[INFO] cloning repository https://github.com/dschmidt13/hypothesis-education-rvalue-correlate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dschmidt13/hypothesis-education-rvalue-correlate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdschmidt13%2Fhypothesis-education-rvalue-correlate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdschmidt13%2Fhypothesis-education-rvalue-correlate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 287e06c649704741c69875cfdbf9a70b5b997776 [INFO] documenting dschmidt13/hypothesis-education-rvalue-correlate 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%2Fdschmidt13%2Fhypothesis-education-rvalue-correlate" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dschmidt13/hypothesis-education-rvalue-correlate 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/dschmidt13/hypothesis-education-rvalue-correlate [INFO] finished tweaking git repo https://github.com/dschmidt13/hypothesis-education-rvalue-correlate [INFO] tweaked toml for git repo https://github.com/dschmidt13/hypothesis-education-rvalue-correlate written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dschmidt13/hypothesis-education-rvalue-correlate 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3c07a26b23ef500032b7c688a1b4628ee0dea4821a7f60251a2c50c51ced09b8 [INFO] running `Command { std: "docker" "start" "-a" "3c07a26b23ef500032b7c688a1b4628ee0dea4821a7f60251a2c50c51ced09b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c07a26b23ef500032b7c688a1b4628ee0dea4821a7f60251a2c50c51ced09b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c07a26b23ef500032b7c688a1b4628ee0dea4821a7f60251a2c50c51ced09b8", kill_on_drop: false }` [INFO] [stdout] 3c07a26b23ef500032b7c688a1b4628ee0dea4821a7f60251a2c50c51ced09b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e6c4b891d04de1f6cdaf1b355b14dd206007c5f194191493aa0310b20d061d8b [INFO] running `Command { std: "docker" "start" "-a" "e6c4b891d04de1f6cdaf1b355b14dd206007c5f194191493aa0310b20d061d8b", kill_on_drop: false }` [INFO] [stderr] Documenting hypothesis-education-rvalue-correlate v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.55s [INFO] running `Command { std: "docker" "inspect" "e6c4b891d04de1f6cdaf1b355b14dd206007c5f194191493aa0310b20d061d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6c4b891d04de1f6cdaf1b355b14dd206007c5f194191493aa0310b20d061d8b", kill_on_drop: false }` [INFO] [stdout] e6c4b891d04de1f6cdaf1b355b14dd206007c5f194191493aa0310b20d061d8b