[INFO] cloning repository https://github.com/callumadair/symmetric-key
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/callumadair/symmetric-key" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallumadair%2Fsymmetric-key", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallumadair%2Fsymmetric-key'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9a135f11c78130004fa65f5eaeef7493ebcf681
[INFO] documenting callumadair/symmetric-key against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcallumadair%2Fsymmetric-key" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/callumadair/symmetric-key on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/callumadair/symmetric-key
[INFO] finished tweaking git repo https://github.com/callumadair/symmetric-key
[INFO] tweaked toml for git repo https://github.com/callumadair/symmetric-key written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/callumadair/symmetric-key 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb5504dc60097f434b3947d23dfa9a8fb5c5796d6bf67b98b100ccc2c5a06cb9
[INFO] running `Command { std: "docker" "start" "-a" "fb5504dc60097f434b3947d23dfa9a8fb5c5796d6bf67b98b100ccc2c5a06cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb5504dc60097f434b3947d23dfa9a8fb5c5796d6bf67b98b100ccc2c5a06cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5504dc60097f434b3947d23dfa9a8fb5c5796d6bf67b98b100ccc2c5a06cb9", kill_on_drop: false }`
[INFO] [stdout] fb5504dc60097f434b3947d23dfa9a8fb5c5796d6bf67b98b100ccc2c5a06cb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 248888b4a23e657f93df487c02f88632d9a8a453d6df1a0c9365564cdfb249a1
[INFO] running `Command { std: "docker" "start" "-a" "248888b4a23e657f93df487c02f88632d9a8a453d6df1a0c9365564cdfb249a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]  Documenting symmetric-key v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.63s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/symmetric_key/index.html
[INFO] running `Command { std: "docker" "inspect" "248888b4a23e657f93df487c02f88632d9a8a453d6df1a0c9365564cdfb249a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248888b4a23e657f93df487c02f88632d9a8a453d6df1a0c9365564cdfb249a1", kill_on_drop: false }`
[INFO] [stdout] 248888b4a23e657f93df487c02f88632d9a8a453d6df1a0c9365564cdfb249a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "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] 26dfbd6fad9301dd791a2fc6e4fc25c473601a68b822553af7114c37256cd437
[INFO] running `Command { std: "docker" "start" "-a" "26dfbd6fad9301dd791a2fc6e4fc25c473601a68b822553af7114c37256cd437", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]  Documenting symmetric-key v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.84s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/symmetric_key/index.html
[INFO] running `Command { std: "docker" "inspect" "26dfbd6fad9301dd791a2fc6e4fc25c473601a68b822553af7114c37256cd437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26dfbd6fad9301dd791a2fc6e4fc25c473601a68b822553af7114c37256cd437", kill_on_drop: false }`
[INFO] [stdout] 26dfbd6fad9301dd791a2fc6e4fc25c473601a68b822553af7114c37256cd437