[INFO] cloning repository https://github.com/yo1000/rusql [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yo1000/rusql" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyo1000%2Frusql", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyo1000%2Frusql'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c84207f2fed8c085bb2c3847fdfdedd324168304 [INFO] documenting yo1000/rusql 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%2Fyo1000%2Frusql" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yo1000/rusql 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/yo1000/rusql [INFO] finished tweaking git repo https://github.com/yo1000/rusql [INFO] tweaked toml for git repo https://github.com/yo1000/rusql written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/yo1000/rusql 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5f4bd250a37e967805e8bc686443683e4638fe7c255124569c884b2d3349a8c5 [INFO] running `Command { std: "docker" "start" "-a" "5f4bd250a37e967805e8bc686443683e4638fe7c255124569c884b2d3349a8c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f4bd250a37e967805e8bc686443683e4638fe7c255124569c884b2d3349a8c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f4bd250a37e967805e8bc686443683e4638fe7c255124569c884b2d3349a8c5", kill_on_drop: false }` [INFO] [stdout] 5f4bd250a37e967805e8bc686443683e4638fe7c255124569c884b2d3349a8c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 7dede38fcc779d0f95b1be70e700a17798c09b7e8ee6762ba12c98aac4dbd817 [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" "7dede38fcc779d0f95b1be70e700a17798c09b7e8ee6762ba12c98aac4dbd817", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking bit-vec v0.6.1 [INFO] [stderr] Compiling mysql v16.1.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking miniz_oxide v0.3.3 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling lexical v2.2.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking scheduled-thread-pool v0.2.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking r2d2 v0.8.6 [INFO] [stderr] Checking bigdecimal v0.1.0 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking rust_decimal v1.0.3 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking mysql_common v0.18.0 [INFO] [stderr] Checking r2d2_mysql v16.0.0 [INFO] [stderr] Documenting rusql v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.84s [INFO] running `Command { std: "docker" "inspect" "7dede38fcc779d0f95b1be70e700a17798c09b7e8ee6762ba12c98aac4dbd817", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dede38fcc779d0f95b1be70e700a17798c09b7e8ee6762ba12c98aac4dbd817", kill_on_drop: false }` [INFO] [stdout] 7dede38fcc779d0f95b1be70e700a17798c09b7e8ee6762ba12c98aac4dbd817