[INFO] fetching crate emils-cargo-release 0.13.2-alpha.3... [INFO] documenting emils-cargo-release-0.13.2-alpha.3 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate emils-cargo-release 0.13.2-alpha.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate emils-cargo-release 0.13.2-alpha.3 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 emils-cargo-release 0.13.2-alpha.3 [INFO] finished tweaking crates.io crate emils-cargo-release 0.13.2-alpha.3 [INFO] tweaked toml for crates.io crate emils-cargo-release 0.13.2-alpha.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] df1337a095fc1d2012ad9b2d1a0c568dd825c5a65cd13eea164edcd6140fa26c [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" "df1337a095fc1d2012ad9b2d1a0c568dd825c5a65cd13eea164edcd6140fa26c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df1337a095fc1d2012ad9b2d1a0c568dd825c5a65cd13eea164edcd6140fa26c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df1337a095fc1d2012ad9b2d1a0c568dd825c5a65cd13eea164edcd6140fa26c", kill_on_drop: false }` [INFO] [stdout] df1337a095fc1d2012ad9b2d1a0c568dd825c5a65cd13eea164edcd6140fa26c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 9a6955be2f4a5380f781a532201e43f9b6bea20deebac9a2352648fc84dc0ff2 [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" "9a6955be2f4a5380f781a532201e43f9b6bea20deebac9a2352648fc84dc0ff2", kill_on_drop: false }` [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking doc-comment v0.2.4 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking maplit v0.1.6 [INFO] [stderr] Checking boolinator v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking cargo_metadata v0.7.4 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking clap-cargo v0.1.4 [INFO] [stderr] Checking toml_edit v0.1.5 [INFO] [stderr] Documenting emils-cargo-release v0.13.2-alpha.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.90s [INFO] running `Command { std: "docker" "inspect" "9a6955be2f4a5380f781a532201e43f9b6bea20deebac9a2352648fc84dc0ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a6955be2f4a5380f781a532201e43f9b6bea20deebac9a2352648fc84dc0ff2", kill_on_drop: false }` [INFO] [stdout] 9a6955be2f4a5380f781a532201e43f9b6bea20deebac9a2352648fc84dc0ff2