[INFO] fetching crate hobo 0.1.1...
[INFO] checking hobo-0.1.1 against master#e22b61bff0bdd08be7665607cb7be3748c8a35d2 for pr-74627
[INFO] extracting crate hobo 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hobo 0.1.1 on toolchain e22b61bff0bdd08be7665607cb7be3748c8a35d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hobo 0.1.1
[INFO] finished tweaking crates.io crate hobo 0.1.1
[INFO] tweaked toml for crates.io crate hobo 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c800c975eb7b27b7a8fefc5a16ab1a7bfde2bce403a90d8f45fb7be6f5fbb99
[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" "4c800c975eb7b27b7a8fefc5a16ab1a7bfde2bce403a90d8f45fb7be6f5fbb99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c800c975eb7b27b7a8fefc5a16ab1a7bfde2bce403a90d8f45fb7be6f5fbb99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c800c975eb7b27b7a8fefc5a16ab1a7bfde2bce403a90d8f45fb7be6f5fbb99", kill_on_drop: false }`
[INFO] [stdout] 4c800c975eb7b27b7a8fefc5a16ab1a7bfde2bce403a90d8f45fb7be6f5fbb99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9967066f041f346b3f7b10c3182f8e68f365400f29b6423d1cff365221737fb0
[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" "9967066f041f346b3f7b10c3182f8e68f365400f29b6423d1cff365221737fb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.58
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.58
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling paste v1.0.0
[INFO] [stderr]     Checking xmlparser v0.13.2
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking slotmap v0.4.0
[INFO] [stderr]     Checking sugars v1.2.0
[INFO] [stderr]     Checking stats_alloc v0.1.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.8
[INFO] [stderr]     Checking ordered-float v2.0.0
[INFO] [stderr]     Checking roxmltree v0.13.0
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]    Compiling weedle v0.10.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.58
[INFO] [stderr]    Compiling proc-quote v0.3.2
[INFO] [stderr]    Compiling derive_utils v0.10.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.58
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.58
[INFO] [stderr]    Compiling hobo_css_macros v0.1.8
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]    Compiling hobo_derive v0.1.8
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.58
[INFO] [stderr]     Checking hobo_css_macros_decl v0.1.8
[INFO] [stderr]     Checking strum v0.18.0
[INFO] [stderr]    Compiling web-sys v0.3.35
[INFO] [stderr]     Checking hobo_css v0.1.8
[INFO] [stderr]     Checking js-sys v0.3.35
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.8
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.8
[INFO] [stderr]     Checking console_log v0.2.0
[INFO] [stderr]     Checking hobo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]   --> src/element.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn class<'a>(self, style: impl Into<Cow<'a, css::AtRules>>) -> Self
[INFO] [stdout]    |                                                      ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]   --> src/element.rs:65:56
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn set_class<'a>(&self, style: impl Into<Cow<'a, css::AtRules>>) -> &Self
[INFO] [stdout]    |                                                           ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]   --> src/element.rs:92:55
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn add_class<'a>(self, style: impl Into<Cow<'a, css::AtRules>>) -> Self
[INFO] [stdout]    |                                                          ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]    --> src/element.rs:139:56
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn set_class<'a>(&self, style: impl Into<Cow<'a, css::AtRules>>) {
[INFO] [stdout]     |                                                           ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]    --> src/element.rs:146:56
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn add_class<'a>(&self, style: impl Into<Cow<'a, css::AtRules>>) {
[INFO] [stdout]     |                                                           ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]  --> src/style_storage.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |     map: RefCell<HashMap<css::AtRules, u64>>,
[INFO] [stdout]   |                               ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]   --> src/style_storage.rs:15:87
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn fetch<'a>(&self, element: &web_sys::Element, at_rules: impl Into<Cow<'a, css::AtRules>>) -> String {
[INFO] [stdout]    |                                                                                          ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]  --> src/style_storage.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     map: RefCell<HashMap<css::AtRules, u64>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]   |
[INFO] [stdout]   = note: cannot satisfy `_: std::default::Default`
[INFO] [stdout]   = note: required by `std::default::Default::default`
[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 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0412.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hobo`.
[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[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]   --> src/element.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn class<'a>(self, style: impl Into<Cow<'a, css::AtRules>>) -> Self
[INFO] [stdout]    |                                                      ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]   --> src/element.rs:65:56
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn set_class<'a>(&self, style: impl Into<Cow<'a, css::AtRules>>) -> &Self
[INFO] [stdout]    |                                                           ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]   --> src/element.rs:92:55
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn add_class<'a>(self, style: impl Into<Cow<'a, css::AtRules>>) -> Self
[INFO] [stdout]    |                                                          ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]    --> src/element.rs:139:56
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn set_class<'a>(&self, style: impl Into<Cow<'a, css::AtRules>>) {
[INFO] [stdout]     |                                                           ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]    --> src/element.rs:146:56
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn add_class<'a>(&self, style: impl Into<Cow<'a, css::AtRules>>) {
[INFO] [stdout]     |                                                           ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]  --> src/style_storage.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |     map: RefCell<HashMap<css::AtRules, u64>>,
[INFO] [stdout]   |                               ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `AtRules` in crate `css`
[INFO] [stdout]   --> src/style_storage.rs:15:87
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn fetch<'a>(&self, element: &web_sys::Element, at_rules: impl Into<Cow<'a, css::AtRules>>) -> String {
[INFO] [stdout]    |                                                                                          ^^^^^^^ not found in `css`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]  --> src/style_storage.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     map: RefCell<HashMap<css::AtRules, u64>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]   |
[INFO] [stdout]   = note: cannot satisfy `_: std::default::Default`
[INFO] [stdout]   = note: required by `std::default::Default::default`
[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 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0283, E0412.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9967066f041f346b3f7b10c3182f8e68f365400f29b6423d1cff365221737fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9967066f041f346b3f7b10c3182f8e68f365400f29b6423d1cff365221737fb0", kill_on_drop: false }`
[INFO] [stdout] 9967066f041f346b3f7b10c3182f8e68f365400f29b6423d1cff365221737fb0