Sep 14 18:45:02.121 INFO checking cargo-pack-docker-0.3.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 18:45:02.121 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 18:45:02.121 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 18:45:02.305 INFO blam! 1c62e164c88007249079c655a0b1dcadb3f98f06d1175090455f6cc0014cd146
Sep 14 18:45:02.308 INFO running `"docker" "start" "-a" "1c62e164c88007249079c655a0b1dcadb3f98f06d1175090455f6cc0014cd146"`
Sep 14 18:45:03.299 INFO kablam! usermod: no changes
Sep 14 18:45:03.677 INFO kablam!     Checking tar v0.4.16
Sep 14 18:45:03.699 INFO kablam!     Checking copy_dir v0.1.2
Sep 14 18:45:03.699 INFO kablam!     Checking git2-curl v0.7.0
Sep 14 18:45:03.700 INFO kablam!     Checking crates-io v0.15.0
Sep 14 18:45:07.377 INFO kablam!     Checking cargo v0.26.0
Sep 14 18:45:20.680 INFO kablam!     Checking cargo-pack v0.3.0
Sep 14 18:45:23.634 INFO kablam!     Checking cargo-pack-docker v0.3.0 (file:///source)
Sep 14 18:45:33.086 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.74s
Sep 14 18:45:33.111 INFO kablam! su: No module specific data is present
Sep 14 18:45:33.903 INFO running `"docker" "rm" "-f" "1c62e164c88007249079c655a0b1dcadb3f98f06d1175090455f6cc0014cd146"`
Sep 14 18:45:34.131 INFO blam! 1c62e164c88007249079c655a0b1dcadb3f98f06d1175090455f6cc0014cd146