[INFO] cloning repository https://github.com/sotch-pr35mac/chinese_segmenter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sotch-pr35mac/chinese_segmenter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsotch-pr35mac%2Fchinese_segmenter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsotch-pr35mac%2Fchinese_segmenter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 87b4bc77ebf9390c1c0eee78f66b7f50cb4a6a7b [INFO] documenting sotch-pr35mac/chinese_segmenter 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%2Fsotch-pr35mac%2Fchinese_segmenter" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sotch-pr35mac/chinese_segmenter 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/sotch-pr35mac/chinese_segmenter [INFO] finished tweaking git repo https://github.com/sotch-pr35mac/chinese_segmenter [INFO] tweaked toml for git repo https://github.com/sotch-pr35mac/chinese_segmenter written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/sotch-pr35mac/chinese_segmenter 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] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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 character_converter v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 40a2e4d402e01ff2df3755d71bca9d96bcadb6f771b6362d2e3ee743c5a432df [INFO] running `Command { std: "docker" "start" "-a" "40a2e4d402e01ff2df3755d71bca9d96bcadb6f771b6362d2e3ee743c5a432df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40a2e4d402e01ff2df3755d71bca9d96bcadb6f771b6362d2e3ee743c5a432df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40a2e4d402e01ff2df3755d71bca9d96bcadb6f771b6362d2e3ee743c5a432df", kill_on_drop: false }` [INFO] [stdout] 40a2e4d402e01ff2df3755d71bca9d96bcadb6f771b6362d2e3ee743c5a432df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9a9d0e87e7bdd05012de895ab838822e0f26e1842652a2c12789402517ee4484 [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" "9a9d0e87e7bdd05012de895ab838822e0f26e1842652a2c12789402517ee4484", kill_on_drop: false }` [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking character_converter v0.1.6 [INFO] [stderr] Documenting chinese_segmenter v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.65s [INFO] running `Command { std: "docker" "inspect" "9a9d0e87e7bdd05012de895ab838822e0f26e1842652a2c12789402517ee4484", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a9d0e87e7bdd05012de895ab838822e0f26e1842652a2c12789402517ee4484", kill_on_drop: false }` [INFO] [stdout] 9a9d0e87e7bdd05012de895ab838822e0f26e1842652a2c12789402517ee4484