Sep 14 12:52:56.099 INFO checking mwmatching-0.1.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 12:52:56.099 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 12:52:56.099 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 12:52:56.247 INFO blam! 9862978344bf6a08a6349e1bf077cd1398459f2b9f4574be0ac65b1c9c925714 Sep 14 12:52:56.249 INFO running `"docker" "start" "-a" "9862978344bf6a08a6349e1bf077cd1398459f2b9f4574be0ac65b1c9c925714"` Sep 14 12:52:57.028 INFO kablam! usermod: no changes Sep 14 12:52:57.053 INFO kablam! Checking mwmatching v0.1.1 (file:///source) Sep 14 12:52:57.975 INFO kablam! error[E0464]: multiple matching crates for `rand` Sep 14 12:52:57.975 INFO kablam! --> examples/largedata/main.rs:4:1 Sep 14 12:52:57.975 INFO kablam! | Sep 14 12:52:57.975 INFO kablam! 4 | extern crate rand; Sep 14 12:52:57.975 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 14 12:52:57.975 INFO kablam! | Sep 14 12:52:57.975 INFO kablam! = note: candidates: Sep 14 12:52:57.975 INFO kablam! crate `rand`: /rustup-home/toolchains/87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-a3a81409258fa158.rlib Sep 14 12:52:57.975 INFO kablam! crate `rand`: /rustup-home/toolchains/87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-756977fb4f6429f8.rlib Sep 14 12:52:57.975 INFO kablam! Sep 14 12:52:57.975 INFO kablam! error[E0463]: can't find crate for `rand` Sep 14 12:52:57.975 INFO kablam! --> examples/largedata/main.rs:4:1 Sep 14 12:52:57.975 INFO kablam! | Sep 14 12:52:57.975 INFO kablam! 4 | extern crate rand; Sep 14 12:52:57.975 INFO kablam! | ^^^^^^^^^^^^^^^^^^ can't find crate Sep 14 12:52:57.975 INFO kablam! Sep 14 12:52:57.975 INFO kablam! error: aborting due to 2 previous errors Sep 14 12:52:57.975 INFO kablam! Sep 14 12:52:57.975 INFO kablam! Some errors occurred: E0463, E0464. Sep 14 12:52:57.975 INFO kablam! For more information about an error, try `rustc --explain E0463`. Sep 14 12:52:57.979 INFO kablam! error: Could not compile `mwmatching`. Sep 14 12:52:57.979 INFO kablam! Sep 14 12:52:57.979 INFO kablam! To learn more, run the command again with --verbose. Sep 14 12:52:57.979 INFO kablam! su: No module specific data is present Sep 14 12:52:59.122 INFO running `"docker" "rm" "-f" "9862978344bf6a08a6349e1bf077cd1398459f2b9f4574be0ac65b1c9c925714"` Sep 14 12:52:59.205 INFO blam! 9862978344bf6a08a6349e1bf077cd1398459f2b9f4574be0ac65b1c9c925714