Aug 30 10:34:43.121 INFO checking mwmatching-0.1.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 10:34:43.121 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 10:34:43.121 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:34:43.266 INFO blam! 2bac8f9301ffc6b270d6820899546cd753571c45d31c27e29a7fc9e75ec2c6ec
Aug 30 10:34:43.267 INFO running `"docker" "start" "-a" "2bac8f9301ffc6b270d6820899546cd753571c45d31c27e29a7fc9e75ec2c6ec"`
Aug 30 10:34:43.838 INFO kablam!     Checking mwmatching v0.1.1 (file:///source)
Aug 30 10:34:45.468 INFO kablam! error[E0464]: multiple matching crates for `rand`
Aug 30 10:34:45.468 INFO kablam!  --> examples/largedata/main.rs:4:1
Aug 30 10:34:45.468 INFO kablam!   |
Aug 30 10:34:45.468 INFO kablam! 4 | extern crate rand;
Aug 30 10:34:45.468 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 30 10:34:45.468 INFO kablam!   |
Aug 30 10:34:45.468 INFO kablam!   = note: candidates:
Aug 30 10:34:45.468 INFO kablam!           crate `rand`: /rustup-home/toolchains/2d477f9981361618ac78253c28051a66b6cea125-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-33c79e0ccfcbe05b.rlib
Aug 30 10:34:45.468 INFO kablam!           crate `rand`: /rustup-home/toolchains/2d477f9981361618ac78253c28051a66b6cea125-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-0469b802e93bd28c.rlib
Aug 30 10:34:45.468 INFO kablam! 
Aug 30 10:34:45.469 INFO kablam! error[E0463]: can't find crate for `rand`
Aug 30 10:34:45.469 INFO kablam!  --> examples/largedata/main.rs:4:1
Aug 30 10:34:45.469 INFO kablam!   |
Aug 30 10:34:45.469 INFO kablam! 4 | extern crate rand;
Aug 30 10:34:45.469 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Aug 30 10:34:45.469 INFO kablam! 
Aug 30 10:34:45.469 INFO kablam! error: aborting due to 2 previous errors
Aug 30 10:34:45.469 INFO kablam! 
Aug 30 10:34:45.469 INFO kablam! Some errors occurred: E0463, E0464.
Aug 30 10:34:45.469 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Aug 30 10:34:45.473 INFO kablam! error: Could not compile `mwmatching`.
Aug 30 10:34:45.473 INFO kablam! 
Aug 30 10:34:45.473 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 10:34:45.474 INFO kablam! su: No module specific data is present
Aug 30 10:34:45.939 INFO running `"docker" "rm" "-f" "2bac8f9301ffc6b270d6820899546cd753571c45d31c27e29a7fc9e75ec2c6ec"`
Aug 30 10:34:46.030 INFO blam! 2bac8f9301ffc6b270d6820899546cd753571c45d31c27e29a7fc9e75ec2c6ec