[INFO] fetching crate uu_users 0.0.14...
[INFO] documenting uu_users-0.0.14 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate uu_users 0.0.14 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate uu_users 0.0.14 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 crates.io crate uu_users 0.0.14
[INFO] finished tweaking crates.io crate uu_users 0.0.14
[INFO] tweaked toml for crates.io crate uu_users 0.0.14 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate uu_users 0.0.14 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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 2553bb825f0641c8b4b5dd2e839e014dae7a7f9706f2d128f15a71853388ff5e
[INFO] running `Command { std: "docker" "start" "-a" "2553bb825f0641c8b4b5dd2e839e014dae7a7f9706f2d128f15a71853388ff5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2553bb825f0641c8b4b5dd2e839e014dae7a7f9706f2d128f15a71853388ff5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2553bb825f0641c8b4b5dd2e839e014dae7a7f9706f2d128f15a71853388ff5e", kill_on_drop: false }`
[INFO] [stdout] 2553bb825f0641c8b4b5dd2e839e014dae7a7f9706f2d128f15a71853388ff5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] d6730ba990909e37f33c6596c75aa244beecd1e8f41b2fd449d8081ce4a69e0a
[INFO] running `Command { std: "docker" "start" "-a" "d6730ba990909e37f33c6596c75aa244beecd1e8f41b2fd449d8081ce4a69e0a", kill_on_drop: false }`
[INFO] [stderr]     Checking os_str_bytes v6.0.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]     Checking once_cell v1.11.0
[INFO] [stderr]     Checking dunce v1.0.2
[INFO] [stderr]     Checking wild v2.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]     Checking libc v0.2.126
[INFO] [stderr]     Checking os_display v0.1.3
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking dns-lookup v1.0.8
[INFO] [stderr]    Compiling uucore_procs v0.0.14
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]     Checking clap v3.1.18
[INFO] [stderr]     Checking uucore v0.0.14
[INFO] [stderr]     Checking uu_users v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting uu_users v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `Command { std: "docker" "inspect" "d6730ba990909e37f33c6596c75aa244beecd1e8f41b2fd449d8081ce4a69e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6730ba990909e37f33c6596c75aa244beecd1e8f41b2fd449d8081ce4a69e0a", kill_on_drop: false }`
[INFO] [stdout] d6730ba990909e37f33c6596c75aa244beecd1e8f41b2fd449d8081ce4a69e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 19f3e86434da6102d9092c30e8714e3141d37e005132fe9e60ce58259ce69cf4
[INFO] running `Command { std: "docker" "start" "-a" "19f3e86434da6102d9092c30e8714e3141d37e005132fe9e60ce58259ce69cf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]     Checking os_str_bytes v6.0.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking dunce v1.0.2
[INFO] [stderr]     Checking once_cell v1.11.0
[INFO] [stderr]     Checking wild v2.0.4
[INFO] [stderr]     Checking os_display v0.1.3
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]    Compiling uucore_procs v0.0.14
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking dns-lookup v1.0.8
[INFO] [stderr]     Checking clap v3.1.18
[INFO] [stderr]     Checking uucore v0.0.14
[INFO] [stderr]  Documenting uu_users v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.26s
[INFO] running `Command { std: "docker" "inspect" "19f3e86434da6102d9092c30e8714e3141d37e005132fe9e60ce58259ce69cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f3e86434da6102d9092c30e8714e3141d37e005132fe9e60ce58259ce69cf4", kill_on_drop: false }`
[INFO] [stdout] 19f3e86434da6102d9092c30e8714e3141d37e005132fe9e60ce58259ce69cf4