[INFO] fetching crate intl-memoizer 0.5.0...
[INFO] documenting intl-memoizer-0.5.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate intl-memoizer 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate intl-memoizer 0.5.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate intl-memoizer 0.5.0
[INFO] finished tweaking crates.io crate intl-memoizer 0.5.0
[INFO] tweaked toml for crates.io crate intl-memoizer 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate intl-memoizer 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7db9dde32449f415f1b867ac8b6c5a90560fddb7712ad55838afbb4949d8d2d
[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" "c7db9dde32449f415f1b867ac8b6c5a90560fddb7712ad55838afbb4949d8d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7db9dde32449f415f1b867ac8b6c5a90560fddb7712ad55838afbb4949d8d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7db9dde32449f415f1b867ac8b6c5a90560fddb7712ad55838afbb4949d8d2d", kill_on_drop: false }`
[INFO] [stdout] c7db9dde32449f415f1b867ac8b6c5a90560fddb7712ad55838afbb4949d8d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ad81748d7606f46bd5ff3792e4ceccf5233332e14e06d258ac9976ba23efa14
[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" "4ad81748d7606f46bd5ff3792e4ceccf5233332e14e06d258ac9976ba23efa14", kill_on_drop: false }`
[INFO] [stderr]     Checking unic-langid-impl v0.9.0
[INFO] [stderr]     Checking type-map v0.3.0
[INFO] [stderr]     Checking unic-langid v0.9.0
[INFO] [stderr]  Documenting intl-memoizer v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "4ad81748d7606f46bd5ff3792e4ceccf5233332e14e06d258ac9976ba23efa14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad81748d7606f46bd5ff3792e4ceccf5233332e14e06d258ac9976ba23efa14", kill_on_drop: false }`
[INFO] [stdout] 4ad81748d7606f46bd5ff3792e4ceccf5233332e14e06d258ac9976ba23efa14