[INFO] fetching crate mdcat-http-reqwest 2.1.0...
[INFO] documenting mdcat-http-reqwest-2.1.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate mdcat-http-reqwest 2.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate mdcat-http-reqwest 2.1.0 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 crates.io crate mdcat-http-reqwest 2.1.0
[INFO] finished tweaking crates.io crate mdcat-http-reqwest 2.1.0
[INFO] tweaked toml for crates.io crate mdcat-http-reqwest 2.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pulldown-cmark-mdcat v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bf669a4761725b507c4f5d132b76053bc24cb92f4f82b73184800c2c4e3f4f1b
[INFO] running `Command { std: "docker" "start" "-a" "bf669a4761725b507c4f5d132b76053bc24cb92f4f82b73184800c2c4e3f4f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf669a4761725b507c4f5d132b76053bc24cb92f4f82b73184800c2c4e3f4f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf669a4761725b507c4f5d132b76053bc24cb92f4f82b73184800c2c4e3f4f1b", kill_on_drop: false }`
[INFO] [stdout] bf669a4761725b507c4f5d132b76053bc24cb92f4f82b73184800c2c4e3f4f1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0adaa2376bcaf34de6c290223bb3b363256efea19a8f117aae0e48e8d5310620
[INFO] running `Command { std: "docker" "start" "-a" "0adaa2376bcaf34de6c290223bb3b363256efea19a8f117aae0e48e8d5310620", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling pulldown-cmark v0.9.3
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]    Compiling rustix v0.38.28
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[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]    Compiling time v0.3.31
[INFO] [stderr]     Checking brotli v3.4.0
[INFO] [stderr]     Checking async-compression v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling plist v1.6.0
[INFO] [stderr]     Checking syntect v5.1.0
[INFO] [stderr]     Checking reqwest v0.11.23
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `regex_impl`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syntect-5.1.0/src/parsing/regex.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         regex_impl::Regex::new(regex_str).err()
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared crate or module `regex_impl`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::parsing::Regex;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Regex`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 36 -         regex_impl::Regex::new(regex_str).err()
[INFO] [stdout] 36 +         Regex::new(regex_str).err()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `regex_impl`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syntect-5.1.0/src/parsing/regex.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             regex_impl::Regex::new(&self.regex_str).expect("regex string should be pre-tested")
[INFO] [stdout]    |             ^^^^^^^^^^ use of undeclared crate or module `regex_impl`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::parsing::Regex;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Regex`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 69 -             regex_impl::Regex::new(&self.regex_str).expect("regex string should be pre-tested")
[INFO] [stdout] 69 +             Regex::new(&self.regex_str).expect("regex string should be pre-tested")
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `regex_impl`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syntect-5.1.0/src/parsing/regex.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 |             region: regex_impl::new_region(),
[INFO] [stdout]     |                     ^^^^^^^^^^ use of undeclared crate or module `regex_impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `regex_impl`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syntect-5.1.0/src/parsing/regex.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     regex: OnceCell<regex_impl::Regex>,
[INFO] [stdout]    |                     ^^^^^^^^^^ use of undeclared crate or module `regex_impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `regex_impl`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syntect-5.1.0/src/parsing/regex.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     region: regex_impl::Region,
[INFO] [stdout]    |             ^^^^^^^^^^ use of undeclared crate or module `regex_impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `regex_impl`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syntect-5.1.0/src/parsing/regex.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn regex(&self) -> &regex_impl::Regex {
[INFO] [stdout]    |                         ^^^^^^^^^^ use of undeclared crate or module `regex_impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syntect` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0adaa2376bcaf34de6c290223bb3b363256efea19a8f117aae0e48e8d5310620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0adaa2376bcaf34de6c290223bb3b363256efea19a8f117aae0e48e8d5310620", kill_on_drop: false }`
[INFO] [stdout] 0adaa2376bcaf34de6c290223bb3b363256efea19a8f117aae0e48e8d5310620
