Sep 19 16:21:15.524 INFO checking unwalk-0.2.0-beta1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:21:15.524 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:21:15.524 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:21:15.653 INFO blam! 6e128e935b3855f3346123889136a9dca776b0ed53ef897c1ba1bd9063348cbf
Sep 19 16:21:15.658 INFO running `"docker" "start" "-a" "6e128e935b3855f3346123889136a9dca776b0ed53ef897c1ba1bd9063348cbf"`
Sep 19 16:21:16.875 INFO kablam! usermod: no changes
Sep 19 16:21:17.067 INFO kablam!     Checking file v1.1.2
Sep 19 16:21:17.068 INFO kablam!     Checking filebuffer v0.3.0
Sep 19 16:21:17.068 INFO kablam!     Checking toml v0.4.5
Sep 19 16:21:17.068 INFO kablam!     Checking walkdir v2.1.4
Sep 19 16:21:17.083 INFO kablam!     Checking clap v2.31.2
Sep 19 16:21:17.083 INFO kablam!    Compiling syn v0.13.11
Sep 19 16:21:17.129 INFO kablam!    Compiling structopt-derive v0.2.6
Sep 19 16:21:17.130 INFO kablam!     Checking failure v0.1.1
Sep 19 16:21:17.951 INFO kablam!     Checking unwalk-base v0.2.0-beta1
Sep 19 16:21:18.375 INFO kablam! error[E0433]: failed to resolve. Could not find `_core` in `failure`
Sep 19 16:21:18.375 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/unwalk-base-0.2.0-beta1/src/error.rs:8:10
Sep 19 16:21:18.375 INFO kablam!   |
Sep 19 16:21:18.375 INFO kablam! 8 | #[derive(Fail, Debug)]
Sep 19 16:21:18.375 INFO kablam!   |          ^^^^ Could not find `_core` in `failure`
Sep 19 16:21:18.375 INFO kablam! 
Sep 19 16:21:18.375 INFO kablam! error[E0433]: failed to resolve. Could not find `_core` in `failure`
Sep 19 16:21:18.375 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/unwalk-base-0.2.0-beta1/src/error.rs:42:10
Sep 19 16:21:18.375 INFO kablam!    |
Sep 19 16:21:18.375 INFO kablam! 42 | #[derive(Fail, Debug)]
Sep 19 16:21:18.375 INFO kablam!    |          ^^^^ Could not find `_core` in `failure`
Sep 19 16:21:18.375 INFO kablam! 
Sep 19 16:21:18.375 INFO kablam! error[E0433]: failed to resolve. Could not find `_core` in `failure`
Sep 19 16:21:18.375 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/unwalk-base-0.2.0-beta1/src/error.rs:67:45
Sep 19 16:21:18.375 INFO kablam!    |
Sep 19 16:21:18.375 INFO kablam! 67 | #[derive(Copy, Clone, Eq, PartialEq, Debug, Fail)]
Sep 19 16:21:18.375 INFO kablam!    |                                             ^^^^ Could not find `_core` in `failure`
Sep 19 16:21:18.375 INFO kablam! 
Sep 19 16:21:18.388 INFO kablam! error: aborting due to 3 previous errors
Sep 19 16:21:18.388 INFO kablam! 
Sep 19 16:21:18.388 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 19 16:21:18.403 INFO kablam! error: Could not compile `unwalk-base`.
Sep 19 16:21:18.403 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 16:21:25.384 INFO kablam! error: build failed
Sep 19 16:21:25.386 INFO kablam! su: No module specific data is present
Sep 19 16:21:25.910 INFO running `"docker" "rm" "-f" "6e128e935b3855f3346123889136a9dca776b0ed53ef897c1ba1bd9063348cbf"`
Sep 19 16:21:25.999 INFO blam! 6e128e935b3855f3346123889136a9dca776b0ed53ef897c1ba1bd9063348cbf