[INFO] fetching crate esphome 0.1.0... [INFO] checking esphome-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate esphome 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate esphome 0.1.0 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 esphome 0.1.0 [INFO] finished tweaking crates.io crate esphome 0.1.0 [INFO] tweaked toml for crates.io crate esphome 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate esphome 0.1.0 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.4.15 [INFO] [stderr] Downloaded structopt v0.3.22 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.24.1 [INFO] [stderr] Downloaded protobuf-codegen v2.24.1 [INFO] [stderr] Downloaded protobuf v2.24.1 [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] c155577471b31fee98b896ccdb44d89d1ff91812b23a74a48213e60e1eb2bc56 [INFO] running `Command { std: "docker" "start" "-a" "c155577471b31fee98b896ccdb44d89d1ff91812b23a74a48213e60e1eb2bc56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c155577471b31fee98b896ccdb44d89d1ff91812b23a74a48213e60e1eb2bc56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c155577471b31fee98b896ccdb44d89d1ff91812b23a74a48213e60e1eb2bc56", kill_on_drop: false }` [INFO] [stdout] c155577471b31fee98b896ccdb44d89d1ff91812b23a74a48213e60e1eb2bc56 [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] c37dfd67af74bebeccd9ba77b82653108f7ffb32cd002d5a2baa03117c28d97c [INFO] running `Command { std: "docker" "start" "-a" "c37dfd67af74bebeccd9ba77b82653108f7ffb32cd002d5a2baa03117c28d97c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling protobuf v2.24.1 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling protobuf-codegen v2.24.1 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling protobuf-codegen-pure v2.24.1 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Compiling esphome v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `name` and `key` are never read [INFO] [stdout] --> src/device.rs:231:2 [INFO] [stdout] | [INFO] [stdout] 230 | pub struct ServicesInfo { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 231 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 232 | key: u32 [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServicesInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `object_id`, `name`, `unique_id`, and `key` are never read [INFO] [stdout] --> src/device.rs:237:2 [INFO] [stdout] | [INFO] [stdout] 236 | pub struct EntityInfo { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 237 | object_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 238 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 239 | unique_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 240 | key: u32 [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EntityInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `key` are never read [INFO] [stdout] --> src/device.rs:231:2 [INFO] [stdout] | [INFO] [stdout] 230 | pub struct ServicesInfo { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 231 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 232 | key: u32 [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServicesInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `object_id`, `name`, `unique_id`, and `key` are never read [INFO] [stdout] --> src/device.rs:237:2 [INFO] [stdout] | [INFO] [stdout] 236 | pub struct EntityInfo { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 237 | object_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 238 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 239 | unique_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 240 | key: u32 [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EntityInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.78s [INFO] running `Command { std: "docker" "inspect" "c37dfd67af74bebeccd9ba77b82653108f7ffb32cd002d5a2baa03117c28d97c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c37dfd67af74bebeccd9ba77b82653108f7ffb32cd002d5a2baa03117c28d97c", kill_on_drop: false }` [INFO] [stdout] c37dfd67af74bebeccd9ba77b82653108f7ffb32cd002d5a2baa03117c28d97c [INFO] checking esphome-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate esphome 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate esphome 0.1.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate esphome 0.1.0 [INFO] finished tweaking crates.io crate esphome 0.1.0 [INFO] tweaked toml for crates.io crate esphome 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate esphome 0.1.0 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3999b0d5370b8c153ae2b450e0ec8e1ff90a80a92e55ab45bead057ed9d7bd57 [INFO] running `Command { std: "docker" "start" "-a" "3999b0d5370b8c153ae2b450e0ec8e1ff90a80a92e55ab45bead057ed9d7bd57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3999b0d5370b8c153ae2b450e0ec8e1ff90a80a92e55ab45bead057ed9d7bd57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3999b0d5370b8c153ae2b450e0ec8e1ff90a80a92e55ab45bead057ed9d7bd57", kill_on_drop: false }` [INFO] [stdout] 3999b0d5370b8c153ae2b450e0ec8e1ff90a80a92e55ab45bead057ed9d7bd57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 727d8732fff422f8d97d49e40ee4fbdbbf064efa9c0f13c8aac6be96088f834e [INFO] running `Command { std: "docker" "start" "-a" "727d8732fff422f8d97d49e40ee4fbdbbf064efa9c0f13c8aac6be96088f834e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling protobuf v2.24.1 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/protobuf-2.24.1/src/enums.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/protobuf-2.24.1/src/enums.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `protobuf` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `protobuf` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "727d8732fff422f8d97d49e40ee4fbdbbf064efa9c0f13c8aac6be96088f834e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "727d8732fff422f8d97d49e40ee4fbdbbf064efa9c0f13c8aac6be96088f834e", kill_on_drop: false }` [INFO] [stdout] 727d8732fff422f8d97d49e40ee4fbdbbf064efa9c0f13c8aac6be96088f834e