[INFO] cloning repository https://github.com/xin-water/bittorrent-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xin-water/bittorrent-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxin-water%2Fbittorrent-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxin-water%2Fbittorrent-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f287bbc8ab18b27b882c8ee97e454fd2b273143
[INFO] documenting xin-water/bittorrent-rs against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxin-water%2Fbittorrent-rs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xin-water/bittorrent-rs 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 git repo https://github.com/xin-water/bittorrent-rs
[INFO] finished tweaking git repo https://github.com/xin-water/bittorrent-rs
[INFO] tweaked toml for git repo https://github.com/xin-water/bittorrent-rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/xin-water/bittorrent-rs 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pbr v1.0.4
[INFO] [stderr]   Downloaded crossbeam v0.8.0
[INFO] [stderr]   Downloaded serde_yaml v0.8.19
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.19
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.19
[INFO] [stderr]   Downloaded base32 v0.3.1
[INFO] [stderr]   Downloaded quickcheck v0.4.1
[INFO] [stderr]   Downloaded reqwest v0.10.9
[INFO] [stderr]   Downloaded bencode v0.1.16
[INFO] [stderr]   Downloaded umio v0.3.0
[INFO] [stderr]   Downloaded pendulum v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] edef2f4f84d117c3c7cef48a335b4e3a36530232711301716cff4f5b1c57f691
[INFO] running `Command { std: "docker" "start" "-a" "edef2f4f84d117c3c7cef48a335b4e3a36530232711301716cff4f5b1c57f691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edef2f4f84d117c3c7cef48a335b4e3a36530232711301716cff4f5b1c57f691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edef2f4f84d117c3c7cef48a335b4e3a36530232711301716cff4f5b1c57f691", kill_on_drop: false }`
[INFO] [stdout] edef2f4f84d117c3c7cef48a335b4e3a36530232711301716cff4f5b1c57f691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f85a12eebce994a3e486163f341b2e4a4931b2bc32deb706fd77e634b6772198
[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" "f85a12eebce994a3e486163f341b2e4a4931b2bc32deb706fd77e634b6772198", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking slab v0.2.0
[INFO] [stderr]     Checking base32 v0.3.1
[INFO] [stderr]    Compiling hex-literal v0.3.1
[INFO] [stderr]  Documenting bittorrent-client v0.1.0 (/opt/rustwide/workdir/bittorrent-client)
[INFO] [stderr]     Checking tinyvec v1.1.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking unicode-bidi v0.2.6
[INFO] [stderr]     Checking form_urlencoded v1.0.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking encoding_rs v0.8.26
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking mime_guess v2.0.3
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]     Checking net2 v0.2.36
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking memchr v0.1.11
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[INFO] [stderr]     Checking getrandom v0.1.15
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[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking threadpool v1.8.1
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[INFO] [stderr]     Checking thread_local v0.2.7
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[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-complex v0.1.43
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[INFO] [stderr]     Checking crossbeam-queue v0.3.1
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[INFO] [stderr]     Checking bencode v0.1.16
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking uuid v0.2.3
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking url v0.5.10
[INFO] [stderr]     Checking crossbeam v0.8.0
[INFO] [stderr]     Checking error-chain v0.12.4
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]     Checking pin-project v1.0.2
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking tracing v0.1.22
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking quickcheck v0.4.1
[INFO] [stderr]     Checking tokio v0.2.23
[INFO] [stderr]     Checking umio v0.3.0
[INFO] [stderr]  Documenting bittorrent-protocol v0.1.7 (/opt/rustwide/workdir/bittorrent-protocol)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> bittorrent-protocol/src/handshake/manager/mod.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     /// See http://www.bittorrent.org/beps/bep_0020.html.
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://www.bittorrent.org/beps/bep_0020.html.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.9
[INFO] [stderr]  Documenting bittorrent-client-demo v0.1.0 (/opt/rustwide/workdir/bittorrent-client-demo)
[INFO] [stdout] warning: variant `decoderError` should have an upper camel case name
[INFO] [stdout]    --> bittorrent-client-demo/src/tracker_response.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     decoderError(decoder::Error),
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DecoderError`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `streamingError` should have an upper camel case name
[INFO] [stdout]    --> bittorrent-client-demo/src/tracker_response.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     streamingError(bencode::streaming::Error),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `StreamingError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `selfError` should have an upper camel case name
[INFO] [stdout]    --> bittorrent-client-demo/src/tracker_response.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     selfError,
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `SelfError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Upstream_Error` should have an upper camel case name
[INFO] [stdout]   --> bittorrent-client-demo/src/peer/ipc.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Upstream_Error,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `UpstreamError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Downstream_Error` should have an upper camel case name
[INFO] [stdout]   --> bittorrent-client-demo/src/peer/ipc.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Downstream_Error,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DownstreamError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> bittorrent-client-demo/src/peer/peer_connection.rs:367:29
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   (self.download_size as f64 / 1024.0 / 1024.0),
[INFO] [stdout]     |                       ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 367 -                             (self.download_size as f64 / 1024.0 / 1024.0),
[INFO] [stdout] 367 +                             self.download_size as f64 / 1024.0 / 1024.0,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "f85a12eebce994a3e486163f341b2e4a4931b2bc32deb706fd77e634b6772198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f85a12eebce994a3e486163f341b2e4a4931b2bc32deb706fd77e634b6772198", kill_on_drop: false }`
[INFO] [stdout] f85a12eebce994a3e486163f341b2e4a4931b2bc32deb706fd77e634b6772198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 92e115e9ee8cf3c27612345af9dfd2d269015b0a477b39b64dea5d0eebe2cae0
[INFO] running `Command { std: "docker" "start" "-a" "92e115e9ee8cf3c27612345af9dfd2d269015b0a477b39b64dea5d0eebe2cae0", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "92e115e9ee8cf3c27612345af9dfd2d269015b0a477b39b64dea5d0eebe2cae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e115e9ee8cf3c27612345af9dfd2d269015b0a477b39b64dea5d0eebe2cae0", kill_on_drop: false }`
[INFO] [stdout] 92e115e9ee8cf3c27612345af9dfd2d269015b0a477b39b64dea5d0eebe2cae0