[INFO] cloning repository https://github.com/Lisalotte/lampcontrol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lisalotte/lampcontrol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLisalotte%2Flampcontrol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLisalotte%2Flampcontrol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65b2cec08ec0a9b0a218eabff92b4532703cf0ee
[INFO] documenting Lisalotte/lampcontrol 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%2FLisalotte%2Flampcontrol" "/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/Lisalotte/lampcontrol 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/Lisalotte/lampcontrol
[INFO] finished tweaking git repo https://github.com/Lisalotte/lampcontrol
[INFO] tweaked toml for git repo https://github.com/Lisalotte/lampcontrol written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Lisalotte/lampcontrol 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]     Updating git repository `https://github.com/dskleingeld/philipshue`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-chain v0.11.0
[INFO] [stderr]   Downloaded webpki v0.18.1
[INFO] [stderr]   Downloaded backtrace v0.3.37
[INFO] [stderr]   Downloaded serde v1.0.100
[INFO] [stderr]   Downloaded hyper-rustls v0.6.2
[INFO] [stderr]   Downloaded serde_derive v1.0.100
[INFO] [stderr]   Downloaded safemem v0.3.2
[INFO] [stderr]   Downloaded sct v0.4.0
[INFO] [stderr]   Downloaded ring v0.13.5
[INFO] [stderr]   Downloaded rustls v0.13.1
[INFO] [stderr]   Downloaded webpki-roots v0.15.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.3
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee4578d9111a787115860f8ba65763d2b87a5f4932bcfdfc6d0ac65868ffa191
[INFO] running `Command { std: "docker" "start" "-a" "ee4578d9111a787115860f8ba65763d2b87a5f4932bcfdfc6d0ac65868ffa191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee4578d9111a787115860f8ba65763d2b87a5f4932bcfdfc6d0ac65868ffa191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee4578d9111a787115860f8ba65763d2b87a5f4932bcfdfc6d0ac65868ffa191", kill_on_drop: false }`
[INFO] [stdout] ee4578d9111a787115860f8ba65763d2b87a5f4932bcfdfc6d0ac65868ffa191
[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] ffccaa2f23031d3e4ed030c8a180cd862d557431f16cfbc012c908569695e05b
[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" "ffccaa2f23031d3e4ed030c8a180cd862d557431f16cfbc012c908569695e05b", kill_on_drop: false }`
[INFO] [stderr]     Checking safemem v0.3.2
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]    Compiling serde_derive v1.0.100
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking hyper-rustls v0.6.2
[INFO] [stderr]     Checking philipshue v0.3.2 (https://github.com/dskleingeld/philipshue?branch=master#7005847c)
[INFO] [stderr]  Documenting lampcontrol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.54s
[INFO] running `Command { std: "docker" "inspect" "ffccaa2f23031d3e4ed030c8a180cd862d557431f16cfbc012c908569695e05b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffccaa2f23031d3e4ed030c8a180cd862d557431f16cfbc012c908569695e05b", kill_on_drop: false }`
[INFO] [stdout] ffccaa2f23031d3e4ed030c8a180cd862d557431f16cfbc012c908569695e05b