[INFO] cloning repository https://github.com/je6bmq/gnuplotters [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/je6bmq/gnuplotters" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fje6bmq%2Fgnuplotters", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fje6bmq%2Fgnuplotters'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 776955c3f7f05413ee90692736ee22713541d3bf [INFO] documenting je6bmq/gnuplotters against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fje6bmq%2Fgnuplotters" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/je6bmq/gnuplotters on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/je6bmq/gnuplotters [INFO] finished tweaking git repo https://github.com/je6bmq/gnuplotters [INFO] tweaked toml for git repo https://github.com/je6bmq/gnuplotters written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/je6bmq/gnuplotters already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mktemp v0.3.1 [INFO] [stderr] Downloaded clap v2.22.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a56845121c48574b25c1e986656cfcf5a04603207d2242c496c79618596d1e39 [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" "a56845121c48574b25c1e986656cfcf5a04603207d2242c496c79618596d1e39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a56845121c48574b25c1e986656cfcf5a04603207d2242c496c79618596d1e39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a56845121c48574b25c1e986656cfcf5a04603207d2242c496c79618596d1e39", kill_on_drop: false }` [INFO] [stdout] a56845121c48574b25c1e986656cfcf5a04603207d2242c496c79618596d1e39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ff58a01469d2a2c6b765937f0d0a4e4e77ce7e44110278bcf834a0883f04b34 [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" "5ff58a01469d2a2c6b765937f0d0a4e4e77ce7e44110278bcf834a0883f04b34", kill_on_drop: false }` [INFO] [stderr] Checking rustc-serialize v0.3.23 [INFO] [stderr] Checking regex-syntax v0.4.0 [INFO] [stderr] Checking thread-id v3.0.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking term_size v0.2.3 [INFO] [stderr] Checking thread_local v0.3.3 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking clap v2.22.1 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking mktemp v0.3.1 [INFO] [stderr] Documenting gnuplotters v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.50s [INFO] running `Command { std: "docker" "inspect" "5ff58a01469d2a2c6b765937f0d0a4e4e77ce7e44110278bcf834a0883f04b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ff58a01469d2a2c6b765937f0d0a4e4e77ce7e44110278bcf834a0883f04b34", kill_on_drop: false }` [INFO] [stdout] 5ff58a01469d2a2c6b765937f0d0a4e4e77ce7e44110278bcf834a0883f04b34