[INFO] fetching crate solana-merkle-tree 1.3.5...
[INFO] documenting solana-merkle-tree-1.3.5 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate solana-merkle-tree 1.3.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate solana-merkle-tree 1.3.5 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 solana-merkle-tree 1.3.5
[INFO] finished tweaking crates.io crate solana-merkle-tree 1.3.5
[INFO] tweaked toml for crates.io crate solana-merkle-tree 1.3.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e93cb02d0a16771524b0c7373655ad8763898cfd4619e5d069a247339e0008d6
[INFO] running `Command { std: "docker" "start" "-a" "e93cb02d0a16771524b0c7373655ad8763898cfd4619e5d069a247339e0008d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e93cb02d0a16771524b0c7373655ad8763898cfd4619e5d069a247339e0008d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93cb02d0a16771524b0c7373655ad8763898cfd4619e5d069a247339e0008d6", kill_on_drop: false }`
[INFO] [stdout] e93cb02d0a16771524b0c7373655ad8763898cfd4619e5d069a247339e0008d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 34299c18e2595d370a5838ade9b67d8d8378148f384c6caa4a1b78abf47836fa
[INFO] running `Command { std: "docker" "start" "-a" "34299c18e2595d370a5838ade9b67d8d8378148f384c6caa4a1b78abf47836fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking ieee754 v0.2.6
[INFO] [stderr]    Compiling solana-sdk-macro-frozen-abi v1.3.7
[INFO] [stderr]    Compiling solana-sdk v1.3.7
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]    Compiling solana-sdk-macro v1.3.7
[INFO] [stderr]     Checking solana-logger v1.3.7
[INFO] [stderr]     Checking fast-math v0.1.1
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-rustls v0.14.1
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking ed25519 v1.0.1
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking bv v0.11.1
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking generic-array v0.14.4
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.4
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking hyper-rustls v0.21.0
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]     Checking solana-crate-features v1.3.7
[INFO] [stderr]  Documenting solana-merkle-tree v1.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.41s
[INFO] running `Command { std: "docker" "inspect" "34299c18e2595d370a5838ade9b67d8d8378148f384c6caa4a1b78abf47836fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34299c18e2595d370a5838ade9b67d8d8378148f384c6caa4a1b78abf47836fa", kill_on_drop: false }`
[INFO] [stdout] 34299c18e2595d370a5838ade9b67d8d8378148f384c6caa4a1b78abf47836fa