Sep 19 23:55:11.883 INFO checking mwmatching-0.1.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 23:55:11.883 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 23:55:11.883 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:55:12.036 INFO blam! e98ac67600127aca7e85754b4721531fef214e03a8316c05900eeef31e331e64
Sep 19 23:55:12.037 INFO running `"docker" "start" "-a" "e98ac67600127aca7e85754b4721531fef214e03a8316c05900eeef31e331e64"`
Sep 19 23:55:13.116 INFO kablam! usermod: no changes
Sep 19 23:55:13.154 INFO kablam!     Checking mwmatching v0.1.1 (/source)
Sep 19 23:55:13.962 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 19 23:55:13.962 INFO kablam!  --> examples/largedata/main.rs:4:1
Sep 19 23:55:13.962 INFO kablam!   |
Sep 19 23:55:13.962 INFO kablam! 4 | extern crate rand;
Sep 19 23:55:13.962 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 19 23:55:13.962 INFO kablam!   |
Sep 19 23:55:13.962 INFO kablam!   = note: candidates:
Sep 19 23:55:13.962 INFO kablam!           crate `rand`: /rustup-home/toolchains/135b4cd023a753409d01e43b0f23d22a899feeeb-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-817beb447ed297fc.rlib
Sep 19 23:55:13.962 INFO kablam!           crate `rand`: /rustup-home/toolchains/135b4cd023a753409d01e43b0f23d22a899feeeb-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-2e9fb4414bfb8839.rlib
Sep 19 23:55:13.962 INFO kablam! 
Sep 19 23:55:13.962 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 19 23:55:13.962 INFO kablam!  --> examples/largedata/main.rs:4:1
Sep 19 23:55:13.962 INFO kablam!   |
Sep 19 23:55:13.962 INFO kablam! 4 | extern crate rand;
Sep 19 23:55:13.962 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 19 23:55:13.962 INFO kablam! 
Sep 19 23:55:13.962 INFO kablam! error: aborting due to 2 previous errors
Sep 19 23:55:13.962 INFO kablam! 
Sep 19 23:55:13.962 INFO kablam! Some errors occurred: E0463, E0464.
Sep 19 23:55:13.962 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 19 23:55:13.969 INFO kablam! error: Could not compile `mwmatching`.
Sep 19 23:55:13.969 INFO kablam! 
Sep 19 23:55:13.969 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 23:55:13.975 INFO kablam! su: No module specific data is present
Sep 19 23:55:14.861 INFO running `"docker" "rm" "-f" "e98ac67600127aca7e85754b4721531fef214e03a8316c05900eeef31e331e64"`
Sep 19 23:55:14.986 INFO blam! e98ac67600127aca7e85754b4721531fef214e03a8316c05900eeef31e331e64