Oct 27 19:16:20.196 INFO checking merkle-1.10.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 19:16:20.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 19:16:20.376 INFO blam! f31af41a745e35c8e34a4c40deb0cc92c93a9bc461912c1e1c50652a23c872f0
Oct 27 19:16:20.380 INFO running `"docker" "start" "-a" "f31af41a745e35c8e34a4c40deb0cc92c93a9bc461912c1e1c50652a23c872f0"`
Oct 27 19:16:21.099 INFO kablam! usermod: no changes
Oct 27 19:16:21.205 INFO kablam!    Compiling merkle v1.10.0 (/source)
Oct 27 19:16:23.711 INFO kablam! error[E0464]: multiple matching crates for `rand`
Oct 27 19:16:23.711 INFO kablam!  --> benches/lib.rs:4:1
Oct 27 19:16:23.711 INFO kablam!   |
Oct 27 19:16:23.711 INFO kablam! 4 | extern crate rand;
Oct 27 19:16:23.711 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 27 19:16:23.711 INFO kablam!   |
Oct 27 19:16:23.711 INFO kablam!   = note: candidates:
Oct 27 19:16:23.711 INFO kablam!           crate `rand`: /rustup-home/toolchains/155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-67682cb0e3e7b0d4.rlib
Oct 27 19:16:23.711 INFO kablam!           crate `rand`: /rustup-home/toolchains/155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-ad37b97bebb9f8c3.rlib
Oct 27 19:16:23.711 INFO kablam! 
Oct 27 19:16:23.711 INFO kablam! error[E0463]: can't find crate for `rand`
Oct 27 19:16:23.711 INFO kablam!  --> benches/lib.rs:4:1
Oct 27 19:16:23.711 INFO kablam!   |
Oct 27 19:16:23.711 INFO kablam! 4 | extern crate rand;
Oct 27 19:16:23.711 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Oct 27 19:16:23.711 INFO kablam! 
Oct 27 19:16:23.711 INFO kablam! error: aborting due to 2 previous errors
Oct 27 19:16:23.711 INFO kablam! 
Oct 27 19:16:23.711 INFO kablam! Some errors occurred: E0463, E0464.
Oct 27 19:16:23.711 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Oct 27 19:16:23.714 INFO kablam! error: Could not compile `merkle`.
Oct 27 19:16:23.714 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 27 19:16:23.841 INFO kablam! error: build failed
Oct 27 19:16:23.841 INFO kablam! su: No module specific data is present
Oct 27 19:16:24.384 INFO running `"docker" "rm" "-f" "f31af41a745e35c8e34a4c40deb0cc92c93a9bc461912c1e1c50652a23c872f0"`
Oct 27 19:16:24.611 INFO blam! f31af41a745e35c8e34a4c40deb0cc92c93a9bc461912c1e1c50652a23c872f0