[INFO] fetching crate smafa 0.5.0...
[INFO] documenting smafa-0.5.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate smafa 0.5.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate smafa 0.5.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smafa 0.5.0
[INFO] finished tweaking crates.io crate smafa 0.5.0
[INFO] tweaked toml for crates.io crate smafa 0.5.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bio v0.26.1
[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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 376514c3a7b1f372947c846862f86574ba8094340539df690f55724b95e21ed0
[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" "376514c3a7b1f372947c846862f86574ba8094340539df690f55724b95e21ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "376514c3a7b1f372947c846862f86574ba8094340539df690f55724b95e21ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376514c3a7b1f372947c846862f86574ba8094340539df690f55724b95e21ed0", kill_on_drop: false }`
[INFO] [stdout] 376514c3a7b1f372947c846862f86574ba8094340539df690f55724b95e21ed0
[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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bcae17477972949d26ad9d48903760e63df9a28a4dbe8d246f047aae4878fa6
[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" "9bcae17477972949d26ad9d48903760e63df9a28a4dbe8d246f047aae4878fa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling bio v0.26.1
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking ndarray v0.12.1
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]    Compiling bv v0.10.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking bio-types v0.7.0
[INFO] [stderr]  Documenting smafa v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.54s
[INFO] running `Command { std: "docker" "inspect" "9bcae17477972949d26ad9d48903760e63df9a28a4dbe8d246f047aae4878fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bcae17477972949d26ad9d48903760e63df9a28a4dbe8d246f047aae4878fa6", kill_on_drop: false }`
[INFO] [stdout] 9bcae17477972949d26ad9d48903760e63df9a28a4dbe8d246f047aae4878fa6
