[INFO] fetching crate dioxus-html-macro 0.3.0...
[INFO] testing dioxus-html-macro-0.3.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate dioxus-html-macro 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dioxus-html-macro 0.3.0
[INFO] finished tweaking crates.io crate dioxus-html-macro 0.3.0
[INFO] tweaked toml for crates.io crate dioxus-html-macro 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dioxus-html-macro 0.3.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dioxus-html-macro 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.162
[INFO] [stderr]   Downloaded trybuild v1.0.63
[INFO] [stderr]   Downloaded serde_spanned v0.6.1
[INFO] [stderr]   Downloaded execute v0.2.12
[INFO] [stderr]   Downloaded smallbox v0.8.1
[INFO] [stderr]   Downloaded execute-command-macro-impl v0.1.9
[INFO] [stderr]   Downloaded execute-command-tokens v0.1.6
[INFO] [stderr]   Downloaded dioxus-core-macro v0.3.0
[INFO] [stderr]   Downloaded dioxus-rsx v0.0.2
[INFO] [stderr]   Downloaded serde v1.0.162
[INFO] [stderr]   Downloaded internment v0.7.0
[INFO] [stderr]   Downloaded keyboard-types v0.6.2
[INFO] [stderr]   Downloaded winnow v0.4.6
[INFO] [stderr]   Downloaded dioxus-core v0.3.3
[INFO] [stderr]   Downloaded webbrowser v0.8.9
[INFO] [stderr]   Downloaded cfg-expr v0.15.1
[INFO] [stderr]   Downloaded interprocess v1.2.1
[INFO] [stderr]   Downloaded dioxus-desktop v0.3.0
[INFO] [stderr]   Downloaded toml v0.7.3
[INFO] [stderr]   Downloaded enumset v1.1.1
[INFO] [stderr]   Downloaded dioxus-html v0.3.1
[INFO] [stderr]   Downloaded dioxus v0.3.2
[INFO] [stderr]   Downloaded enumset_derive v0.8.0
[INFO] [stderr]   Downloaded serde_repr v0.1.8
[INFO] [stderr]   Downloaded dioxus-interpreter-js v0.3.1
[INFO] [stderr]   Downloaded dioxus-hooks v0.3.0
[INFO] [stderr]   Downloaded execute-command-macro v0.1.8
[INFO] [stderr]   Downloaded dioxus-rsx v0.0.3
[INFO] [stderr]   Downloaded infer v0.11.0
[INFO] [stderr]   Downloaded field-offset v0.3.5
[INFO] [stderr]   Downloaded system-deps v6.1.0
[INFO] [stderr]   Downloaded dioxus-hot-reload v0.1.1
[INFO] [stderr]   Downloaded bumpslab v0.2.0
[INFO] [stderr]   Downloaded wry v0.23.4
[INFO] [stderr]   Downloaded tao v0.15.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2edf45c8eacce717c066ce30b4fb4a99b89d94a9fd86e090481adee872db109
[INFO] running `Command { std: "docker" "start" "-a" "d2edf45c8eacce717c066ce30b4fb4a99b89d94a9fd86e090481adee872db109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2edf45c8eacce717c066ce30b4fb4a99b89d94a9fd86e090481adee872db109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2edf45c8eacce717c066ce30b4fb4a99b89d94a9fd86e090481adee872db109", kill_on_drop: false }`
[INFO] [stdout] d2edf45c8eacce717c066ce30b4fb4a99b89d94a9fd86e090481adee872db109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82d9adf3e03456a02204ab1598a58afeb9dd8397388df62c224ac5bc53b4ac21
[INFO] running `Command { std: "docker" "start" "-a" "82d9adf3e03456a02204ab1598a58afeb9dd8397388df62c224ac5bc53b4ac21", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling hashbrown v0.12.1
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling bumpalo v3.12.2
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling longest-increasing-subsequence v0.1.0
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling slab v0.4.6
[INFO] [stderr]    Compiling smallbox v0.8.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bumpslab v0.2.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "82d9adf3e03456a02204ab1598a58afeb9dd8397388df62c224ac5bc53b4ac21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82d9adf3e03456a02204ab1598a58afeb9dd8397388df62c224ac5bc53b4ac21", kill_on_drop: false }`
[INFO] [stdout] 82d9adf3e03456a02204ab1598a58afeb9dd8397388df62c224ac5bc53b4ac21