[INFO] fetching crate basic-text 0.11.0...
[INFO] documenting basic-text-0.11.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate basic-text 0.11.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate basic-text 0.11.0 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 basic-text 0.11.0
[INFO] finished tweaking crates.io crate basic-text 0.11.0
[INFO] tweaked toml for crates.io crate basic-text 0.11.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate basic-text 0.11.0 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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 93ccf8ed8ff87e81a44806118533736130c3fa7bfdcca29dadc8ae7b10e113da
[INFO] running `Command { std: "docker" "start" "-a" "93ccf8ed8ff87e81a44806118533736130c3fa7bfdcca29dadc8ae7b10e113da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93ccf8ed8ff87e81a44806118533736130c3fa7bfdcca29dadc8ae7b10e113da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93ccf8ed8ff87e81a44806118533736130c3fa7bfdcca29dadc8ae7b10e113da", kill_on_drop: false }`
[INFO] [stdout] 93ccf8ed8ff87e81a44806118533736130c3fa7bfdcca29dadc8ae7b10e113da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 95c60bd8630cdf7a86563bb2d534666ae384ca10509c916fbfb37a2d48c08c37
[INFO] running `Command { std: "docker" "start" "-a" "95c60bd8630cdf7a86563bb2d534666ae384ca10509c916fbfb37a2d48c08c37", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling io-lifetimes v0.5.1
[INFO] [stderr]    Compiling io-extras v0.13.2
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling layered-io v0.12.0
[INFO] [stderr]     Checking duplex v0.11.0
[INFO] [stderr]    Compiling basic-text v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]     Checking os_pipe v1.0.0
[INFO] [stderr]     Checking utf8-io v0.11.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling basic-text-internals v0.11.0
[INFO] [stderr]    Compiling basic-text-literals v0.11.0
[INFO] [stderr]  Documenting basic-text v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.95s
[INFO] running `Command { std: "docker" "inspect" "95c60bd8630cdf7a86563bb2d534666ae384ca10509c916fbfb37a2d48c08c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c60bd8630cdf7a86563bb2d534666ae384ca10509c916fbfb37a2d48c08c37", kill_on_drop: false }`
[INFO] [stdout] 95c60bd8630cdf7a86563bb2d534666ae384ca10509c916fbfb37a2d48c08c37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] bcf953c0e589306d11fbd49fad459a66fcdf5587107548bf372d813337e16d75
[INFO] running `Command { std: "docker" "start" "-a" "bcf953c0e589306d11fbd49fad459a66fcdf5587107548bf372d813337e16d75", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling io-lifetimes v0.5.1
[INFO] [stderr]    Compiling io-extras v0.13.2
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling layered-io v0.12.0
[INFO] [stderr]     Checking duplex v0.11.0
[INFO] [stderr]    Compiling basic-text v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking os_pipe v1.0.0
[INFO] [stderr]     Checking utf8-io v0.11.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling basic-text-internals v0.11.0
[INFO] [stderr]    Compiling basic-text-literals v0.11.0
[INFO] [stderr]  Documenting basic-text v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.61s
[INFO] running `Command { std: "docker" "inspect" "bcf953c0e589306d11fbd49fad459a66fcdf5587107548bf372d813337e16d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf953c0e589306d11fbd49fad459a66fcdf5587107548bf372d813337e16d75", kill_on_drop: false }`
[INFO] [stdout] bcf953c0e589306d11fbd49fad459a66fcdf5587107548bf372d813337e16d75