[INFO] fetching crate finchers-template 0.1.1... [INFO] documenting finchers-template-0.1.1 against beta-2026-01-26 for beta-1.94-rustdoc-2 [INFO] extracting crate finchers-template 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate finchers-template 0.1.1 [INFO] finished tweaking crates.io crate finchers-template 0.1.1 [INFO] tweaked toml for crates.io crate finchers-template 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate finchers-template 0.1.1 on toolchain beta-2026-01-26 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-26" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 188 packages to latest compatible versions [INFO] [stderr] Adding askama v0.7.2 (available: v0.15.4) [INFO] [stderr] Adding finchers v0.12.2 (available: v0.13.5) [INFO] [stderr] Adding futures v0.1.31 (available: v0.3.31) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding handlebars v1.1.0 (available: v6.4.0) [INFO] [stderr] Adding horrorshow v0.6.6 (available: v0.8.8) [INFO] [stderr] Adding http v0.1.21 (available: v1.4.0) [INFO] [stderr] Adding pretty_env_logger v0.2.5 (available: v0.5.0) [INFO] [stderr] Adding tera v0.11.20 (available: v1.20.1) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-26" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea50b9d4fc0103c6e6d5159978ab68e736a33d9209a4b9620dcbea56c41e97ac [INFO] running `Command { std: "docker" "start" "-a" "ea50b9d4fc0103c6e6d5159978ab68e736a33d9209a4b9620dcbea56c41e97ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea50b9d4fc0103c6e6d5159978ab68e736a33d9209a4b9620dcbea56c41e97ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea50b9d4fc0103c6e6d5159978ab68e736a33d9209a4b9620dcbea56c41e97ac", kill_on_drop: false }` [INFO] [stdout] ea50b9d4fc0103c6e6d5159978ab68e736a33d9209a4b9620dcbea56c41e97ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-26" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d15be6401a6b1cc4b9cb600a3176cdbc8b68892ce554a6c06b1e5f8c9a46a94 [INFO] running `Command { std: "docker" "start" "-a" "9d15be6401a6b1cc4b9cb600a3176cdbc8b68892ce554a6c06b1e5f8c9a46a94", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.23 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking slab v0.4.12 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking gimli v0.32.3 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rustc-demangle v0.1.27 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking tinyvec v1.10.0 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling zmij v1.0.20 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Checking unicode-normalization v0.1.25 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking unicode-bidi v0.3.18 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking unic-char-range v0.7.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling unicase v2.9.0 [INFO] [stderr] Checking addr2line v0.25.1 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking unic-common v0.7.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking unic-ucd-version v0.7.0 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Checking unic-char-property v0.7.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking itoa v1.0.17 [INFO] [stderr] Checking regex-syntax v0.8.9 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking unic-ucd-segment v0.7.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking iana-time-zone v0.1.65 [INFO] [stderr] Checking deunicode v1.6.2 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Checking slug v0.1.6 [INFO] [stderr] Checking chrono v0.4.43 [INFO] [stderr] Checking cookie v0.11.5 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking unic-segment v0.7.0 [INFO] [stderr] Checking humansize v1.1.1 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking serde_qs v0.4.6 [INFO] [stderr] Checking tera v0.11.20 [INFO] [stderr] Checking finchers v0.12.2 [INFO] [stderr] Documenting finchers-template v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `finchers_inject_extern_prelude` [INFO] [stdout] --> src/lib.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(finchers_inject_extern_prelude, feature(extern_prelude))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(finchers_inject_extern_prelude)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(finchers_inject_extern_prelude)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `finchers_deny_warnings` [INFO] [stdout] --> src/lib.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | #![cfg_attr(finchers_deny_warnings, deny(warnings))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(finchers_deny_warnings)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(finchers_deny_warnings)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `finchers_deny_warnings` [INFO] [stdout] --> src/lib.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | #![cfg_attr(finchers_deny_warnings, doc(test(attr(deny(warnings)))))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(finchers_deny_warnings)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(finchers_deny_warnings)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.59s [INFO] [stderr] Generated /opt/rustwide/target/doc/finchers_template/index.html [INFO] running `Command { std: "docker" "inspect" "9d15be6401a6b1cc4b9cb600a3176cdbc8b68892ce554a6c06b1e5f8c9a46a94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d15be6401a6b1cc4b9cb600a3176cdbc8b68892ce554a6c06b1e5f8c9a46a94", kill_on_drop: false }` [INFO] [stdout] 9d15be6401a6b1cc4b9cb600a3176cdbc8b68892ce554a6c06b1e5f8c9a46a94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-26" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "tera handlebars askama horrorshow" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"finchers_inject_extern_prelude\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c17cd90c4b0433f765a90f2b14a8c72d8cdd77363ccbfca018e491457ef31e6 [INFO] running `Command { std: "docker" "start" "-a" "5c17cd90c4b0433f765a90f2b14a8c72d8cdd77363ccbfca018e491457ef31e6", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking horrorshow v0.6.6 [INFO] [stdout] error[E0539]: malformed `doc` attribute input [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/horrorshow-0.6.6/src/helper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #[doc($doc)] [INFO] [stdout] | ^^^^^^----^^ [INFO] [stdout] | | [INFO] [stdout] | expected this to be of the form `... = "..."` [INFO] [stdout] ... [INFO] [stdout] 13 | c!("The standard HTML5 doctype (this *is* the doctype you're looking for)." => HTML ""); [INFO] [stdout] | ------------------------------------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0539]: malformed `doc` attribute input [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/horrorshow-0.6.6/src/helper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #[doc($doc)] [INFO] [stdout] | ^^^^^^----^^ [INFO] [stdout] | | [INFO] [stdout] | expected this to be of the form `... = "..."` [INFO] [stdout] ... [INFO] [stdout] 18 | / c!("The HTML 4.001 strict doctype." => [INFO] [stdout] 19 | | Strict ""); [INFO] [stdout] | |___________________________________________________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0539]: malformed `doc` attribute input [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/horrorshow-0.6.6/src/helper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | ... #[doc($doc)] [INFO] [stdout] | ^^^^^^----^^ [INFO] [stdout] | | [INFO] [stdout] | expected this to be of the form `... = "..."` [INFO] [stdout] ... [INFO] [stdout] 21 | / ... c!("The HTML 4.001 transitional doctype." => [INFO] [stdout] 22 | | ... Transitional ""); [INFO] [stdout] | |___________________________________________________________________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0539]: malformed `doc` attribute input [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/horrorshow-0.6.6/src/helper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #[doc($doc)] [INFO] [stdout] | ^^^^^^----^^ [INFO] [stdout] | | [INFO] [stdout] | expected this to be of the form `... = "..."` [INFO] [stdout] ... [INFO] [stdout] 24 | / c!("The HTML 4.001 frameset doctype." => [INFO] [stdout] 25 | | Frameset ""); [INFO] [stdout] | |________________________________________________________________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0539`. [INFO] [stdout] [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] error: could not compile `horrorshow` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5c17cd90c4b0433f765a90f2b14a8c72d8cdd77363ccbfca018e491457ef31e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c17cd90c4b0433f765a90f2b14a8c72d8cdd77363ccbfca018e491457ef31e6", kill_on_drop: false }` [INFO] [stdout] 5c17cd90c4b0433f765a90f2b14a8c72d8cdd77363ccbfca018e491457ef31e6