Sep 14 13:14:22.744 INFO checking merkle-1.10.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 13:14:22.744 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 13:14:22.744 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/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 13:14:22.993 INFO blam! 263024f19792ef6b6c70c1392e852ea72ec90e9f3878f7c02a131e32c37bfea8
Sep 14 13:14:22.995 INFO running `"docker" "start" "-a" "263024f19792ef6b6c70c1392e852ea72ec90e9f3878f7c02a131e32c37bfea8"`
Sep 14 13:14:23.797 INFO kablam! usermod: no changes
Sep 14 13:14:23.919 INFO kablam!    Compiling merkle v1.10.0 (file:///source)
Sep 14 13:14:25.645 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 14 13:14:25.645 INFO kablam!  --> benches/lib.rs:4:1
Sep 14 13:14:25.645 INFO kablam!   |
Sep 14 13:14:25.645 INFO kablam! 4 | extern crate rand;
Sep 14 13:14:25.645 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 14 13:14:25.646 INFO kablam!   |
Sep 14 13:14:25.646 INFO kablam!   = note: candidates:
Sep 14 13:14:25.646 INFO kablam!           crate `rand`: /rustup-home/toolchains/87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-a3a81409258fa158.rlib
Sep 14 13:14:25.646 INFO kablam!           crate `rand`: /rustup-home/toolchains/87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-756977fb4f6429f8.rlib
Sep 14 13:14:25.646 INFO kablam! 
Sep 14 13:14:25.647 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 14 13:14:25.647 INFO kablam!  --> benches/lib.rs:4:1
Sep 14 13:14:25.647 INFO kablam!   |
Sep 14 13:14:25.647 INFO kablam! 4 | extern crate rand;
Sep 14 13:14:25.647 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 14 13:14:25.647 INFO kablam! 
Sep 14 13:14:25.648 INFO kablam! error: aborting due to 2 previous errors
Sep 14 13:14:25.648 INFO kablam! 
Sep 14 13:14:25.649 INFO kablam! Some errors occurred: E0463, E0464.
Sep 14 13:14:25.649 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 14 13:14:25.655 INFO kablam! error: Could not compile `merkle`.
Sep 14 13:14:25.656 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 13:14:25.737 INFO kablam! error: build failed
Sep 14 13:14:25.739 INFO kablam! su: No module specific data is present
Sep 14 13:14:26.214 INFO running `"docker" "rm" "-f" "263024f19792ef6b6c70c1392e852ea72ec90e9f3878f7c02a131e32c37bfea8"`
Sep 14 13:14:26.314 INFO blam! 263024f19792ef6b6c70c1392e852ea72ec90e9f3878f7c02a131e32c37bfea8