Aug 30 10:34:46.071 INFO checking mwmatching-0.1.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 10:34:46.071 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 10:34:46.071 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 10:34:46.304 INFO blam! 148338794ab2b6aaa31e6087f99e440ba19d0d70f340172abb95a04d4dd036c3
Aug 30 10:34:46.305 INFO running `"docker" "start" "-a" "148338794ab2b6aaa31e6087f99e440ba19d0d70f340172abb95a04d4dd036c3"`
Aug 30 10:34:46.969 INFO kablam!     Checking mwmatching v0.1.1 (file:///source)
Aug 30 10:34:48.498 INFO kablam! error[E0464]: multiple matching crates for `rand`
Aug 30 10:34:48.498 INFO kablam!  --> examples/largedata/main.rs:4:1
Aug 30 10:34:48.498 INFO kablam!   |
Aug 30 10:34:48.498 INFO kablam! 4 | extern crate rand;
Aug 30 10:34:48.498 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 30 10:34:48.498 INFO kablam!   |
Aug 30 10:34:48.498 INFO kablam!   = note: candidates:
Aug 30 10:34:48.498 INFO kablam!           crate `rand`: /rustup-home/toolchains/ede55518431154bc761f7b2438cce9078c162700-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-cb8e4f693c2ee0b0.rlib
Aug 30 10:34:48.499 INFO kablam!           crate `rand`: /rustup-home/toolchains/ede55518431154bc761f7b2438cce9078c162700-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-35cd41087514fc99.rlib
Aug 30 10:34:48.499 INFO kablam! 
Aug 30 10:34:48.499 INFO kablam! error[E0463]: can't find crate for `rand`
Aug 30 10:34:48.499 INFO kablam!  --> examples/largedata/main.rs:4:1
Aug 30 10:34:48.499 INFO kablam!   |
Aug 30 10:34:48.499 INFO kablam! 4 | extern crate rand;
Aug 30 10:34:48.499 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Aug 30 10:34:48.499 INFO kablam! 
Aug 30 10:34:48.499 INFO kablam! error: aborting due to 2 previous errors
Aug 30 10:34:48.499 INFO kablam! 
Aug 30 10:34:48.499 INFO kablam! Some errors occurred: E0463, E0464.
Aug 30 10:34:48.499 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Aug 30 10:34:48.504 INFO kablam! error: Could not compile `mwmatching`.
Aug 30 10:34:48.504 INFO kablam! 
Aug 30 10:34:48.504 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 10:34:48.506 INFO kablam! su: No module specific data is present
Aug 30 10:34:49.026 INFO running `"docker" "rm" "-f" "148338794ab2b6aaa31e6087f99e440ba19d0d70f340172abb95a04d4dd036c3"`
Aug 30 10:34:49.133 INFO blam! 148338794ab2b6aaa31e6087f99e440ba19d0d70f340172abb95a04d4dd036c3