[INFO] fetching crate ramup 0.1.4...
[INFO] documenting ramup-0.1.4 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate ramup 0.1.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ramup 0.1.4 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 ramup 0.1.4
[INFO] finished tweaking crates.io crate ramup 0.1.4
[INFO] tweaked toml for crates.io crate ramup 0.1.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate ramup 0.1.4 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plist v0.5.3
[INFO] [stderr]   Downloaded rusync v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7a5ca3c540e8ac19e7a9f009d89db83166e2511bd325c25c22457b89a0af7141
[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" "7a5ca3c540e8ac19e7a9f009d89db83166e2511bd325c25c22457b89a0af7141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a5ca3c540e8ac19e7a9f009d89db83166e2511bd325c25c22457b89a0af7141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5ca3c540e8ac19e7a9f009d89db83166e2511bd325c25c22457b89a0af7141", kill_on_drop: false }`
[INFO] [stdout] 7a5ca3c540e8ac19e7a9f009d89db83166e2511bd325c25c22457b89a0af7141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 13eb69cef7bbd039b39f7e822ed3116c8cf1943fc4e03e1fb49fc7b36966f35f
[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" "13eb69cef7bbd039b39f7e822ed3116c8cf1943fc4e03e1fb49fc7b36966f35f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking std_prelude v0.2.12
[INFO] [stderr]     Checking pathdiff v0.1.0
[INFO] [stderr]     Checking fs_extra v1.1.0
[INFO] [stderr]     Checking textwrap v0.9.0
[INFO] [stderr]    Compiling rust-embed-utils v5.0.0
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking filetime v0.1.15
[INFO] [stderr]     Checking colored v1.9.2
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stderr]     Checking stfu8 v0.2.4
[INFO] [stderr]     Checking shellexpand v1.1.1
[INFO] [stderr]     Checking console v0.9.2
[INFO] [stderr]     Checking clap v2.27.1
[INFO] [stderr]     Checking indicatif v0.14.0
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking rusync v0.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling thiserror-impl v1.0.10
[INFO] [stderr]    Compiling rust-embed-impl v5.2.0
[INFO] [stderr]     Checking rust-embed v5.2.0
[INFO] [stderr]     Checking thiserror v1.0.10
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking path_abs v0.5.0
[INFO] [stderr]     Checking plist v0.5.3
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]  Documenting ramup v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.73s
[INFO] running `Command { std: "docker" "inspect" "13eb69cef7bbd039b39f7e822ed3116c8cf1943fc4e03e1fb49fc7b36966f35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13eb69cef7bbd039b39f7e822ed3116c8cf1943fc4e03e1fb49fc7b36966f35f", kill_on_drop: false }`
[INFO] [stdout] 13eb69cef7bbd039b39f7e822ed3116c8cf1943fc4e03e1fb49fc7b36966f35f