[INFO] cloning repository https://github.com/vctibor/MBudget
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vctibor/MBudget" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvctibor%2FMBudget", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvctibor%2FMBudget'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3edd4bda6defd94ca47859512126c905a588e205
[INFO] documenting vctibor/MBudget 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%2Fvctibor%2FMBudget" "/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/vctibor/MBudget 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/vctibor/MBudget
[INFO] finished tweaking git repo https://github.com/vctibor/MBudget
[INFO] tweaked toml for git repo https://github.com/vctibor/MBudget written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/vctibor/MBudget 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] 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] ec0a453690c05158b5b46b206bce244300943d10937fe5012694859ddec8d597
[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" "ec0a453690c05158b5b46b206bce244300943d10937fe5012694859ddec8d597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec0a453690c05158b5b46b206bce244300943d10937fe5012694859ddec8d597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0a453690c05158b5b46b206bce244300943d10937fe5012694859ddec8d597", kill_on_drop: false }`
[INFO] [stdout] ec0a453690c05158b5b46b206bce244300943d10937fe5012694859ddec8d597
[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] fe636f8edefd6a7f0983119c295609c320c606c65b35a2c45bd3acc80b54a9f8
[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" "fe636f8edefd6a7f0983119c295609c320c606c65b35a2c45bd3acc80b54a9f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling cc v1.0.34
[INFO] [stderr]    Compiling regex v1.1.5
[INFO] [stderr]    Compiling pest v2.1.0
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking gzip-header v0.2.0
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]     Checking deflate v0.7.19
[INFO] [stderr]     Checking once_cell v0.1.8
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]    Compiling pest_meta v2.1.0
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]     Checking rouille v2.2.0
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]  Documenting mbudget v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.27s
[INFO] running `Command { std: "docker" "inspect" "fe636f8edefd6a7f0983119c295609c320c606c65b35a2c45bd3acc80b54a9f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe636f8edefd6a7f0983119c295609c320c606c65b35a2c45bd3acc80b54a9f8", kill_on_drop: false }`
[INFO] [stdout] fe636f8edefd6a7f0983119c295609c320c606c65b35a2c45bd3acc80b54a9f8