[INFO] cloning repository https://github.com/ellipticoin/rust-ellipticoin-test-framework
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ellipticoin/rust-ellipticoin-test-framework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fellipticoin%2Frust-ellipticoin-test-framework", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fellipticoin%2Frust-ellipticoin-test-framework'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f3407ad4e02056631a27e6f0ac20802d5dd681d
[INFO] documenting ellipticoin/rust-ellipticoin-test-framework 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%2Fellipticoin%2Frust-ellipticoin-test-framework" "/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/ellipticoin/rust-ellipticoin-test-framework 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] started tweaking git repo https://github.com/ellipticoin/rust-ellipticoin-test-framework
[INFO] finished tweaking git repo https://github.com/ellipticoin/rust-ellipticoin-test-framework
[INFO] tweaked toml for git repo https://github.com/ellipticoin/rust-ellipticoin-test-framework written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/ellipticoin/rust-ellipticoin-test-framework 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] [stderr]     Updating crates.io index
[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] 0f1cf95a44e899d76173722897b6b783444e1bb192b593690a0d3392ec09eecd
[INFO] running `Command { std: "docker" "start" "-a" "0f1cf95a44e899d76173722897b6b783444e1bb192b593690a0d3392ec09eecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f1cf95a44e899d76173722897b6b783444e1bb192b593690a0d3392ec09eecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1cf95a44e899d76173722897b6b783444e1bb192b593690a0d3392ec09eecd", kill_on_drop: false }`
[INFO] [stdout] 0f1cf95a44e899d76173722897b6b783444e1bb192b593690a0d3392ec09eecd
[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] b1c302dbaaf24064bac7ee8b4e6b8ed98927e5dc51ed8481ed2e55be53b1a966
[INFO] running `Command { std: "docker" "start" "-a" "b1c302dbaaf24064bac7ee8b4e6b8ed98927e5dc51ed8481ed2e55be53b1a966", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling wee_alloc v0.4.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]     Checking half v1.3.0
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]     Checking wasm-rpc v0.2.11
[INFO] [stderr] warning: failed to check lib in package `wasm-rpc` as a prerequisite for scraping examples from: lib
[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/registry/src/github.com-1ecc6299db9ec823/wasm-rpc-0.2.11/Cargo.toml
[INFO] [stderr] warning: `wasm-rpc` (lib) generated 1 warning
[INFO] [stderr]    Compiling wasm-rpc-macros v0.2.12
[INFO] [stderr]     Checking ellipticoin v0.1.4
[INFO] [stderr] warning: failed to check lib in package `ellipticoin` as a prerequisite for scraping examples from: lib
[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/registry/src/github.com-1ecc6299db9ec823/ellipticoin-0.1.4/Cargo.toml
[INFO] [stderr] warning: `ellipticoin` (lib) generated 1 warning
[INFO] [stderr]     Scraping ellipticoin-test-framework v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting ellipticoin-test-framework v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "b1c302dbaaf24064bac7ee8b4e6b8ed98927e5dc51ed8481ed2e55be53b1a966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c302dbaaf24064bac7ee8b4e6b8ed98927e5dc51ed8481ed2e55be53b1a966", kill_on_drop: false }`
[INFO] [stdout] b1c302dbaaf24064bac7ee8b4e6b8ed98927e5dc51ed8481ed2e55be53b1a966
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] de6a31972b31d5f71c1aba850411e67b1c0e79038dca028096f947d14628c344
[INFO] running `Command { std: "docker" "start" "-a" "de6a31972b31d5f71c1aba850411e67b1c0e79038dca028096f947d14628c344", kill_on_drop: false }`
[INFO] [stderr]     Checking wasm-rpc v0.2.11
[INFO] [stderr] warning: failed to check lib in package `wasm-rpc` as a prerequisite for scraping examples from: lib
[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/registry/src/github.com-1ecc6299db9ec823/wasm-rpc-0.2.11/Cargo.toml
[INFO] [stderr] warning: `wasm-rpc` (lib) generated 1 warning
[INFO] [stderr]     Checking ellipticoin v0.1.4
[INFO] [stderr] warning: failed to check lib in package `ellipticoin` as a prerequisite for scraping examples from: lib
[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/registry/src/github.com-1ecc6299db9ec823/ellipticoin-0.1.4/Cargo.toml
[INFO] [stderr] warning: `ellipticoin` (lib) generated 1 warning
[INFO] [stderr]     Scraping ellipticoin-test-framework v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting ellipticoin-test-framework v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "de6a31972b31d5f71c1aba850411e67b1c0e79038dca028096f947d14628c344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6a31972b31d5f71c1aba850411e67b1c0e79038dca028096f947d14628c344", kill_on_drop: false }`
[INFO] [stdout] de6a31972b31d5f71c1aba850411e67b1c0e79038dca028096f947d14628c344