Sep 10 10:44:30.875 INFO checking rust-s3-0.8.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 10:44:30.875 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 10:44:30.875 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 10:44:31.025 INFO blam! bc2b9ddab5355a35627b3296acbff2d03d592ddcbd9315b6d40f4527d3a1449d
Sep 10 10:44:31.027 INFO running `"docker" "start" "-a" "bc2b9ddab5355a35627b3296acbff2d03d592ddcbd9315b6d40f4527d3a1449d"`
Sep 10 10:44:31.640 INFO kablam! usermod: no changes
Sep 10 10:44:31.828 INFO kablam!     Checking block-buffer v0.2.0
Sep 10 10:44:31.828 INFO kablam!     Checking digest v0.6.2
Sep 10 10:44:31.828 INFO kablam!     Checking crypto-mac v0.4.0
Sep 10 10:44:31.831 INFO kablam!     Checking curl v0.4.14
Sep 10 10:44:31.944 INFO kablam!     Checking hmac v0.4.2
Sep 10 10:44:32.051 INFO kablam!     Checking sha2 v0.6.0
Sep 10 10:44:33.358 INFO kablam!     Checking rust-s3 v0.8.2 (file:///source)
Sep 10 10:44:36.301 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
Sep 10 10:44:36.307 INFO kablam! su: No module specific data is present
Sep 10 10:44:36.973 INFO running `"docker" "rm" "-f" "bc2b9ddab5355a35627b3296acbff2d03d592ddcbd9315b6d40f4527d3a1449d"`
Sep 10 10:44:37.057 INFO blam! bc2b9ddab5355a35627b3296acbff2d03d592ddcbd9315b6d40f4527d3a1449d