[INFO] fetching crate ruuvitag-upload 0.3.0...
[INFO] documenting ruuvitag-upload-0.3.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate ruuvitag-upload 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ruuvitag-upload 0.3.0 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] removed /workspace/builds/worker-7/source/.cargo/config
[INFO] started tweaking crates.io crate ruuvitag-upload 0.3.0
[INFO] finished tweaking crates.io crate ruuvitag-upload 0.3.0
[INFO] tweaked toml for crates.io crate ruuvitag-upload 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 rumble v0.3.0
[INFO] [stderr]   Downloaded ruuvi-sensor-protocol v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4d78c0dee11b60eb2351e128b38bded611ca9bb69d0db439442c997998f5e1b6
[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" "4d78c0dee11b60eb2351e128b38bded611ca9bb69d0db439442c997998f5e1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d78c0dee11b60eb2351e128b38bded611ca9bb69d0db439442c997998f5e1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d78c0dee11b60eb2351e128b38bded611ca9bb69d0db439442c997998f5e1b6", kill_on_drop: false }`
[INFO] [stdout] 4d78c0dee11b60eb2351e128b38bded611ca9bb69d0db439442c997998f5e1b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f2bdc4329a673c3a27f4cc04e6ffa0c1e2776f633761ec1aca4cd219888953e5
[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" "f2bdc4329a673c3a27f4cc04e6ffa0c1e2776f633761ec1aca4cd219888953e5", 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]    Compiling nix v0.12.1
[INFO] [stderr]     Checking strsim v0.9.3
[INFO] [stderr]     Checking ruuvi-sensor-protocol v0.2.0
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking rumble v0.3.0
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]  Documenting ruuvitag-upload v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.08s
[INFO] running `Command { std: "docker" "inspect" "f2bdc4329a673c3a27f4cc04e6ffa0c1e2776f633761ec1aca4cd219888953e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2bdc4329a673c3a27f4cc04e6ffa0c1e2776f633761ec1aca4cd219888953e5", kill_on_drop: false }`
[INFO] [stdout] f2bdc4329a673c3a27f4cc04e6ffa0c1e2776f633761ec1aca4cd219888953e5