[INFO] fetching crate html5ever_ext 0.21.20...
[INFO] extracting crate html5ever_ext 0.21.20 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/html5ever_ext/0.21.20
[INFO] extracting crate html5ever_ext 0.21.20 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/html5ever_ext/0.21.20
[INFO] validating manifest of html5ever_ext-0.21.20 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of html5ever_ext-0.21.20 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing html5ever_ext-0.21.20
[INFO] finished frobbing html5ever_ext-0.21.20
[INFO] frobbed toml for html5ever_ext-0.21.20 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/html5ever_ext/0.21.20/Cargo.toml
[INFO] started frobbing html5ever_ext-0.21.20
[INFO] finished frobbing html5ever_ext-0.21.20
[INFO] frobbed toml for html5ever_ext-0.21.20 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/html5ever_ext/0.21.20/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded cssparser v0.21.3
[INFO] [stderr] Downloaded css v0.0.22
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] Blocking waiting for file lock on package cache lock
[INFO] [stderr] Blocking waiting for file lock on package cache lock
[INFO] testing html5ever_ext-0.21.20 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/html5ever_ext/0.21.20:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 0d977a4d7d649d8aa0f96e6a3bfd2f450bc3b864f148b72b2b91bfd5b968cbd1
[INFO] running `"docker" "start" "-a" "0d977a4d7d649d8aa0f96e6a3bfd2f450bc3b864f148b72b2b91bfd5b968cbd1"`
[INFO] [stderr] Compiling cssparser v0.21.3
[INFO] [stderr] Compiling html5ever v0.21.0
[INFO] [stderr] Compiling phf_macros v0.7.24
[INFO] [stderr] Compiling string_cache v0.6.2
[INFO] [stderr] Compiling markup5ever v0.6.2
[INFO] [stderr] Compiling cssparser-macros v0.3.5
[INFO] [stderr] Compiling css v0.0.22
[INFO] [stderr] warning[E0506]: cannot assign to `self.input.cached_token` because it is borrowed
[INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.21.3/src/parser.rs:450:17
[INFO] [stderr] |
[INFO] [stderr] 426 | pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> {
[INFO] [stderr] | - let's call the lifetime of this reference `'1`
[INFO] [stderr] ...
[INFO] [stderr] 439 | Some(ref cached_token)
[INFO] [stderr] | ---------------- borrow of `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 450 | self.input.cached_token = Some(CachedToken {
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 462 | Ok(token)
[INFO] [stderr] | --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1`
[INFO] [stderr] |
[INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] = note: for more information, try `rustc --explain E0729`
[INFO] [stderr]
[INFO] [stderr] error: /opt/crater/target/debug/deps/libphf_macros-52ae0854197fc48f.so: undefined symbol: __rustc_plugin_registrar_ab3a07c9e5bb9e2a7ddc4c173695a5c0__
[INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/css-0.0.22/src/lib.rs:9:11
[INFO] [stderr] |
[INFO] [stderr] 9 | #![plugin(phf_macros)]
[INFO] [stderr] | ^^^^^^^^^^
[INFO] [stderr]
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr]
[INFO] [stderr] error: Could not compile `css`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0d977a4d7d649d8aa0f96e6a3bfd2f450bc3b864f148b72b2b91bfd5b968cbd1"`
[INFO] running `"docker" "rm" "-f" "0d977a4d7d649d8aa0f96e6a3bfd2f450bc3b864f148b72b2b91bfd5b968cbd1"`
[INFO] [stdout] 0d977a4d7d649d8aa0f96e6a3bfd2f450bc3b864f148b72b2b91bfd5b968cbd1