[INFO] fetching crate router-rs 0.2.1...
[INFO] testing router-rs-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate router-rs 0.2.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate router-rs 0.2.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate router-rs 0.2.1
[INFO] finished tweaking crates.io crate router-rs 0.2.1
[INFO] tweaked toml for crates.io crate router-rs 0.2.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded virtual-node v0.2.16
[INFO] [stderr]   Downloaded html-macro v0.1.15
[INFO] [stderr]   Downloaded virtual-dom-rs v0.6.14
[INFO] [stderr]   Downloaded html-validation v0.1.2
[INFO] [stderr]   Downloaded router-rs-macro v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4b37ae8b200d67032313030719f1843b3a95453498ac2a34abb3d26cfcb860d
[INFO] running `Command { std: "docker" "start" "-a" "b4b37ae8b200d67032313030719f1843b3a95453498ac2a34abb3d26cfcb860d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4b37ae8b200d67032313030719f1843b3a95453498ac2a34abb3d26cfcb860d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b37ae8b200d67032313030719f1843b3a95453498ac2a34abb3d26cfcb860d", kill_on_drop: false }`
[INFO] [stdout] b4b37ae8b200d67032313030719f1843b3a95453498ac2a34abb3d26cfcb860d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9f66dfbb15c3a2c59e1013894e733cff18df5e668f39f49892ad97a97842a72
[INFO] running `Command { std: "docker" "start" "-a" "b9f66dfbb15c3a2c59e1013894e733cff18df5e668f39f49892ad97a97842a72", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.77
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.77
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling html-validation v0.1.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.77
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.77
[INFO] [stderr]    Compiling router-rs-macro v0.1.1
[INFO] [stderr]    Compiling html-macro v0.1.15
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.77
[INFO] [stderr]    Compiling js-sys v0.3.54
[INFO] [stderr]    Compiling web-sys v0.3.54
[INFO] [stderr]    Compiling virtual-node v0.2.16
[INFO] [stderr]    Compiling virtual-dom-rs v0.6.14
[INFO] [stdout] error[E0432]: unresolved import `virtual_node::DynClosure`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/virtual-dom-rs-0.6.14/src/dom_updater.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use virtual_node::DynClosure;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `DynClosure` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/virtual-dom-rs-0.6.14/src/diff/mod.rs:75:66
[INFO] [stdout]    |
[INFO] [stdout] 75 | ...                   add_attributes.insert(new_attr_name, new_attr_val);
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^ expected `str`, found enum `AttributeValue`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&str`
[INFO] [stdout]               found reference `&AttributeValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/virtual-dom-rs-0.6.14/src/diff/mod.rs:79:62
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         add_attributes.insert(new_attr_name, new_attr_val);
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^ expected `str`, found enum `AttributeValue`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&str`
[INFO] [stdout]               found reference `&AttributeValue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `virtual-dom-rs` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "b9f66dfbb15c3a2c59e1013894e733cff18df5e668f39f49892ad97a97842a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9f66dfbb15c3a2c59e1013894e733cff18df5e668f39f49892ad97a97842a72", kill_on_drop: false }`
[INFO] [stdout] b9f66dfbb15c3a2c59e1013894e733cff18df5e668f39f49892ad97a97842a72