[INFO] crate html_sanitizer 0.1.1 is already in cache
[INFO] checking html_sanitizer-0.1.1 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate html_sanitizer 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate html_sanitizer 0.1.1 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate html_sanitizer 0.1.1
[INFO] finished tweaking crates.io crate html_sanitizer 0.1.1
[INFO] tweaked toml for crates.io crate html_sanitizer 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 986125e468a8c02d6a8b897f51638a8ea12881cf1dd66b305d98d9dfc1484f86
[INFO] running `"docker" "start" "-a" "986125e468a8c02d6a8b897f51638a8ea12881cf1dd66b305d98d9dfc1484f86"`
[INFO] [stderr]    Compiling markup5ever v0.7.5
[INFO] [stderr]     Checking string_cache v0.7.5
[INFO] [stderr]     Checking html5ever v0.22.5
[INFO] [stderr]     Checking html_sanitizer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: cannot add-assign `&string_cache::atom::Atom<html5ever::LocalNameStaticSet>` to `std::string::String`
[INFO] [stderr]    --> src/lib.rs:113:24
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 output += name;
[INFO] [stderr]     |                        ^^ no implementation for `std::string::String += &string_cache::atom::Atom<html5ever::LocalNameStaticSet>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::ops::AddAssign<&string_cache::atom::Atom<html5ever::LocalNameStaticSet>>` is not implemented for `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: cannot add-assign `&string_cache::atom::Atom<html5ever::LocalNameStaticSet>` to `std::string::String`
[INFO] [stderr]    --> src/lib.rs:113:24
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 output += name;
[INFO] [stderr]     |                        ^^ no implementation for `std::string::String += &string_cache::atom::Atom<html5ever::LocalNameStaticSet>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::ops::AddAssign<&string_cache::atom::Atom<html5ever::LocalNameStaticSet>>` is not implemented for `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: cannot add-assign `&string_cache::atom::Atom<html5ever::LocalNameStaticSet>` to `std::string::String`
[INFO] [stderr]    --> src/lib.rs:134:24
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 output += name;
[INFO] [stderr]     |                        ^^ no implementation for `std::string::String += &string_cache::atom::Atom<html5ever::LocalNameStaticSet>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::ops::AddAssign<&string_cache::atom::Atom<html5ever::LocalNameStaticSet>>` is not implemented for `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: cannot add-assign `&string_cache::atom::Atom<html5ever::LocalNameStaticSet>` to `std::string::String`
[INFO] [stderr]    --> src/lib.rs:134:24
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 output += name;
[INFO] [stderr]     |                        ^^ no implementation for `std::string::String += &string_cache::atom::Atom<html5ever::LocalNameStaticSet>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::ops::AddAssign<&string_cache::atom::Atom<html5ever::LocalNameStaticSet>>` is not implemented for `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `html_sanitizer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `html_sanitizer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "986125e468a8c02d6a8b897f51638a8ea12881cf1dd66b305d98d9dfc1484f86"`
[INFO] running `"docker" "rm" "-f" "986125e468a8c02d6a8b897f51638a8ea12881cf1dd66b305d98d9dfc1484f86"`
[INFO] [stdout] 986125e468a8c02d6a8b897f51638a8ea12881cf1dd66b305d98d9dfc1484f86