[INFO] fetching crate cc-monitor-rs 0.3.0...
[INFO] checking cc-monitor-rs-0.3.0 against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294
[INFO] extracting crate cc-monitor-rs 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate cc-monitor-rs 0.3.0
[INFO] finished tweaking crates.io crate cc-monitor-rs 0.3.0
[INFO] tweaked toml for crates.io crate cc-monitor-rs 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cc-monitor-rs 0.3.0 on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cc-monitor-rs 0.3.0 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" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d4e24dbbbcedec86bce32384b22c4b81801311c6d3731ddc10e2cbad5a176e3
[INFO] running `Command { std: "docker" "start" "-a" "2d4e24dbbbcedec86bce32384b22c4b81801311c6d3731ddc10e2cbad5a176e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d4e24dbbbcedec86bce32384b22c4b81801311c6d3731ddc10e2cbad5a176e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4e24dbbbcedec86bce32384b22c4b81801311c6d3731ddc10e2cbad5a176e3", kill_on_drop: false }`
[INFO] [stdout] 2d4e24dbbbcedec86bce32384b22c4b81801311c6d3731ddc10e2cbad5a176e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dbc05926662b27cb47b2ae1df14fa6e3c9f94eb8db27c27ed0b5fadd876bccf
[INFO] running `Command { std: "docker" "start" "-a" "9dbc05926662b27cb47b2ae1df14fa6e3c9f94eb8db27c27ed0b5fadd876bccf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling makepad-micro-proc-macro v1.0.0
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]    Compiling makepad-derive-live v1.0.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling gio v0.18.4
[INFO] [stderr]    Compiling makepad-platform v1.0.0
[INFO] [stderr]     Checking makepad-http v1.0.0
[INFO] [stderr]     Checking makepad-futures v1.0.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling makepad-live-id-macros v1.0.0
[INFO] [stderr]    Compiling makepad-micro-serde-derive v1.0.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking makepad-live-id v1.0.0
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[INFO] [stderr]     Checking makepad-live-tokenizer v1.0.0
[INFO] [stderr]    Compiling gtk v0.18.2
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[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]    Compiling libxdo-sys v0.11.0
[INFO] [stderr]     Checking svgtypes v0.15.3
[INFO] [stderr]     Checking data-url v0.3.1
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking usvg v0.42.0
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[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]     Checking endi v1.1.0
[INFO] [stderr]     Checking makepad-live-compiler v1.0.0
[INFO] [stderr]     Checking makepad-ttf-parser v0.21.1
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[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
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[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]    Compiling pulldown-cmark v0.12.2
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[INFO] [stderr]    Compiling makepad-fonts-emoji v1.0.0
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[INFO] [stderr]     Checking async-fs v2.1.3
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[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking av1-grain v0.2.4
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[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]     Checking xdg-home v1.3.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]     Checking makepad-html v1.0.0
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking makepad-vector v1.0.0
[INFO] [stderr]     Checking makepad-rustybuzz v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling makepad-widgets v1.0.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling zvariant_utils v1.1.0
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking sdfer v0.2.1
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.9
[INFO] [stderr]     Checking clap_builder v4.5.41
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking makepad-zune-png v0.4.10
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking zune-jpeg v0.4.19
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling makepad-derive-widget v1.0.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]    Compiling system-deps v6.2.2
[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/51de2e90f91fdec6cf64ff542a4e15b9c177a797/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=5b1fa3c265cdf58b -C extra-filename=-a6abe68c61b9ffe0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9dbc05926662b27cb47b2ae1df14fa6e3c9f94eb8db27c27ed0b5fadd876bccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dbc05926662b27cb47b2ae1df14fa6e3c9f94eb8db27c27ed0b5fadd876bccf", kill_on_drop: false }`
[INFO] [stdout] 9dbc05926662b27cb47b2ae1df14fa6e3c9f94eb8db27c27ed0b5fadd876bccf