[INFO] cloning repository https://github.com/Alenius/rson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alenius/rson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlenius%2Frson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlenius%2Frson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0cfcb532cc494de9d1f1e6eb3b471a899a733707
[INFO] documenting Alenius/rson against 1.90.0 for beta-rustdoc-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlenius%2Frson" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Alenius/rson
[INFO] finished tweaking git repo https://github.com/Alenius/rson
[INFO] tweaked toml for git repo https://github.com/Alenius/rson written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Alenius/rson on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Alenius/rson already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb1a6c2a415cc95023a89e242815e95a7ca411c643fb28f4f10dc220f729f5e7
[INFO] running `Command { std: "docker" "start" "-a" "eb1a6c2a415cc95023a89e242815e95a7ca411c643fb28f4f10dc220f729f5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb1a6c2a415cc95023a89e242815e95a7ca411c643fb28f4f10dc220f729f5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1a6c2a415cc95023a89e242815e95a7ca411c643fb28f4f10dc220f729f5e7", kill_on_drop: false }`
[INFO] [stdout] eb1a6c2a415cc95023a89e242815e95a7ca411c643fb28f4f10dc220f729f5e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 515ddce33f390f5bbb29cd578f54864cceafdb4a205242a54a2e79788c8b7c2a
[INFO] running `Command { std: "docker" "start" "-a" "515ddce33f390f5bbb29cd578f54864cceafdb4a205242a54a2e79788c8b7c2a", kill_on_drop: false }`
[INFO] [stderr]  Documenting rson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types.rs:123:20
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn to_iter(&self) -> hash_map::Iter<String, JsonValue> {
[INFO] [stdout]     |                    ^^^^^     --------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn to_iter(&self) -> hash_map::Iter<'_, String, JsonValue> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rson/index.html and 1 other file
[INFO] running `Command { std: "docker" "inspect" "515ddce33f390f5bbb29cd578f54864cceafdb4a205242a54a2e79788c8b7c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "515ddce33f390f5bbb29cd578f54864cceafdb4a205242a54a2e79788c8b7c2a", kill_on_drop: false }`
[INFO] [stdout] 515ddce33f390f5bbb29cd578f54864cceafdb4a205242a54a2e79788c8b7c2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1daff4c81a154662e696c24ec85c86c248394385dac9c0b5a43637f813895a88
[INFO] running `Command { std: "docker" "start" "-a" "1daff4c81a154662e696c24ec85c86c248394385dac9c0b5a43637f813895a88", kill_on_drop: false }`
[INFO] [stderr]  Documenting rson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rson/index.html
[INFO] running `Command { std: "docker" "inspect" "1daff4c81a154662e696c24ec85c86c248394385dac9c0b5a43637f813895a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1daff4c81a154662e696c24ec85c86c248394385dac9c0b5a43637f813895a88", kill_on_drop: false }`
[INFO] [stdout] 1daff4c81a154662e696c24ec85c86c248394385dac9c0b5a43637f813895a88
