[INFO] cloning repository https://github.com/jeremycochoy/cda [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeremycochoy/cda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremycochoy%2Fcda", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremycochoy%2Fcda'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 760c7b8bd06a614f28515a74d33323de30e942f0 [INFO] documenting jeremycochoy/cda against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremycochoy%2Fcda" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jeremycochoy/cda on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jeremycochoy/cda [INFO] finished tweaking git repo https://github.com/jeremycochoy/cda [INFO] tweaked toml for git repo https://github.com/jeremycochoy/cda written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/jeremycochoy/cda already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ascii v0.9.1 [INFO] [stderr] Downloaded redis v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1a4f6d56a9d8f5265e6d6e38c6c5987d87cf0726167c1d02bae656e73cc7bcf8 [INFO] running `Command { std: "docker" "start" "-a" "1a4f6d56a9d8f5265e6d6e38c6c5987d87cf0726167c1d02bae656e73cc7bcf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a4f6d56a9d8f5265e6d6e38c6c5987d87cf0726167c1d02bae656e73cc7bcf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a4f6d56a9d8f5265e6d6e38c6c5987d87cf0726167c1d02bae656e73cc7bcf8", kill_on_drop: false }` [INFO] [stdout] 1a4f6d56a9d8f5265e6d6e38c6c5987d87cf0726167c1d02bae656e73cc7bcf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 520fc220ec7a7517f1c65cb82c3952ceb807009352becc4fe27df3071fcb8c73 [INFO] running `Command { std: "docker" "start" "-a" "520fc220ec7a7517f1c65cb82c3952ceb807009352becc4fe27df3071fcb8c73", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling redis v0.10.0 [INFO] [stderr] Checking ascii v0.9.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Documenting cda v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.73s [INFO] running `Command { std: "docker" "inspect" "520fc220ec7a7517f1c65cb82c3952ceb807009352becc4fe27df3071fcb8c73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "520fc220ec7a7517f1c65cb82c3952ceb807009352becc4fe27df3071fcb8c73", kill_on_drop: false }` [INFO] [stdout] 520fc220ec7a7517f1c65cb82c3952ceb807009352becc4fe27df3071fcb8c73