[INFO] cloning repository https://github.com/4t145/differ
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4t145/differ" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4t145%2Fdiffer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4t145%2Fdiffer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 049352b57a295271a4344de760f7e659f0da2832
[INFO] documenting 4t145/differ against beta-2025-09-21 for beta-rustdoc-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4t145%2Fdiffer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/4t145/differ
[INFO] finished tweaking git repo https://github.com/4t145/differ
[INFO] tweaked toml for git repo https://github.com/4t145/differ written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/4t145/differ on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/4t145/differ 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f165639767f4a3ed132728b1f9399b2fb6640453aec7337a2ea35ba68feb3f9
[INFO] running `Command { std: "docker" "start" "-a" "6f165639767f4a3ed132728b1f9399b2fb6640453aec7337a2ea35ba68feb3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f165639767f4a3ed132728b1f9399b2fb6640453aec7337a2ea35ba68feb3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f165639767f4a3ed132728b1f9399b2fb6640453aec7337a2ea35ba68feb3f9", kill_on_drop: false }`
[INFO] [stdout] 6f165639767f4a3ed132728b1f9399b2fb6640453aec7337a2ea35ba68feb3f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89fd512c3da80c15e96d00daf5ce0cdd9b7dc4d952cc90c50c0d2e475cb1f6d8
[INFO] running `Command { std: "docker" "start" "-a" "89fd512c3da80c15e96d00daf5ce0cdd9b7dc4d952cc90c50c0d2e475cb1f6d8", kill_on_drop: false }`
[INFO] [stderr]  Documenting differ v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/differ/index.html
[INFO] running `Command { std: "docker" "inspect" "89fd512c3da80c15e96d00daf5ce0cdd9b7dc4d952cc90c50c0d2e475cb1f6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89fd512c3da80c15e96d00daf5ce0cdd9b7dc4d952cc90c50c0d2e475cb1f6d8", kill_on_drop: false }`
[INFO] [stdout] 89fd512c3da80c15e96d00daf5ce0cdd9b7dc4d952cc90c50c0d2e475cb1f6d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "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] 22ecb7f8f67c2a51a9736f6db1e0cee18d483cc475a38aba4ec5ba1a3c3dded5
[INFO] running `Command { std: "docker" "start" "-a" "22ecb7f8f67c2a51a9736f6db1e0cee18d483cc475a38aba4ec5ba1a3c3dded5", kill_on_drop: false }`
[INFO] [stderr]  Documenting differ v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/differ/index.html
[INFO] running `Command { std: "docker" "inspect" "22ecb7f8f67c2a51a9736f6db1e0cee18d483cc475a38aba4ec5ba1a3c3dded5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ecb7f8f67c2a51a9736f6db1e0cee18d483cc475a38aba4ec5ba1a3c3dded5", kill_on_drop: false }`
[INFO] [stdout] 22ecb7f8f67c2a51a9736f6db1e0cee18d483cc475a38aba4ec5ba1a3c3dded5
