[INFO] fetching crate nebula-graph-fbthrift-meta-v2 0.1.2... [INFO] checking nebula-graph-fbthrift-meta-v2-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate nebula-graph-fbthrift-meta-v2 0.1.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate nebula-graph-fbthrift-meta-v2 0.1.2 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 nebula-graph-fbthrift-meta-v2 0.1.2 [INFO] finished tweaking crates.io crate nebula-graph-fbthrift-meta-v2 0.1.2 [INFO] tweaked toml for crates.io crate nebula-graph-fbthrift-meta-v2 0.1.2 written to /workspace/builds/worker-2-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 36 packages [INFO] [stderr] Adding bufsize v0.5.1 (latest: v1.0.7) [INFO] [stderr] Adding bytes v0.4.12 (latest: v1.6.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.6.0) [INFO] [stderr] Adding fbthrift-git v0.0.1+unstable2020090200 (latest: v0.0.8+c383b5e) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [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] warning: version requirement `0.0.1+unstable2020090200` for dependency `fbthrift` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bufsize v0.5.1 [INFO] [stderr] Downloaded fbthrift-git v0.0.1+unstable2020090200 [INFO] [stderr] Downloaded nebula-graph-fbthrift-common-v2 v0.1.2 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7cc1381f822d94651aab7ad7f8a22e568ca050c5052ae8bf43128c75c432fcba [INFO] running `Command { std: "docker" "start" "-a" "7cc1381f822d94651aab7ad7f8a22e568ca050c5052ae8bf43128c75c432fcba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cc1381f822d94651aab7ad7f8a22e568ca050c5052ae8bf43128c75c432fcba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cc1381f822d94651aab7ad7f8a22e568ca050c5052ae8bf43128c75c432fcba", kill_on_drop: false }` [INFO] [stdout] 7cc1381f822d94651aab7ad7f8a22e568ca050c5052ae8bf43128c75c432fcba [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a5f940974b4d643dc3e79fe1ccf811e9bb64e00574e7b0482b6a16ab6fe6e3c [INFO] running `Command { std: "docker" "start" "-a" "0a5f940974b4d643dc3e79fe1ccf811e9bb64e00574e7b0482b6a16ab6fe6e3c", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.0.1+unstable2020090200` for dependency `fbthrift` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling ghost v0.1.17 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Checking bufsize v0.5.1 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking fbthrift-git v0.0.1+unstable2020090200 [INFO] [stderr] Checking nebula-graph-fbthrift-common-v2 v0.1.2 [INFO] [stderr] Checking nebula-graph-fbthrift-meta-v2 v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17697:13 [INFO] [stdout] | [INFO] [stdout] 17697 | MetaService::new(protocol, transport) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17697 | ::new(protocol, transport) [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17697:13 [INFO] [stdout] | [INFO] [stdout] 17697 | MetaService::new(protocol, transport) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17697 | ::new(protocol, transport) [INFO] [stdout] | ++++ + [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 11.45s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fbthrift-git v0.0.1+unstable2020090200 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "0a5f940974b4d643dc3e79fe1ccf811e9bb64e00574e7b0482b6a16ab6fe6e3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a5f940974b4d643dc3e79fe1ccf811e9bb64e00574e7b0482b6a16ab6fe6e3c", kill_on_drop: false }` [INFO] [stdout] 0a5f940974b4d643dc3e79fe1ccf811e9bb64e00574e7b0482b6a16ab6fe6e3c [INFO] checking nebula-graph-fbthrift-meta-v2-0.1.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate nebula-graph-fbthrift-meta-v2 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate nebula-graph-fbthrift-meta-v2 0.1.2 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nebula-graph-fbthrift-meta-v2 0.1.2 [INFO] finished tweaking crates.io crate nebula-graph-fbthrift-meta-v2 0.1.2 [INFO] tweaked toml for crates.io crate nebula-graph-fbthrift-meta-v2 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.0.1+unstable2020090200` for dependency `fbthrift` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7fdb608d2c8b75adad2328d0864dc94fe542a7da24c5d030cfd1d059bdafb3b [INFO] running `Command { std: "docker" "start" "-a" "b7fdb608d2c8b75adad2328d0864dc94fe542a7da24c5d030cfd1d059bdafb3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7fdb608d2c8b75adad2328d0864dc94fe542a7da24c5d030cfd1d059bdafb3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7fdb608d2c8b75adad2328d0864dc94fe542a7da24c5d030cfd1d059bdafb3b", kill_on_drop: false }` [INFO] [stdout] b7fdb608d2c8b75adad2328d0864dc94fe542a7da24c5d030cfd1d059bdafb3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd7d2314aecdbec2b1e7d71955d64502670827213499f3243fb448c36961890f [INFO] running `Command { std: "docker" "start" "-a" "bd7d2314aecdbec2b1e7d71955d64502670827213499f3243fb448c36961890f", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.0.1+unstable2020090200` for dependency `fbthrift` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling ghost v0.1.17 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking bufsize v0.5.1 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking fbthrift-git v0.0.1+unstable2020090200 [INFO] [stderr] Checking nebula-graph-fbthrift-common-v2 v0.1.2 [INFO] [stderr] Checking nebula-graph-fbthrift-meta-v2 v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17697:13 [INFO] [stdout] | [INFO] [stdout] 17697 | MetaService::new(protocol, transport) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17697 | ::new(protocol, transport) [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:17697:13 [INFO] [stdout] | [INFO] [stdout] 17697 | MetaService::new(protocol, transport) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17697 | ::new(protocol, transport) [INFO] [stdout] | ++++ + [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 14.23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fbthrift-git v0.0.1+unstable2020090200 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "bd7d2314aecdbec2b1e7d71955d64502670827213499f3243fb448c36961890f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd7d2314aecdbec2b1e7d71955d64502670827213499f3243fb448c36961890f", kill_on_drop: false }` [INFO] [stdout] bd7d2314aecdbec2b1e7d71955d64502670827213499f3243fb448c36961890f