[INFO] cloning repository https://github.com/ratnadeepb/Rust_async_demos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ratnadeepb/Rust_async_demos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fratnadeepb%2FRust_async_demos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fratnadeepb%2FRust_async_demos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c898ae6b6f0ac04d77990c142ce7fcd16f339d85
[INFO] documenting ratnadeepb/Rust_async_demos against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fratnadeepb%2FRust_async_demos" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ratnadeepb/Rust_async_demos on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ratnadeepb/Rust_async_demos
[INFO] finished tweaking git repo https://github.com/ratnadeepb/Rust_async_demos
[INFO] tweaked toml for git repo https://github.com/ratnadeepb/Rust_async_demos written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ratnadeepb/Rust_async_demos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-2-tc2/source/tokio-oneshot-joinhandle/Cargo.toml: unused manifest key: dependencies.tokio.feature
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-lite v1.11.1
[INFO] [stderr]   Downloaded tokio-macros v0.3.0
[INFO] [stderr]   Downloaded async-task v4.0.2
[INFO] [stderr]   Downloaded async-executor v1.3.0
[INFO] [stderr]   Downloaded async-std v1.6.5
[INFO] [stderr]   Downloaded tokio v0.3.7
[INFO] [stderr]   Downloaded async-global-executor v1.3.0
[INFO] [stderr]   Downloaded wepoll-sys v3.0.0
[INFO] [stderr]   Downloaded polling v2.0.1
[INFO] [stderr]   Downloaded async-io v1.1.10
[INFO] [stderr]   Downloaded weezl v0.1.1
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.0
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74633ea372f8f1e918794b62ab1f12bdefe42ce4770b6621b6e8f3365cff92c8
[INFO] running `Command { std: "docker" "start" "-a" "74633ea372f8f1e918794b62ab1f12bdefe42ce4770b6621b6e8f3365cff92c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74633ea372f8f1e918794b62ab1f12bdefe42ce4770b6621b6e8f3365cff92c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74633ea372f8f1e918794b62ab1f12bdefe42ce4770b6621b6e8f3365cff92c8", kill_on_drop: false }`
[INFO] [stdout] 74633ea372f8f1e918794b62ab1f12bdefe42ce4770b6621b6e8f3365cff92c8
[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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7499ea36cd581c3a8dd5736ca7c9bf4e25b7ce94979a494feb1dd81565afd672
[INFO] running `Command { std: "docker" "start" "-a" "7499ea36cd581c3a8dd5736ca7c9bf4e25b7ce94979a494feb1dd81565afd672", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/tokio-oneshot-joinhandle/Cargo.toml: unused manifest key: dependencies.tokio.feature
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[INFO] [stderr]    Compiling memchr v2.3.3
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[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]     Checking slab v0.4.2
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[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]  Documenting rayon-crossbeam-demo v0.1.0 (/opt/rustwide/workdir/rayon-crossbeam-demo)
[INFO] [stderr]     Checking env_logger v0.8.1
[INFO] [stderr]  Documenting crossbeam-parallel-pipeline v0.1.0 (/opt/rustwide/workdir/crossbeam-parallel-pipeline)
[INFO] [stderr]  Documenting multi-threaded-http v0.1.0 (/opt/rustwide/workdir/multi-threaded-http)
[INFO] [stderr]  Documenting testing-mio v0.1.0 (/opt/rustwide/workdir/testing-mio)
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[INFO] [stderr]     Checking backtrace v0.3.53
[INFO] [stderr]    Compiling tokio-macros v0.3.0
[INFO] [stderr]  Documenting parser-combinator v0.1.0 (/opt/rustwide/workdir/parser-combinator)
[INFO] [stderr]  Documenting thread-demo v0.1.0 (/opt/rustwide/workdir/thread-demo)
[INFO] [stderr]  Documenting timer v0.1.0 (/opt/rustwide/workdir/timer)
[INFO] [stderr]  Documenting threadpool-demo v0.1.0 (/opt/rustwide/workdir/threadpool-demo)
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]  Documenting a-chat v0.1.0 (/opt/rustwide/workdir/a-chat)
[INFO] [stderr]  Documenting hello-futures v0.1.0 (/opt/rustwide/workdir/hello-futures)
[INFO] [stderr]  Documenting hello-async v0.1.0 (/opt/rustwide/workdir/hello-async)
[INFO] [stderr]  Documenting tokio-oneshot-joinhandle v0.1.0 (/opt/rustwide/workdir/tokio-oneshot-joinhandle)
[INFO] [stderr]  Documenting tokio-tcpserver v0.1.0 (/opt/rustwide/workdir/tokio-tcpserver)
[INFO] [stderr]  Documenting hello-tokio v0.1.0 (/opt/rustwide/workdir/hello-tokio)
[INFO] [stderr]  Documenting tokio-basic v0.1.0 (/opt/rustwide/workdir/tokio-basic)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.35s
[INFO] running `Command { std: "docker" "inspect" "7499ea36cd581c3a8dd5736ca7c9bf4e25b7ce94979a494feb1dd81565afd672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7499ea36cd581c3a8dd5736ca7c9bf4e25b7ce94979a494feb1dd81565afd672", kill_on_drop: false }`
[INFO] [stdout] 7499ea36cd581c3a8dd5736ca7c9bf4e25b7ce94979a494feb1dd81565afd672
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b0246c9fcbeffd75f3e429da6bbbd1375bad81b5b8615b1f8ee6264d3e5b656
[INFO] running `Command { std: "docker" "start" "-a" "0b0246c9fcbeffd75f3e429da6bbbd1375bad81b5b8615b1f8ee6264d3e5b656", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/tokio-oneshot-joinhandle/Cargo.toml: unused manifest key: dependencies.tokio.feature
[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" "0b0246c9fcbeffd75f3e429da6bbbd1375bad81b5b8615b1f8ee6264d3e5b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0246c9fcbeffd75f3e429da6bbbd1375bad81b5b8615b1f8ee6264d3e5b656", kill_on_drop: false }`
[INFO] [stdout] 0b0246c9fcbeffd75f3e429da6bbbd1375bad81b5b8615b1f8ee6264d3e5b656
