Sep 04 10:37:35.934 INFO checking protobuf-1.6.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 10:37:35.934 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 10:37:35.934 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 10:37:36.102 INFO blam! 27fa62afbe32f84a09519c255c762cac2fa8775eb71621be120416a5d6436afa
Sep 04 10:37:36.105 INFO running `"docker" "start" "-a" "27fa62afbe32f84a09519c255c762cac2fa8775eb71621be120416a5d6436afa"`
Sep 04 10:37:36.723 INFO kablam!     Checking protobuf v1.6.0 (file:///source)
Sep 04 10:37:36.937 INFO kablam! error: couldn't read "src/../../protobuf-test-common/src/hex.rs": No such file or directory (os error 2)
Sep 04 10:37:36.937 INFO kablam!   --> src/lib.rs:61:5
Sep 04 10:37:36.937 INFO kablam!    |
Sep 04 10:37:36.937 INFO kablam! 61 | mod hex;
Sep 04 10:37:36.937 INFO kablam!    |     ^^^
Sep 04 10:37:36.937 INFO kablam! 
Sep 04 10:37:36.955 INFO kablam! error: aborting due to previous error
Sep 04 10:37:36.955 INFO kablam! 
Sep 04 10:37:36.960 INFO kablam! error: Could not compile `protobuf`.
Sep 04 10:37:36.960 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 10:37:44.098 INFO kablam! error: build failed
Sep 04 10:37:44.099 INFO kablam! su: No module specific data is present
Sep 04 10:37:44.566 INFO running `"docker" "rm" "-f" "27fa62afbe32f84a09519c255c762cac2fa8775eb71621be120416a5d6436afa"`
Sep 04 10:37:44.676 INFO blam! 27fa62afbe32f84a09519c255c762cac2fa8775eb71621be120416a5d6436afa