[INFO] fetching crate rsrl 0.8.1...
[INFO] documenting rsrl-0.8.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate rsrl 0.8.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rsrl 0.8.1 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 rsrl 0.8.1
[INFO] finished tweaking crates.io crate rsrl 0.8.1
[INFO] tweaked toml for crates.io crate rsrl 0.8.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate rsrl 0.8.1 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 rsrl_derive v0.1.0
[INFO] [stderr]   Downloaded rsrl_domains v0.2.0
[INFO] [stderr]   Downloaded rstat v0.6.0
[INFO] [stderr]   Downloaded lfa v0.15.0
[INFO] [stderr]   Downloaded serde_test v1.0.102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e7c88316f7b1aa42601522a8779154bed83193f6aed1940d23c4c7d87996ffb5
[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" "e7c88316f7b1aa42601522a8779154bed83193f6aed1940d23c4c7d87996ffb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7c88316f7b1aa42601522a8779154bed83193f6aed1940d23c4c7d87996ffb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7c88316f7b1aa42601522a8779154bed83193f6aed1940d23c4c7d87996ffb5", kill_on_drop: false }`
[INFO] [stdout] e7c88316f7b1aa42601522a8779154bed83193f6aed1940d23c4c7d87996ffb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 2aa342a543c5ab546637124a221698f4fcffd287719bdc0c7e94371062dc445f
[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" "2aa342a543c5ab546637124a221698f4fcffd287719bdc0c7e94371062dc445f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]     Checking blas-src v0.2.1
[INFO] [stderr]    Compiling openblas-src v0.7.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]     Checking lapack-src v0.4.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling special-fun v0.2.0
[INFO] [stderr]     Checking itertools v0.8.1
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking lapacke-sys v0.1.4
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]    Compiling rsrl_derive v0.1.0
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking blas-src v0.4.0
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking spaces v5.0.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking lapacke v0.2.0
[INFO] [stderr]     Checking cauchy v0.2.2
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking rsrl_domains v0.2.0
[INFO] [stderr]     Checking lfa v0.15.0
[INFO] [stderr]     Checking ndarray-linalg v0.12.0
[INFO] [stderr]     Checking rstat v0.6.0
[INFO] [stderr]  Documenting rsrl v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.45s
[INFO] running `Command { std: "docker" "inspect" "2aa342a543c5ab546637124a221698f4fcffd287719bdc0c7e94371062dc445f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa342a543c5ab546637124a221698f4fcffd287719bdc0c7e94371062dc445f", kill_on_drop: false }`
[INFO] [stdout] 2aa342a543c5ab546637124a221698f4fcffd287719bdc0c7e94371062dc445f