INFO running `"docker" "start" "-a" "665d7db28b403b49f1670958640f409adfd27bee010f180f8b8bd6be584ec9ae"`
Oct 21 23:02:55.311 INFO kablam! usermod: no changes
Oct 21 23:02:55.362 INFO kablam!     Checking thunk v0.3.0 (/source)
Oct 21 23:02:56.102 INFO kablam! warning: doc comment not used by rustdoc
Oct 21 23:02:56.102 INFO kablam!    --> src/sync.rs:260:13
Oct 21 23:02:56.102 INFO kablam!     |
Oct 21 23:02:56.102 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Oct 21 23:02:56.102 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:02:56.102 INFO kablam!     |
Oct 21 23:02:56.102 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 21 23:02:56.102 INFO kablam! 
Oct 21 23:02:56.102 INFO kablam! warning: doc comment not used by rustdoc
Oct 21 23:02:56.102 INFO kablam!    --> src/sync.rs:263:13
Oct 21 23:02:56.102 INFO kablam!     |
Oct 21 23:02:56.102 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Oct 21 23:02:56.102 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:02:56.102 INFO kablam! 
Oct 21 23:02:56.102 INFO kablam! warning: doc comment not used by rustdoc
Oct 21 23:02:56.102 INFO kablam!    --> src/sync.rs:267:13
Oct 21 23:02:56.102 INFO kablam!     |
Oct 21 23:02:56.102 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Oct 21 23:02:56.102 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:02:56.102 INFO kablam! 
Oct 21 23:02:56.236 INFO kablam! warning: doc comment not used by rustdoc
Oct 21 23:02:56.236 INFO kablam!    --> src/sync.rs:260:13
Oct 21 23:02:56.236 INFO kablam!     |
Oct 21 23:02:56.236 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Oct 21 23:02:56.236 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:02:56.236 INFO kablam!     |
Oct 21 23:02:56.236 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 21 23:02:56.236 INFO kablam! 
Oct 21 23:02:56.236 INFO kablam! warning: doc comment not used by rustdoc
Oct 21 23:02:56.236 INFO kablam!    --> src/sync.rs:263:13
Oct 21 23:02:56.236 INFO kablam!     |
Oct 21 23:02:56.236 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Oct 21 23:02:56.236 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:02:56.236 INFO kablam! 
Oct 21 23:02:56.236 INFO kablam! warning: doc comment not used by rustdoc
Oct 21 23:02:56.236 INFO kablam!    --> src/sync.rs:267:13
Oct 21 23:02:56.236 INFO kablam!     |
Oct 21 23:02:56.236 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Oct 21 23:02:56.236 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:02:56.236 INFO kablam! 
Oct 21 23:02:56.399 INFO kablam! warning: unnecessary `unsafe` block
Oct 21 23:02:56.399 INFO kablam!    --> src/sync.rs:175:9
Oct 21 23:02:56.399 INFO kablam!     |
Oct 21 23:02:56.399 INFO kablam! 175 |         unsafe {
Oct 21 23:02:56.399 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Oct 21 23:02:56.399 INFO kablam!     |
Oct 21 23:02:56.399 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Oct 21 23:02:56.399 INFO kablam! 
Oct 21 23:02:56.399 INFO kablam! warning: unnecessary `unsafe` block
Oct 21 23:02:56.399 INFO kablam!    --> src/unsync.rs:142:9
Oct 21 23:02:56.399 INFO kablam!     |
Oct 21 23:02:56.399 INFO kablam! 142 |         unsafe {
Oct 21 23:02:56.399 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Oct 21 23:02:56.399 INFO kablam! 
Oct 21 23:02:56.721 INFO kablam! warning: unnecessary `unsafe` block
Oct 21 23:02:56.721 INFO kablam!    --> src/sync.rs:175:9
Oct 21 23:02:56.721 INFO kablam!     |
Oct 21 23:02:56.722 INFO kablam! 175 |         unsafe {
Oct 21 23:02:56.722 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Oct 21 23:02:56.722 INFO kablam!     |
Oct 21 23:02:56.722 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Oct 21 23:02:56.722 INFO kablam! 
Oct 21 23:02:56.723 INFO kablam! warning: unnecessary `unsafe` block
Oct 21 23:02:56.723 INFO kablam!    --> src/unsync.rs:142:9
Oct 21 23:02:56.723 INFO kablam!     |
Oct 21 23:02:56.723 INFO kablam! 142 |         unsafe {
Oct 21 23:02:56.724 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Oct 21 23:02:56.724 INFO kablam! 
Oct 21 23:02:56.803 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Oct 21 23:02:56.805 INFO kablam! su: No module specific data is present
Oct 21 23:02:57.662 INFO running `"docker" "rm" "-f" "665d7db28b403b49f1670958640f409adfd27bee010f180f8b8bd6be584ec9ae"`
Oct 21 23:02:57.880 INFO blam! 665d7db28b403b49f1670958640f409adfd27bee010f180f8b8bd6be584ec9ae