[INFO] fetching crate prototty_unix 0.27.0...
[INFO] documenting prototty_unix-0.27.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate prototty_unix 0.27.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate prototty_unix 0.27.0 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 prototty_unix 0.27.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate prototty_unix 0.27.0
[INFO] tweaked toml for crates.io crate prototty_unix 0.27.0 written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 64b42c28e1b7b51e9fc4cc1a4f24031c353421e363d08872a722de9144413a58
[INFO] running `Command { std: "docker" "start" "-a" "64b42c28e1b7b51e9fc4cc1a4f24031c353421e363d08872a722de9144413a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64b42c28e1b7b51e9fc4cc1a4f24031c353421e363d08872a722de9144413a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64b42c28e1b7b51e9fc4cc1a4f24031c353421e363d08872a722de9144413a58", kill_on_drop: false }`
[INFO] [stdout] 64b42c28e1b7b51e9fc4cc1a4f24031c353421e363d08872a722de9144413a58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f37898d7bec407db6f9de2d68401d96e8be4bd2c3ff820cb5911c26c7207ce6e
[INFO] running `Command { std: "docker" "start" "-a" "f37898d7bec407db6f9de2d68401d96e8be4bd2c3ff820cb5911c26c7207ce6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking coord_2d v0.2.25
[INFO] [stderr]     Checking rgb24 v0.1.5
[INFO] [stderr]     Checking ansi_colour v0.5.3
[INFO] [stderr]     Checking grid_2d v0.12.5
[INFO] [stderr]     Checking prototty_render v0.27.0
[INFO] [stderr]     Checking prototty_input v0.27.0
[INFO] [stderr]     Checking prototty_grid v0.27.0
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]  Documenting prototty_unix v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "f37898d7bec407db6f9de2d68401d96e8be4bd2c3ff820cb5911c26c7207ce6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f37898d7bec407db6f9de2d68401d96e8be4bd2c3ff820cb5911c26c7207ce6e", kill_on_drop: false }`
[INFO] [stdout] f37898d7bec407db6f9de2d68401d96e8be4bd2c3ff820cb5911c26c7207ce6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 77da59520d6a7a5dcd7b55fa88bda67eb0ccfd427b1499e31da1ee4e046696a9
[INFO] running `Command { std: "docker" "start" "-a" "77da59520d6a7a5dcd7b55fa88bda67eb0ccfd427b1499e31da1ee4e046696a9", kill_on_drop: false }`
[INFO] [stderr]     Checking coord_2d v0.2.25
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking rgb24 v0.1.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking ansi_colour v0.5.3
[INFO] [stderr]     Checking prototty_render v0.27.0
[INFO] [stderr]     Checking grid_2d v0.12.5
[INFO] [stderr]     Checking prototty_input v0.27.0
[INFO] [stderr]     Checking prototty_grid v0.27.0
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]  Documenting prototty_unix v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `Command { std: "docker" "inspect" "77da59520d6a7a5dcd7b55fa88bda67eb0ccfd427b1499e31da1ee4e046696a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77da59520d6a7a5dcd7b55fa88bda67eb0ccfd427b1499e31da1ee4e046696a9", kill_on_drop: false }`
[INFO] [stdout] 77da59520d6a7a5dcd7b55fa88bda67eb0ccfd427b1499e31da1ee4e046696a9