Sep 10 23:11:54.051 INFO checking STD-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 23:11:54.051 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 23:11:54.051 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 23:11:54.196 INFO blam! d7feb4a502669fe2fa2422bbd07442f92f478959937f4c79b4c20b86db7b2d8e
Sep 10 23:11:54.197 INFO running `"docker" "start" "-a" "d7feb4a502669fe2fa2422bbd07442f92f478959937f4c79b4c20b86db7b2d8e"`
Sep 10 23:11:55.105 INFO kablam! usermod: no changes
Sep 10 23:11:55.168 INFO kablam!     Checking STD v0.1.0 (file:///source)
Sep 10 23:11:55.534 INFO kablam! warning: crate `STD` should have a snake case name such as `std`
Sep 10 23:11:55.534 INFO kablam!   |
Sep 10 23:11:55.534 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Sep 10 23:11:55.534 INFO kablam! 
Sep 10 23:11:55.538 INFO kablam! warning: crate `STD` should have a snake case name such as `std`
Sep 10 23:11:55.538 INFO kablam!   |
Sep 10 23:11:55.538 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Sep 10 23:11:55.538 INFO kablam! 
Sep 10 23:11:55.554 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Sep 10 23:11:55.554 INFO kablam! su: No module specific data is present
Sep 10 23:11:56.233 INFO running `"docker" "rm" "-f" "d7feb4a502669fe2fa2422bbd07442f92f478959937f4c79b4c20b86db7b2d8e"`
Sep 10 23:11:56.375 INFO blam! d7feb4a502669fe2fa2422bbd07442f92f478959937f4c79b4c20b86db7b2d8e