Nov 10 03:21:32.520 INFO checking merkle-1.10.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 03:21:32.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 03:21:32.907 INFO blam! eab9c40cb5ece866dc3b6781f6ffca458d86bb6657455c6fd1bb2df01fc561c7
Nov 10 03:21:32.910 INFO running `"docker" "start" "-a" "eab9c40cb5ece866dc3b6781f6ffca458d86bb6657455c6fd1bb2df01fc561c7"`
Nov 10 03:21:33.729 INFO kablam! usermod: no changes
Nov 10 03:21:33.870 INFO kablam!    Compiling merkle v1.10.0 (/source)
Nov 10 03:21:36.371 INFO kablam! error[E0464]: multiple matching crates for `rand`
Nov 10 03:21:36.371 INFO kablam!  --> benches/lib.rs:4:1
Nov 10 03:21:36.371 INFO kablam!   |
Nov 10 03:21:36.371 INFO kablam! 4 | extern crate rand;
Nov 10 03:21:36.371 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 10 03:21:36.371 INFO kablam!   |
Nov 10 03:21:36.371 INFO kablam!   = note: candidates:
Nov 10 03:21:36.371 INFO kablam!           crate `rand`: /rustup-home/toolchains/dc13be39fae8d4c607889b27de374b52586485a3-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-1a892a2134131e78.rlib
Nov 10 03:21:36.371 INFO kablam!           crate `rand`: /rustup-home/toolchains/dc13be39fae8d4c607889b27de374b52586485a3-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-968540edbf774d1e.rlib
Nov 10 03:21:36.371 INFO kablam! 
Nov 10 03:21:36.371 INFO kablam! error[E0463]: can't find crate for `rand`
Nov 10 03:21:36.371 INFO kablam!  --> benches/lib.rs:4:1
Nov 10 03:21:36.371 INFO kablam!   |
Nov 10 03:21:36.371 INFO kablam! 4 | extern crate rand;
Nov 10 03:21:36.371 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Nov 10 03:21:36.371 INFO kablam! 
Nov 10 03:21:36.371 INFO kablam! error: aborting due to 2 previous errors
Nov 10 03:21:36.371 INFO kablam! 
Nov 10 03:21:36.379 INFO kablam! Some errors occurred: E0463, E0464.
Nov 10 03:21:36.379 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Nov 10 03:21:36.379 INFO kablam! error: Could not compile `merkle`.
Nov 10 03:21:36.379 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 10 03:21:36.491 INFO kablam! error: build failed
Nov 10 03:21:36.495 INFO kablam! su: No module specific data is present
Nov 10 03:21:37.124 INFO running `"docker" "rm" "-f" "eab9c40cb5ece866dc3b6781f6ffca458d86bb6657455c6fd1bb2df01fc561c7"`
Nov 10 03:21:37.226 INFO blam! eab9c40cb5ece866dc3b6781f6ffca458d86bb6657455c6fd1bb2df01fc561c7