[INFO] fetching crate net_ensembles 0.4.0...
[INFO] documenting net_ensembles-0.4.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate net_ensembles 0.4.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate net_ensembles 0.4.0 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 net_ensembles 0.4.0
[INFO] finished tweaking crates.io crate net_ensembles 0.4.0
[INFO] tweaked toml for crates.io crate net_ensembles 0.4.0 written to /workspace/builds/worker-12/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] 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-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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c20f783e0014a37a0ec11d828c21ee4cdfd26f260d519a7543594c79c842f391
[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" "c20f783e0014a37a0ec11d828c21ee4cdfd26f260d519a7543594c79c842f391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c20f783e0014a37a0ec11d828c21ee4cdfd26f260d519a7543594c79c842f391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c20f783e0014a37a0ec11d828c21ee4cdfd26f260d519a7543594c79c842f391", kill_on_drop: false }`
[INFO] [stdout] c20f783e0014a37a0ec11d828c21ee4cdfd26f260d519a7543594c79c842f391
[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-2020-10-09" "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] 8f3df67828c5408d9c68200925fba35c11284da76cb96c473631ff9eb3f06a68
[INFO] running `Command { std: "docker" "start" "-a" "8f3df67828c5408d9c68200925fba35c11284da76cb96c473631ff9eb3f06a68", kill_on_drop: false }`
[INFO] [stderr]  Documenting net_ensembles v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a function
[INFO] [stdout]    --> src/sampling/traits.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 #[cold]
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 189 |                 return MetropolisState::new(stepsize, steps, m_beta, rng, current_energy, i + 1);
[INFO] [stdout]     |                 -------------------------------------------------------------------------------- not a function
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:277:23
[INFO] [stdout]     |
[INFO] [stdout] 277 | #![deny(missing_docs, warnings)]
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` implied by `#[warn(warnings)]`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function
[INFO] [stdout]    --> src/sampling/traits.rs:342:17
[INFO] [stdout]     |
[INFO] [stdout] 342 |                 #[cold]
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 343 |                 return MetropolisState::new(stepsize, steps, m_beta, rng, current_energy, i + 1);
[INFO] [stdout]     |                 -------------------------------------------------------------------------------- not a function
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "8f3df67828c5408d9c68200925fba35c11284da76cb96c473631ff9eb3f06a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3df67828c5408d9c68200925fba35c11284da76cb96c473631ff9eb3f06a68", kill_on_drop: false }`
[INFO] [stdout] 8f3df67828c5408d9c68200925fba35c11284da76cb96c473631ff9eb3f06a68
