[INFO] cloning repository https://github.com/krishpranav/fronty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krishpranav/fronty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishpranav%2Ffronty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishpranav%2Ffronty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 518d2596d40e01400c80187393eff092a5ef8b7d
[INFO] testing krishpranav/fronty against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrishpranav%2Ffronty" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krishpranav/fronty
[INFO] finished tweaking git repo https://github.com/krishpranav/fronty
[INFO] tweaked toml for git repo https://github.com/krishpranav/fronty written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krishpranav/fronty on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krishpranav/fronty 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.88
[INFO] [stderr]   Downloaded uuid v0.7.4
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.88
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.88
[INFO] [stderr]   Downloaded cpufeatures v0.2.11
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.88
[INFO] [stderr]   Downloaded pest_generator v2.7.5
[INFO] [stderr]   Downloaded pest_meta v2.7.5
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.88
[INFO] [stderr]   Downloaded pest_derive v2.7.5
[INFO] [stderr]   Downloaded js-sys v0.3.65
[INFO] [stderr]   Downloaded pest v2.7.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5afa6027c243aea1e746ec526e33871f1c453b7bf6c2aecd072efd3b102a9120
[INFO] running `Command { std: "docker" "start" "-a" "5afa6027c243aea1e746ec526e33871f1c453b7bf6c2aecd072efd3b102a9120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5afa6027c243aea1e746ec526e33871f1c453b7bf6c2aecd072efd3b102a9120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afa6027c243aea1e746ec526e33871f1c453b7bf6c2aecd072efd3b102a9120", kill_on_drop: false }`
[INFO] [stdout] 5afa6027c243aea1e746ec526e33871f1c453b7bf6c2aecd072efd3b102a9120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb7ab55e1eedafbe9c60fc5cfc393148f5431a4851f98775fb22aa8ff4fb49cc
[INFO] running `Command { std: "docker" "start" "-a" "bb7ab55e1eedafbe9c60fc5cfc393148f5431a4851f98775fb22aa8ff4fb49cc", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling fronty v0.1.0 (/opt/rustwide/workdir/fronty)
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]   --> fronty/src/vdom.rs:30:42
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) type HandlerFunction<A> = Box<Fn(HandlerArg) -> Option<A>>;
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) type HandlerFunction<A> = Box<dyn Fn(HandlerArg) -> Option<A>>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> fronty/src/vdom.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |         Child::View(v.into())
[INFO] [stdout]     |         ^^^^^^^^^^^ cannot infer type of the type parameter `A` declared on the enum `Child`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying a concrete type for the type parameter `A`
[INFO] [stdout]     |
[INFO] [stdout] 267 |         Child::</* Type */>::View(v.into())
[INFO] [stdout]     |              ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> fronty/src/vdom.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         Child::ViewList(iter.into_iter().collect())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ cannot infer type of the type parameter `A` declared on the enum `Child`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying a concrete type for the type parameter `A`
[INFO] [stdout]     |
[INFO] [stdout] 276 |         Child::</* Type */>::ViewList(iter.into_iter().collect())
[INFO] [stdout]     |              ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> fronty/src/vdom.rs:336:9
[INFO] [stdout]     |
[INFO] [stdout] 336 |         View::null()
[INFO] [stdout]     |         ^^^^^^^^^^ cannot infer type of the type parameter `A` declared on the struct `View`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying a concrete type for the type parameter `A`
[INFO] [stdout]     |
[INFO] [stdout] 336 |         View::</* Type */>::null()
[INFO] [stdout]     |             ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> fronty/src/vdom.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |         View::text(s)
[INFO] [stdout]     |         ^^^^^^^^^^ cannot infer type of the type parameter `A` declared on the struct `View`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying a concrete type for the type parameter `A`
[INFO] [stdout]     |
[INFO] [stdout] 342 |         View::</* Type */>::text(s)
[INFO] [stdout]     |             ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> fronty/src/vdom.rs:348:9
[INFO] [stdout]     |
[INFO] [stdout] 348 |         View::text(s.to_owned())
[INFO] [stdout]     |         ^^^^^^^^^^ cannot infer type of the type parameter `A` declared on the struct `View`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying a concrete type for the type parameter `A`
[INFO] [stdout]     |
[INFO] [stdout] 348 |         View::</* Type */>::text(s.to_owned())
[INFO] [stdout]     |             ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> fronty/src/vdom.rs:357:28
[INFO] [stdout]     |
[INFO] [stdout] 357 |         option.map_or_else(View::null, |v| v.into())
[INFO] [stdout]     |                            ^^^^^^^^^^ cannot infer type of the type parameter `A` declared on the struct `View`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying a concrete type for the type parameter `A`
[INFO] [stdout]     |
[INFO] [stdout] 357 |         option.map_or_else(View::</* Type */>::null, |v| v.into())
[INFO] [stdout]     |                                ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0782.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fronty` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bb7ab55e1eedafbe9c60fc5cfc393148f5431a4851f98775fb22aa8ff4fb49cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb7ab55e1eedafbe9c60fc5cfc393148f5431a4851f98775fb22aa8ff4fb49cc", kill_on_drop: false }`
[INFO] [stdout] bb7ab55e1eedafbe9c60fc5cfc393148f5431a4851f98775fb22aa8ff4fb49cc
