Sep 06 02:12:50.537 INFO checking protobuf-1.6.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:12:50.537 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:12:50.537 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:12:50.719 INFO blam! eb063a93eb32b818192797338a314d461f351a757678dfe3d0a8f249870b592d
Sep 06 02:12:50.721 INFO running `"docker" "start" "-a" "eb063a93eb32b818192797338a314d461f351a757678dfe3d0a8f249870b592d"`
Sep 06 02:12:51.422 INFO kablam! usermod: no changes
Sep 06 02:12:51.456 INFO kablam!     Checking protobuf v1.6.0 (file:///source)
Sep 06 02:12:51.634 INFO kablam! error: couldn't read "src/../../protobuf-test-common/src/hex.rs": No such file or directory (os error 2)
Sep 06 02:12:51.634 INFO kablam!   --> src/lib.rs:61:5
Sep 06 02:12:51.634 INFO kablam!    |
Sep 06 02:12:51.634 INFO kablam! 61 | mod hex;
Sep 06 02:12:51.634 INFO kablam!    |     ^^^
Sep 06 02:12:51.634 INFO kablam! 
Sep 06 02:12:51.646 INFO kablam! error: aborting due to previous error
Sep 06 02:12:51.646 INFO kablam! 
Sep 06 02:12:51.658 INFO kablam! error: Could not compile `protobuf`.
Sep 06 02:12:51.658 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 02:12:56.343 INFO kablam! error: build failed
Sep 06 02:12:56.346 INFO kablam! su: No module specific data is present
Sep 06 02:12:56.811 INFO running `"docker" "rm" "-f" "eb063a93eb32b818192797338a314d461f351a757678dfe3d0a8f249870b592d"`
Sep 06 02:12:56.889 INFO blam! eb063a93eb32b818192797338a314d461f351a757678dfe3d0a8f249870b592d