[INFO] cloning repository https://github.com/Monksc/depth_tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Monksc/depth_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonksc%2Fdepth_tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonksc%2Fdepth_tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78d13082ff5b58fc5fcec2b7d938086bc89bc9db
[INFO] documenting Monksc/depth_tree against 1.100.0-beta.1 for beta-rustdoc-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonksc%2Fdepth_tree" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Monksc/depth_tree
[INFO] finished tweaking git repo https://github.com/Monksc/depth_tree
[INFO] tweaked toml for git repo https://github.com/Monksc/depth_tree written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Monksc/depth_tree on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Monksc/depth_tree 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c
[INFO] running `Command { std: "docker" "start" "1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: depth_tree v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `rtree` which is missing a lib target
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling unicode-general-category v0.4.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]     Checking float_next_after v1.0.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking ttf-parser v0.17.1
[INFO] [stderr]     Checking unicode-script v0.5.7
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking robust v1.2.0
[INFO] [stderr]     Checking i_tree v0.16.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking i_key_sort v0.6.0
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking data-url v0.1.1
[INFO] [stderr]     Checking svgtypes v0.8.2
[INFO] [stderr]     Checking kurbo v0.8.3
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking roxmltree v0.14.1
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking rctree v0.4.0
[INFO] [stderr]     Checking svg v0.18.0
[INFO] [stderr]     Checking fontconfig-parser v0.5.8
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking i_float v1.15.0
[INFO] [stderr]     Checking geographiclib-rs v0.2.5
[INFO] [stderr]     Checking i_shape v1.14.0
[INFO] [stderr]     Checking i_overlay v4.0.6
[INFO] [stderr]     Checking rustybuzz v0.5.1
[INFO] [stderr]     Checking fontdb v0.9.3
[INFO] [stderr]     Checking euclid v0.22.11
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rstar v0.12.2
[INFO] [stderr]     Checking spade v2.15.0
[INFO] [stderr]     Checking earcutr v0.4.3
[INFO] [stderr]     Checking geo-types v0.7.17
[INFO] [stderr]     Checking lyon_geom v1.0.17
[INFO] [stderr]     Checking geo v0.31.0
[INFO] [stderr]     Checking lyon_path v1.0.16
[INFO] [stderr]     Checking lyon_algorithms v1.0.16
[INFO] [stderr]     Checking lyon_tessellation v1.0.16
[INFO] [stderr]     Checking usvg v0.23.0
[INFO] [stderr]     Checking lyon v1.0.16
[INFO] [stderr]  Documenting depth_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.86s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/depth_tree/index.html
[INFO] running `Command { std: "docker" "inspect" "1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: depth_tree v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `rtree` which is missing a lib target
[INFO] [stderr]  Documenting depth_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/depth_tree/index.html
[INFO] running `Command { std: "docker" "inspect" "1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c", kill_on_drop: false }`
[INFO] [stdout] 1ea89276b92f8b341881cbf44186f6ad8b2fffbda1dafdb25a5db48ba4e07f1c