Sep 10 12:53:51.676 INFO checking pmem-obj-0.0.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:53:51.676 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:53:51.676 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:53:51.861 INFO blam! f9a70e0181b6a7eb2bbab49f47684027770e1859ce6f311f78ff013490063a67
Sep 10 12:53:51.863 INFO running `"docker" "start" "-a" "f9a70e0181b6a7eb2bbab49f47684027770e1859ce6f311f78ff013490063a67"`
Sep 10 12:53:52.748 INFO kablam! usermod: no changes
Sep 10 12:53:52.784 INFO kablam!    Compiling pmemobj-sys v0.0.1
Sep 10 12:53:53.575 INFO kablam!     Checking pmem-obj v0.0.1 (file:///source)
Sep 10 12:53:54.253 INFO kablam! warning: function is never used: `create`
Sep 10 12:53:54.253 INFO kablam!   --> tests/basic.rs:10:1
Sep 10 12:53:54.253 INFO kablam!    |
Sep 10 12:53:54.253 INFO kablam! 10 | fn create() {
Sep 10 12:53:54.253 INFO kablam!    | ^^^^^^^^^^^
Sep 10 12:53:54.253 INFO kablam!    |
Sep 10 12:53:54.253 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 12:53:54.253 INFO kablam! 
Sep 10 12:53:54.298 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Sep 10 12:53:54.298 INFO kablam! su: No module specific data is present
Sep 10 12:53:54.908 INFO running `"docker" "rm" "-f" "f9a70e0181b6a7eb2bbab49f47684027770e1859ce6f311f78ff013490063a67"`
Sep 10 12:53:54.969 INFO blam! f9a70e0181b6a7eb2bbab49f47684027770e1859ce6f311f78ff013490063a67