Nov 03 05:27:16.668 INFO checking merkle-1.10.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 05:27:16.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 05:27:16.938 INFO blam! 52ded8529709a09a53d4059d503937951344fbd1a0d7d92a44b63fb5fbc314b6
Nov 03 05:27:16.938 INFO running `"docker" "start" "-a" "52ded8529709a09a53d4059d503937951344fbd1a0d7d92a44b63fb5fbc314b6"`
Nov 03 05:27:17.861 INFO kablam! usermod: no changes
Nov 03 05:27:18.022 INFO kablam!    Compiling merkle v1.10.0 (/source)
Nov 03 05:27:20.793 INFO kablam! error[E0464]: multiple matching crates for `rand`
Nov 03 05:27:20.793 INFO kablam!  --> benches/lib.rs:4:1
Nov 03 05:27:20.793 INFO kablam!   |
Nov 03 05:27:20.794 INFO kablam! 4 | extern crate rand;
Nov 03 05:27:20.794 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 03 05:27:20.794 INFO kablam!   |
Nov 03 05:27:20.794 INFO kablam!   = note: candidates:
Nov 03 05:27:20.795 INFO kablam!           crate `rand`: /rustup-home/toolchains/dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-80e4f8619e022ecc.rlib
Nov 03 05:27:20.795 INFO kablam!           crate `rand`: /rustup-home/toolchains/dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-c9d70294fa2005d5.rlib
Nov 03 05:27:20.795 INFO kablam! 
Nov 03 05:27:20.795 INFO kablam! error[E0463]: can't find crate for `rand`
Nov 03 05:27:20.796 INFO kablam!  --> benches/lib.rs:4:1
Nov 03 05:27:20.796 INFO kablam!   |
Nov 03 05:27:20.796 INFO kablam! 4 | extern crate rand;
Nov 03 05:27:20.796 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Nov 03 05:27:20.797 INFO kablam! 
Nov 03 05:27:20.797 INFO kablam! error: aborting due to 2 previous errors
Nov 03 05:27:20.797 INFO kablam! 
Nov 03 05:27:20.797 INFO kablam! Some errors occurred: E0463, E0464.
Nov 03 05:27:20.798 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Nov 03 05:27:20.798 INFO kablam! error: Could not compile `merkle`.
Nov 03 05:27:20.798 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 03 05:27:20.948 INFO kablam! error: build failed
Nov 03 05:27:20.953 INFO kablam! su: No module specific data is present
Nov 03 05:27:21.577 INFO running `"docker" "rm" "-f" "52ded8529709a09a53d4059d503937951344fbd1a0d7d92a44b63fb5fbc314b6"`
Nov 03 05:27:21.736 INFO blam! 52ded8529709a09a53d4059d503937951344fbd1a0d7d92a44b63fb5fbc314b6