[INFO] cloning repository https://github.com/TeresaL0/CB2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TeresaL0/CB2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeresaL0%2FCB2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeresaL0%2FCB2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d5df612d5c0620469a9b9fcd73ed377eb53efb7
[INFO] documenting TeresaL0/CB2 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeresaL0%2FCB2" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TeresaL0/CB2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TeresaL0/CB2
[INFO] finished tweaking git repo https://github.com/TeresaL0/CB2
[INFO] tweaked toml for git repo https://github.com/TeresaL0/CB2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TeresaL0/CB2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b27a4b2eb560c9c0c789c0d9f29fecf87dba7aa34b99d13b5f467758df0fb4e4
[INFO] running `Command { std: "docker" "start" "-a" "b27a4b2eb560c9c0c789c0d9f29fecf87dba7aa34b99d13b5f467758df0fb4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b27a4b2eb560c9c0c789c0d9f29fecf87dba7aa34b99d13b5f467758df0fb4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27a4b2eb560c9c0c789c0d9f29fecf87dba7aa34b99d13b5f467758df0fb4e4", kill_on_drop: false }`
[INFO] [stdout] b27a4b2eb560c9c0c789c0d9f29fecf87dba7aa34b99d13b5f467758df0fb4e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7cb0259d6bbe24103aedad20d7f92fcb762cf587e6a9848f194ee19afb69651
[INFO] running `Command { std: "docker" "start" "-a" "e7cb0259d6bbe24103aedad20d7f92fcb762cf587e6a9848f194ee19afb69651", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]  Documenting cb-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: regex parse error:
[INFO] [stdout]            {DIGIT}+
[INFO] [stdout]            ^
[INFO] [stdout]        error: repetition operator missing expression
[INFO] [stdout]    --> src/lexer/c1.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |     #[regex("{DIGIT}+")]                            // ?
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: regex parse error:
[INFO] [stdout]            {INTEGER}.{INTEGER}|.{INTEGER}
[INFO] [stdout]            ^
[INFO] [stdout]        error: repetition operator missing expression
[INFO] [stdout]    --> src/lexer/c1.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |     #[regex("{INTEGER}.{INTEGER}|.{INTEGER}")]      // ?
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: regex parse error:
[INFO] [stdout]            {INTEGER}
[INFO] [stdout]            ^
[INFO] [stdout]        error: repetition operator missing expression
[INFO] [stdout]    --> src/lexer/c1.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |     #[regex("{INTEGER}")]
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: regex parse error:
[INFO] [stdout]            {FLOAT}([eE]([-+])?{INTEGER})?|{INTEGER}[eE]([-+])?{INTEGER}
[INFO] [stdout]            ^
[INFO] [stdout]        error: repetition operator missing expression
[INFO] [stdout]    --> src/lexer/c1.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |     #[regex("{FLOAT}([eE]([-+])?{INTEGER})?|{INTEGER}[eE]([-+])?{INTEGER}")]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: regex parse error:
[INFO] [stdout]            ({LETTER})+ ({DIGIT} | {LETTER})*
[INFO] [stdout]             ^
[INFO] [stdout]        error: repetition operator missing expression
[INFO] [stdout]    --> src/lexer/c1.rs:130:14
[INFO] [stdout]     |
[INFO] [stdout] 130 |      #[regex("({LETTER})+ ({DIGIT} | {LETTER})*")]
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_BOOLEAN` should have an upper camel case name
[INFO] [stdout]  --> src/lexer/c1.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     KW_BOOLEAN,
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `KwBoolean`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_DO` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     KW_DO,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `KwDo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_ELSE` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     KW_ELSE,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `KwElse`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_FLOAT` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     KW_FLOAT,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `KwFloat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_FOR` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     KW_FOR,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `KwFor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_IF` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     KW_IF,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `KwIf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_INT` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     KW_INT,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `KwInt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_PRINTF` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     KW_PRINTF,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `KwPrintf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_RETURN` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     KW_RETURN,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `KwReturn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_VOID` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     KW_VOID,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `KwVoid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `KW_WHILE` should have an upper camel case name
[INFO] [stdout]   --> src/lexer/c1.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     KW_WHILE,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `KwWhile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CONST_INT` should have an upper camel case name
[INFO] [stdout]    --> src/lexer/c1.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     CONST_INT,
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to upper camel case: `ConstInt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CONST_FLOAT` should have an upper camel case name
[INFO] [stdout]    --> src/lexer/c1.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     CONST_FLOAT,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ConstFloat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CONST_BOOLEAN` should have an upper camel case name
[INFO] [stdout]    --> src/lexer/c1.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     CONST_BOOLEAN,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ConstBoolean`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CONST_STRING` should have an upper camel case name
[INFO] [stdout]    --> src/lexer/c1.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     CONST_STRING,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ConstString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BEGIN_C_COMMENT` should have an upper camel case name
[INFO] [stdout]    --> src/lexer/c1.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     BEGIN_C_COMMENT,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BeginCComment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `END_C_COMMENT` should have an upper camel case name
[INFO] [stdout]    --> src/lexer/c1.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     END_C_COMMENT,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EndCComment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CPLUS_COMMENT` should have an upper camel case name
[INFO] [stdout]    --> src/lexer/c1.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     CPLUS_COMMENT,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CplusComment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cb-2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name cb_2 src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1c4e44d7a6cf5b27 -L dependency=/opt/rustwide/target/debug/deps --extern logos=/opt/rustwide/target/debug/deps/liblogos-9281ebe8bc229f65.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "e7cb0259d6bbe24103aedad20d7f92fcb762cf587e6a9848f194ee19afb69651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7cb0259d6bbe24103aedad20d7f92fcb762cf587e6a9848f194ee19afb69651", kill_on_drop: false }`
[INFO] [stdout] e7cb0259d6bbe24103aedad20d7f92fcb762cf587e6a9848f194ee19afb69651
