Oct 27 19:16:19.715 INFO checking merkle-1.10.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 19:16:19.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 19:16:19.940 INFO blam! 4bf4892e221e4204fbc4fe4a54331331e6e9f76a18e221b6280270951232ffbb
Oct 27 19:16:19.943 INFO running `"docker" "start" "-a" "4bf4892e221e4204fbc4fe4a54331331e6e9f76a18e221b6280270951232ffbb"`
Oct 27 19:16:20.437 INFO kablam! usermod: no changes
Oct 27 19:16:20.519 INFO kablam!    Compiling merkle v1.10.0 (/source)
Oct 27 19:16:23.291 INFO kablam! error[E0464]: multiple matching crates for `rand`
Oct 27 19:16:23.292 INFO kablam!  --> benches/lib.rs:4:1
Oct 27 19:16:23.292 INFO kablam!   |
Oct 27 19:16:23.293 INFO kablam! 4 | extern crate rand;
Oct 27 19:16:23.293 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 27 19:16:23.293 INFO kablam!   |
Oct 27 19:16:23.293 INFO kablam!   = note: candidates:
Oct 27 19:16:23.294 INFO kablam!           crate `rand`: /rustup-home/toolchains/19f01b935b91481fd445b16b533d2f87661bf12e-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-d4dcbd427eb43988.rlib
Oct 27 19:16:23.294 INFO kablam!           crate `rand`: /rustup-home/toolchains/19f01b935b91481fd445b16b533d2f87661bf12e-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-92aca3491a4e3d6c.rlib
Oct 27 19:16:23.294 INFO kablam! 
Oct 27 19:16:23.294 INFO kablam! error[E0463]: can't find crate for `rand`
Oct 27 19:16:23.295 INFO kablam!  --> benches/lib.rs:4:1
Oct 27 19:16:23.295 INFO kablam!   |
Oct 27 19:16:23.296 INFO kablam! 4 | extern crate rand;
Oct 27 19:16:23.296 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Oct 27 19:16:23.296 INFO kablam! 
Oct 27 19:16:23.296 INFO kablam! error: aborting due to 2 previous errors
Oct 27 19:16:23.296 INFO kablam! 
Oct 27 19:16:23.296 INFO kablam! Some errors occurred: E0463, E0464.
Oct 27 19:16:23.296 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Oct 27 19:16:23.296 INFO kablam! error: Could not compile `merkle`.
Oct 27 19:16:23.296 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 27 19:16:23.403 INFO kablam! error: build failed
Oct 27 19:16:23.404 INFO kablam! su: No module specific data is present
Oct 27 19:16:23.819 INFO running `"docker" "rm" "-f" "4bf4892e221e4204fbc4fe4a54331331e6e9f76a18e221b6280270951232ffbb"`
Oct 27 19:16:24.003 INFO blam! 4bf4892e221e4204fbc4fe4a54331331e6e9f76a18e221b6280270951232ffbb