Sep 04 14:00:46.321 INFO checking merkle-1.10.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 14:00:46.321 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 14:00:46.321 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:00:46.470 INFO blam! 8234124164a7c23c8f3bea2600f8850a4efa5266c1b9df37c6a29059c82d8274
Sep 04 14:00:46.471 INFO running `"docker" "start" "-a" "8234124164a7c23c8f3bea2600f8850a4efa5266c1b9df37c6a29059c82d8274"`
Sep 04 14:00:47.272 INFO kablam!    Compiling merkle v1.10.0 (file:///source)
Sep 04 14:00:49.689 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 04 14:00:49.689 INFO kablam!  --> benches/lib.rs:4:1
Sep 04 14:00:49.689 INFO kablam!   |
Sep 04 14:00:49.689 INFO kablam! 4 | extern crate rand;
Sep 04 14:00:49.689 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 04 14:00:49.690 INFO kablam!   |
Sep 04 14:00:49.690 INFO kablam!   = note: candidates:
Sep 04 14:00:49.690 INFO kablam!           crate `rand`: /rustup-home/toolchains/2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-d1b54d93b9b53456.rlib
Sep 04 14:00:49.690 INFO kablam!           crate `rand`: /rustup-home/toolchains/2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-8f0ec1961786a191.rlib
Sep 04 14:00:49.690 INFO kablam! 
Sep 04 14:00:49.690 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 04 14:00:49.690 INFO kablam!  --> benches/lib.rs:4:1
Sep 04 14:00:49.690 INFO kablam!   |
Sep 04 14:00:49.690 INFO kablam! 4 | extern crate rand;
Sep 04 14:00:49.690 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 04 14:00:49.691 INFO kablam! 
Sep 04 14:00:49.691 INFO kablam! error: aborting due to 2 previous errors
Sep 04 14:00:49.691 INFO kablam! 
Sep 04 14:00:49.691 INFO kablam! Some errors occurred: E0463, E0464.
Sep 04 14:00:49.691 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 04 14:00:49.697 INFO kablam! error: Could not compile `merkle`.
Sep 04 14:00:49.698 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 14:00:49.810 INFO kablam! error: build failed
Sep 04 14:00:49.812 INFO kablam! su: No module specific data is present
Sep 04 14:00:50.336 INFO running `"docker" "rm" "-f" "8234124164a7c23c8f3bea2600f8850a4efa5266c1b9df37c6a29059c82d8274"`
Sep 04 14:00:50.462 INFO blam! 8234124164a7c23c8f3bea2600f8850a4efa5266c1b9df37c6a29059c82d8274