[INFO] fetching crate r2d2_odbc 0.5.0...
[INFO] documenting r2d2_odbc-0.5.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate r2d2_odbc 0.5.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate r2d2_odbc 0.5.0 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 r2d2_odbc 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate r2d2_odbc 0.5.0
[INFO] tweaked toml for crates.io crate r2d2_odbc 0.5.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate r2d2_odbc 0.5.0 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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 25267a5638e9163cdfc5762dc5b3418425d8110ef98fd5fa51815943e2c20f8e
[INFO] running `Command { std: "docker" "start" "-a" "25267a5638e9163cdfc5762dc5b3418425d8110ef98fd5fa51815943e2c20f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25267a5638e9163cdfc5762dc5b3418425d8110ef98fd5fa51815943e2c20f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25267a5638e9163cdfc5762dc5b3418425d8110ef98fd5fa51815943e2c20f8e", kill_on_drop: false }`
[INFO] [stdout] 25267a5638e9163cdfc5762dc5b3418425d8110ef98fd5fa51815943e2c20f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] ab693679fbe31c5c35c3e43707775d223bc06ab5193e5d971aa8b8bb88a7c7fb
[INFO] running `Command { std: "docker" "start" "-a" "ab693679fbe31c5c35c3e43707775d223bc06ab5193e5d971aa8b8bb88a7c7fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking smallvec v1.0.0
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling odbc-sys v0.8.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling encoding_rs v0.8.21
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking lock_api v0.3.2
[INFO] [stderr]     Checking odbc-safe v0.5.0
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking odbc v0.16.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.3
[INFO] [stderr]     Checking r2d2 v0.8.7
[INFO] [stderr]  Documenting r2d2_odbc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "ab693679fbe31c5c35c3e43707775d223bc06ab5193e5d971aa8b8bb88a7c7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab693679fbe31c5c35c3e43707775d223bc06ab5193e5d971aa8b8bb88a7c7fb", kill_on_drop: false }`
[INFO] [stdout] ab693679fbe31c5c35c3e43707775d223bc06ab5193e5d971aa8b8bb88a7c7fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] be8fde5828a5daf332947d8b418f7e188def18c4970b4615d65e3d62ba32fcac
[INFO] running `Command { std: "docker" "start" "-a" "be8fde5828a5daf332947d8b418f7e188def18c4970b4615d65e3d62ba32fcac", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling odbc-sys v0.8.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking smallvec v1.0.0
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling encoding_rs v0.8.21
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking lock_api v0.3.2
[INFO] [stderr]     Checking odbc-safe v0.5.0
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking odbc v0.16.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.3
[INFO] [stderr]     Checking r2d2 v0.8.7
[INFO] [stderr]  Documenting r2d2_odbc v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "be8fde5828a5daf332947d8b418f7e188def18c4970b4615d65e3d62ba32fcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8fde5828a5daf332947d8b418f7e188def18c4970b4615d65e3d62ba32fcac", kill_on_drop: false }`
[INFO] [stdout] be8fde5828a5daf332947d8b418f7e188def18c4970b4615d65e3d62ba32fcac