Sep 20 22:42:30.710 INFO checking funmaker/rust-notifier against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 22:42:30.710 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 22:42:30.710 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 22:42:30.976 INFO blam! 7c3eed6706994c434e6d53656454e22618f7c37f3f813b940942e2c037d4748d
Sep 20 22:42:30.978 INFO running `"docker" "start" "-a" "7c3eed6706994c434e6d53656454e22618f7c37f3f813b940942e2c037d4748d"`
Sep 20 22:42:32.017 INFO kablam! usermod: no changes
Sep 20 22:42:32.490 INFO kablam!    Compiling derive_builder v0.5.1
Sep 20 22:42:32.510 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 20 22:42:32.526 INFO kablam!    Compiling libz-sys v1.0.18
Sep 20 22:42:32.526 INFO kablam!    Compiling curl-sys v0.4.6
Sep 20 22:42:32.526 INFO kablam!    Compiling proc-macro2 v0.4.8
Sep 20 22:42:32.542 INFO kablam!     Checking http v0.1.7
Sep 20 22:42:32.542 INFO kablam!    Compiling derive_builder_core v0.2.0
Sep 20 22:42:32.554 INFO kablam!     Checking quick-xml v0.12.1
Sep 20 22:42:33.579 INFO kablam!     Checking websocket v0.20.3
Sep 20 22:42:39.894 INFO kablam! error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope
Sep 20 22:42:39.894 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.8/src/unstable.rs:290:52
Sep 20 22:42:39.894 INFO kablam!     |
Sep 20 22:42:39.894 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Sep 20 22:42:39.894 INFO kablam!     |                                                    ^^^^^^^^^
Sep 20 22:42:39.894 INFO kablam!     |
Sep 20 22:42:39.894 INFO kablam!     = note: the method `to_string` exists but the following trait bounds were not satisfied:
Sep 20 22:42:39.894 INFO kablam!             `std::path::PathBuf : std::string::ToString`
Sep 20 22:42:39.894 INFO kablam!             `std::path::Path : std::string::ToString`
Sep 20 22:42:39.894 INFO kablam!     = help: did you mean `to_str`?
Sep 20 22:42:39.894 INFO kablam! 
Sep 20 22:42:40.146 INFO kablam! error: aborting due to previous error
Sep 20 22:42:40.146 INFO kablam! 
Sep 20 22:42:40.146 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 20 22:42:40.254 INFO kablam! error: Could not compile `proc-macro2`.
Sep 20 22:42:40.254 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 22:42:44.950 INFO kablam! error: build failed
Sep 20 22:42:44.953 INFO kablam! su: No module specific data is present
Sep 20 22:42:46.677 INFO running `"docker" "rm" "-f" "7c3eed6706994c434e6d53656454e22618f7c37f3f813b940942e2c037d4748d"`
Sep 20 22:42:46.796 INFO blam! 7c3eed6706994c434e6d53656454e22618f7c37f3f813b940942e2c037d4748d