Sep 04 13:16:42.553 INFO checking mwmatching-0.1.1 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 13:16:42.553 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 13:16:42.553 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:16:42.710 INFO blam! 1d844a2319f12a1ad53cc1ae5ea7ab4ca0c89d689281dfc3728df0a95ac86469
Sep 04 13:16:42.716 INFO running `"docker" "start" "-a" "1d844a2319f12a1ad53cc1ae5ea7ab4ca0c89d689281dfc3728df0a95ac86469"`
Sep 04 13:16:43.316 INFO kablam!     Checking mwmatching v0.1.1 (file:///source)
Sep 04 13:16:44.862 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 04 13:16:44.862 INFO kablam!  --> examples/largedata/main.rs:4:1
Sep 04 13:16:44.862 INFO kablam!   |
Sep 04 13:16:44.862 INFO kablam! 4 | extern crate rand;
Sep 04 13:16:44.862 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 04 13:16:44.862 INFO kablam!   |
Sep 04 13:16:44.862 INFO kablam!   = note: candidates:
Sep 04 13:16:44.862 INFO kablam!           crate `rand`: /rustup-home/toolchains/5fe695a3844714c70e8f7731a553f7947987a68a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-615b8eaefccfd193.rlib
Sep 04 13:16:44.862 INFO kablam!           crate `rand`: /rustup-home/toolchains/5fe695a3844714c70e8f7731a553f7947987a68a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-11af1bbb3e8d1560.rlib
Sep 04 13:16:44.862 INFO kablam! 
Sep 04 13:16:44.862 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 04 13:16:44.862 INFO kablam!  --> examples/largedata/main.rs:4:1
Sep 04 13:16:44.862 INFO kablam!   |
Sep 04 13:16:44.862 INFO kablam! 4 | extern crate rand;
Sep 04 13:16:44.862 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 04 13:16:44.862 INFO kablam! 
Sep 04 13:16:44.863 INFO kablam! error: aborting due to 2 previous errors
Sep 04 13:16:44.863 INFO kablam! 
Sep 04 13:16:44.863 INFO kablam! Some errors occurred: E0463, E0464.
Sep 04 13:16:44.863 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 04 13:16:44.867 INFO kablam! error: Could not compile `mwmatching`.
Sep 04 13:16:44.867 INFO kablam! 
Sep 04 13:16:44.867 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 13:16:44.868 INFO kablam! su: No module specific data is present
Sep 04 13:16:45.328 INFO running `"docker" "rm" "-f" "1d844a2319f12a1ad53cc1ae5ea7ab4ca0c89d689281dfc3728df0a95ac86469"`
Sep 04 13:16:45.454 INFO blam! 1d844a2319f12a1ad53cc1ae5ea7ab4ca0c89d689281dfc3728df0a95ac86469