[INFO] fetching crate icu 0.3.0...
[INFO] documenting icu-0.3.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate icu 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate icu 0.3.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu 0.3.0
[INFO] finished tweaking crates.io crate icu 0.3.0
[INFO] tweaked toml for crates.io crate icu 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate icu 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded icu_uniset v0.3.0
[INFO] [stderr]   Downloaded icu_plurals v0.3.0
[INFO] [stderr]   Downloaded icu_datetime v0.3.0
[INFO] [stderr]   Downloaded icu_locale_canonicalizer v0.3.0
[INFO] [stderr]   Downloaded icu_decimal v0.3.0
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] c16ebf17be8dba9735e42bc2cac3b79c68cfa01709f78de55b12f91be0eaec7e
[INFO] running `Command { std: "docker" "start" "-a" "c16ebf17be8dba9735e42bc2cac3b79c68cfa01709f78de55b12f91be0eaec7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c16ebf17be8dba9735e42bc2cac3b79c68cfa01709f78de55b12f91be0eaec7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16ebf17be8dba9735e42bc2cac3b79c68cfa01709f78de55b12f91be0eaec7e", kill_on_drop: false }`
[INFO] [stdout] c16ebf17be8dba9735e42bc2cac3b79c68cfa01709f78de55b12f91be0eaec7e
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43322e669a48cc072c8ab9821371135533f0042f0114a704a19cd035b822d7a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "43322e669a48cc072c8ab9821371135533f0042f0114a704a19cd035b822d7a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling writeable v0.2.0
[INFO] [stderr]    Compiling tinystr v0.4.10
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling icu_provider_macros v0.3.0
[INFO] [stderr]    Compiling yoke-derive v0.1.1
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]     Checking fixed_decimal v0.2.1
[INFO] [stderr]    Compiling icu_locid v0.3.0
[INFO] [stderr]    Compiling icu_locid_macros v0.3.0
[INFO] [stderr]     Checking yoke v0.2.3
[INFO] [stderr]     Checking litemap v0.2.1
[INFO] [stderr]     Checking icu_provider v0.3.0
[INFO] [stderr]     Checking icu_uniset v0.3.0
[INFO] [stderr]     Checking icu_decimal v0.3.0
[INFO] [stderr]     Checking icu_datetime v0.3.0
[INFO] [stderr]     Checking icu_plurals v0.3.0
[INFO] [stderr]     Checking icu_locale_canonicalizer v0.3.0
[INFO] [stderr]  Documenting icu v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.61s
[INFO] running `Command { std: "docker" "inspect" "43322e669a48cc072c8ab9821371135533f0042f0114a704a19cd035b822d7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43322e669a48cc072c8ab9821371135533f0042f0114a704a19cd035b822d7a5", kill_on_drop: false }`
[INFO] [stdout] 43322e669a48cc072c8ab9821371135533f0042f0114a704a19cd035b822d7a5
