[INFO] updating cached repository https://github.com/yoshihitoh/reser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/yoshihitoh/reser [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/serde-1.0.111 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/serde_derive-1.0.111 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/serde_json-1.0.55 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/serde_yaml-0.8.13 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/syntect-4.2.0 [INFO] [stderr] ebe7618..a398bea master -> master [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a398bea9ecb2bdbd4fcba08d9d059ba9239ce593 [INFO] documenting yoshihitoh/reser against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshihitoh%2Freser" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yoshihitoh/reser on toolchain 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yoshihitoh/reser [INFO] finished tweaking git repo https://github.com/yoshihitoh/reser [INFO] tweaked toml for git repo https://github.com/yoshihitoh/reser written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/yoshihitoh/reser already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c73d0229911bc40cf46152bf42fee4b9b8289d2b683caebd54037a8060f9dcae [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c73d0229911bc40cf46152bf42fee4b9b8289d2b683caebd54037a8060f9dcae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c73d0229911bc40cf46152bf42fee4b9b8289d2b683caebd54037a8060f9dcae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c73d0229911bc40cf46152bf42fee4b9b8289d2b683caebd54037a8060f9dcae", kill_on_drop: false }` [INFO] [stdout] c73d0229911bc40cf46152bf42fee4b9b8289d2b683caebd54037a8060f9dcae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92fb7f87d895bb117d35aba6d66b1793cec26ae2c390368b5da04bfeb94a9bc4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "92fb7f87d895bb117d35aba6d66b1793cec26ae2c390368b5da04bfeb94a9bc4", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling onig_sys v69.5.0 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Checking serde v1.0.114 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking plist v1.0.0 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking onig v6.0.0 [INFO] [stderr] Checking syntect v4.2.0 [INFO] [stderr] Checking refmt v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Documenting refmt v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.17s [INFO] running `Command { std: "docker" "inspect" "92fb7f87d895bb117d35aba6d66b1793cec26ae2c390368b5da04bfeb94a9bc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92fb7f87d895bb117d35aba6d66b1793cec26ae2c390368b5da04bfeb94a9bc4", kill_on_drop: false }` [INFO] [stdout] 92fb7f87d895bb117d35aba6d66b1793cec26ae2c390368b5da04bfeb94a9bc4