[INFO] fetching crate potatonet 0.4.2... [INFO] documenting potatonet-0.4.2 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate potatonet 0.4.2 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate potatonet 0.4.2 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate potatonet 0.4.2 [INFO] finished tweaking crates.io crate potatonet 0.4.2 [INFO] tweaked toml for crates.io crate potatonet 0.4.2 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate crates.io crate potatonet 0.4.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-hack v0.5.11 [INFO] [stderr] Downloaded mio-uds v0.6.7 [INFO] [stderr] Downloaded hermit-abi v0.1.6 [INFO] [stderr] Downloaded syn v1.0.13 [INFO] [stderr] Downloaded net2 v0.2.33 [INFO] [stderr] Downloaded mio v0.6.21 [INFO] [stderr] Downloaded kv-log-macro v1.0.4 [INFO] [stderr] Downloaded crossbeam-utils v0.7.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.0 [INFO] [stderr] Downloaded crossbeam-deque v0.7.2 [INFO] [stderr] Downloaded async-task v1.2.0 [INFO] [stderr] Downloaded mortal v0.2.1 [INFO] [stderr] Downloaded synstructure v0.12.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.7 [INFO] [stderr] Downloaded thiserror v1.0.9 [INFO] [stderr] Downloaded memchr v2.2.1 [INFO] [stderr] Downloaded futures-io v0.3.1 [INFO] [stderr] Downloaded futures-macro v0.3.1 [INFO] [stderr] Downloaded anyhow v1.0.26 [INFO] [stderr] Downloaded async-trait v0.1.22 [INFO] [stderr] Downloaded pin-project-lite v0.1.2 [INFO] [stderr] Downloaded futures-executor v0.3.1 [INFO] [stderr] Downloaded lock_api v0.3.3 [INFO] [stderr] Downloaded async-std v1.4.0 [INFO] [stderr] Downloaded smallstr v0.1.0 [INFO] [stderr] Downloaded smallvec v1.1.0 [INFO] [stderr] Downloaded thread_local v0.3.6 [INFO] [stderr] Downloaded memoffset v0.5.3 [INFO] [stderr] Downloaded broadcaster v0.2.6 [INFO] [stderr] Downloaded termcolor v1.0.5 [INFO] [stderr] Downloaded potatonet-client v0.4.1 [INFO] [stderr] Downloaded unicode-normalization v0.1.11 [INFO] [stderr] Downloaded potatonet-codegen v0.4.1 [INFO] [stderr] Downloaded async-attributes v1.1.1 [INFO] [stderr] Downloaded num_cpus v1.11.1 [INFO] [stderr] Downloaded backtrace v0.3.41 [INFO] [stderr] Downloaded proc-macro-nested v0.1.3 [INFO] [stderr] Downloaded futures v0.3.1 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded wincolor v1.0.2 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded smallvec v0.6.13 [INFO] [stderr] Downloaded futures-timer v2.0.2 [INFO] [stderr] Downloaded serde v1.0.104 [INFO] [stderr] Downloaded crossbeam-channel v0.4.0 [INFO] [stderr] Downloaded once_cell v1.2.0 [INFO] [stderr] Downloaded potatonet-node v0.4.2 [INFO] [stderr] Downloaded nix v0.14.1 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded rand v0.7.2 [INFO] [stderr] Downloaded pin-utils v0.1.0-alpha.4 [INFO] [stderr] Downloaded futures-sink v0.3.1 [INFO] [stderr] Downloaded aho-corasick v0.7.6 [INFO] [stderr] Downloaded futures-core v0.3.1 [INFO] [stderr] Downloaded futures-task v0.3.1 [INFO] [stderr] Downloaded num-traits v0.2.10 [INFO] [stderr] Downloaded rmp v0.8.9 [INFO] [stderr] Downloaded futures-util v0.3.1 [INFO] [stderr] Downloaded bytes v0.5.3 [INFO] [stderr] Downloaded futures-channel v0.3.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.9 [INFO] [stderr] Downloaded potatonet-bus v0.4.1 [INFO] [stderr] Downloaded potatonet-common v0.4.2 [INFO] [stderr] Downloaded regex v1.3.1 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded scopeguard v1.0.0 [INFO] [stderr] Downloaded fnv v1.0.6 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded serde_derive v1.0.104 [INFO] [stderr] Downloaded linefeed v0.6.0 [INFO] [stderr] Downloaded regex-syntax v0.6.12 [INFO] [stderr] Downloaded terminfo v0.6.1 [INFO] [stderr] Downloaded rmp-serde v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f10c4ea9742b3f4829cf2ac943158d9e81d437ae35e540d92e094af55befb1a7 [INFO] running `Command { std: "docker" "start" "-a" "f10c4ea9742b3f4829cf2ac943158d9e81d437ae35e540d92e094af55befb1a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f10c4ea9742b3f4829cf2ac943158d9e81d437ae35e540d92e094af55befb1a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f10c4ea9742b3f4829cf2ac943158d9e81d437ae35e540d92e094af55befb1a7", kill_on_drop: false }` [INFO] [stdout] f10c4ea9742b3f4829cf2ac943158d9e81d437ae35e540d92e094af55befb1a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7920f9b6c6349fc6094009b0d06f0d9d642066d7fafa4e31ed2c324112c8104d [INFO] running `Command { std: "docker" "start" "-a" "7920f9b6c6349fc6094009b0d06f0d9d642066d7fafa4e31ed2c324112c8104d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking pin-project-lite v0.1.2 [INFO] [stderr] Checking once_cell v1.2.0 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking async-task v1.2.0 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking broadcaster v0.2.6 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking bytes v0.5.3 [INFO] [stderr] Checking rmp-serde v0.14.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.9 [INFO] [stderr] Compiling async-trait v0.1.22 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling potatonet-codegen v0.4.1 [INFO] [stderr] Checking async-std v1.4.0 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking thiserror v1.0.9 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking potatonet-common v0.4.2 [INFO] [stderr] Checking potatonet-client v0.4.1 [INFO] [stderr] Checking potatonet-bus v0.4.1 [INFO] [stderr] Checking potatonet-node v0.4.2 [INFO] [stderr] Documenting potatonet v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.88s [INFO] running `Command { std: "docker" "inspect" "7920f9b6c6349fc6094009b0d06f0d9d642066d7fafa4e31ed2c324112c8104d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7920f9b6c6349fc6094009b0d06f0d9d642066d7fafa4e31ed2c324112c8104d", kill_on_drop: false }` [INFO] [stdout] 7920f9b6c6349fc6094009b0d06f0d9d642066d7fafa4e31ed2c324112c8104d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 58e5d69144ecfb94be7b26fb2f23846170421832a976cc8bea7ce985863e7d44 [INFO] running `Command { std: "docker" "start" "-a" "58e5d69144ecfb94be7b26fb2f23846170421832a976cc8bea7ce985863e7d44", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Checking once_cell v1.2.0 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking pin-project-lite v0.1.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking async-task v1.2.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking broadcaster v0.2.6 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rmp-serde v0.14.0 [INFO] [stderr] Checking bytes v0.5.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.9 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling async-trait v0.1.22 [INFO] [stderr] Compiling potatonet-codegen v0.4.1 [INFO] [stderr] Checking async-std v1.4.0 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking thiserror v1.0.9 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking potatonet-common v0.4.2 [INFO] [stderr] Checking potatonet-client v0.4.1 [INFO] [stderr] Checking potatonet-bus v0.4.1 [INFO] [stderr] Checking potatonet-node v0.4.2 [INFO] [stderr] Documenting potatonet v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.95s [INFO] running `Command { std: "docker" "inspect" "58e5d69144ecfb94be7b26fb2f23846170421832a976cc8bea7ce985863e7d44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58e5d69144ecfb94be7b26fb2f23846170421832a976cc8bea7ce985863e7d44", kill_on_drop: false }` [INFO] [stdout] 58e5d69144ecfb94be7b26fb2f23846170421832a976cc8bea7ce985863e7d44