[INFO] fetching crate solana_libra_grpcio-client 0.0.0... [INFO] checking solana_libra_grpcio-client-0.0.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate solana_libra_grpcio-client 0.0.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate solana_libra_grpcio-client 0.0.0 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 solana_libra_grpcio-client 0.0.0 [INFO] finished tweaking crates.io crate solana_libra_grpcio-client 0.0.0 [INFO] tweaked toml for crates.io crate solana_libra_grpcio-client 0.0.0 written to /workspace/builds/worker-4-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] Updating crates.io index [INFO] [stderr] Locking 61 packages [INFO] [stderr] Adding grpcio-compiler v0.5.0 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding mktemp v0.3.1 (latest: v0.5.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding protobuf v2.8.0 (latest: v3.4.0) [INFO] [stderr] Adding protobuf-codegen v2.8.0 (latest: v3.4.0) [INFO] [stderr] Adding protoc-grpcio v1.1.0 (latest: v3.0.0) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding uuid v0.1.18 (latest: v1.8.0) [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protoc v2.28.0 [INFO] [stderr] Downloaded grpcio-compiler v0.5.0 [INFO] [stderr] Downloaded uuid v0.1.18 [INFO] [stderr] Downloaded mktemp v0.3.1 [INFO] [stderr] Downloaded protobuf v2.8.0 [INFO] [stderr] Downloaded protoc-grpcio v1.1.0 [INFO] [stderr] Downloaded protobuf-codegen v2.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 05fafa8ee5d4cbdf8465b72271880dc70d4f6082222889327991c0133433261f [INFO] running `Command { std: "docker" "start" "-a" "05fafa8ee5d4cbdf8465b72271880dc70d4f6082222889327991c0133433261f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05fafa8ee5d4cbdf8465b72271880dc70d4f6082222889327991c0133433261f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05fafa8ee5d4cbdf8465b72271880dc70d4f6082222889327991c0133433261f", kill_on_drop: false }` [INFO] [stdout] 05fafa8ee5d4cbdf8465b72271880dc70d4f6082222889327991c0133433261f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] eeb56770e1441dd4f0c7c8b9cd51c099aba10f64c8f0354b3d04aebaba0a516d [INFO] running `Command { std: "docker" "start" "-a" "eeb56770e1441dd4f0c7c8b9cd51c099aba10f64c8f0354b3d04aebaba0a516d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling protobuf v2.8.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking grpcio-compiler v0.5.0 [INFO] [stderr] Checking protobuf-codegen v2.8.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking mktemp v0.3.1 [INFO] [stderr] Checking which v4.4.2 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking protoc v2.28.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking protoc-grpcio v1.1.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking solana_libra_grpcio-client v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.22s [INFO] running `Command { std: "docker" "inspect" "eeb56770e1441dd4f0c7c8b9cd51c099aba10f64c8f0354b3d04aebaba0a516d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeb56770e1441dd4f0c7c8b9cd51c099aba10f64c8f0354b3d04aebaba0a516d", kill_on_drop: false }` [INFO] [stdout] eeb56770e1441dd4f0c7c8b9cd51c099aba10f64c8f0354b3d04aebaba0a516d [INFO] checking solana_libra_grpcio-client-0.0.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate solana_libra_grpcio-client 0.0.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate solana_libra_grpcio-client 0.0.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate solana_libra_grpcio-client 0.0.0 [INFO] finished tweaking crates.io crate solana_libra_grpcio-client 0.0.0 [INFO] tweaked toml for crates.io crate solana_libra_grpcio-client 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 61 packages [INFO] [stderr] Adding grpcio-compiler v0.5.0 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding mktemp v0.3.1 (latest: v0.5.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding protobuf v2.8.0 (latest: v3.4.0) [INFO] [stderr] Adding protobuf-codegen v2.8.0 (latest: v3.4.0) [INFO] [stderr] Adding protoc-grpcio v1.1.0 (latest: v3.0.0) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding uuid v0.1.18 (latest: v1.8.0) [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 271ac7b6455f0e29b288344f6196e756f6779b6b4d82aaee586d303f58b66dae [INFO] running `Command { std: "docker" "start" "-a" "271ac7b6455f0e29b288344f6196e756f6779b6b4d82aaee586d303f58b66dae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "271ac7b6455f0e29b288344f6196e756f6779b6b4d82aaee586d303f58b66dae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "271ac7b6455f0e29b288344f6196e756f6779b6b4d82aaee586d303f58b66dae", kill_on_drop: false }` [INFO] [stdout] 271ac7b6455f0e29b288344f6196e756f6779b6b4d82aaee586d303f58b66dae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8250cb1cf7835e0591bda37998adb546e600f944a9306c31b54074dde2660b0 [INFO] running `Command { std: "docker" "start" "-a" "f8250cb1cf7835e0591bda37998adb546e600f944a9306c31b54074dde2660b0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling protobuf v2.8.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking which v4.4.2 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking protoc v2.28.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking mktemp v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking protobuf-codegen v2.8.0 [INFO] [stderr] Checking grpcio-compiler v0.5.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking protoc-grpcio v1.1.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking solana_libra_grpcio-client v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.59s [INFO] running `Command { std: "docker" "inspect" "f8250cb1cf7835e0591bda37998adb546e600f944a9306c31b54074dde2660b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8250cb1cf7835e0591bda37998adb546e600f944a9306c31b54074dde2660b0", kill_on_drop: false }` [INFO] [stdout] f8250cb1cf7835e0591bda37998adb546e600f944a9306c31b54074dde2660b0