[INFO] fetching crate slr_config 0.0.20... [INFO] documenting slr_config-0.0.20 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate slr_config 0.0.20 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate slr_config 0.0.20 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate slr_config 0.0.20 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate slr_config 0.0.20 [INFO] tweaked toml for crates.io crate slr_config 0.0.20 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate slr_config 0.0.20 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 524924a8219b91bbfc6c863155d5c6b6f94093ec1e3dbcb68bdd4610fa4f14ad [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" "524924a8219b91bbfc6c863155d5c6b6f94093ec1e3dbcb68bdd4610fa4f14ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "524924a8219b91bbfc6c863155d5c6b6f94093ec1e3dbcb68bdd4610fa4f14ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "524924a8219b91bbfc6c863155d5c6b6f94093ec1e3dbcb68bdd4610fa4f14ad", kill_on_drop: false }` [INFO] [stdout] 524924a8219b91bbfc6c863155d5c6b6f94093ec1e3dbcb68bdd4610fa4f14ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2651e95dceb5ff39e992ebe70bd2be40b9316c03ee99d13298140c374438156f [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" "2651e95dceb5ff39e992ebe70bd2be40b9316c03ee99d13298140c374438156f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Checking slr_parser v0.0.20 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Documenting slr_config v0.0.20 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.19s [INFO] running `Command { std: "docker" "inspect" "2651e95dceb5ff39e992ebe70bd2be40b9316c03ee99d13298140c374438156f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2651e95dceb5ff39e992ebe70bd2be40b9316c03ee99d13298140c374438156f", kill_on_drop: false }` [INFO] [stdout] 2651e95dceb5ff39e992ebe70bd2be40b9316c03ee99d13298140c374438156f