[INFO] fetching crate rexiv2 0.9.1...
[INFO] documenting rexiv2-0.9.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rexiv2 0.9.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rexiv2 0.9.1 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 rexiv2 0.9.1
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate rexiv2 0.9.1
[INFO] tweaked toml for crates.io crate rexiv2 0.9.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate rexiv2 0.9.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 625e36c6ad4b9fe251f272bfd18d14db68d78fe0460505c74b92315ae03e0734
[INFO] running `Command { std: "docker" "start" "-a" "625e36c6ad4b9fe251f272bfd18d14db68d78fe0460505c74b92315ae03e0734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "625e36c6ad4b9fe251f272bfd18d14db68d78fe0460505c74b92315ae03e0734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "625e36c6ad4b9fe251f272bfd18d14db68d78fe0460505c74b92315ae03e0734", kill_on_drop: false }`
[INFO] [stdout] 625e36c6ad4b9fe251f272bfd18d14db68d78fe0460505c74b92315ae03e0734
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1d061f34e0c232be2e95840dca5cab1d4cfc33854cc0a4948ddbcb630c044b53
[INFO] running `Command { std: "docker" "start" "-a" "1d061f34e0c232be2e95840dca5cab1d4cfc33854cc0a4948ddbcb630c044b53", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling gexiv2-sys v1.1.1
[INFO] [stderr]  Documenting rexiv2 v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "1d061f34e0c232be2e95840dca5cab1d4cfc33854cc0a4948ddbcb630c044b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d061f34e0c232be2e95840dca5cab1d4cfc33854cc0a4948ddbcb630c044b53", kill_on_drop: false }`
[INFO] [stdout] 1d061f34e0c232be2e95840dca5cab1d4cfc33854cc0a4948ddbcb630c044b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e9ea3d595e9b14e7264a37f72c9421c8673c0a247e03826f72452d9b22d0f83d
[INFO] running `Command { std: "docker" "start" "-a" "e9ea3d595e9b14e7264a37f72c9421c8673c0a247e03826f72452d9b22d0f83d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling gexiv2-sys v1.1.1
[INFO] [stderr]  Documenting rexiv2 v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "e9ea3d595e9b14e7264a37f72c9421c8673c0a247e03826f72452d9b22d0f83d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ea3d595e9b14e7264a37f72c9421c8673c0a247e03826f72452d9b22d0f83d", kill_on_drop: false }`
[INFO] [stdout] e9ea3d595e9b14e7264a37f72c9421c8673c0a247e03826f72452d9b22d0f83d