[INFO] cloning repository https://github.com/c3qu/utc-datetime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c3qu/utc-datetime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc3qu%2Futc-datetime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc3qu%2Futc-datetime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23badae2d7260612ec84e198410b9ce02e776b9a
[INFO] documenting c3qu/utc-datetime 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%2Fc3qu%2Futc-datetime" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/c3qu/utc-datetime 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/c3qu/utc-datetime
[INFO] finished tweaking git repo https://github.com/c3qu/utc-datetime
[INFO] tweaked toml for git repo https://github.com/c3qu/utc-datetime written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/c3qu/utc-datetime 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] [stdout] ce1b04a4eb6cfa2e0268b908c15c902e5a901068e47ed0bd6bcce17da9e6f01d
[INFO] running `Command { std: "docker" "start" "-a" "ce1b04a4eb6cfa2e0268b908c15c902e5a901068e47ed0bd6bcce17da9e6f01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce1b04a4eb6cfa2e0268b908c15c902e5a901068e47ed0bd6bcce17da9e6f01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce1b04a4eb6cfa2e0268b908c15c902e5a901068e47ed0bd6bcce17da9e6f01d", kill_on_drop: false }`
[INFO] [stdout] ce1b04a4eb6cfa2e0268b908c15c902e5a901068e47ed0bd6bcce17da9e6f01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 7cfdf8a3b46c486d35669ee179f6f8203dae8c8c187921a18cb310ed189f8b3b
[INFO] running `Command { std: "docker" "start" "-a" "7cfdf8a3b46c486d35669ee179f6f8203dae8c8c187921a18cb310ed189f8b3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting utc-datetime v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "7cfdf8a3b46c486d35669ee179f6f8203dae8c8c187921a18cb310ed189f8b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfdf8a3b46c486d35669ee179f6f8203dae8c8c187921a18cb310ed189f8b3b", kill_on_drop: false }`
[INFO] [stdout] 7cfdf8a3b46c486d35669ee179f6f8203dae8c8c187921a18cb310ed189f8b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] [stdout] b26ae67433adefb960052a9d09486083b47d12646c1065012e9f84be352d61fa
[INFO] running `Command { std: "docker" "start" "-a" "b26ae67433adefb960052a9d09486083b47d12646c1065012e9f84be352d61fa", kill_on_drop: false }`
[INFO] [stderr]  Documenting utc-datetime v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "b26ae67433adefb960052a9d09486083b47d12646c1065012e9f84be352d61fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26ae67433adefb960052a9d09486083b47d12646c1065012e9f84be352d61fa", kill_on_drop: false }`
[INFO] [stdout] b26ae67433adefb960052a9d09486083b47d12646c1065012e9f84be352d61fa