[INFO] fetching crate icu_pattern 0.1.2...
[INFO] documenting icu_pattern-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate icu_pattern 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate icu_pattern 0.1.2 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 icu_pattern 0.1.2
[INFO] finished tweaking crates.io crate icu_pattern 0.1.2
[INFO] tweaked toml for crates.io crate icu_pattern 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate icu_pattern 0.1.2 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 847dd889cf4a0751b13b03f28d9a06a51619b56d0052a38c628f4707ed1fdb8a
[INFO] running `Command { std: "docker" "start" "-a" "847dd889cf4a0751b13b03f28d9a06a51619b56d0052a38c628f4707ed1fdb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "847dd889cf4a0751b13b03f28d9a06a51619b56d0052a38c628f4707ed1fdb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847dd889cf4a0751b13b03f28d9a06a51619b56d0052a38c628f4707ed1fdb8a", kill_on_drop: false }`
[INFO] [stdout] 847dd889cf4a0751b13b03f28d9a06a51619b56d0052a38c628f4707ed1fdb8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cdfc0605aa502ddba51ac06eeec9b416e47b7daade5d7e548c02ffc5b0d843de
[INFO] running `Command { std: "docker" "start" "-a" "cdfc0605aa502ddba51ac06eeec9b416e47b7daade5d7e548c02ffc5b0d843de", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.93
[INFO] [stderr]     Checking writeable v0.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]  Documenting icu_pattern v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.44s
[INFO] running `Command { std: "docker" "inspect" "cdfc0605aa502ddba51ac06eeec9b416e47b7daade5d7e548c02ffc5b0d843de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdfc0605aa502ddba51ac06eeec9b416e47b7daade5d7e548c02ffc5b0d843de", kill_on_drop: false }`
[INFO] [stdout] cdfc0605aa502ddba51ac06eeec9b416e47b7daade5d7e548c02ffc5b0d843de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "--all-features" "--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] 1e00918b52ac1aab403392d3a4ce61f048bc2616dfd1e96217d452278d623ccd
[INFO] running `Command { std: "docker" "start" "-a" "1e00918b52ac1aab403392d3a4ce61f048bc2616dfd1e96217d452278d623ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.93
[INFO] [stderr]     Checking writeable v0.4.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]  Documenting icu_pattern v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.74s
[INFO] running `Command { std: "docker" "inspect" "1e00918b52ac1aab403392d3a4ce61f048bc2616dfd1e96217d452278d623ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e00918b52ac1aab403392d3a4ce61f048bc2616dfd1e96217d452278d623ccd", kill_on_drop: false }`
[INFO] [stdout] 1e00918b52ac1aab403392d3a4ce61f048bc2616dfd1e96217d452278d623ccd