[INFO] cloning repository https://github.com/shocklateboy92/supreme-invention [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shocklateboy92/supreme-invention" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshocklateboy92%2Fsupreme-invention", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshocklateboy92%2Fsupreme-invention'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c80d9ead5be957a9d3367c9d08b48189b8687a21 [INFO] documenting shocklateboy92/supreme-invention 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%2Fshocklateboy92%2Fsupreme-invention" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shocklateboy92/supreme-invention 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/shocklateboy92/supreme-invention [INFO] finished tweaking git repo https://github.com/shocklateboy92/supreme-invention [INFO] tweaked toml for git repo https://github.com/shocklateboy92/supreme-invention written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/shocklateboy92/supreme-invention 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 215bfeec49e6c0f505631a27052d4782f086bd4e7dc2d6edbb8d7df3b0e93d76 [INFO] running `Command { std: "docker" "start" "-a" "215bfeec49e6c0f505631a27052d4782f086bd4e7dc2d6edbb8d7df3b0e93d76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "215bfeec49e6c0f505631a27052d4782f086bd4e7dc2d6edbb8d7df3b0e93d76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "215bfeec49e6c0f505631a27052d4782f086bd4e7dc2d6edbb8d7df3b0e93d76", kill_on_drop: false }` [INFO] [stdout] 215bfeec49e6c0f505631a27052d4782f086bd4e7dc2d6edbb8d7df3b0e93d76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2921b63b5c96d3e81261aefd9e58c0c58f6c147961e0515ba6705c0c71ddd3f1 [INFO] running `Command { std: "docker" "start" "-a" "2921b63b5c96d3e81261aefd9e58c0c58f6c147961e0515ba6705c0c71ddd3f1", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking aho-corasick v0.6.5 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking groupable v0.2.0 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Compiling chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> build.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Checking chrono v0.4.4 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mustache v0.8.2 [INFO] [stderr] Checking nickel v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking nickel_cors v0.2.1 [INFO] [stderr] Checking serde_json v1.0.22 [INFO] [stderr] Scraping chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.79s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2921b63b5c96d3e81261aefd9e58c0c58f6c147961e0515ba6705c0c71ddd3f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2921b63b5c96d3e81261aefd9e58c0c58f6c147961e0515ba6705c0c71ddd3f1", kill_on_drop: false }` [INFO] [stdout] 2921b63b5c96d3e81261aefd9e58c0c58f6c147961e0515ba6705c0c71ddd3f1