[INFO] fetching crate fcplug-build 0.4.3... [INFO] checking fcplug-build-0.4.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate fcplug-build 0.4.3 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate fcplug-build 0.4.3 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 fcplug-build 0.4.3 [INFO] finished tweaking crates.io crate fcplug-build 0.4.3 [INFO] tweaked toml for crates.io crate fcplug-build 0.4.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 168 packages [INFO] [stderr] Adding bindgen v0.66.1 (latest: v0.69.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cbindgen v0.24.5 (latest: v0.26.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.9) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding pilota-thrift-parser v0.4.2 (latest: v0.10.0) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.6) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding strum v0.25.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.25.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding toml v0.7.8 (latest: v0.8.12) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [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 protobuf-parse v3.4.0 [INFO] [stderr] Downloaded defer-lite v1.0.0 [INFO] [stderr] Downloaded flatc-rust v0.2.0 [INFO] [stderr] Downloaded protobuf-support2 v4.0.0-alpha.2 [INFO] [stderr] Downloaded protobuf-support v3.4.0 [INFO] [stderr] Downloaded normpath v1.2.0 [INFO] [stderr] Downloaded pilota-thrift-parser v0.4.2 [INFO] [stderr] Downloaded protobuf-parse2 v4.0.0-alpha.4 [INFO] [stderr] Downloaded pilota-build2 v0.7.13 [INFO] [stderr] Downloaded cbindgen v0.24.5 [INFO] [stderr] Downloaded bindgen v0.66.1 [INFO] [stderr] Downloaded faststr v0.2.18 [INFO] [stderr] Downloaded protobuf2 v4.0.0-alpha.2 [INFO] [stderr] Downloaded protobuf v3.4.0 [INFO] [stderr] Downloaded protobuf-codegen v3.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e6c9991322475d0c0d7b2fc15db106a84b069b08edfaa3d60e2ad95876f0d45c [INFO] running `Command { std: "docker" "start" "-a" "e6c9991322475d0c0d7b2fc15db106a84b069b08edfaa3d60e2ad95876f0d45c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6c9991322475d0c0d7b2fc15db106a84b069b08edfaa3d60e2ad95876f0d45c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6c9991322475d0c0d7b2fc15db106a84b069b08edfaa3d60e2ad95876f0d45c", kill_on_drop: false }` [INFO] [stdout] e6c9991322475d0c0d7b2fc15db106a84b069b08edfaa3d60e2ad95876f0d45c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3c907384847f7d327cb1bc9cb80dae44dc766c8ba833fbe7c814c0096fe85eca [INFO] running `Command { std: "docker" "start" "-a" "3c907384847f7d327cb1bc9cb80dae44dc766c8ba833fbe7c814c0096fe85eca", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling protobuf v3.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling protobuf2 v4.0.0-alpha.2 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling prettyplease v0.2.17 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking which v4.4.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling cbindgen v0.24.5 [INFO] [stderr] Compiling bindgen v0.66.1 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking syn v2.0.58 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking pilota-thrift-parser v0.4.2 [INFO] [stderr] Checking cexpr v0.6.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking normpath v1.2.0 [INFO] [stderr] Checking peeking_take_while v0.1.2 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Checking flatc-rust v0.2.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking defer-lite v1.0.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling salsa-macros v0.17.0-pre.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking salsa v0.17.0-pre.2 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking protobuf-support v3.4.0 [INFO] [stderr] Checking protobuf-support2 v4.0.0-alpha.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking protobuf-parse2 v4.0.0-alpha.4 [INFO] [stderr] Checking protobuf-parse v3.4.0 [INFO] [stderr] Checking protobuf-codegen v3.4.0 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking faststr v0.2.18 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking pilota-build2 v0.7.13 [INFO] [stderr] Checking fcplug-build v0.4.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `result_option_inspect` has been stable since 1.76.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(result_option_inspect)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `result_option_inspect` has been stable since 1.76.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(result_option_inspect)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `faststr::FastStr::into_string`: This method does not really express the `into` semantic. Use `to_string` instead. [INFO] [stdout] --> src/generator.rs:584:14 [INFO] [stdout] | [INFO] [stdout] 584 | .into_string() [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `faststr::FastStr::into_string`: This method does not really express the `into` semantic. Use `to_string` instead. [INFO] [stdout] --> src/generator.rs:584:14 [INFO] [stdout] | [INFO] [stdout] 584 | .into_string() [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.04s [INFO] running `Command { std: "docker" "inspect" "3c907384847f7d327cb1bc9cb80dae44dc766c8ba833fbe7c814c0096fe85eca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c907384847f7d327cb1bc9cb80dae44dc766c8ba833fbe7c814c0096fe85eca", kill_on_drop: false }` [INFO] [stdout] 3c907384847f7d327cb1bc9cb80dae44dc766c8ba833fbe7c814c0096fe85eca