Sep 10 09:26:12.738 INFO checking sparkly-0.1.5 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:26:12.738 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:26:12.738 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/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 09:26:12.982 INFO blam! ae5791bdf761121d79caada201f5354912642365f9c6643cbcf055f1b3bdb82f
Sep 10 09:26:12.984 INFO running `"docker" "start" "-a" "ae5791bdf761121d79caada201f5354912642365f9c6643cbcf055f1b3bdb82f"`
Sep 10 09:26:14.050 INFO kablam! usermod: no changes
Sep 10 09:26:14.151 INFO kablam!     Checking bit-vec v0.5.0
Sep 10 09:26:14.151 INFO kablam!     Checking wait-timeout v0.1.5
Sep 10 09:26:14.151 INFO kablam!     Checking rand v0.4.3
Sep 10 09:26:14.151 INFO kablam!     Checking sparkly v0.1.5 (file:///source)
Sep 10 09:26:14.927 INFO kablam!     Checking rusty-fork v0.2.1
Sep 10 09:26:15.062 INFO kablam!     Checking bit-set v0.5.0
Sep 10 09:26:16.482 INFO kablam!     Checking proptest v0.7.2
Sep 10 09:26:24.644 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.57s
Sep 10 09:26:24.649 INFO kablam! su: No module specific data is present
Sep 10 09:26:25.193 INFO running `"docker" "rm" "-f" "ae5791bdf761121d79caada201f5354912642365f9c6643cbcf055f1b3bdb82f"`
Sep 10 09:26:25.286 INFO blam! ae5791bdf761121d79caada201f5354912642365f9c6643cbcf055f1b3bdb82f