[INFO] fetching crate keycloak 21.0.102... [INFO] checking keycloak-21.0.102 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate keycloak 21.0.102 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate keycloak 21.0.102 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate keycloak 21.0.102 [INFO] finished tweaking crates.io crate keycloak 21.0.102 [INFO] tweaked toml for crates.io crate keycloak 21.0.102 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate keycloak 21.0.102 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.9.1 [INFO] [stderr] Downloaded string_cache v0.8.3 [INFO] [stderr] Downloaded dyn-clone v1.0.12 [INFO] [stderr] Downloaded semver v1.0.6 [INFO] [stderr] Downloaded winnow v0.5.0 [INFO] [stderr] Downloaded serde v1.0.174 [INFO] [stderr] Downloaded reqwest v0.11.9 [INFO] [stderr] Downloaded serde_derive v1.0.174 [INFO] [stderr] Downloaded mio v0.8.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.32.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.32.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.32.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.32.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.32.0 [INFO] [stderr] Downloaded windows-sys v0.32.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db075a5063b082c46441c5bd163ef9d38860308899246242047ccb9eea1ce467 [INFO] running `Command { std: "docker" "start" "-a" "db075a5063b082c46441c5bd163ef9d38860308899246242047ccb9eea1ce467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db075a5063b082c46441c5bd163ef9d38860308899246242047ccb9eea1ce467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db075a5063b082c46441c5bd163ef9d38860308899246242047ccb9eea1ce467", kill_on_drop: false }` [INFO] [stdout] db075a5063b082c46441c5bd163ef9d38860308899246242047ccb9eea1ce467 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88c6e5a25754a419469ab72019c67c705c2ca79d8a1ecf0ac200664ebdc8988d [INFO] running `Command { std: "docker" "start" "-a" "88c6e5a25754a419469ab72019c67c705c2ca79d8a1ecf0ac200664ebdc8988d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling serde v1.0.174 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.174 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking tracing-core v0.1.23 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking mio v0.8.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling selectors v0.24.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking string_cache v0.8.3 [INFO] [stderr] Compiling markup5ever v0.11.0 [INFO] [stderr] Checking servo_arc v0.2.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Checking serde_json v1.0.79 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking winnow v0.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking ipnet v2.4.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking heck v0.4.0 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling cssparser v0.29.6 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling html5ever v0.26.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling serde_with_macros v2.3.3 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking serde_with v2.3.3 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking scraper v0.15.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.12 [INFO] [stderr] Checking hyper v0.14.17 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.9 [INFO] [stderr] Checking keycloak v21.0.102 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/gen.rs:760:13 [INFO] [stdout] | [INFO] [stdout] 760 | Unknown(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 760 | Unknown(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.69s [INFO] running `Command { std: "docker" "inspect" "88c6e5a25754a419469ab72019c67c705c2ca79d8a1ecf0ac200664ebdc8988d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88c6e5a25754a419469ab72019c67c705c2ca79d8a1ecf0ac200664ebdc8988d", kill_on_drop: false }` [INFO] [stdout] 88c6e5a25754a419469ab72019c67c705c2ca79d8a1ecf0ac200664ebdc8988d