[INFO] cloning repository https://github.com/drahnr/fancybook [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drahnr/fancybook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrahnr%2Ffancybook", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrahnr%2Ffancybook'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 99378785c185126cdfb1017a77a76ca5cd56e947 [INFO] checking drahnr/fancybook/99378785c185126cdfb1017a77a76ca5cd56e947 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrahnr%2Ffancybook" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drahnr/fancybook on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/drahnr/fancybook [INFO] finished tweaking git repo https://github.com/drahnr/fancybook [INFO] tweaked toml for git repo https://github.com/drahnr/fancybook written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/drahnr/fancybook 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/drahnr/pulldown-cmark.git` [INFO] [stderr] Updating git repository `https://github.com/drahnr/pulldown-cmark-to-cmark.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom-tracable-macros v0.5.2 [INFO] [stderr] Downloaded nom_locate v1.0.0 [INFO] [stderr] Downloaded nom-tracable v0.5.2 [INFO] [stderr] Downloaded pest_derive v2.5.3 [INFO] [stderr] Downloaded bytecount v0.3.2 [INFO] [stderr] Downloaded svgfilters v0.4.0 [INFO] [stderr] Downloaded nom_locate v2.1.0 [INFO] [stderr] Downloaded nom-bibtex v0.3.0 [INFO] [stderr] Downloaded imagesize v0.10.1 [INFO] [stderr] Downloaded rgb v0.8.34 [INFO] [stderr] Downloaded fontconfig-parser v0.5.1 [INFO] [stderr] Downloaded tiny-skia-path v0.8.2 [INFO] [stderr] Downloaded html2md v0.2.14 [INFO] [stderr] Downloaded kurbo v0.8.3 [INFO] [stderr] Downloaded resvg v0.28.0 [INFO] [stderr] Downloaded pest v2.5.3 [INFO] [stderr] Downloaded usvg v0.28.0 [INFO] [stderr] Downloaded pest_meta v2.5.3 [INFO] [stderr] Downloaded clap_complete v4.1.0 [INFO] [stderr] Downloaded fontdb v0.10.0 [INFO] [stderr] Downloaded tiny-skia v0.8.2 [INFO] [stderr] Downloaded rustybuzz v0.6.0 [INFO] [stderr] Downloaded clap v4.1.1 [INFO] [stderr] Downloaded svgtypes v0.8.2 [INFO] [stderr] Downloaded pest_generator v2.5.3 [INFO] [stderr] Downloaded data-url v0.2.0 [INFO] [stderr] Downloaded roxmltree v0.15.1 [INFO] [stderr] Downloaded usvg-text-layout v0.28.0 [INFO] [stderr] Downloaded terminal_size v0.2.3 [INFO] [stderr] Downloaded mdbook v0.4.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ff56c4fbf14891ffc90e104e070f6df0e57d2502dc1bbecb5d2883d8ae96c20 [INFO] running `Command { std: "docker" "start" "-a" "6ff56c4fbf14891ffc90e104e070f6df0e57d2502dc1bbecb5d2883d8ae96c20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ff56c4fbf14891ffc90e104e070f6df0e57d2502dc1bbecb5d2883d8ae96c20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ff56c4fbf14891ffc90e104e070f6df0e57d2502dc1bbecb5d2883d8ae96c20", kill_on_drop: false }` [INFO] [stdout] 6ff56c4fbf14891ffc90e104e070f6df0e57d2502dc1bbecb5d2883d8ae96c20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd3291e722e4a5b0b5d562574490e4fc10864351356ef916b6fe293b32aa192a [INFO] running `Command { std: "docker" "start" "-a" "fd3291e722e4a5b0b5d562574490e4fc10864351356ef916b6fe293b32aa192a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling io-lifetimes v1.0.4 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling rustix v0.36.7 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.50/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking gimli v0.27.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling pulldown-cmark v0.9.2 (https://github.com/drahnr/pulldown-cmark.git?branch=math#cbcdf26d) [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking clap_lex v0.3.1 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking object v0.30.3 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fd3291e722e4a5b0b5d562574490e4fc10864351356ef916b6fe293b32aa192a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd3291e722e4a5b0b5d562574490e4fc10864351356ef916b6fe293b32aa192a", kill_on_drop: false }` [INFO] [stdout] fd3291e722e4a5b0b5d562574490e4fc10864351356ef916b6fe293b32aa192a