Nov 01 15:06:00.255 INFO checking thunk-0.3.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 15:06:00.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 15:06:00.808 INFO blam! 805adce5cb4319769905ed96c3e9e5e9dc7ac309eb1e3d1c514ac5906a645a0d
Nov 01 15:06:00.814 INFO running `"docker" "start" "-a" "805adce5cb4319769905ed96c3e9e5e9dc7ac309eb1e3d1c514ac5906a645a0d"`
Nov 01 15:06:02.224 INFO kablam! usermod: no changes
Nov 01 15:06:02.292 INFO kablam!     Checking thunk v0.3.0 (/source)
Nov 01 15:06:02.936 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 15:06:02.936 INFO kablam!    --> src/sync.rs:260:13
Nov 01 15:06:02.936 INFO kablam!     |
Nov 01 15:06:02.936 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Nov 01 15:06:02.936 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:06:02.936 INFO kablam!     |
Nov 01 15:06:02.936 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 01 15:06:02.936 INFO kablam! 
Nov 01 15:06:02.936 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 15:06:02.936 INFO kablam!    --> src/sync.rs:263:13
Nov 01 15:06:02.936 INFO kablam!     |
Nov 01 15:06:02.936 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Nov 01 15:06:02.936 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:06:02.936 INFO kablam! 
Nov 01 15:06:02.936 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 15:06:02.936 INFO kablam!    --> src/sync.rs:267:13
Nov 01 15:06:02.936 INFO kablam!     |
Nov 01 15:06:02.936 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Nov 01 15:06:02.936 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:06:02.936 INFO kablam! 
Nov 01 15:06:03.117 INFO kablam! warning: unnecessary `unsafe` block
Nov 01 15:06:03.117 INFO kablam!    --> src/sync.rs:175:9
Nov 01 15:06:03.117 INFO kablam!     |
Nov 01 15:06:03.118 INFO kablam! 175 |         unsafe {
Nov 01 15:06:03.118 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Nov 01 15:06:03.118 INFO kablam!     |
Nov 01 15:06:03.118 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Nov 01 15:06:03.119 INFO kablam! 
Nov 01 15:06:03.119 INFO kablam! warning: unnecessary `unsafe` block
Nov 01 15:06:03.119 INFO kablam!    --> src/unsync.rs:142:9
Nov 01 15:06:03.119 INFO kablam!     |
Nov 01 15:06:03.120 INFO kablam! 142 |         unsafe {
Nov 01 15:06:03.120 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Nov 01 15:06:03.120 INFO kablam! 
Nov 01 15:06:03.124 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 15:06:03.124 INFO kablam!    --> src/sync.rs:260:13
Nov 01 15:06:03.124 INFO kablam!     |
Nov 01 15:06:03.124 INFO kablam! 260 |             /// If the `AtomicThunk` is evaluated, do nothing.
Nov 01 15:06:03.124 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:06:03.124 INFO kablam!     |
Nov 01 15:06:03.124 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 01 15:06:03.124 INFO kablam! 
Nov 01 15:06:03.124 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 15:06:03.124 INFO kablam!    --> src/sync.rs:263:13
Nov 01 15:06:03.124 INFO kablam!     |
Nov 01 15:06:03.124 INFO kablam! 263 |             /// If the `AtomicThunk` is `LOCKING` or `LOCKED`, wait until the thunk is
Nov 01 15:06:03.124 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:06:03.124 INFO kablam! 
Nov 01 15:06:03.124 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 15:06:03.124 INFO kablam!    --> src/sync.rs:267:13
Nov 01 15:06:03.124 INFO kablam!     |
Nov 01 15:06:03.124 INFO kablam! 267 |             /// Only `THUNK_DEFERRED`, `THUNK_EVALUATED`, `THUNK_LOCKING`, and
Nov 01 15:06:03.124 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:06:03.124 INFO kablam! 
Nov 01 15:06:03.469 INFO kablam! warning: unnecessary `unsafe` block
Nov 01 15:06:03.470 INFO kablam!    --> src/sync.rs:175:9
Nov 01 15:06:03.470 INFO kablam!     |
Nov 01 15:06:03.470 INFO kablam! 175 |         unsafe {
Nov 01 15:06:03.470 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Nov 01 15:06:03.471 INFO kablam!     |
Nov 01 15:06:03.471 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Nov 01 15:06:03.471 INFO kablam! 
Nov 01 15:06:03.472 INFO kablam! warning: unnecessary `unsafe` block
Nov 01 15:06:03.472 INFO kablam!    --> src/unsync.rs:142:9
Nov 01 15:06:03.472 INFO kablam!     |
Nov 01 15:06:03.472 INFO kablam! 142 |         unsafe {
Nov 01 15:06:03.473 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Nov 01 15:06:03.473 INFO kablam! 
Nov 01 15:06:03.535 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Nov 01 15:06:03.553 INFO kablam! su: No module specific data is present
Nov 01 15:06:04.253 INFO running `"docker" "rm" "-f" "805adce5cb4319769905ed96c3e9e5e9dc7ac309eb1e3d1c514ac5906a645a0d"`
Nov 01 15:06:04.476 INFO blam! 805adce5cb4319769905ed96c3e9e5e9dc7ac309eb1e3d1c514ac5906a645a0d