Sep 04 11:04:37.513 INFO checking merkle-1.10.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 11:04:37.514 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 11:04:37.514 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 11:04:37.746 INFO blam! d293522cfbd63581c2eb7ee2060940426c42eb1280033bc6ea51741d97d6a6f9
Sep 04 11:04:37.748 INFO running `"docker" "start" "-a" "d293522cfbd63581c2eb7ee2060940426c42eb1280033bc6ea51741d97d6a6f9"`
Sep 04 11:04:38.683 INFO kablam!    Compiling merkle v1.10.0 (file:///source)
Sep 04 11:04:42.121 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 04 11:04:42.121 INFO kablam!  --> benches/lib.rs:4:1
Sep 04 11:04:42.121 INFO kablam!   |
Sep 04 11:04:42.121 INFO kablam! 4 | extern crate rand;
Sep 04 11:04:42.121 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 04 11:04:42.123 INFO kablam!   |
Sep 04 11:04:42.123 INFO kablam!   = note: candidates:
Sep 04 11:04:42.123 INFO kablam!           crate `rand`: /rustup-home/toolchains/6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-a24320635b0a049f.rlib
Sep 04 11:04:42.124 INFO kablam!           crate `rand`: /rustup-home/toolchains/6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-779f7dbe13ed9f60.rlib
Sep 04 11:04:42.124 INFO kablam! 
Sep 04 11:04:42.125 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 04 11:04:42.125 INFO kablam!  --> benches/lib.rs:4:1
Sep 04 11:04:42.125 INFO kablam!   |
Sep 04 11:04:42.125 INFO kablam! 4 | extern crate rand;
Sep 04 11:04:42.125 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 04 11:04:42.126 INFO kablam! 
Sep 04 11:04:42.127 INFO kablam! error: aborting due to 2 previous errors
Sep 04 11:04:42.127 INFO kablam! 
Sep 04 11:04:42.128 INFO kablam! Some errors occurred: E0463, E0464.
Sep 04 11:04:42.128 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 04 11:04:42.135 INFO kablam! error: Could not compile `merkle`.
Sep 04 11:04:42.136 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 11:04:42.356 INFO kablam! error: build failed
Sep 04 11:04:42.360 INFO kablam! su: No module specific data is present
Sep 04 11:04:42.824 INFO running `"docker" "rm" "-f" "d293522cfbd63581c2eb7ee2060940426c42eb1280033bc6ea51741d97d6a6f9"`
Sep 04 11:04:42.969 INFO blam! d293522cfbd63581c2eb7ee2060940426c42eb1280033bc6ea51741d97d6a6f9