[INFO] fetching crate iunorm 0.2.2...
[INFO] documenting iunorm-0.2.2 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918-2
[INFO] extracting crate iunorm 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate iunorm 0.2.2
[INFO] finished tweaking crates.io crate iunorm 0.2.2
[INFO] tweaked toml for crates.io crate iunorm 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iunorm 0.2.2 on toolchain 8afe9ff1caa97654c31fb8c259dac9fdf67d6302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb6ef7b0be4598e58fd039a485e26c38e40e1abca97e91b0c9fb008e18cbafb2
[INFO] running `Command { std: "docker" "start" "-a" "fb6ef7b0be4598e58fd039a485e26c38e40e1abca97e91b0c9fb008e18cbafb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb6ef7b0be4598e58fd039a485e26c38e40e1abca97e91b0c9fb008e18cbafb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6ef7b0be4598e58fd039a485e26c38e40e1abca97e91b0c9fb008e18cbafb2", kill_on_drop: false }`
[INFO] [stdout] fb6ef7b0be4598e58fd039a485e26c38e40e1abca97e91b0c9fb008e18cbafb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 076dafbb893879ec25fef87a96a4ab3411e6e15aa532ffe30e011b8f54b2e761
[INFO] running `Command { std: "docker" "start" "-a" "076dafbb893879ec25fef87a96a4ab3411e6e15aa532ffe30e011b8f54b2e761", kill_on_drop: false }`
[INFO] [stderr]  Documenting iunorm v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/iunorm/index.html
[INFO] running `Command { std: "docker" "inspect" "076dafbb893879ec25fef87a96a4ab3411e6e15aa532ffe30e011b8f54b2e761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076dafbb893879ec25fef87a96a4ab3411e6e15aa532ffe30e011b8f54b2e761", kill_on_drop: false }`
[INFO] [stdout] 076dafbb893879ec25fef87a96a4ab3411e6e15aa532ffe30e011b8f54b2e761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "nightly_docs" "--no-default-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--html-in-header\", \"./res/rustdoc-header.html\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc8c62b440a61fa943b882e8c190a51b7aba7b2bc5efa6c4d2858c7039ebe58e
[INFO] running `Command { std: "docker" "start" "-a" "fc8c62b440a61fa943b882e8c190a51b7aba7b2bc5efa6c4d2858c7039ebe58e", kill_on_drop: false }`
[INFO] [stderr]  Documenting iunorm v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/iunorm/index.html
[INFO] running `Command { std: "docker" "inspect" "fc8c62b440a61fa943b882e8c190a51b7aba7b2bc5efa6c4d2858c7039ebe58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc8c62b440a61fa943b882e8c190a51b7aba7b2bc5efa6c4d2858c7039ebe58e", kill_on_drop: false }`
[INFO] [stdout] fc8c62b440a61fa943b882e8c190a51b7aba7b2bc5efa6c4d2858c7039ebe58e