[INFO] cloning repository https://github.com/MSBarbieri/rpc-promise-pipeline-protocol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MSBarbieri/rpc-promise-pipeline-protocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMSBarbieri%2Frpc-promise-pipeline-protocol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMSBarbieri%2Frpc-promise-pipeline-protocol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f287f4254fc58040814ce7b5bb3f7c9963388cc
[INFO] documenting MSBarbieri/rpc-promise-pipeline-protocol against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMSBarbieri%2Frpc-promise-pipeline-protocol" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MSBarbieri/rpc-promise-pipeline-protocol on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MSBarbieri/rpc-promise-pipeline-protocol
[INFO] finished tweaking git repo https://github.com/MSBarbieri/rpc-promise-pipeline-protocol
[INFO] tweaked toml for git repo https://github.com/MSBarbieri/rpc-promise-pipeline-protocol written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/MSBarbieri/rpc-promise-pipeline-protocol already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-9/source/mvp/shared/Cargo.toml: unused manifest key: package.lib
[INFO] [stderr] warning: /workspace/builds/worker-9/source/mvp/core/Cargo.toml: unused manifest key: package.lib
[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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", 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] 91c2cdc90e32e4751c34ad725336dc074caf461f3cfefe170e43dd9c9952bfe2
[INFO] running `Command { std: "docker" "start" "-a" "91c2cdc90e32e4751c34ad725336dc074caf461f3cfefe170e43dd9c9952bfe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91c2cdc90e32e4751c34ad725336dc074caf461f3cfefe170e43dd9c9952bfe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c2cdc90e32e4751c34ad725336dc074caf461f3cfefe170e43dd9c9952bfe2", kill_on_drop: false }`
[INFO] [stdout] 91c2cdc90e32e4751c34ad725336dc074caf461f3cfefe170e43dd9c9952bfe2
[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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] af18063fd70c314b9ee0cef86a5dbd9a9f2ff7e54e62b0ad1e79edc7fc3d5f98
[INFO] running `Command { std: "docker" "start" "-a" "af18063fd70c314b9ee0cef86a5dbd9a9f2ff7e54e62b0ad1e79edc7fc3d5f98", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/mvp/shared/Cargo.toml: unused manifest key: package.lib
[INFO] [stderr] warning: /opt/rustwide/workdir/mvp/core/Cargo.toml: unused manifest key: package.lib
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling tokio v0.3.7
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking parking_lot_core v0.9.1
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking mio v0.8.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking tokio-rustls v0.20.0
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.3
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.3
[INFO] [stderr]    Compiling borsh-derive v0.9.3
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking borsh v0.9.3
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking rpc-pp-shared v0.1.0 (/opt/rustwide/workdir/mvp/shared)
[INFO] [stderr]  Documenting rpc-pp-shared v0.1.0 (/opt/rustwide/workdir/mvp/shared)
[INFO] [stderr]     Checking rpc-pp-core v0.1.0 (/opt/rustwide/workdir/mvp/core)
[INFO] [stderr]  Documenting rpc-pp-core v0.1.0 (/opt/rustwide/workdir/mvp/core)
[INFO] [stderr]  Documenting rpc-pp-server v0.1.0 (/opt/rustwide/workdir/mvp/server)
[INFO] [stderr]  Documenting rpc-pp-client v0.1.0 (/opt/rustwide/workdir/mvp/client)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.75s
[INFO] running `Command { std: "docker" "inspect" "af18063fd70c314b9ee0cef86a5dbd9a9f2ff7e54e62b0ad1e79edc7fc3d5f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af18063fd70c314b9ee0cef86a5dbd9a9f2ff7e54e62b0ad1e79edc7fc3d5f98", kill_on_drop: false }`
[INFO] [stdout] af18063fd70c314b9ee0cef86a5dbd9a9f2ff7e54e62b0ad1e79edc7fc3d5f98
[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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] e903c690165254c1b19b72102bab18dd9bf0549255bdf75aea6b0601bd91edac
[INFO] running `Command { std: "docker" "start" "-a" "e903c690165254c1b19b72102bab18dd9bf0549255bdf75aea6b0601bd91edac", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/mvp/core/Cargo.toml: unused manifest key: package.lib
[INFO] [stderr] warning: /opt/rustwide/workdir/mvp/shared/Cargo.toml: unused manifest key: package.lib
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "e903c690165254c1b19b72102bab18dd9bf0549255bdf75aea6b0601bd91edac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e903c690165254c1b19b72102bab18dd9bf0549255bdf75aea6b0601bd91edac", kill_on_drop: false }`
[INFO] [stdout] e903c690165254c1b19b72102bab18dd9bf0549255bdf75aea6b0601bd91edac