[INFO] fetching crate real-proc 0.0.3...
[INFO] documenting real-proc-0.0.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate real-proc 0.0.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate real-proc 0.0.3 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 real-proc 0.0.3
[INFO] finished tweaking crates.io crate real-proc 0.0.3
[INFO] tweaked toml for crates.io crate real-proc 0.0.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate real-proc 0.0.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b81c1f787cf3fe88503329b9b914d6313525715c4a4e05e27f70cd2c7b3b02d4
[INFO] running `Command { std: "docker" "start" "-a" "b81c1f787cf3fe88503329b9b914d6313525715c4a4e05e27f70cd2c7b3b02d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b81c1f787cf3fe88503329b9b914d6313525715c4a4e05e27f70cd2c7b3b02d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b81c1f787cf3fe88503329b9b914d6313525715c4a4e05e27f70cd2c7b3b02d4", kill_on_drop: false }`
[INFO] [stdout] b81c1f787cf3fe88503329b9b914d6313525715c4a4e05e27f70cd2c7b3b02d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 6c5703a122618a29c80f014a78904ca0ccdfcb1fac4ed4f2239a96e56479649d
[INFO] running `Command { std: "docker" "start" "-a" "6c5703a122618a29c80f014a78904ca0ccdfcb1fac4ed4f2239a96e56479649d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking gcd v2.1.0
[INFO] [stderr]     Checking combine v4.6.3
[INFO] [stderr]     Checking quote v1.0.15
[INFO] [stderr]     Checking const-frac v0.0.4
[INFO] [stderr]  Documenting real-proc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.15s
[INFO] running `Command { std: "docker" "inspect" "6c5703a122618a29c80f014a78904ca0ccdfcb1fac4ed4f2239a96e56479649d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5703a122618a29c80f014a78904ca0ccdfcb1fac4ed4f2239a96e56479649d", kill_on_drop: false }`
[INFO] [stdout] 6c5703a122618a29c80f014a78904ca0ccdfcb1fac4ed4f2239a96e56479649d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 9551115c8f4649904d60bb0a8403b6505f92f7db810f88f8dd7939c42853be61
[INFO] running `Command { std: "docker" "start" "-a" "9551115c8f4649904d60bb0a8403b6505f92f7db810f88f8dd7939c42853be61", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking combine v4.6.3
[INFO] [stderr]     Checking gcd v2.1.0
[INFO] [stderr]     Checking quote v1.0.15
[INFO] [stderr]     Checking const-frac v0.0.4
[INFO] [stderr]  Documenting real-proc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.97s
[INFO] running `Command { std: "docker" "inspect" "9551115c8f4649904d60bb0a8403b6505f92f7db810f88f8dd7939c42853be61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9551115c8f4649904d60bb0a8403b6505f92f7db810f88f8dd7939c42853be61", kill_on_drop: false }`
[INFO] [stdout] 9551115c8f4649904d60bb0a8403b6505f92f7db810f88f8dd7939c42853be61