Nov 01 16:20:02.847 INFO checking shared-mutex-0.3.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 16:20:02.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16:20:03.256 INFO blam! 30a967d36774a4a64607e0f7c1473065664ec420e40d19b58cdb8f86fb60e8f6
Nov 01 16:20:03.269 INFO running `"docker" "start" "-a" "30a967d36774a4a64607e0f7c1473065664ec420e40d19b58cdb8f86fb60e8f6"`
Nov 01 16:20:04.489 INFO kablam! usermod: no changes
Nov 01 16:20:04.542 INFO kablam!     Checking poison v0.1.0
Nov 01 16:20:04.542 INFO kablam!     Checking scoped-pool v0.1.10
Nov 01 16:20:05.393 INFO kablam!     Checking shared-mutex v0.3.1 (/source)
Nov 01 16:20:06.416 INFO kablam! warning: unnecessary `unsafe` block
Nov 01 16:20:06.416 INFO kablam!   --> src/lib.rs:55:9
Nov 01 16:20:06.416 INFO kablam!    |
Nov 01 16:20:06.416 INFO kablam! 55 |         unsafe { self.data.into_inner().into_inner() }
Nov 01 16:20:06.416 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Nov 01 16:20:06.416 INFO kablam!    |
Nov 01 16:20:06.416 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Nov 01 16:20:06.416 INFO kablam! 
Nov 01 16:20:07.184 INFO kablam! error: unnecessary `unsafe` block
Nov 01 16:20:07.184 INFO kablam!   --> src/lib.rs:55:9
Nov 01 16:20:07.184 INFO kablam!    |
Nov 01 16:20:07.184 INFO kablam! 55 |         unsafe { self.data.into_inner().into_inner() }
Nov 01 16:20:07.184 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Nov 01 16:20:07.184 INFO kablam!    |
Nov 01 16:20:07.184 INFO kablam! note: lint level defined here
Nov 01 16:20:07.184 INFO kablam!   --> src/lib.rs:1:24
Nov 01 16:20:07.184 INFO kablam!    |
Nov 01 16:20:07.184 INFO kablam! 1  | #![cfg_attr(test, deny(warnings))]
Nov 01 16:20:07.184 INFO kablam!    |                        ^^^^^^^^
Nov 01 16:20:07.184 INFO kablam!    = note: #[deny(unused_unsafe)] implied by #[deny(warnings)]
Nov 01 16:20:07.184 INFO kablam! 
Nov 01 16:20:07.188 INFO kablam! error: aborting due to previous error
Nov 01 16:20:07.188 INFO kablam! 
Nov 01 16:20:07.200 INFO kablam! error: Could not compile `shared-mutex`.
Nov 01 16:20:07.200 INFO kablam! 
Nov 01 16:20:07.200 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 16:20:07.200 INFO kablam! su: No module specific data is present
Nov 01 16:20:07.893 INFO running `"docker" "rm" "-f" "30a967d36774a4a64607e0f7c1473065664ec420e40d19b58cdb8f86fb60e8f6"`
Nov 01 16:20:08.129 INFO blam! 30a967d36774a4a64607e0f7c1473065664ec420e40d19b58cdb8f86fb60e8f6