[INFO] cloning repository https://github.com/ProgrammingRust/antisamples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ProgrammingRust/antisamples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProgrammingRust%2Fantisamples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProgrammingRust%2Fantisamples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e9f62061bf7d3636bdff8f1c80f116dbc31f643
[INFO] documenting ProgrammingRust/antisamples against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProgrammingRust%2Fantisamples" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ProgrammingRust/antisamples on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-52/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ProgrammingRust/antisamples
[INFO] finished tweaking git repo https://github.com/ProgrammingRust/antisamples
[INFO] tweaked toml for git repo https://github.com/ProgrammingRust/antisamples written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/ProgrammingRust/antisamples already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.93
[INFO] [stderr]   Downloaded getopts v0.2.19
[INFO] [stderr]   Downloaded backtrace v0.3.31
[INFO] [stderr]   Downloaded regex v1.1.7
[INFO] [stderr]   Downloaded filetime v0.2.6
[INFO] [stderr]   Downloaded rustfix v0.4.5
[INFO] [stderr]   Downloaded serde v1.0.93
[INFO] [stderr]   Downloaded syn v0.15.38
[INFO] [stderr]   Downloaded compiletest_rs v0.3.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc176f4ea65ea1214f46a021aebe48230c94af3d9cfc230570953c53027ee1b3
[INFO] running `Command { std: "docker" "start" "-a" "dc176f4ea65ea1214f46a021aebe48230c94af3d9cfc230570953c53027ee1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc176f4ea65ea1214f46a021aebe48230c94af3d9cfc230570953c53027ee1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc176f4ea65ea1214f46a021aebe48230c94af3d9cfc230570953c53027ee1b3", kill_on_drop: false }`
[INFO] [stdout] dc176f4ea65ea1214f46a021aebe48230c94af3d9cfc230570953c53027ee1b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cfefcb26d28ecb724d98ea095ce399250cffcbaa12c2d92d9efe7ab1ce842f7
[INFO] running `Command { std: "docker" "start" "-a" "1cfefcb26d28ecb724d98ea095ce399250cffcbaa12c2d92d9efe7ab1ce842f7", kill_on_drop: false }`
[INFO] [stderr]  Documenting antisamples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "1cfefcb26d28ecb724d98ea095ce399250cffcbaa12c2d92d9efe7ab1ce842f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cfefcb26d28ecb724d98ea095ce399250cffcbaa12c2d92d9efe7ab1ce842f7", kill_on_drop: false }`
[INFO] [stdout] 1cfefcb26d28ecb724d98ea095ce399250cffcbaa12c2d92d9efe7ab1ce842f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 0928c39d6491ae1c2737b1f329422f8b139d1bfae7ee492073fe481755e6c70f
[INFO] running `Command { std: "docker" "start" "-a" "0928c39d6491ae1c2737b1f329422f8b139d1bfae7ee492073fe481755e6c70f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting antisamples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.32s
[INFO] running `Command { std: "docker" "inspect" "0928c39d6491ae1c2737b1f329422f8b139d1bfae7ee492073fe481755e6c70f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0928c39d6491ae1c2737b1f329422f8b139d1bfae7ee492073fe481755e6c70f", kill_on_drop: false }`
[INFO] [stdout] 0928c39d6491ae1c2737b1f329422f8b139d1bfae7ee492073fe481755e6c70f