Sep 10 16:20:37.256 INFO checking iri-string-0.1.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:20:37.256 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:20:37.256 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/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 16:20:37.425 INFO blam! e7bd4135e21fa511fe0867bc21c23a7973ef1f2b4079c2bd37bbc1f2250a376b
Sep 10 16:20:37.427 INFO running `"docker" "start" "-a" "e7bd4135e21fa511fe0867bc21c23a7973ef1f2b4079c2bd37bbc1f2250a376b"`
Sep 10 16:20:38.493 INFO kablam! usermod: no changes
Sep 10 16:20:38.565 INFO kablam!    Compiling strum v0.9.0
Sep 10 16:20:38.565 INFO kablam!     Checking opaque_typedef v0.0.3
Sep 10 16:20:38.567 INFO kablam!    Compiling syn v0.13.11
Sep 10 16:20:38.568 INFO kablam!    Compiling strum_macros v0.9.1
Sep 10 16:20:54.172 INFO kablam!    Compiling opaque_typedef_macros v0.0.3
Sep 10 16:21:00.387 INFO kablam!     Checking iri-string v0.1.1 (file:///source)
Sep 10 16:21:01.869 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.35s
Sep 10 16:21:01.873 INFO kablam! su: No module specific data is present
Sep 10 16:21:02.533 INFO running `"docker" "rm" "-f" "e7bd4135e21fa511fe0867bc21c23a7973ef1f2b4079c2bd37bbc1f2250a376b"`
Sep 10 16:21:02.616 INFO blam! e7bd4135e21fa511fe0867bc21c23a7973ef1f2b4079c2bd37bbc1f2250a376b