[INFO] fetching crate solana-sys-tuner 1.6.22...
[INFO] documenting solana-sys-tuner-1.6.22 against beta-2021-09-08 for beta-1.56-rustdoc-1
[INFO] extracting crate solana-sys-tuner 1.6.22 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate solana-sys-tuner 1.6.22 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana-sys-tuner 1.6.22
[INFO] finished tweaking crates.io crate solana-sys-tuner 1.6.22
[INFO] tweaked toml for crates.io crate solana-sys-tuner 1.6.22 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate solana-sys-tuner 1.6.22 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded solana-version v1.6.22
[INFO] [stderr] Downloaded solana-remote-wallet v1.6.22
[INFO] [stderr] Downloaded solana-clap-utils v1.6.22
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 0e57e6534be5413c3f91152d93bea2af1bb6a54441b942729dcd12d696052466
[INFO] running `Command { std: "docker" "start" "-a" "0e57e6534be5413c3f91152d93bea2af1bb6a54441b942729dcd12d696052466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e57e6534be5413c3f91152d93bea2af1bb6a54441b942729dcd12d696052466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e57e6534be5413c3f91152d93bea2af1bb6a54441b942729dcd12d696052466", kill_on_drop: false }`
[INFO] [stdout] 0e57e6534be5413c3f91152d93bea2af1bb6a54441b942729dcd12d696052466
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 451f68872bf3b81e22defcad224b5656d261251efde53f48e8bb338a8ada35f4
[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" "451f68872bf3b81e22defcad224b5656d261251efde53f48e8bb338a8ada35f4", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `solana-sys-tuner` in package `solana-sys-tuner v1.6.22 (/opt/rustwide/workdir)` has the same output filename as the lib target `solana_sys_tuner` in package `solana-sys-tuner v1.6.22 (/opt/rustwide/workdir)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/solana_sys_tuner/index.html
[INFO] [stderr] The output filenames should be unique.
[INFO] [stderr] This is a known bug where multiple crates with the same name use
[INFO] [stderr] the same path; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] If this looks unexpected, it may be a bug in Cargo. Please file a bug report at
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/ with as much information as you
[INFO] [stderr] can provide.
[INFO] [stderr] cargo 1.56.0-beta (18751dd3f 2021-09-01) running on `x86_64-unknown-linux-gnu` target `x86_64-unknown-linux-gnu`
[INFO] [stderr] First unit: Unit { pkg: Package { id: PackageId { name: "solana-sys-tuner", version: "1.6.22", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { name: "solana-sys-tuner", doc: true, ..: with_path("/opt/rustwide/workdir/src/main.rs", Edition2018) }, profile: Profile { name: "doc", debuginfo: Some(2), debug_assertions: true, overflow_checks: true, ..: default() }, kind: Host, mode: Doc { deps: false }, features: [], is_std: false, dep_hash: 14168049457514747107 }
[INFO] [stderr] Second unit: Unit { pkg: Package { id: PackageId { name: "solana-sys-tuner", version: "1.6.22", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { ..: lib_target("solana_sys_tuner", ["lib"], "/opt/rustwide/workdir/src/lib.rs", Edition2018) }, profile: Profile { name: "doc", debuginfo: Some(2), debug_assertions: true, overflow_checks: true, ..: default() }, kind: Host, mode: Doc { deps: false }, features: [], is_std: false, dep_hash: 2527720631460116469 }
[INFO] [stderr] Compiling syn v1.0.75
[INFO] [stderr] Compiling winapi v0.3.9
[INFO] [stderr] Compiling tokio v1.10.1
[INFO] [stderr] Compiling num_cpus v1.13.0
[INFO] [stderr] Checking tracing v0.1.26
[INFO] [stderr] Checking termios v0.3.3
[INFO] [stderr] Checking terminal_size v0.1.17
[INFO] [stderr] Checking rpassword v4.0.5
[INFO] [stderr] Checking nix v0.19.1
[INFO] [stderr] Checking unix_socket2 v0.5.4
[INFO] [stderr] Compiling solana-frozen-abi-macro v1.6.22
[INFO] [stderr] Compiling solana-frozen-abi v1.6.22
[INFO] [stderr] Compiling solana-program v1.6.22
[INFO] [stderr] Compiling solana-sdk v1.6.22
[INFO] [stderr] Compiling solana-version v1.6.22
[INFO] [stderr] Checking users v0.10.0
[INFO] [stderr] Checking mio v0.6.23
[INFO] [stderr] Checking digest v0.8.1
[INFO] [stderr] Checking cc v1.0.49
[INFO] [stderr] Checking parking_lot v0.11.2
[INFO] [stderr] Checking clap v2.33.3
[INFO] [stderr] Checking regex v1.5.4
[INFO] [stderr] Checking tokio-io v0.1.13
[INFO] [stderr] Checking tokio-current-thread v0.1.7
[INFO] [stderr] Checking tokio-timer v0.2.13
[INFO] [stderr] Checking parking_lot_core v0.6.2
[INFO] [stderr] Checking crossbeam-deque v0.7.4
[INFO] [stderr] Checking chrono v0.4.19
[INFO] [stderr] Checking rand v0.7.3
[INFO] [stderr] Checking once_cell v1.8.0
[INFO] [stderr] Checking tokio-threadpool v0.1.18
[INFO] [stderr] Checking parking_lot v0.9.0
[INFO] [stderr] Checking tokio-codec v0.1.2
[INFO] [stderr] Checking mio-uds v0.6.8
[INFO] [stderr] Checking tokio-reactor v0.1.12
[INFO] [stderr] Checking tokio-fs v0.1.7
[INFO] [stderr] Checking tokio-uds v0.2.7
[INFO] [stderr] Checking tokio-udp v0.1.6
[INFO] [stderr] Checking tokio-tcp v0.1.4
[INFO] [stderr] Compiling ring v0.16.12
[INFO] [stderr] Compiling blake3 v0.3.8
[INFO] [stderr] Compiling hidapi v1.2.6
[INFO] [stderr] Checking tokio v0.1.22
[INFO] [stderr] Checking env_logger v0.8.4
[INFO] [stderr] Checking console v0.11.3
[INFO] [stderr] Checking solana-logger v1.6.22
[INFO] [stderr] Checking dialoguer v0.6.2
[INFO] [stderr] Checking tokio-util v0.6.7
[INFO] [stderr] Checking webpki v0.21.2
[INFO] [stderr] Checking sct v0.6.0
[INFO] [stderr] Checking rustls v0.19.1
[INFO] [stderr] Checking webpki-roots v0.21.1
[INFO] [stderr] Compiling synstructure v0.12.5
[INFO] [stderr] Compiling borsh-schema-derive-internal v0.9.1
[INFO] [stderr] Compiling borsh-derive-internal v0.9.1
[INFO] [stderr] Compiling serde_derive v1.0.130
[INFO] [stderr] Compiling zeroize_derive v1.1.0
[INFO] [stderr] Compiling futures-macro v0.3.17
[INFO] [stderr] Compiling thiserror-impl v1.0.28
[INFO] [stderr] Compiling failure_derive v0.1.8
[INFO] [stderr] Compiling num-derive v0.3.3
[INFO] [stderr] Compiling solana-sdk-macro v1.6.22
[INFO] [stderr] Checking tokio-rustls v0.22.0
[INFO] [stderr] Checking zeroize v1.4.1
[INFO] [stderr] Checking curve25519-dalek v2.1.3
[INFO] [stderr] Checking thiserror v1.0.28
[INFO] [stderr] Checking futures-util v0.3.17
[INFO] [stderr] Checking sysctl v0.4.2
[INFO] [stderr] Checking h2 v0.3.4
[INFO] [stderr] Checking serde v1.0.130
[INFO] [stderr] Checking hyper v0.14.12
[INFO] [stderr] Compiling generic-array v0.14.4
[INFO] [stderr] Compiling toml v0.5.8
[INFO] [stderr] Checking serde_bytes v0.11.5
[INFO] [stderr] Checking backtrace v0.3.57
[INFO] [stderr] Checking ed25519 v1.2.0
[INFO] [stderr] Checking bv v0.11.1
[INFO] [stderr] Checking serde_urlencoded v0.7.0
[INFO] [stderr] Checking serde_json v1.0.67
[INFO] [stderr] Checking bincode v1.3.3
[INFO] [stderr] Checking hyper-rustls v0.22.1
[INFO] [stderr] Checking failure v0.1.8
[INFO] [stderr] Checking digest v0.9.0
[INFO] [stderr] Checking block-buffer v0.9.0
[INFO] [stderr] Checking crypto-mac v0.8.0
[INFO] [stderr] Checking crypto-mac v0.10.1
[INFO] [stderr] Checking crypto-mac v0.9.1
[INFO] [stderr] Checking derivation-path v0.1.3
[INFO] [stderr] Checking reqwest v0.11.4
[INFO] [stderr] Checking pbkdf2 v0.6.0
[INFO] [stderr] Checking curve25519-dalek v3.2.0
[INFO] [stderr] Checking libsecp256k1-core v0.2.2
[INFO] [stderr] Checking hmac v0.10.1
[INFO] [stderr] Checking sha2 v0.9.6
[INFO] [stderr] Checking sha3 v0.9.1
[INFO] [stderr] Checking hmac v0.8.1
[INFO] [stderr] Checking pbkdf2 v0.4.0
[INFO] [stderr] Checking hmac v0.9.0
[INFO] [stderr] Compiling proc-macro-crate v0.1.5
[INFO] [stderr] Checking hmac-drbg v0.3.0
[INFO] [stderr] Checking tiny-bip39 v0.8.0
[INFO] [stderr] Compiling borsh-derive v0.9.1
[INFO] [stderr] Checking ed25519-dalek v1.0.1
[INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr] Checking ed25519-dalek-bip32 v0.1.1
[INFO] [stderr] Checking solana-crate-features v1.6.22
[INFO] [stderr] Compiling libsecp256k1 v0.5.0
[INFO] [stderr] Checking borsh v0.9.1
[INFO] [stderr] Checking solana-remote-wallet v1.6.22
[INFO] [stderr] Checking solana-clap-utils v1.6.22
[INFO] [stderr] Checking solana-sys-tuner v1.6.22 (/opt/rustwide/workdir)
[INFO] [stderr] Documenting solana-sys-tuner v1.6.22 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "451f68872bf3b81e22defcad224b5656d261251efde53f48e8bb338a8ada35f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451f68872bf3b81e22defcad224b5656d261251efde53f48e8bb338a8ada35f4", kill_on_drop: false }`
[INFO] [stdout] 451f68872bf3b81e22defcad224b5656d261251efde53f48e8bb338a8ada35f4