[INFO] fetching crate raui-immediate-widgets 0.55.6...
[INFO] checking raui-immediate-widgets-0.55.6 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate raui-immediate-widgets 0.55.6 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate raui-immediate-widgets 0.55.6 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 crates.io crate raui-immediate-widgets 0.55.6
[INFO] finished tweaking crates.io crate raui-immediate-widgets 0.55.6
[INFO] tweaked toml for crates.io crate raui-immediate-widgets 0.55.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 22 packages
[INFO] [stderr]       Adding intuicio-data v0.23.1 (latest: v0.31.6)
[INFO] [stderr]       Adding raui-core v0.55.6 (latest: v0.63.0)
[INFO] [stderr]       Adding raui-derive v0.55.6 (latest: v0.63.0)
[INFO] [stderr]       Adding raui-immediate v0.55.6 (latest: v0.63.0)
[INFO] [stderr]       Adding raui-material v0.55.6 (latest: v0.63.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding uuid v0.8.2 (latest: v1.8.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded raui-derive v0.55.6
[INFO] [stderr]   Downloaded raui-core v0.55.6
[INFO] [stderr]   Downloaded raui-material v0.55.6
[INFO] [stderr]   Downloaded raui-immediate v0.55.6
[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] caf93b0d4121e6be47ee9e086546830d1827f10cb691ca3342f6dff1a300cdf8
[INFO] running `Command { std: "docker" "start" "-a" "caf93b0d4121e6be47ee9e086546830d1827f10cb691ca3342f6dff1a300cdf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caf93b0d4121e6be47ee9e086546830d1827f10cb691ca3342f6dff1a300cdf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf93b0d4121e6be47ee9e086546830d1827f10cb691ca3342f6dff1a300cdf8", kill_on_drop: false }`
[INFO] [stdout] caf93b0d4121e6be47ee9e086546830d1827f10cb691ca3342f6dff1a300cdf8
[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] feede49d62907fefe4f2faa4d5fba7c8f56330d5a4f85fe28fe87112f547c623
[INFO] running `Command { std: "docker" "start" "-a" "feede49d62907fefe4f2faa4d5fba7c8f56330d5a4f85fe28fe87112f547c623", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling raui-derive v0.55.6
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking typid v1.1.1
[INFO] [stderr]     Checking intuicio-data v0.23.1
[INFO] [stderr]     Checking raui-core v0.55.6
[INFO] [stderr]     Checking raui-material v0.55.6
[INFO] [stderr]     Checking raui-immediate v0.55.6
[INFO] [stderr]     Checking raui-immediate-widgets v0.55.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.12s
[INFO] running `Command { std: "docker" "inspect" "feede49d62907fefe4f2faa4d5fba7c8f56330d5a4f85fe28fe87112f547c623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feede49d62907fefe4f2faa4d5fba7c8f56330d5a4f85fe28fe87112f547c623", kill_on_drop: false }`
[INFO] [stdout] feede49d62907fefe4f2faa4d5fba7c8f56330d5a4f85fe28fe87112f547c623