[INFO] fetching crate rustotpony 0.4.1...
[INFO] documenting rustotpony-0.4.1 against 1.75.0 for beta-1.76-rustdoc-2
[INFO] extracting crate rustotpony 0.4.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate rustotpony 0.4.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustotpony 0.4.1
[INFO] finished tweaking crates.io crate rustotpony 0.4.1
[INFO] tweaked toml for crates.io crate rustotpony 0.4.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate rustotpony 0.4.1 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cc7b4c1f9929a378dbd3795ce2b6241ae6776ecece749a05a7fa1d0e8fff9c6
[INFO] running `Command { std: "docker" "start" "-a" "9cc7b4c1f9929a378dbd3795ce2b6241ae6776ecece749a05a7fa1d0e8fff9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cc7b4c1f9929a378dbd3795ce2b6241ae6776ecece749a05a7fa1d0e8fff9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc7b4c1f9929a378dbd3795ce2b6241ae6776ecece749a05a7fa1d0e8fff9c6", kill_on_drop: false }`
[INFO] [stdout] 9cc7b4c1f9929a378dbd3795ce2b6241ae6776ecece749a05a7fa1d0e8fff9c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06d2083b1da12fed22f21d703319d33eb58b2714e3b04680cef40d75b104301b
[INFO] running `Command { std: "docker" "start" "-a" "06d2083b1da12fed22f21d703319d33eb58b2714e3b04680cef40d75b104301b", kill_on_drop: false }`
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[INFO] [stderr]  Documenting rustotpony v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rustotpony v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rustotpony/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/totp/index.html
[INFO] running `Command { std: "docker" "inspect" "06d2083b1da12fed22f21d703319d33eb58b2714e3b04680cef40d75b104301b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06d2083b1da12fed22f21d703319d33eb58b2714e3b04680cef40d75b104301b", kill_on_drop: false }`
[INFO] [stdout] 06d2083b1da12fed22f21d703319d33eb58b2714e3b04680cef40d75b104301b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9aa0749fd8af570cd6417d6831d2a1f3aea7ac8e830599957de166bd78439aae
[INFO] running `Command { std: "docker" "start" "-a" "9aa0749fd8af570cd6417d6831d2a1f3aea7ac8e830599957de166bd78439aae", kill_on_drop: false }`
[INFO] [stderr]  Documenting rustotpony v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/rustotpony/index.html
[INFO] running `Command { std: "docker" "inspect" "9aa0749fd8af570cd6417d6831d2a1f3aea7ac8e830599957de166bd78439aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa0749fd8af570cd6417d6831d2a1f3aea7ac8e830599957de166bd78439aae", kill_on_drop: false }`
[INFO] [stdout] 9aa0749fd8af570cd6417d6831d2a1f3aea7ac8e830599957de166bd78439aae
