[INFO] fetching crate bb8-nebula-graph 0.4.4...
[INFO] checking bb8-nebula-graph-0.4.4 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate bb8-nebula-graph 0.4.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate bb8-nebula-graph 0.4.4 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bb8-nebula-graph 0.4.4
[INFO] finished tweaking crates.io crate bb8-nebula-graph 0.4.4
[INFO] tweaked toml for crates.io crate bb8-nebula-graph 0.4.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c16f0f39e4b69ef0a25194e6000f055683b8f53c78a205ff155707b65994e8a
[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" "4c16f0f39e4b69ef0a25194e6000f055683b8f53c78a205ff155707b65994e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c16f0f39e4b69ef0a25194e6000f055683b8f53c78a205ff155707b65994e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c16f0f39e4b69ef0a25194e6000f055683b8f53c78a205ff155707b65994e8a", kill_on_drop: false }`
[INFO] [stdout] 4c16f0f39e4b69ef0a25194e6000f055683b8f53c78a205ff155707b65994e8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99a69f7a1b679da4d86259af0d928b5d54be0477ce48e6f7497198c88d477685
[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" "99a69f7a1b679da4d86259af0d928b5d54be0477ce48e6f7497198c88d477685", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking const-cstr v0.3.0
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking fbthrift-transport-response-handler v0.4.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking mio-uds v0.6.8
[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 bufsize v0.5.1
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking futures-x-io v0.1.4
[INFO] [stderr]     Checking futures-x-io-timeoutable v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking fbthrift-git v0.0.5+876fb9a
[INFO] [stderr]     Checking nebula-fbthrift-common-v2 v0.1.5
[INFO] [stderr]     Checking nebula-fbthrift-common v0.1.4
[INFO] [stderr]     Checking fbthrift-transport v0.4.3
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking nebula-fbthrift-graph-v2 v0.1.5
[INFO] [stderr]     Checking nebula-fbthrift-graph v0.1.4
[INFO] [stderr]     Checking bb8 v0.4.2
[INFO] [stderr]     Checking nebula-graph-client v0.3.3
[INFO] [stderr]     Checking bb8-nebula-graph v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.82s
[INFO] running `Command { std: "docker" "inspect" "99a69f7a1b679da4d86259af0d928b5d54be0477ce48e6f7497198c88d477685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a69f7a1b679da4d86259af0d928b5d54be0477ce48e6f7497198c88d477685", kill_on_drop: false }`
[INFO] [stdout] 99a69f7a1b679da4d86259af0d928b5d54be0477ce48e6f7497198c88d477685