[INFO] cloning repository https://github.com/fontmin-rs/fontmin-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fontmin-rs/fontmin-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffontmin-rs%2Ffontmin-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffontmin-rs%2Ffontmin-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d181046750554ee59cddd987bb7aed9d3534fc6
[INFO] checking fontmin-rs/fontmin-rs against e4d5758286bf2cf6f415802f2cf861747a7c6c8c for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffontmin-rs%2Ffontmin-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/fontmin-rs/fontmin-rs
[INFO] finished tweaking git repo https://github.com/fontmin-rs/fontmin-rs
[INFO] tweaked toml for git repo https://github.com/fontmin-rs/fontmin-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fontmin-rs/fontmin-rs on toolchain e4d5758286bf2cf6f415802f2cf861747a7c6c8c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fontmin-rs/fontmin-rs 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" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `homepage` in `workspace.package`
[INFO] [stderr]    --> Cargo.toml:167:1
[INFO] [stderr]     |
[INFO] [stderr] 167 | homepage = "https://github.com/fontmin-rs/fontmin-rs"
[INFO] [stderr]     | ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.homepage`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 274f854bc56749bffff64d2b6227bd664dd2a68fa0092a07e806e2274a1a5f9c
[INFO] running `Command { std: "docker" "start" "274f854bc56749bffff64d2b6227bd664dd2a68fa0092a07e806e2274a1a5f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "274f854bc56749bffff64d2b6227bd664dd2a68fa0092a07e806e2274a1a5f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "274f854bc56749bffff64d2b6227bd664dd2a68fa0092a07e806e2274a1a5f9c" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "274f854bc56749bffff64d2b6227bd664dd2a68fa0092a07e806e2274a1a5f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "274f854bc56749bffff64d2b6227bd664dd2a68fa0092a07e806e2274a1a5f9c" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `homepage` in `workspace.package`
[INFO] [stderr]    --> Cargo.toml:167:1
[INFO] [stderr]     |
[INFO] [stderr] 167 | homepage = "https://github.com/fontmin-rs/fontmin-rs"
[INFO] [stderr]     | ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.homepage`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking rustc-demangle v0.1.28
[INFO] [stderr]     Checking owo-colors v4.4.0
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking indexmap v2.14.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling wasmparser v0.239.0
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling unicode-canonical-combining-class v1.0.0
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]    Compiling unicode-joining-type v1.0.0
[INFO] [stderr]     Checking oxifont-core v0.2.2
[INFO] [stderr]     Checking wasmi_collections v1.1.0
[INFO] [stderr]     Checking oxifont-subset v0.2.2 (/opt/rustwide/workdir/vendor/oxifont-subset)
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling pathfinder_simd v0.5.6
[INFO] [stderr]     Checking brotli v8.0.4
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking font-subset v0.1.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking wasmi_core v1.1.0
[INFO] [stderr]     Checking tinyvec v1.12.0
[INFO] [stderr]     Checking bitvec v1.1.1
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking bitreader v0.3.11
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking four-cc v0.4.0
[INFO] [stderr]     Checking glyph-names v0.2.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking ucd-trie v0.1.7
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.127
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling bumpalo v3.20.3
[INFO] [stderr]     Checking wasmi_ir v1.1.0
[INFO] [stderr]    Compiling napi-build v2.4.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.127
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=415d03c28c7e542a -C extra-filename=-2404011133dc91be --out-dir /opt/rustwide/target/debug/build/syn/2404011133dc91be/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "274f854bc56749bffff64d2b6227bd664dd2a68fa0092a07e806e2274a1a5f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274f854bc56749bffff64d2b6227bd664dd2a68fa0092a07e806e2274a1a5f9c", kill_on_drop: false }`
[INFO] [stdout] 274f854bc56749bffff64d2b6227bd664dd2a68fa0092a07e806e2274a1a5f9c
