[INFO] fetching crate cat-box 0.1.7...
[INFO] documenting cat-box-0.1.7 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cat-box 0.1.7 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate cat-box 0.1.7 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 cat-box 0.1.7
[INFO] finished tweaking crates.io crate cat-box 0.1.7
[INFO] tweaked toml for crates.io crate cat-box 0.1.7 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate crates.io crate cat-box 0.1.7 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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 6724a8d2da73557c68ee4ac5d0d65fc9717a09b71d5f11dca8210038306b5c5a
[INFO] running `Command { std: "docker" "start" "-a" "6724a8d2da73557c68ee4ac5d0d65fc9717a09b71d5f11dca8210038306b5c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6724a8d2da73557c68ee4ac5d0d65fc9717a09b71d5f11dca8210038306b5c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6724a8d2da73557c68ee4ac5d0d65fc9717a09b71d5f11dca8210038306b5c5a", kill_on_drop: false }`
[INFO] [stdout] 6724a8d2da73557c68ee4ac5d0d65fc9717a09b71d5f11dca8210038306b5c5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 5cc66634081a5c84bd641564c65e66df90def39395aaed8d0b10f63e6cb9f368
[INFO] running `Command { std: "docker" "start" "-a" "5cc66634081a5c84bd641564c65e66df90def39395aaed8d0b10f63e6cb9f368", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]  Documenting cat-box v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "5cc66634081a5c84bd641564c65e66df90def39395aaed8d0b10f63e6cb9f368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc66634081a5c84bd641564c65e66df90def39395aaed8d0b10f63e6cb9f368", kill_on_drop: false }`
[INFO] [stdout] 5cc66634081a5c84bd641564c65e66df90def39395aaed8d0b10f63e6cb9f368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 74c222d41f129443101e8a5211fa5db05b8e5e7f3651db610c8990531130035f
[INFO] running `Command { std: "docker" "start" "-a" "74c222d41f129443101e8a5211fa5db05b8e5e7f3651db610c8990531130035f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]  Documenting cat-box v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
[INFO] running `Command { std: "docker" "inspect" "74c222d41f129443101e8a5211fa5db05b8e5e7f3651db610c8990531130035f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c222d41f129443101e8a5211fa5db05b8e5e7f3651db610c8990531130035f", kill_on_drop: false }`
[INFO] [stdout] 74c222d41f129443101e8a5211fa5db05b8e5e7f3651db610c8990531130035f