[INFO] cloning repository https://github.com/codecrunchers/pi_drive_sync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codecrunchers/pi_drive_sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodecrunchers%2Fpi_drive_sync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodecrunchers%2Fpi_drive_sync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76fe0d790b1a6eaff351b925ed88be9390c89ff4
[INFO] documenting codecrunchers/pi_drive_sync against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodecrunchers%2Fpi_drive_sync" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  92% (24/26)   
Checking out files:  96% (25/26)   
Checking out files: 100% (26/26)   
Checking out files: 100% (26/26), done.
[INFO] validating manifest of git repo https://github.com/codecrunchers/pi_drive_sync on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codecrunchers/pi_drive_sync
[INFO] finished tweaking git repo https://github.com/codecrunchers/pi_drive_sync
[INFO] tweaked toml for git repo https://github.com/codecrunchers/pi_drive_sync written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/codecrunchers/pi_drive_sync already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c4f1b529aede64ec564dbcd578dcf113fbf1208d409f8a98e59b5bdcf02abf4
[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" "8c4f1b529aede64ec564dbcd578dcf113fbf1208d409f8a98e59b5bdcf02abf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c4f1b529aede64ec564dbcd578dcf113fbf1208d409f8a98e59b5bdcf02abf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4f1b529aede64ec564dbcd578dcf113fbf1208d409f8a98e59b5bdcf02abf4", kill_on_drop: false }`
[INFO] [stdout] 8c4f1b529aede64ec564dbcd578dcf113fbf1208d409f8a98e59b5bdcf02abf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] c8931b10b022fe393577c249172ada996a80396cc3bf2ca09bf21c789f349e3e
[INFO] running `Command { std: "docker" "start" "-a" "c8931b10b022fe393577c249172ada996a80396cc3bf2ca09bf21c789f349e3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking filetime v0.2.11
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking hyper-native-tls v0.3.0
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking hyper-rustls v0.6.2
[INFO] [stderr]     Checking yup-oauth2 v1.0.12
[INFO] [stderr]     Checking google-drive3 v1.0.14+20200618
[INFO] [stderr]  Documenting pi_drive_sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `log` should have an upper case name
[INFO] [stdout]   --> src/main.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub static ref log: slog::Logger = Logger::root(
[INFO] [stdout]    |                    ^^^ help: convert the identifier to upper case: `LOG`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.30s
[INFO] running `Command { std: "docker" "inspect" "c8931b10b022fe393577c249172ada996a80396cc3bf2ca09bf21c789f349e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8931b10b022fe393577c249172ada996a80396cc3bf2ca09bf21c789f349e3e", kill_on_drop: false }`
[INFO] [stdout] c8931b10b022fe393577c249172ada996a80396cc3bf2ca09bf21c789f349e3e