[INFO] cloning repository https://github.com/danielwippermann/resol-vbus-logger.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielwippermann/resol-vbus-logger.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielwippermann%2Fresol-vbus-logger.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielwippermann%2Fresol-vbus-logger.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1417ee52d90b2433b4a7a849344879857681fd7c
[INFO] documenting danielwippermann/resol-vbus-logger.rs 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%2Fdanielwippermann%2Fresol-vbus-logger.rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danielwippermann/resol-vbus-logger.rs 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/danielwippermann/resol-vbus-logger.rs
[INFO] finished tweaking git repo https://github.com/danielwippermann/resol-vbus-logger.rs
[INFO] tweaked toml for git repo https://github.com/danielwippermann/resol-vbus-logger.rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/danielwippermann/resol-vbus-logger.rs 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/danielwippermann/resol-vbus.rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sqlite3-sys v0.12.0
[INFO] [stderr]   Downloaded cc v1.0.52
[INFO] [stderr]   Downloaded assert_approx_eq v1.1.0
[INFO] [stderr]   Downloaded image v0.20.1
[INFO] [stderr]   Downloaded quickcheck v0.6.2
[INFO] [stderr]   Downloaded imageproc v0.17.0
[INFO] [stderr]   Downloaded sqlite3-src v0.2.11
[INFO] [stderr]   Downloaded sqlite v0.24.1
[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] 3cd3259b537fb7b4aa6eb354e8a829f0105ed4a67299b84d76e523e440b9a531
[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" "3cd3259b537fb7b4aa6eb354e8a829f0105ed4a67299b84d76e523e440b9a531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cd3259b537fb7b4aa6eb354e8a829f0105ed4a67299b84d76e523e440b9a531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd3259b537fb7b4aa6eb354e8a829f0105ed4a67299b84d76e523e440b9a531", kill_on_drop: false }`
[INFO] [stdout] 3cd3259b537fb7b4aa6eb354e8a829f0105ed4a67299b84d76e523e440b9a531
[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] 0b00864122fe252964c8d5506e90573c952953df363921629e5e56c4e6cf0624
[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" "0b00864122fe252964c8d5506e90573c952953df363921629e5e56c4e6cf0624", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling sqlite3-src v0.2.11
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking libudev-sys v0.1.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking sqlite3-sys v0.12.0
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking libudev v0.2.0
[INFO] [stderr]     Checking sqlite v0.24.1
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking quickcheck v0.6.2
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking resol-vbus v0.2.0 (https://github.com/danielwippermann/resol-vbus.rs?rev=81d6c2775a85bf097a9c542e06c1db0b31d9ddb2#81d6c277)
[INFO] [stderr]     Checking serialport v3.3.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.19
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking imageproc v0.17.0
[INFO] [stderr]  Documenting logger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 21 | | //! # Change to the directory where the project should be stored
[INFO] [stdout] 22 | | //! cd <path to directory>
[INFO] [stdout] 23 | | //! 
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | | //! # Edit the `config.toml`
[INFO] [stdout] 34 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 20 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |   //! ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 40 | | //! # Change to the project directory
[INFO] [stdout] 41 | | //! cd <path to directory>/resol-vbus-logger.rs
[INFO] [stdout] 42 | | //! 
[INFO] [stdout] 43 | | //! # Run the application from the folder where the `config.toml` is located.
[INFO] [stdout] 44 | | //! cargo run
[INFO] [stdout] 45 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout]    = note: error from rustc: unknown start of token: `
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 39 | //! ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.92s
[INFO] running `Command { std: "docker" "inspect" "0b00864122fe252964c8d5506e90573c952953df363921629e5e56c4e6cf0624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b00864122fe252964c8d5506e90573c952953df363921629e5e56c4e6cf0624", kill_on_drop: false }`
[INFO] [stdout] 0b00864122fe252964c8d5506e90573c952953df363921629e5e56c4e6cf0624