Aug 31 05:15:23.499 INFO checking funmaker/rust-notifier against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 05:15:23.499 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 05:15:23.499 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 05:15:23.738 INFO blam! d31f5093df5b479c16fb47704f566398702dd7b1530250983a058a7c82d98a2e
Aug 31 05:15:23.741 INFO running `"docker" "start" "-a" "d31f5093df5b479c16fb47704f566398702dd7b1530250983a058a7c82d98a2e"`
Aug 31 05:15:25.226 INFO kablam!    Compiling derive_builder v0.5.1
Aug 31 05:15:25.239 INFO kablam!     Checking futures-await-await-macro v0.1.1
Aug 31 05:15:25.253 INFO kablam!     Checking socket2 v0.3.7
Aug 31 05:15:25.255 INFO kablam!    Compiling libz-sys v1.0.18
Aug 31 05:15:25.258 INFO kablam!    Compiling curl-sys v0.4.6
Aug 31 05:15:25.259 INFO kablam!    Compiling proc-macro2 v0.4.8
Aug 31 05:15:25.262 INFO kablam!    Compiling derive_builder_core v0.2.0
Aug 31 05:15:25.266 INFO kablam!     Checking quick-xml v0.12.1
Aug 31 05:15:25.983 INFO kablam!     Checking hyper v0.12.6
Aug 31 05:15:26.743 INFO kablam!     Checking websocket v0.20.3
Aug 31 05:15:29.963 INFO kablam! error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope
Aug 31 05:15:29.963 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.8/src/unstable.rs:290:52
Aug 31 05:15:29.963 INFO kablam!     |
Aug 31 05:15:29.963 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Aug 31 05:15:29.963 INFO kablam!     |                                                    ^^^^^^^^^
Aug 31 05:15:29.966 INFO kablam!     |
Aug 31 05:15:29.967 INFO kablam!     = note: the method `to_string` exists but the following trait bounds were not satisfied:
Aug 31 05:15:29.967 INFO kablam!             `std::path::PathBuf : std::string::ToString`
Aug 31 05:15:29.967 INFO kablam!             `std::path::Path : std::string::ToString`
Aug 31 05:15:29.967 INFO kablam!     = help: did you mean `to_str`?
Aug 31 05:15:29.967 INFO kablam! 
Aug 31 05:15:30.174 INFO kablam! error: aborting due to previous error
Aug 31 05:15:30.186 INFO kablam! 
Aug 31 05:15:30.186 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 31 05:15:30.236 INFO kablam! error: Could not compile `proc-macro2`.
Aug 31 05:15:30.237 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 05:15:39.966 INFO kablam! error: build failed
Aug 31 05:15:39.968 INFO kablam! su: No module specific data is present
Aug 31 05:15:40.510 INFO running `"docker" "rm" "-f" "d31f5093df5b479c16fb47704f566398702dd7b1530250983a058a7c82d98a2e"`
Aug 31 05:15:40.670 INFO blam! d31f5093df5b479c16fb47704f566398702dd7b1530250983a058a7c82d98a2e