[INFO] fetching crate ksoft 1.1.4...
[INFO] documenting ksoft-1.1.4 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate ksoft 1.1.4 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate ksoft 1.1.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ksoft 1.1.4
[INFO] finished tweaking crates.io crate ksoft 1.1.4
[INFO] tweaked toml for crates.io crate ksoft 1.1.4 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 384e4746541aef7e43bd67d7974b01abf2db74d4c08685f5ed7a3dc23f186d7f
[INFO] running `Command { std: "docker" "start" "-a" "384e4746541aef7e43bd67d7974b01abf2db74d4c08685f5ed7a3dc23f186d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "384e4746541aef7e43bd67d7974b01abf2db74d4c08685f5ed7a3dc23f186d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384e4746541aef7e43bd67d7974b01abf2db74d4c08685f5ed7a3dc23f186d7f", kill_on_drop: false }`
[INFO] [stdout] 384e4746541aef7e43bd67d7974b01abf2db74d4c08685f5ed7a3dc23f186d7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36ab57fd01f275894e7ba38e19427d65c96ecd19a0bcd88b45d2a22e0a80c4c7
[INFO] running `Command { std: "docker" "start" "-a" "36ab57fd01f275894e7ba38e19427d65c96ecd19a0bcd88b45d2a22e0a80c4c7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]     Checking futures-sink v0.3.16
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]     Checking httpdate v1.0.1
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]    Compiling ksoft v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]     Checking socket2 v0.4.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking http-body v0.4.3
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking serde v1.0.127
[INFO] [stderr]     Checking hyper v0.14.11
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]  Documenting ksoft v1.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/images.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     /// ```
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 135 |     /// ```text
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/images.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |       /// ```rust,ignore
[INFO] [stdout]     |  _________^
[INFO] [stdout] 149 | |     /// if let Ok(res) = client.images.get_image("i-8ta8p52f-27").await {
[INFO] [stdout] 150 | |     //     match res {
[INFO] [stdout] 151 | |     //         Ok(img) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 158 | |     // }
[INFO] [stdout] 159 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/images.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     /// ```rust,ignore
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/music.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |       /// ```rust,ignore
[INFO] [stdout]    |  _________^
[INFO] [stdout] 80 | |     /// if let Ok(res) = client.music.advanced_recommendations(
[INFO] [stdout] 81 | |     ///         ProviderType::YoutubeTitles(vec![String::from("despacito")]), None, None, None).await {
[INFO] [stdout] 82 | |     ///     match res {
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |     // }
[INFO] [stdout] 91 | |     /// ```
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]   --> src/music.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     /// ```rust,ignore
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/music.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |       /// ```rust,ignore
[INFO] [stdout]     |  _________^
[INFO] [stdout] 123 | |     /// if let Ok(res) = client.music.recommendations(
[INFO] [stdout] 124 | |     ///         ProviderType::YoutubeTitles(vec![String::from("despacito")])).await {
[INFO] [stdout] 125 | |     ///     match res {
[INFO] [stdout] ...   |
[INFO] [stdout] 133 | |     // }
[INFO] [stdout] 134 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/music.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     /// ```rust,ignore
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.96s
[INFO] running `Command { std: "docker" "inspect" "36ab57fd01f275894e7ba38e19427d65c96ecd19a0bcd88b45d2a22e0a80c4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ab57fd01f275894e7ba38e19427d65c96ecd19a0bcd88b45d2a22e0a80c4c7", kill_on_drop: false }`
[INFO] [stdout] 36ab57fd01f275894e7ba38e19427d65c96ecd19a0bcd88b45d2a22e0a80c4c7
