[INFO] fetching crate savory-html 0.5.1...
[INFO] checking savory-html-0.5.1 against beta for pr-78714
[INFO] extracting crate savory-html 0.5.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate savory-html 0.5.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate savory-html 0.5.1
[INFO] finished tweaking crates.io crate savory-html 0.5.1
[INFO] tweaked toml for crates.io crate savory-html 0.5.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b269d32a3dcc3f17049e9d2688b78352df8bcd99242396f868c68634972c647b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b269d32a3dcc3f17049e9d2688b78352df8bcd99242396f868c68634972c647b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b269d32a3dcc3f17049e9d2688b78352df8bcd99242396f868c68634972c647b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b269d32a3dcc3f17049e9d2688b78352df8bcd99242396f868c68634972c647b", kill_on_drop: false }`
[INFO] [stdout] b269d32a3dcc3f17049e9d2688b78352df8bcd99242396f868c68634972c647b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d52dc4648d28a8e3964d85acc5bd9080903639d100ed5ac4f85b8c38800c7991
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d52dc4648d28a8e3964d85acc5bd9080903639d100ed5ac4f85b8c38800c7991", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]     Checking enclose v1.1.8
[INFO] [stderr]    Compiling standback v0.2.11
[INFO] [stderr]    Compiling time v0.2.22
[INFO] [stderr]    Compiling seed v0.7.0
[INFO] [stderr]    Compiling dbg v1.0.4
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.68
[INFO] [stderr]    Compiling derive_rich v0.4.3
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.68
[INFO] [stderr]    Compiling palette v0.4.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking cookie v0.13.3
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.68
[INFO] [stderr]     Checking wasm-bindgen v0.2.68
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]    Compiling palette_derive v0.4.1
[INFO] [stderr]     Checking js-sys v0.3.45
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking web-sys v0.3.45
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.18
[INFO] [stderr]     Checking gloo-events v0.1.1
[INFO] [stderr]     Checking gloo-timers v0.2.1
[INFO] [stderr]     Checking gloo-file v0.1.0
[INFO] [stderr]     Checking savory-core v0.5.1
[INFO] [stderr]     Checking savory-html v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `css` in `{{root}}`
[INFO] [stdout]    --> src/attribute.rs:264:35
[INFO] [stdout]     |
[INFO] [stdout] 264 |     Color(#[from(forward)] crate::css::Color) {
[INFO] [stdout]     |                                   ^^^ could not find `css` in `{{root}}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `css` in `{{root}}`
[INFO] [stdout]    --> src/attribute.rs:852:35
[INFO] [stdout]     |
[INFO] [stdout] 852 |     Style(#[from(forward)] crate::css::Style) {
[INFO] [stdout]     |                                   ^^^ could not find `css` in `{{root}}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `css` in `{{root}}`
[INFO] [stdout]    --> src/attribute.rs:264:35
[INFO] [stdout]     |
[INFO] [stdout] 264 |     Color(#[from(forward)] crate::css::Color) {
[INFO] [stdout]     |                                   ^^^ could not find `css` in `{{root}}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `css` in `{{root}}`
[INFO] [stdout]    --> src/attribute.rs:852:35
[INFO] [stdout]     |
[INFO] [stdout] 852 |     Style(#[from(forward)] crate::css::Style) {
[INFO] [stdout]     |                                   ^^^ could not find `css` in `{{root}}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<attribute::Color>` for type `attribute::Color`:
[INFO] [stdout]    --> src/attribute.rs:263:45
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[derive(Debug, PartialEq, Copy, Clone, From)]
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: conflicting implementation in crate `core`:
[INFO] [stdout]             - impl<T> std::convert::From<T> for T;
[INFO] [stdout]     = note: downstream crates may implement trait `std::convert::From<attribute::Color>`
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<attribute::Style>` for type `attribute::Style`:
[INFO] [stdout]    --> src/attribute.rs:851:39
[INFO] [stdout]     |
[INFO] [stdout] 851 |     #[derive(Debug, PartialEq, Clone, From)]
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: conflicting implementation in crate `core`:
[INFO] [stdout]             - impl<T> std::convert::From<T> for T;
[INFO] [stdout]     = note: downstream crates may implement trait `std::convert::From<attribute::Style>`
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0119, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `savory-html`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<attribute::Color>` for type `attribute::Color`:
[INFO] [stdout]    --> src/attribute.rs:263:45
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[derive(Debug, PartialEq, Copy, Clone, From)]
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: conflicting implementation in crate `core`:
[INFO] [stdout]             - impl<T> std::convert::From<T> for T;
[INFO] [stdout]     = note: downstream crates may implement trait `std::convert::From<attribute::Color>`
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<attribute::Style>` for type `attribute::Style`:
[INFO] [stdout]    --> src/attribute.rs:851:39
[INFO] [stdout]     |
[INFO] [stdout] 851 |     #[derive(Debug, PartialEq, Clone, From)]
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: conflicting implementation in crate `core`:
[INFO] [stdout]             - impl<T> std::convert::From<T> for T;
[INFO] [stdout]     = note: downstream crates may implement trait `std::convert::From<attribute::Style>`
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0119, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d52dc4648d28a8e3964d85acc5bd9080903639d100ed5ac4f85b8c38800c7991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d52dc4648d28a8e3964d85acc5bd9080903639d100ed5ac4f85b8c38800c7991", kill_on_drop: false }`
[INFO] [stdout] d52dc4648d28a8e3964d85acc5bd9080903639d100ed5ac4f85b8c38800c7991