[INFO] fetching crate nebula-graph-fbthrift-meta 0.1.1...
[INFO] checking nebula-graph-fbthrift-meta-0.1.1 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate nebula-graph-fbthrift-meta 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nebula-graph-fbthrift-meta 0.1.1 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nebula-graph-fbthrift-meta 0.1.1
[INFO] finished tweaking crates.io crate nebula-graph-fbthrift-meta 0.1.1
[INFO] tweaked toml for crates.io crate nebula-graph-fbthrift-meta 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5519cad98375e3909b2419f728a9764d8fb33929a278da0ba8747454b0a4fa8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d5519cad98375e3909b2419f728a9764d8fb33929a278da0ba8747454b0a4fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5519cad98375e3909b2419f728a9764d8fb33929a278da0ba8747454b0a4fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5519cad98375e3909b2419f728a9764d8fb33929a278da0ba8747454b0a4fa8", kill_on_drop: false }`
[INFO] [stdout] d5519cad98375e3909b2419f728a9764d8fb33929a278da0ba8747454b0a4fa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c4e7eec2d7614b40921c3aacbd25e7645380f710bebbf03ac61ab20832a8ef7a
[INFO] running `Command { std: "docker" "start" "-a" "c4e7eec2d7614b40921c3aacbd25e7645380f710bebbf03ac61ab20832a8ef7a", 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]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking nebula-graph-fbthrift-common v0.1.1
[INFO] [stderr]     Checking nebula-graph-fbthrift-meta v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:16631:13
[INFO] [stdout]       |
[INFO] [stdout] 16631 |             MetaService::new(protocol, transport)
[INFO] [stdout]       |             ^^^^^^^^^^^ help: use `dyn`: `<dyn MetaService>`
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]       = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]       = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:16631:13
[INFO] [stdout]       |
[INFO] [stdout] 16631 |             MetaService::new(protocol, transport)
[INFO] [stdout]       |             ^^^^^^^^^^^ help: use `dyn`: `<dyn MetaService>`
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]       = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]       = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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 [unoptimized + debuginfo] target(s) in 9.12s
[INFO] running `Command { std: "docker" "inspect" "c4e7eec2d7614b40921c3aacbd25e7645380f710bebbf03ac61ab20832a8ef7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e7eec2d7614b40921c3aacbd25e7645380f710bebbf03ac61ab20832a8ef7a", kill_on_drop: false }`
[INFO] [stdout] c4e7eec2d7614b40921c3aacbd25e7645380f710bebbf03ac61ab20832a8ef7a