[INFO] fetching crate const_format_proc_macros 0.2.22...
[INFO] documenting const_format_proc_macros-0.2.22 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate const_format_proc_macros 0.2.22 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate const_format_proc_macros 0.2.22 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 const_format_proc_macros 0.2.22
[INFO] finished tweaking crates.io crate const_format_proc_macros 0.2.22
[INFO] tweaked toml for crates.io crate const_format_proc_macros 0.2.22 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 86bdcabbd047edbffa9a071d13df24b418091f9a4b974aae603dce1a8e74f660
[INFO] running `Command { std: "docker" "start" "-a" "86bdcabbd047edbffa9a071d13df24b418091f9a4b974aae603dce1a8e74f660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86bdcabbd047edbffa9a071d13df24b418091f9a4b974aae603dce1a8e74f660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86bdcabbd047edbffa9a071d13df24b418091f9a4b974aae603dce1a8e74f660", kill_on_drop: false }`
[INFO] [stdout] 86bdcabbd047edbffa9a071d13df24b418091f9a4b974aae603dce1a8e74f660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 1efbcbace85c038d60eaf6cf161d9791cb3278ab182ac042283b2d3843c23bae
[INFO] running `Command { std: "docker" "start" "-a" "1efbcbace85c038d60eaf6cf161d9791cb3278ab182ac042283b2d3843c23bae", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]     Checking unicode-xid v0.2.3
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting const_format_proc_macros v0.2.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "1efbcbace85c038d60eaf6cf161d9791cb3278ab182ac042283b2d3843c23bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1efbcbace85c038d60eaf6cf161d9791cb3278ab182ac042283b2d3843c23bae", kill_on_drop: false }`
[INFO] [stdout] 1efbcbace85c038d60eaf6cf161d9791cb3278ab182ac042283b2d3843c23bae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "-Z" "unstable-options" "--config" "build.rustflags=[\"--cfg\", \"feature = \\\"all\\\"\"]" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] fa3982fe3e578636d42c19e0ca7189a31484329de0bc48afb6a520ebd1b5628d
[INFO] running `Command { std: "docker" "start" "-a" "fa3982fe3e578636d42c19e0ca7189a31484329de0bc48afb6a520ebd1b5628d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]     Checking unicode-xid v0.2.3
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting const_format_proc_macros v0.2.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "fa3982fe3e578636d42c19e0ca7189a31484329de0bc48afb6a520ebd1b5628d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3982fe3e578636d42c19e0ca7189a31484329de0bc48afb6a520ebd1b5628d", kill_on_drop: false }`
[INFO] [stdout] fa3982fe3e578636d42c19e0ca7189a31484329de0bc48afb6a520ebd1b5628d