[INFO] cloning repository https://github.com/ityy/rust_study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ityy/rust_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8756fd6eb7d1122c156c85e59aef75e8d4cbf3f
[INFO] documenting ityy/rust_study 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%2Fityy%2Frust_study" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ityy/rust_study 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/ityy/rust_study
[INFO] finished tweaking git repo https://github.com/ityy/rust_study
[INFO] tweaked toml for git repo https://github.com/ityy/rust_study written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/ityy/rust_study 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] Blocking waiting for file lock on package cache
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded unic-ucd-segment v0.7.0
[INFO] [stderr] Downloaded actix-connect v1.0.1
[INFO] [stderr] Downloaded actix-macros v0.1.1
[INFO] [stderr] Downloaded derive_more v0.99.2
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[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] 5d556c75ff8c690e925cddde809d45c9b6a6d154b46132144e0838170cc2a81d
[INFO] running `Command { std: "docker" "start" "-a" "5d556c75ff8c690e925cddde809d45c9b6a6d154b46132144e0838170cc2a81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d556c75ff8c690e925cddde809d45c9b6a6d154b46132144e0838170cc2a81d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d556c75ff8c690e925cddde809d45c9b6a6d154b46132144e0838170cc2a81d", kill_on_drop: false }`
[INFO] [stdout] 5d556c75ff8c690e925cddde809d45c9b6a6d154b46132144e0838170cc2a81d
[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] e8f1f27d9923e3520fb148eedf44673d7fd2028c328e8773e1da9cd5a021beb8
[INFO] running `Command { std: "docker" "start" "-a" "e8f1f27d9923e3520fb148eedf44673d7fd2028c328e8773e1da9cd5a021beb8", kill_on_drop: false }`
[INFO] [stderr] Documenting rust_study v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0x00001111`
[INFO] [stdout] --> src/memory_and_pointer_test/t02_raw_pointer.rs:20:36
[INFO] [stdout] |
[INFO] [stdout] 20 | //! 一般高级编程语言中,我们用 变量标识符 来替代汇编语言中的 [0x00001111] 符号,以表达某个内存地址,可读可写。
...
[INFO] [stdout] | ^^^^^^^^^^ no item named `0x00001111` in scope
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unresolved link to `0x00001111`
[INFO] [stdout] --> src/memory_and_pointer_test/t02_raw_pointer.rs:21:19
[INFO] [stdout] |
[INFO] [stdout] 21 | //! 例如一个变量a,通常a表示[0x00001111],它是一个地址空间,可读可写。
[INFO] [stdout] | ^^^^^^^^^^ no item named `0x00001111` in scope
[INFO] [stdout] |
[INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout] --> src/memory_and_pointer_test/t02_raw_pointer.rs:24:5
[INFO] [stdout] |
[INFO] [stdout] 24 | //! ```
[INFO] [stdout] | _____^
[INFO] [stdout] 25 | | //! 变量地址:&操作符可以用来获取变量的地址,&a表达的便是a的地址0x00001111。由于变量都是在栈上存放,所以‘&变量’取到的地址一般都是栈上的地址 ...
[INFO] [stdout] 26 | | //! 变量的使用原则:我们对一切变量的使用,都是从值的角度来使用的。只有&操作符存在时,我们才关注变量自身的内存地址。 ...
[INFO] [stdout] 27 | | //! 数据类型:是对一段数据的两大描述:占了多少个字节,以什么方式来使用它。
[INFO] [stdout] ... |
[INFO] [stdout] 35 | | //! 变量类型:即变量中存储的数据的数据类型。强类型语言中,某类型的变量只能存放某类型的数据。
[INFO] [stdout] 36 | | //! ```
[INFO] [stdout] | |_______^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{2018}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{2019}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff08}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff09}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff1a}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout] |
[INFO] [stdout] 24 | //! ```text
[INFO] [stdout] | ++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout] --> src/memory_and_pointer_test/t02_raw_pointer.rs:56:5
[INFO] [stdout] |
[INFO] [stdout] 56 | //! ```
[INFO] [stdout] | _____^
[INFO] [stdout] 57 | | //! 一般&操作表示取变量的内存地址,所以后面一般都是跟一个变量符号。&的语义在变量维度,不关注变量的值。 ...
[INFO] [stdout] 58 | | //! 一般*操作表示从内存地址中取值,所以后面一般都是跟一个指针类型。*的语义在值的维度,可以*x_ptr,也可以*&x,它们等价。 ...
[INFO] [stdout] 59 | | //! ```
[INFO] [stdout] | |_______^
[INFO] [stdout] |
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{ff0c}
[INFO] [stdout] = note: error from rustc: unknown start of token: \u{3002}
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout] |
[INFO] [stdout] 56 | //! ```text
[INFO] [stdout] | ++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "e8f1f27d9923e3520fb148eedf44673d7fd2028c328e8773e1da9cd5a021beb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f1f27d9923e3520fb148eedf44673d7fd2028c328e8773e1da9cd5a021beb8", kill_on_drop: false }`
[INFO] [stdout] e8f1f27d9923e3520fb148eedf44673d7fd2028c328e8773e1da9cd5a021beb8
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] f1fd2267f6978e249bffbb3a64e9c5239fdeec55c8d4113dc0c637737e01ce99
[INFO] running `Command { std: "docker" "start" "-a" "f1fd2267f6978e249bffbb3a64e9c5239fdeec55c8d4113dc0c637737e01ce99", kill_on_drop: false }`
[INFO] [stderr] error: no library targets found in package `rust_study`
[INFO] running `Command { std: "docker" "inspect" "f1fd2267f6978e249bffbb3a64e9c5239fdeec55c8d4113dc0c637737e01ce99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fd2267f6978e249bffbb3a64e9c5239fdeec55c8d4113dc0c637737e01ce99", kill_on_drop: false }`
[INFO] [stdout] f1fd2267f6978e249bffbb3a64e9c5239fdeec55c8d4113dc0c637737e01ce99