[INFO] cloning repository https://github.com/ninehill/markable_reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ninehill/markable_reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fninehill%2Fmarkable_reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fninehill%2Fmarkable_reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f20f7267b559c6489cf52c3853b9e98a8d6949a
[INFO] documenting ninehill/markable_reader 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%2Fninehill%2Fmarkable_reader" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ninehill/markable_reader 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/ninehill/markable_reader
[INFO] finished tweaking git repo https://github.com/ninehill/markable_reader
[INFO] tweaked toml for git repo https://github.com/ninehill/markable_reader written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ninehill/markable_reader 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] [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed9f36a6ae1b58ce9cf0d9f69b1ace41c2fd4c91b6ba0c35fd729cc0f51ee18a
[INFO] running `Command { std: "docker" "start" "-a" "ed9f36a6ae1b58ce9cf0d9f69b1ace41c2fd4c91b6ba0c35fd729cc0f51ee18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed9f36a6ae1b58ce9cf0d9f69b1ace41c2fd4c91b6ba0c35fd729cc0f51ee18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9f36a6ae1b58ce9cf0d9f69b1ace41c2fd4c91b6ba0c35fd729cc0f51ee18a", kill_on_drop: false }`
[INFO] [stdout] ed9f36a6ae1b58ce9cf0d9f69b1ace41c2fd4c91b6ba0c35fd729cc0f51ee18a
[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=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] cab84f3917dd1f5237c0e25c206359aa006d1fbb1706581a22c6afbb362c48c0
[INFO] running `Command { std: "docker" "start" "-a" "cab84f3917dd1f5237c0e25c206359aa006d1fbb1706581a22c6afbb362c48c0", kill_on_drop: false }`
[INFO] [stderr]  Documenting markable_reader v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/markable_reader/index.html
[INFO] running `Command { std: "docker" "inspect" "cab84f3917dd1f5237c0e25c206359aa006d1fbb1706581a22c6afbb362c48c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab84f3917dd1f5237c0e25c206359aa006d1fbb1706581a22c6afbb362c48c0", kill_on_drop: false }`
[INFO] [stdout] cab84f3917dd1f5237c0e25c206359aa006d1fbb1706581a22c6afbb362c48c0
[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=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: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] f46087c51c0ec1e427ad73f4530d7dbf1d1ccf47782e7a367f40e7c81610eb34
[INFO] running `Command { std: "docker" "start" "-a" "f46087c51c0ec1e427ad73f4530d7dbf1d1ccf47782e7a367f40e7c81610eb34", kill_on_drop: false }`
[INFO] [stderr]  Documenting markable_reader v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/markable_reader/index.html
[INFO] running `Command { std: "docker" "inspect" "f46087c51c0ec1e427ad73f4530d7dbf1d1ccf47782e7a367f40e7c81610eb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46087c51c0ec1e427ad73f4530d7dbf1d1ccf47782e7a367f40e7c81610eb34", kill_on_drop: false }`
[INFO] [stdout] f46087c51c0ec1e427ad73f4530d7dbf1d1ccf47782e7a367f40e7c81610eb34