[INFO] cloning repository https://github.com/jianglibo/play-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jianglibo/play-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjianglibo%2Fplay-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjianglibo%2Fplay-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22f88bc8e01591254bccda84743424602eff78aa
[INFO] documenting jianglibo/play-rs against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjianglibo%2Fplay-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jianglibo/play-rs 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 git repo https://github.com/jianglibo/play-rs
[INFO] finished tweaking git repo https://github.com/jianglibo/play-rs
[INFO] tweaked toml for git repo https://github.com/jianglibo/play-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jianglibo/play-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling v0.8.5
[INFO] [stderr]   Downloaded darling_core v0.8.5
[INFO] [stderr]   Downloaded headless_chrome v0.1.3
[INFO] [stderr]   Downloaded darling_macro v0.8.5
[INFO] [stderr]   Downloaded websocket v0.22.2
[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" "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] 7c51808c56669bc2f984cf465c6a6311a749cf45027c94f937f133cd067dbc48
[INFO] running `Command { std: "docker" "start" "-a" "7c51808c56669bc2f984cf465c6a6311a749cf45027c94f937f133cd067dbc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c51808c56669bc2f984cf465c6a6311a749cf45027c94f937f133cd067dbc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c51808c56669bc2f984cf465c6a6311a749cf45027c94f937f133cd067dbc48", kill_on_drop: false }`
[INFO] [stdout] 7c51808c56669bc2f984cf465c6a6311a749cf45027c94f937f133cd067dbc48
[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" "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] 7e028cd740c77eee6bb5597dbec2e89e908fc58e8a7b3fde96e547fbd1a4b065
[INFO] running `Command { std: "docker" "start" "-a" "7e028cd740c77eee6bb5597dbec2e89e908fc58e8a7b3fde96e547fbd1a4b065", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling derive_builder v0.7.1
[INFO] [stderr]     Checking remove_dir_all v0.5.1
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]     Checking tokio-sync v0.1.1
[INFO] [stderr]     Checking walkdir v2.2.7
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[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking rand_pcg v0.1.1
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking tokio-executor v0.1.6
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking hyper v0.10.15
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[INFO] [stderr]     Checking tokio-current-thread v0.1.4
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[INFO] [stderr]     Checking regex v1.1.0
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[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
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[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking websocket v0.22.2
[INFO] [stderr]     Checking tokio-fs v0.1.5
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]    Compiling darling_core v0.8.5
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling darling_macro v0.8.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking which v2.0.1
[INFO] [stderr]    Compiling darling v0.8.5
[INFO] [stderr]    Compiling derive_builder_core v0.4.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_json v1.0.38
[INFO] [stderr]     Checking headless_chrome v0.1.3
[INFO] [stderr]  Documenting play-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `IO_ERROR` should have an upper camel case name
[INFO] [stdout]  --> src/tests/test_file.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     IO_ERROR(std::io::Error), //std::io::Error
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to upper camel case: `IoError`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/code_util.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |         0x0000_0000...0x0000_007F => Some(vec![cp as u8]),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/code_util.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |         0x0000_0080...0x0000_07FF => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/code_util.rs:76:20
[INFO] [stdout]    |
[INFO] [stdout] 76 |         0x0000_0800...0x0000_FFFF => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/code_util.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 |         0x0001_0000...0x010_FFFF => {
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         b'0'...b'9' => Some(b - b'0'),
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:166:13
[INFO] [stdout]     |
[INFO] [stdout] 166 |         b'a'...b'f' => Some(b - b'a' + 10),
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         b'A'...b'F' => Some(b - b'A' + 10),
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         b'0'...b'9' => Some(b - b'0'),
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         b'a'...b'f' => Some(b - b'a' + 10),
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         b'A'...b'F' => Some(b - b'A' + 10),
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => {
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:218:35
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => {
[INFO] [stdout]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:218:49
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => {
[INFO] [stdout]     |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:229:40
[INFO] [stdout]     |
[INFO] [stdout] 229 |         (Some(BSL), Some(XC), Some(b'0'...b'9'))
[INFO] [stdout]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:230:42
[INFO] [stdout]     |
[INFO] [stdout] 230 |         | (Some(BSL), Some(XC), Some(b'a'...b'f'))
[INFO] [stdout]     |                                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:231:42
[INFO] [stdout]     |
[INFO] [stdout] 231 |         | (Some(BSL), Some(XC), Some(b'A'...b'F')) => match it {
[INFO] [stdout]     |                                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:232:17
[INFO] [stdout]     |
[INFO] [stdout] 232 |             b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:232:31
[INFO] [stdout]     |
[INFO] [stdout] 232 |             b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => {
[INFO] [stdout]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/code_util.rs:232:45
[INFO] [stdout]     |
[INFO] [stdout] 232 |             b'0'...b'9' | b'a'...b'f' | b'A'...b'F' => {
[INFO] [stdout]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/gb18030.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |             0x00...0x7F => Ok(char::from_u32(u32::from(current_byte)).unwrap()), // state keep empty.
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/gb18030.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |             0x81...0xFE => match current_byte {
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/gb18030.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 0x40...0x7E | 0x80...0xFE => { // a valid gb18030
[INFO] [stdout]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/gb18030.rs:92:35
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 0x40...0x7E | 0x80...0xFE => { // a valid gb18030
[INFO] [stdout]    |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gb18030.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 0x30...0x39 => { // maybe a four byte gb18030
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gb18030.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |             0x81...0xFE => {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gb18030.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |             0x30...0x39 => {
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "7e028cd740c77eee6bb5597dbec2e89e908fc58e8a7b3fde96e547fbd1a4b065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e028cd740c77eee6bb5597dbec2e89e908fc58e8a7b3fde96e547fbd1a4b065", kill_on_drop: false }`
[INFO] [stdout] 7e028cd740c77eee6bb5597dbec2e89e908fc58e8a7b3fde96e547fbd1a4b065