[INFO] fetching crate magic-import 0.2.1...
[INFO] documenting magic-import-0.2.1 against nightly for scrape-examples
[INFO] extracting crate magic-import 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate magic-import 0.2.1 on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate magic-import 0.2.1
[INFO] finished tweaking crates.io crate magic-import 0.2.1
[INFO] tweaked toml for crates.io crate magic-import 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate magic-import 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a958dcbd7574fdf5fdc704d7929a470c57ccbce399c8b97a48065ef8d370077
[INFO] running `Command { std: "docker" "start" "-a" "6a958dcbd7574fdf5fdc704d7929a470c57ccbce399c8b97a48065ef8d370077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a958dcbd7574fdf5fdc704d7929a470c57ccbce399c8b97a48065ef8d370077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a958dcbd7574fdf5fdc704d7929a470c57ccbce399c8b97a48065ef8d370077", kill_on_drop: false }`
[INFO] [stdout] 6a958dcbd7574fdf5fdc704d7929a470c57ccbce399c8b97a48065ef8d370077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81b91e901158749af42aef4f09b0e5bece953da9bdc8d60bc27069bbaa58c6f0
[INFO] running `Command { std: "docker" "start" "-a" "81b91e901158749af42aef4f09b0e5bece953da9bdc8d60bc27069bbaa58c6f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting magic-import v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "81b91e901158749af42aef4f09b0e5bece953da9bdc8d60bc27069bbaa58c6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b91e901158749af42aef4f09b0e5bece953da9bdc8d60bc27069bbaa58c6f0", kill_on_drop: false }`
[INFO] [stdout] 81b91e901158749af42aef4f09b0e5bece953da9bdc8d60bc27069bbaa58c6f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+nightly" "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] ca00340ae6b899b07a194b635c855fa8330e25c0ea93b827fd28d437486ed428
[INFO] running `Command { std: "docker" "start" "-a" "ca00340ae6b899b07a194b635c855fa8330e25c0ea93b827fd28d437486ed428", kill_on_drop: false }`
[INFO] [stderr]  Documenting magic-import v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ca00340ae6b899b07a194b635c855fa8330e25c0ea93b827fd28d437486ed428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca00340ae6b899b07a194b635c855fa8330e25c0ea93b827fd28d437486ed428", kill_on_drop: false }`
[INFO] [stdout] ca00340ae6b899b07a194b635c855fa8330e25c0ea93b827fd28d437486ed428