[INFO] cloning repository https://github.com/stellar/rs-stellar-contract-sdk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stellar/rs-stellar-contract-sdk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstellar%2Frs-stellar-contract-sdk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstellar%2Frs-stellar-contract-sdk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b682f6a3530f16898319ba3962d907e231bdec4a
[INFO] documenting stellar/rs-stellar-contract-sdk against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstellar%2Frs-stellar-contract-sdk" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stellar/rs-stellar-contract-sdk on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stellar/rs-stellar-contract-sdk
[INFO] finished tweaking git repo https://github.com/stellar/rs-stellar-contract-sdk
[INFO] tweaked toml for git repo https://github.com/stellar/rs-stellar-contract-sdk written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/stellar/rs-stellar-contract-sdk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/stellar/rs-stellar-contract-env`
[INFO] [stderr]     Updating git repository `https://github.com/stellar/rs-stellar-xdr`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded im-rc v15.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.61.0" "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] e1d121c033ce0ba1b8ff5836dc1fd5c0c733f2a90988a6ed294fe441e0e3d099
[INFO] running `Command { std: "docker" "start" "-a" "e1d121c033ce0ba1b8ff5836dc1fd5c0c733f2a90988a6ed294fe441e0e3d099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1d121c033ce0ba1b8ff5836dc1fd5c0c733f2a90988a6ed294fe441e0e3d099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d121c033ce0ba1b8ff5836dc1fd5c0c733f2a90988a6ed294fe441e0e3d099", kill_on_drop: false }`
[INFO] [stdout] e1d121c033ce0ba1b8ff5836dc1fd5c0c733f2a90988a6ed294fe441e0e3d099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.61.0" "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] 9dcc38add42a37278f3b422ba866d6f209084dda22bd0d04c9019ee2132a3945
[INFO] running `Command { std: "docker" "start" "-a" "9dcc38add42a37278f3b422ba866d6f209084dda22bd0d04c9019ee2132a3945", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking stellar-xdr v0.0.0 (https://github.com/stellar/rs-stellar-xdr?rev=378b1a5#378b1a5a)
[INFO] [stderr]     Checking typenum v1.15.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking stellar-contract-env-common v0.0.0 (https://github.com/stellar/rs-stellar-contract-env?rev=b17ef082#b17ef082)
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking stellar-contract-env-host v0.0.0 (https://github.com/stellar/rs-stellar-contract-env?rev=b17ef082#b17ef082)
[INFO] [stderr]     Checking stellar-contract-sdk v0.0.0 (/opt/rustwide/workdir/sdk)
[INFO] [stderr]  Documenting stellar-contract-sdk v0.0.0 (/opt/rustwide/workdir/sdk)
[INFO] [stderr]  Documenting example_add_i64 v0.0.0 (/opt/rustwide/workdir/examples/add_i64)
[INFO] [stderr]  Documenting example_add_i32 v0.0.0 (/opt/rustwide/workdir/examples/add_i32)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.85s
[INFO] running `Command { std: "docker" "inspect" "9dcc38add42a37278f3b422ba866d6f209084dda22bd0d04c9019ee2132a3945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dcc38add42a37278f3b422ba866d6f209084dda22bd0d04c9019ee2132a3945", kill_on_drop: false }`
[INFO] [stdout] 9dcc38add42a37278f3b422ba866d6f209084dda22bd0d04c9019ee2132a3945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.61.0" "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] 84c11c695bdf05009f1daa95f1fde2dd2ba74af1ce9e216159678f54b9dd5c74
[INFO] running `Command { std: "docker" "start" "-a" "84c11c695bdf05009f1daa95f1fde2dd2ba74af1ce9e216159678f54b9dd5c74", kill_on_drop: false }`
[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" "84c11c695bdf05009f1daa95f1fde2dd2ba74af1ce9e216159678f54b9dd5c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c11c695bdf05009f1daa95f1fde2dd2ba74af1ce9e216159678f54b9dd5c74", kill_on_drop: false }`
[INFO] [stdout] 84c11c695bdf05009f1daa95f1fde2dd2ba74af1ce9e216159678f54b9dd5c74