[INFO] fetching crate phasespace 0.0.1...
[INFO] documenting phasespace-0.0.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate phasespace 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate phasespace 0.0.1 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 phasespace 0.0.1
[INFO] finished tweaking crates.io crate phasespace 0.0.1
[INFO] tweaked toml for crates.io crate phasespace 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate phasespace 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f76dbaaa724d3d615196cdbe0c38924ed7f5aabb54305e5f084d1961deae37ed
[INFO] running `Command { std: "docker" "start" "-a" "f76dbaaa724d3d615196cdbe0c38924ed7f5aabb54305e5f084d1961deae37ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f76dbaaa724d3d615196cdbe0c38924ed7f5aabb54305e5f084d1961deae37ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76dbaaa724d3d615196cdbe0c38924ed7f5aabb54305e5f084d1961deae37ed", kill_on_drop: false }`
[INFO] [stdout] f76dbaaa724d3d615196cdbe0c38924ed7f5aabb54305e5f084d1961deae37ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8779200f4a38342bcf004244139054206af7fc2a4424160b445e5d9ac01d7b74
[INFO] running `Command { std: "docker" "start" "-a" "8779200f4a38342bcf004244139054206af7fc2a4424160b445e5d9ac01d7b74", kill_on_drop: false }`
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking float-cmp v0.2.5
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking phasespace v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting phasespace v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:94:42
[INFO] [stdout]    |
[INFO] [stdout] 94 |             EGSError::Io(ref err) => err.description(),
[INFO] [stdout]    |                                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "8779200f4a38342bcf004244139054206af7fc2a4424160b445e5d9ac01d7b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8779200f4a38342bcf004244139054206af7fc2a4424160b445e5d9ac01d7b74", kill_on_drop: false }`
[INFO] [stdout] 8779200f4a38342bcf004244139054206af7fc2a4424160b445e5d9ac01d7b74
