[INFO] cloning repository https://github.com/0x00kh/rust-course
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x00kh/rust-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x00kh%2Frust-course", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x00kh%2Frust-course'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 415077fda2d82f954c3c06006b5be3e486f1b8fa
[INFO] documenting 0x00kh/rust-course 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%2F0x00kh%2Frust-course" "/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/0x00kh/rust-course
[INFO] finished tweaking git repo https://github.com/0x00kh/rust-course
[INFO] tweaked toml for git repo https://github.com/0x00kh/rust-course written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0x00kh/rust-course 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/0x00kh/rust-course 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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] 997aa6d04dcbd6420e85baa5e9e24e16bc31ef9b654180d5be91516ff489661d
[INFO] running `Command { std: "docker" "start" "-a" "997aa6d04dcbd6420e85baa5e9e24e16bc31ef9b654180d5be91516ff489661d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "997aa6d04dcbd6420e85baa5e9e24e16bc31ef9b654180d5be91516ff489661d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997aa6d04dcbd6420e85baa5e9e24e16bc31ef9b654180d5be91516ff489661d", kill_on_drop: false }`
[INFO] [stdout] 997aa6d04dcbd6420e85baa5e9e24e16bc31ef9b654180d5be91516ff489661d
[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] 0b41b5168753b926bc3c9c563422b129c0b3c8619cdc841e4824b2127aa7f5cf
[INFO] running `Command { std: "docker" "start" "-a" "0b41b5168753b926bc3c9c563422b129c0b3c8619cdc841e4824b2127aa7f5cf", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Documenting lesson2 v0.1.0 (/opt/rustwide/workdir/lesson2)
[INFO] [stderr]  Documenting lesson4 v0.1.0 (/opt/rustwide/workdir/lesson4)
[INFO] [stderr]  Documenting lesson5 v0.1.0 (/opt/rustwide/workdir/lesson5)
[INFO] [stderr]  Documenting lesson1 v0.1.0 (/opt/rustwide/workdir/lesson1)
[INFO] [stderr]  Documenting lesson3 v0.1.0 (/opt/rustwide/workdir/lesson3)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.48s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/lesson1/index.html and 4 other files
[INFO] running `Command { std: "docker" "inspect" "0b41b5168753b926bc3c9c563422b129c0b3c8619cdc841e4824b2127aa7f5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b41b5168753b926bc3c9c563422b129c0b3c8619cdc841e4824b2127aa7f5cf", kill_on_drop: false }`
[INFO] [stdout] 0b41b5168753b926bc3c9c563422b129c0b3c8619cdc841e4824b2127aa7f5cf
