[INFO] fetching crate rna-algos 0.1.15...
[INFO] documenting rna-algos-0.1.15 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate rna-algos 0.1.15 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rna-algos 0.1.15 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rna-algos 0.1.15
[INFO] finished tweaking crates.io crate rna-algos 0.1.15
[INFO] tweaked toml for crates.io crate rna-algos 0.1.15 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rna-algos 0.1.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "+1.47.0" "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] 77dc9134c21d5a4d50be3577dc7dc1bd6627ac5f2997f249a9fc5e35bb53015a
[INFO] running `Command { std: "docker" "start" "-a" "77dc9134c21d5a4d50be3577dc7dc1bd6627ac5f2997f249a9fc5e35bb53015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77dc9134c21d5a4d50be3577dc7dc1bd6627ac5f2997f249a9fc5e35bb53015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77dc9134c21d5a4d50be3577dc7dc1bd6627ac5f2997f249a9fc5e35bb53015a", kill_on_drop: false }`
[INFO] [stdout] 77dc9134c21d5a4d50be3577dc7dc1bd6627ac5f2997f249a9fc5e35bb53015a
[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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 732500a4a7e74fc1a4665fb414887e3facf6f0116420711eab5d98b8bdc8db3d
[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" "732500a4a7e74fc1a4665fb414887e3facf6f0116420711eab5d98b8bdc8db3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling bv v0.7.4
[INFO] [stderr]    Compiling ndarray v0.9.1
[INFO] [stderr]     Checking hashbrown v0.3.1
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking itertools v0.6.5
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]     Checking ordered-float v0.5.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking bio-seq-algos v0.1.17
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]     Checking rna-ss-params v0.1.17
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]     Checking serde v1.0.110
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking bio v0.20.3
[INFO] [stderr]     Checking rna-algos v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting rna-algos v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.27s
[INFO] running `Command { std: "docker" "inspect" "732500a4a7e74fc1a4665fb414887e3facf6f0116420711eab5d98b8bdc8db3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732500a4a7e74fc1a4665fb414887e3facf6f0116420711eab5d98b8bdc8db3d", kill_on_drop: false }`
[INFO] [stdout] 732500a4a7e74fc1a4665fb414887e3facf6f0116420711eab5d98b8bdc8db3d
