[INFO] cloning repository https://github.com/lod-cloud/lod-cloud-draw [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lod-cloud/lod-cloud-draw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flod-cloud%2Flod-cloud-draw", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flod-cloud%2Flod-cloud-draw'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dae2462e3dd07efe12c004737d0e146b6114a88c [INFO] documenting lod-cloud/lod-cloud-draw against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flod-cloud%2Flod-cloud-draw" "/workspace/builds/worker-36/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lod-cloud/lod-cloud-draw on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lod-cloud/lod-cloud-draw [INFO] finished tweaking git repo https://github.com/lod-cloud/lod-cloud-draw [INFO] tweaked toml for git repo https://github.com/lod-cloud/lod-cloud-draw written to /workspace/builds/worker-36/source/Cargo.toml [INFO] crate git repo https://github.com/lod-cloud/lod-cloud-draw already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 868d2e7d31bcb91acc18d4cd71583bbdbc0b45628d7ce8c8e9f2c2b45a1da03b [INFO] running `Command { std: "docker" "start" "-a" "868d2e7d31bcb91acc18d4cd71583bbdbc0b45628d7ce8c8e9f2c2b45a1da03b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "868d2e7d31bcb91acc18d4cd71583bbdbc0b45628d7ce8c8e9f2c2b45a1da03b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "868d2e7d31bcb91acc18d4cd71583bbdbc0b45628d7ce8c8e9f2c2b45a1da03b", kill_on_drop: false }` [INFO] [stdout] 868d2e7d31bcb91acc18d4cd71583bbdbc0b45628d7ce8c8e9f2c2b45a1da03b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4608854bff418a8744d3cc85d911d40c973cbc70a2acca60c03371f9dbceab70 [INFO] running `Command { std: "docker" "start" "-a" "4608854bff418a8744d3cc85d911d40c973cbc70a2acca60c03371f9dbceab70", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Compiling lbfgsb-sys v0.1.0 [INFO] [stderr] Compiling cg-sys v0.1.0 [INFO] [stderr] Checking num-traits v0.2.1 [INFO] [stderr] Checking serde v1.0.30 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking noisy_float v0.1.4 [INFO] [stderr] Checking clap v2.31.1 [INFO] [stderr] Compiling serde_derive_internals v0.20.0 [INFO] [stderr] Checking serde_json v1.0.11 [INFO] [stderr] Compiling serde_derive v1.0.30 [INFO] [stderr] Checking rustimization v0.1.1 [INFO] [stderr] Documenting lod-cloud-draw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/graph.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | (self.n - 1) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 50 - (self.n - 1) [INFO] [stdout] 50 + self.n - 1 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.71s [INFO] running `Command { std: "docker" "inspect" "4608854bff418a8744d3cc85d911d40c973cbc70a2acca60c03371f9dbceab70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4608854bff418a8744d3cc85d911d40c973cbc70a2acca60c03371f9dbceab70", kill_on_drop: false }` [INFO] [stdout] 4608854bff418a8744d3cc85d911d40c973cbc70a2acca60c03371f9dbceab70