[INFO] cloning repository https://github.com/TimboTambo/dioxus-labs-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TimboTambo/dioxus-labs-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimboTambo%2Fdioxus-labs-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimboTambo%2Fdioxus-labs-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d288d91f5a8c22ea0e7a15fbaf4f3514deeec90e
[INFO] checking TimboTambo/dioxus-labs-demo against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimboTambo%2Fdioxus-labs-demo" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TimboTambo/dioxus-labs-demo on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TimboTambo/dioxus-labs-demo
[INFO] finished tweaking git repo https://github.com/TimboTambo/dioxus-labs-demo
[INFO] tweaked toml for git repo https://github.com/TimboTambo/dioxus-labs-demo written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TimboTambo/dioxus-labs-demo 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dioxus-interpreter-js v0.2.0
[INFO] [stderr]   Downloaded smallstr v0.2.0
[INFO] [stderr]   Downloaded dioxus-html v0.2.0
[INFO] [stderr]   Downloaded dioxus-router v0.2.2
[INFO] [stderr]   Downloaded serde-wasm-bindgen v0.4.2
[INFO] [stderr]   Downloaded dioxus-web v0.2.0
[INFO] [stderr]   Downloaded dioxus-hooks v0.2.0
[INFO] [stderr]   Downloaded dioxus-core-macro v0.2.0
[INFO] [stderr]   Downloaded dioxus-core v0.2.0
[INFO] [stderr]   Downloaded dioxus v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8b163e91b312896e0a72501f894a3bfffe51b54d578632c2f350a1c07ba0153
[INFO] running `Command { std: "docker" "start" "-a" "a8b163e91b312896e0a72501f894a3bfffe51b54d578632c2f350a1c07ba0153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8b163e91b312896e0a72501f894a3bfffe51b54d578632c2f350a1c07ba0153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b163e91b312896e0a72501f894a3bfffe51b54d578632c2f350a1c07ba0153", kill_on_drop: false }`
[INFO] [stdout] a8b163e91b312896e0a72501f894a3bfffe51b54d578632c2f350a1c07ba0153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb4b536619e0b9f5c4cc776bd1fbfb3704572f2dd5a4ef98e46186e6fc9adab4
[INFO] running `Command { std: "docker" "start" "-a" "eb4b536619e0b9f5c4cc776bd1fbfb3704572f2dd5a4ef98e46186e6fc9adab4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.79
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bumpalo v3.9.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.79
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking longest-increasing-subsequence v0.1.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking smallstr v0.2.0
[INFO] [stderr]     Checking object v0.27.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.79
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling dioxus-core-macro v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.79
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.79
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking js-sys v0.3.56
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking dioxus-core v0.2.0
[INFO] [stderr]     Checking dioxus-html v0.2.0
[INFO] [stderr]     Checking dioxus-hooks v0.2.0
[INFO] [stderr]     Checking web-sys v0.3.56
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.29
[INFO] [stderr]     Checking serde-wasm-bindgen v0.4.2
[INFO] [stderr]     Checking gloo-timers v0.2.3
[INFO] [stderr]     Checking gloo-events v0.1.1
[INFO] [stderr]     Checking dioxus-interpreter-js v0.2.0
[INFO] [stderr]     Checking dioxus-web v0.2.0
[INFO] [stderr]     Checking dioxus-router v0.2.2
[INFO] [stderr]     Checking dioxus v0.2.3
[INFO] [stderr]     Checking dioxus-labs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.79
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "eb4b536619e0b9f5c4cc776bd1fbfb3704572f2dd5a4ef98e46186e6fc9adab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb4b536619e0b9f5c4cc776bd1fbfb3704572f2dd5a4ef98e46186e6fc9adab4", kill_on_drop: false }`
[INFO] [stdout] eb4b536619e0b9f5c4cc776bd1fbfb3704572f2dd5a4ef98e46186e6fc9adab4