Sep 06 03:52:25.692 INFO checking merkle-sha3-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 03:52:25.692 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 03:52:25.692 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:52:25.894 INFO blam! 9636772396c1efe4fbae70d836099200785ced36a5e4c0d5ab6fcc4f114f56e8
Sep 06 03:52:25.897 INFO running `"docker" "start" "-a" "9636772396c1efe4fbae70d836099200785ced36a5e4c0d5ab6fcc4f114f56e8"`
Sep 06 03:52:26.863 INFO kablam! usermod: no changes
Sep 06 03:52:26.944 INFO kablam!     Checking merkle-sha3 v0.1.0 (file:///source)
Sep 06 03:52:28.322 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 06 03:52:28.322 INFO kablam!  --> benches/lib.rs:6:1
Sep 06 03:52:28.322 INFO kablam!   |
Sep 06 03:52:28.322 INFO kablam! 6 | extern crate rand;
Sep 06 03:52:28.322 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 06 03:52:28.322 INFO kablam!   |
Sep 06 03:52:28.322 INFO kablam!   = note: candidates:
Sep 06 03:52:28.322 INFO kablam!           crate `rand`: /rustup-home/toolchains/51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-04769182b683e0b0.rlib
Sep 06 03:52:28.322 INFO kablam!           crate `rand`: /rustup-home/toolchains/51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-40694489140c1665.rlib
Sep 06 03:52:28.322 INFO kablam! 
Sep 06 03:52:28.323 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 06 03:52:28.323 INFO kablam!  --> benches/lib.rs:6:1
Sep 06 03:52:28.323 INFO kablam!   |
Sep 06 03:52:28.323 INFO kablam! 6 | extern crate rand;
Sep 06 03:52:28.323 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 06 03:52:28.323 INFO kablam! 
Sep 06 03:52:28.323 INFO kablam! error: aborting due to 2 previous errors
Sep 06 03:52:28.323 INFO kablam! 
Sep 06 03:52:28.323 INFO kablam! Some errors occurred: E0463, E0464.
Sep 06 03:52:28.323 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 06 03:52:28.328 INFO kablam! error: Could not compile `merkle-sha3`.
Sep 06 03:52:28.328 INFO kablam! 
Sep 06 03:52:28.328 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 03:52:28.338 INFO kablam! su: No module specific data is present
Sep 06 03:52:29.419 INFO running `"docker" "rm" "-f" "9636772396c1efe4fbae70d836099200785ced36a5e4c0d5ab6fcc4f114f56e8"`
Sep 06 03:52:29.540 INFO blam! 9636772396c1efe4fbae70d836099200785ced36a5e4c0d5ab6fcc4f114f56e8