[INFO] fetching crate ya-sb-proto 0.6.1... [INFO] checking ya-sb-proto-0.6.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ya-sb-proto 0.6.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ya-sb-proto 0.6.1 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 ya-sb-proto 0.6.1 [INFO] finished tweaking crates.io crate ya-sb-proto 0.6.1 [INFO] tweaked toml for crates.io crate ya-sb-proto 0.6.1 written to /workspace/builds/worker-5-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 87 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding fixedbitset v0.2.0 (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 indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.9.0 (latest: v0.12.1) [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 lock_api v0.3.4 (latest: v0.4.11) [INFO] [stderr] Adding multimap v0.8.3 (latest: v0.10.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding parking_lot v0.10.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.7.3 (latest: v0.9.9) [INFO] [stderr] Adding petgraph v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding prost v0.7.0 (latest: v0.12.3) [INFO] [stderr] Adding prost v0.10.4 (latest: v0.12.3) [INFO] [stderr] Adding prost-build v0.7.0 (latest: v0.12.3) [INFO] [stderr] Adding prost-derive v0.7.0 (latest: v0.12.3) [INFO] [stderr] Adding prost-derive v0.10.1 (latest: v0.12.3) [INFO] [stderr] Adding prost-types v0.7.0 (latest: v0.12.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding serial_test v0.4.0 (latest: v3.0.0) [INFO] [stderr] Adding serial_test_derive v0.4.0 (latest: v3.0.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [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 serial_test_derive v0.4.0 [INFO] [stderr] Downloaded serial_test v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fa143ab09d303dc75b5b7a5cdc861f6a98ee575af7951a93b0d1ce3780253fcb [INFO] running `Command { std: "docker" "start" "-a" "fa143ab09d303dc75b5b7a5cdc861f6a98ee575af7951a93b0d1ce3780253fcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa143ab09d303dc75b5b7a5cdc861f6a98ee575af7951a93b0d1ce3780253fcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa143ab09d303dc75b5b7a5cdc861f6a98ee575af7951a93b0d1ce3780253fcb", kill_on_drop: false }` [INFO] [stdout] fa143ab09d303dc75b5b7a5cdc861f6a98ee575af7951a93b0d1ce3780253fcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e97fb81a28f8b5a56621a980f8bbf92a7d57158f0ab08c7304468a407d28693c [INFO] running `Command { std: "docker" "start" "-a" "e97fb81a28f8b5a56621a980f8bbf92a7d57158f0ab08c7304468a407d28693c", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling prost-derive v0.10.1 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.7.3 [INFO] [stderr] Compiling serial_test_derive v0.4.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking serial_test v0.4.0 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking prost v0.10.4 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Compiling prost-types v0.7.0 [INFO] [stderr] Compiling ya-sb-proto v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Encodable` is never used [INFO] [stdout] --> src/codec.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | trait Encodable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Encodable` is never used [INFO] [stdout] --> src/codec.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | trait Encodable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.24s [INFO] running `Command { std: "docker" "inspect" "e97fb81a28f8b5a56621a980f8bbf92a7d57158f0ab08c7304468a407d28693c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e97fb81a28f8b5a56621a980f8bbf92a7d57158f0ab08c7304468a407d28693c", kill_on_drop: false }` [INFO] [stdout] e97fb81a28f8b5a56621a980f8bbf92a7d57158f0ab08c7304468a407d28693c