[INFO] cloning repository https://github.com/yurydelendik/wtmaps-utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yurydelendik/wtmaps-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurydelendik%2Fwtmaps-utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyurydelendik%2Fwtmaps-utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05c7a55170f81b713162952ce96a95e04f475b70
[INFO] documenting yurydelendik/wtmaps-utils 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%2Fyurydelendik%2Fwtmaps-utils" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yurydelendik/wtmaps-utils 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/yurydelendik/wtmaps-utils
[INFO] finished tweaking git repo https://github.com/yurydelendik/wtmaps-utils
[INFO] tweaked toml for git repo https://github.com/yurydelendik/wtmaps-utils written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/yurydelendik/wtmaps-utils 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e716fa215d5b9bfee26c1446c6fa5e5cbcf94371b5e35d76e238bb07ab8e0591
[INFO] running `Command { std: "docker" "start" "-a" "e716fa215d5b9bfee26c1446c6fa5e5cbcf94371b5e35d76e238bb07ab8e0591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e716fa215d5b9bfee26c1446c6fa5e5cbcf94371b5e35d76e238bb07ab8e0591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e716fa215d5b9bfee26c1446c6fa5e5cbcf94371b5e35d76e238bb07ab8e0591", kill_on_drop: false }`
[INFO] [stdout] e716fa215d5b9bfee26c1446c6fa5e5cbcf94371b5e35d76e238bb07ab8e0591
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] f57a316096183af98c80bcd9216347c801b684bab852fe68e10fe7938ede332c
[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" "f57a316096183af98c80bcd9216347c801b684bab852fe68e10fe7938ede332c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]     Checking vlq v0.5.1
[INFO] [stderr]     Checking wasmparser v0.30.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.29
[INFO] [stderr]     Checking regex v1.1.6
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking gimli v0.19.0
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]     Checking strsim v0.9.1
[INFO] [stderr]     Checking wdwarf v0.1.0 (/opt/rustwide/workdir/wdwarf)
[INFO] [stderr]  Documenting wdwarf v0.1.0 (/opt/rustwide/workdir/wdwarf)
[INFO] [stderr]     Checking serde v1.0.90
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]  Documenting wdwarf-cp v0.1.0 (/opt/rustwide/workdir/wdwarf-cp)
[INFO] [stderr]  Documenting wtmaps v0.1.0 (/opt/rustwide/workdir/wtmaps)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.50s
[INFO] running `Command { std: "docker" "inspect" "f57a316096183af98c80bcd9216347c801b684bab852fe68e10fe7938ede332c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f57a316096183af98c80bcd9216347c801b684bab852fe68e10fe7938ede332c", kill_on_drop: false }`
[INFO] [stdout] f57a316096183af98c80bcd9216347c801b684bab852fe68e10fe7938ede332c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] dce7b24adeb1352cfcb8f7777a0ad0425a613219829b24feed3095547142104d
[INFO] running `Command { std: "docker" "start" "-a" "dce7b24adeb1352cfcb8f7777a0ad0425a613219829b24feed3095547142104d", 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" "dce7b24adeb1352cfcb8f7777a0ad0425a613219829b24feed3095547142104d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce7b24adeb1352cfcb8f7777a0ad0425a613219829b24feed3095547142104d", kill_on_drop: false }`
[INFO] [stdout] dce7b24adeb1352cfcb8f7777a0ad0425a613219829b24feed3095547142104d