[INFO] fetching crate eow_words_quiz 0.1.3... [INFO] documenting eow_words_quiz-0.1.3 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate eow_words_quiz 0.1.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate eow_words_quiz 0.1.3 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 crates.io crate eow_words_quiz 0.1.3 [INFO] finished tweaking crates.io crate eow_words_quiz 0.1.3 [INFO] tweaked toml for crates.io crate eow_words_quiz 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate eow_words_quiz 0.1.3 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 serde v1.0.111 [INFO] [stderr] Downloaded subprocess v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c01fabdb4da3c0f992854a193dd387bd2ca8178d7bc71d7de27340f0daa30787 [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" "c01fabdb4da3c0f992854a193dd387bd2ca8178d7bc71d7de27340f0daa30787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c01fabdb4da3c0f992854a193dd387bd2ca8178d7bc71d7de27340f0daa30787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c01fabdb4da3c0f992854a193dd387bd2ca8178d7bc71d7de27340f0daa30787", kill_on_drop: false }` [INFO] [stdout] c01fabdb4da3c0f992854a193dd387bd2ca8178d7bc71d7de27340f0daa30787 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 226868ff0e7ff71fe8e964bd9353c65e7b4470d9e4749e00e5b610e9ecf2af53 [INFO] running `Command { std: "docker" "start" "-a" "226868ff0e7ff71fe8e964bd9353c65e7b4470d9e4749e00e5b610e9ecf2af53", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking subprocess v0.2.4 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Documenting eow_words_quiz v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.17s [INFO] running `Command { std: "docker" "inspect" "226868ff0e7ff71fe8e964bd9353c65e7b4470d9e4749e00e5b610e9ecf2af53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "226868ff0e7ff71fe8e964bd9353c65e7b4470d9e4749e00e5b610e9ecf2af53", kill_on_drop: false }` [INFO] [stdout] 226868ff0e7ff71fe8e964bd9353c65e7b4470d9e4749e00e5b610e9ecf2af53