[INFO] cloning repository https://github.com/bikeshedder/lapin-highlevel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bikeshedder/lapin-highlevel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbikeshedder%2Flapin-highlevel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbikeshedder%2Flapin-highlevel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfef5361d2a96dd96f4a6fdfbb1ccacb248565d4
[INFO] documenting bikeshedder/lapin-highlevel against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbikeshedder%2Flapin-highlevel" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bikeshedder/lapin-highlevel 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 git repo https://github.com/bikeshedder/lapin-highlevel
[INFO] finished tweaking git repo https://github.com/bikeshedder/lapin-highlevel
[INFO] tweaked toml for git repo https://github.com/bikeshedder/lapin-highlevel written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/bikeshedder/lapin-highlevel 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]  Downloading crates ...
[INFO] [stderr]   Downloaded amq-protocol-types v5.1.0
[INFO] [stderr]   Downloaded amq-protocol-uri v5.1.0
[INFO] [stderr]   Downloaded amq-protocol-codegen v5.1.0
[INFO] [stderr]   Downloaded tcp-stream v0.10.1
[INFO] [stderr]   Downloaded amq-protocol-tcp v5.1.0
[INFO] [stderr]   Downloaded amq-protocol v5.1.0
[INFO] [stderr]   Downloaded tokio v0.2.14
[INFO] [stderr]   Downloaded cookie-factory v0.3.1
[INFO] [stderr]   Downloaded serde_json v1.0.50
[INFO] [stderr]   Downloaded handlebars v3.0.1
[INFO] [stderr]   Downloaded pinky-swear v2.0.0
[INFO] [stderr]   Downloaded ntapi v0.3.3
[INFO] [stderr]   Downloaded lapin v0.35.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 26c61c0d7dc436544113af12b612cde34f76640f5a07d5b05cff90f91f381182
[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" "26c61c0d7dc436544113af12b612cde34f76640f5a07d5b05cff90f91f381182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26c61c0d7dc436544113af12b612cde34f76640f5a07d5b05cff90f91f381182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c61c0d7dc436544113af12b612cde34f76640f5a07d5b05cff90f91f381182", kill_on_drop: false }`
[INFO] [stdout] 26c61c0d7dc436544113af12b612cde34f76640f5a07d5b05cff90f91f381182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 9b8f4fc08bcca05531380fbad22921bcc2f40dd29c1f6f2ab4ace4df1fe0c3d4
[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" "9b8f4fc08bcca05531380fbad22921bcc2f40dd29c1f6f2ab4ace4df1fe0c3d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling cookie-factory v0.3.1
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking mio v0.7.0
[INFO] [stderr]     Checking amq-protocol-uri v5.1.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking lexical-core v0.6.2
[INFO] [stderr]     Checking pinky-swear v2.0.0
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking tcp-stream v0.10.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking amq-protocol-tcp v5.1.0
[INFO] [stderr]     Checking nom v5.1.1
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking tokio v0.2.14
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]     Checking serde_json v1.0.50
[INFO] [stderr]     Checking amq-protocol-types v5.1.0
[INFO] [stderr]    Compiling handlebars v3.0.1
[INFO] [stderr]    Compiling amq-protocol-codegen v5.1.0
[INFO] [stderr]    Compiling amq-protocol v5.1.0
[INFO] [stderr]    Compiling lapin v0.35.0
[INFO] [stderr]  Documenting lapin-highlevel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "9b8f4fc08bcca05531380fbad22921bcc2f40dd29c1f6f2ab4ace4df1fe0c3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8f4fc08bcca05531380fbad22921bcc2f40dd29c1f6f2ab4ace4df1fe0c3d4", kill_on_drop: false }`
[INFO] [stdout] 9b8f4fc08bcca05531380fbad22921bcc2f40dd29c1f6f2ab4ace4df1fe0c3d4