[INFO] cloning repository https://github.com/andybarron/depcon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andybarron/depcon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandybarron%2Fdepcon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandybarron%2Fdepcon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3ef7150824a371642ada3664efb093bebd0548b
[INFO] documenting andybarron/depcon against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandybarron%2Fdepcon" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andybarron/depcon on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andybarron/depcon
[INFO] finished tweaking git repo https://github.com/andybarron/depcon
[INFO] tweaked toml for git repo https://github.com/andybarron/depcon written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inventory v0.2.3
[INFO] [stderr]   Downloaded ghost v0.1.4
[INFO] [stderr]   Downloaded thiserror-impl v1.0.31
[INFO] [stderr]   Downloaded thiserror v1.0.31
[INFO] [stderr]   Downloaded trybuild v1.0.61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+e1df625306f4136949e02612406f0c60df6008f3" "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] 3882b022e4c17bc69ae21bdaff94b39bbaaa55668cd6c15c30d7911f6060b9ec
[INFO] running `Command { std: "docker" "start" "-a" "3882b022e4c17bc69ae21bdaff94b39bbaaa55668cd6c15c30d7911f6060b9ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3882b022e4c17bc69ae21bdaff94b39bbaaa55668cd6c15c30d7911f6060b9ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3882b022e4c17bc69ae21bdaff94b39bbaaa55668cd6c15c30d7911f6060b9ec", kill_on_drop: false }`
[INFO] [stdout] 3882b022e4c17bc69ae21bdaff94b39bbaaa55668cd6c15c30d7911f6060b9ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "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] beceb3ce59349ae6ac28f99b0c2dbdb120c38a2c75656490bd53113778afcc08
[INFO] running `Command { std: "docker" "start" "-a" "beceb3ce59349ae6ac28f99b0c2dbdb120c38a2c75656490bd53113778afcc08", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling ghost v0.1.4
[INFO] [stderr]    Compiling depcon_codegen v0.3.1-dev (/opt/rustwide/workdir/codegen)
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking inventory v0.2.3
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting depcon v0.3.1-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.64s
[INFO] running `Command { std: "docker" "inspect" "beceb3ce59349ae6ac28f99b0c2dbdb120c38a2c75656490bd53113778afcc08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beceb3ce59349ae6ac28f99b0c2dbdb120c38a2c75656490bd53113778afcc08", kill_on_drop: false }`
[INFO] [stdout] beceb3ce59349ae6ac28f99b0c2dbdb120c38a2c75656490bd53113778afcc08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "+e1df625306f4136949e02612406f0c60df6008f3" "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] 1624fd6505185794abb9114c80519d3c0f0c48ba1354cc6f84b5499b03d4ec53
[INFO] running `Command { std: "docker" "start" "-a" "1624fd6505185794abb9114c80519d3c0f0c48ba1354cc6f84b5499b03d4ec53", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling ghost v0.1.4
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling depcon_codegen v0.3.1-dev (/opt/rustwide/workdir/codegen)
[INFO] [stderr]     Checking inventory v0.2.3
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting depcon v0.3.1-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.45s
[INFO] running `Command { std: "docker" "inspect" "1624fd6505185794abb9114c80519d3c0f0c48ba1354cc6f84b5499b03d4ec53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1624fd6505185794abb9114c80519d3c0f0c48ba1354cc6f84b5499b03d4ec53", kill_on_drop: false }`
[INFO] [stdout] 1624fd6505185794abb9114c80519d3c0f0c48ba1354cc6f84b5499b03d4ec53