[INFO] fetching crate diffr-lib 0.1.3...
[INFO] documenting diffr-lib-0.1.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate diffr-lib 0.1.3 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate diffr-lib 0.1.3 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 diffr-lib 0.1.3
[INFO] finished tweaking crates.io crate diffr-lib 0.1.3
[INFO] tweaked toml for crates.io crate diffr-lib 0.1.3 written to /workspace/builds/worker-97/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] 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-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 17c5aeb0b12731a6db2fe32f22c4a6046b2a02b5abe62513e057687ef310c4aa
[INFO] running `Command { std: "docker" "start" "-a" "17c5aeb0b12731a6db2fe32f22c4a6046b2a02b5abe62513e057687ef310c4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17c5aeb0b12731a6db2fe32f22c4a6046b2a02b5abe62513e057687ef310c4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c5aeb0b12731a6db2fe32f22c4a6046b2a02b5abe62513e057687ef310c4aa", kill_on_drop: false }`
[INFO] [stdout] 17c5aeb0b12731a6db2fe32f22c4a6046b2a02b5abe62513e057687ef310c4aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 153962ea04984fb929be089c86f013a4ed6c961ab8d213a89afbcdb2d772e194
[INFO] running `Command { std: "docker" "start" "-a" "153962ea04984fb929be089c86f013a4ed6c961ab8d213a89afbcdb2d772e194", kill_on_drop: false }`
[INFO] [stderr]  Documenting diffr-lib v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "153962ea04984fb929be089c86f013a4ed6c961ab8d213a89afbcdb2d772e194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153962ea04984fb929be089c86f013a4ed6c961ab8d213a89afbcdb2d772e194", kill_on_drop: false }`
[INFO] [stdout] 153962ea04984fb929be089c86f013a4ed6c961ab8d213a89afbcdb2d772e194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] b219bda7b88fc36f2069cb16eaf0e72669b10a7251e4e20ce0413b29f1ae8ef1
[INFO] running `Command { std: "docker" "start" "-a" "b219bda7b88fc36f2069cb16eaf0e72669b10a7251e4e20ce0413b29f1ae8ef1", kill_on_drop: false }`
[INFO] [stderr]  Documenting diffr-lib v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "b219bda7b88fc36f2069cb16eaf0e72669b10a7251e4e20ce0413b29f1ae8ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b219bda7b88fc36f2069cb16eaf0e72669b10a7251e4e20ce0413b29f1ae8ef1", kill_on_drop: false }`
[INFO] [stdout] b219bda7b88fc36f2069cb16eaf0e72669b10a7251e4e20ce0413b29f1ae8ef1