Sep 10 04:11:45.148 INFO checking funmaker/rust-notifier against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 04:11:45.148 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 04:11:45.148 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:11:45.351 INFO blam! 6b2015099886dfd41f0ed3c5f7a0a29d63d53db1ec258c516e32ff9751a3e378
Sep 10 04:11:45.353 INFO running `"docker" "start" "-a" "6b2015099886dfd41f0ed3c5f7a0a29d63d53db1ec258c516e32ff9751a3e378"`
Sep 10 04:11:47.258 INFO kablam! usermod: no changes
Sep 10 04:11:47.677 INFO kablam!    Compiling derive_builder v0.5.1
Sep 10 04:11:47.687 INFO kablam!     Checking string v0.1.1
Sep 10 04:11:47.687 INFO kablam!     Checking indexmap v1.0.1
Sep 10 04:11:47.687 INFO kablam!     Checking try-lock v0.2.2
Sep 10 04:11:47.688 INFO kablam!     Checking encoding_rs v0.7.2
Sep 10 04:11:47.734 INFO kablam!     Checking socket2 v0.3.7
Sep 10 04:11:47.736 INFO kablam!     Checking base64 v0.5.2
Sep 10 04:11:47.738 INFO kablam!    Compiling libz-sys v1.0.18
Sep 10 04:11:48.818 INFO kablam!    Compiling curl-sys v0.4.6
Sep 10 04:11:49.093 INFO kablam!    Compiling proc-macro2 v0.4.8
Sep 10 04:11:49.796 INFO kablam!     Checking futures-cpupool v0.1.8
Sep 10 04:11:50.628 INFO kablam!     Checking want v0.0.6
Sep 10 04:11:50.751 INFO kablam!     Checking http v0.1.7
Sep 10 04:11:51.222 INFO kablam!    Compiling derive_builder_core v0.2.0
Sep 10 04:11:54.862 INFO kablam!     Checking hyper v0.10.13
Sep 10 04:11:56.313 INFO kablam! error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope
Sep 10 04:11:56.313 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.8/src/unstable.rs:290:52
Sep 10 04:11:56.313 INFO kablam!     |
Sep 10 04:11:56.313 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Sep 10 04:11:56.313 INFO kablam!     |                                                    ^^^^^^^^^
Sep 10 04:11:56.338 INFO kablam!     |
Sep 10 04:11:56.338 INFO kablam!     = note: the method `to_string` exists but the following trait bounds were not satisfied:
Sep 10 04:11:56.338 INFO kablam!             `std::path::PathBuf : std::string::ToString`
Sep 10 04:11:56.338 INFO kablam!             `std::path::Path : std::string::ToString`
Sep 10 04:11:56.339 INFO kablam!     = help: did you mean `to_str`?
Sep 10 04:11:56.339 INFO kablam! 
Sep 10 04:11:56.609 INFO kablam! error: aborting due to previous error
Sep 10 04:11:56.612 INFO kablam! 
Sep 10 04:11:56.612 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 10 04:11:56.674 INFO kablam! error: Could not compile `proc-macro2`.
Sep 10 04:11:56.674 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 04:12:22.013 INFO kablam! error: build failed
Sep 10 04:12:22.014 INFO kablam! su: No module specific data is present
Sep 10 04:12:23.627 INFO running `"docker" "rm" "-f" "6b2015099886dfd41f0ed3c5f7a0a29d63d53db1ec258c516e32ff9751a3e378"`
Sep 10 04:12:23.732 INFO blam! 6b2015099886dfd41f0ed3c5f7a0a29d63d53db1ec258c516e32ff9751a3e378