[INFO] cloning repository https://github.com/VladTyzhnevyi/PCB-Debugging-Tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VladTyzhnevyi/PCB-Debugging-Tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladTyzhnevyi%2FPCB-Debugging-Tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladTyzhnevyi%2FPCB-Debugging-Tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd2370b0f8fd5318afb98c101d12cc929dbadaa8
[INFO] documenting VladTyzhnevyi/PCB-Debugging-Tests against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladTyzhnevyi%2FPCB-Debugging-Tests" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VladTyzhnevyi/PCB-Debugging-Tests on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/VladTyzhnevyi/PCB-Debugging-Tests
[INFO] finished tweaking git repo https://github.com/VladTyzhnevyi/PCB-Debugging-Tests
[INFO] tweaked toml for git repo https://github.com/VladTyzhnevyi/PCB-Debugging-Tests written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/VladTyzhnevyi/PCB-Debugging-Tests already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6620921006daffbfe3c02daf3759c5181993170034f1983f36f9df82ce6bb08
[INFO] running `Command { std: "docker" "start" "-a" "c6620921006daffbfe3c02daf3759c5181993170034f1983f36f9df82ce6bb08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6620921006daffbfe3c02daf3759c5181993170034f1983f36f9df82ce6bb08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6620921006daffbfe3c02daf3759c5181993170034f1983f36f9df82ce6bb08", kill_on_drop: false }`
[INFO] [stdout] c6620921006daffbfe3c02daf3759c5181993170034f1983f36f9df82ce6bb08
[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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 354a21d40a8f9e0b6a275a4be27930de775f7daffd17ed7cf06931209a356ebd
[INFO] running `Command { std: "docker" "start" "-a" "354a21d40a8f9e0b6a275a4be27930de775f7daffd17ed7cf06931209a356ebd", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling cortex-m v0.5.10
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling tm4c129x v0.8.0
[INFO] [stderr]     Checking aligned v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]     Checking managed v0.5.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking smoltcp v0.4.0 (https://github.com/m-labs/smoltcp?rev=cd893e6#cd893e6a)
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr] warning: failed to check lib in package `smoltcp` as a prerequisite for scraping examples from: bin "uart_test"
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/git/checkouts/smoltcp-ebf9e93b1271bd34/cd893e6/Cargo.toml
[INFO] [stderr] warning: `smoltcp` (lib) generated 1 warning
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]     Scraping uart_test v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting uart_test v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.79s
[INFO] running `Command { std: "docker" "inspect" "354a21d40a8f9e0b6a275a4be27930de775f7daffd17ed7cf06931209a356ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354a21d40a8f9e0b6a275a4be27930de775f7daffd17ed7cf06931209a356ebd", kill_on_drop: false }`
[INFO] [stdout] 354a21d40a8f9e0b6a275a4be27930de775f7daffd17ed7cf06931209a356ebd