[INFO] fetching crate html5ever_ext 0.21.20...
[INFO] extracting crate html5ever_ext 0.21.20 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/html5ever_ext/0.21.20
[INFO] extracting crate html5ever_ext 0.21.20 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/html5ever_ext/0.21.20
[INFO] validating manifest of html5ever_ext-0.21.20 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of html5ever_ext-0.21.20 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-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-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/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-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/html5ever_ext/0.21.20/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking html5ever_ext-0.21.20 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/html5ever_ext/0.21.20:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 07d4899150b935b848ba199c11c3835c41fa221a77dc1ff6672cfaead83de6d1
[INFO] running `"docker" "start" "-a" "07d4899150b935b848ba199c11c3835c41fa221a77dc1ff6672cfaead83de6d1"`
[INFO] [stderr] Blocking waiting for file lock on package cache
[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-0fb2067a8043ec00.so: undefined symbol: __rustc_plugin_registrar_dcfde944c2dc2fa3cd9f1b84553c1bf__
[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" "07d4899150b935b848ba199c11c3835c41fa221a77dc1ff6672cfaead83de6d1"`
[INFO] running `"docker" "rm" "-f" "07d4899150b935b848ba199c11c3835c41fa221a77dc1ff6672cfaead83de6d1"`
[INFO] [stdout] 07d4899150b935b848ba199c11c3835c41fa221a77dc1ff6672cfaead83de6d1