[INFO] cloning repository https://github.com/youngday/easy_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/youngday/easy_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoungday%2Feasy_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoungday%2Feasy_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a90b81e8df86e42bea2b46995041f9fbfba8dae0
[INFO] checking youngday/easy_example against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-17
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoungday%2Feasy_example" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/youngday/easy_example
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/youngday/easy_example
[INFO] tweaked toml for git repo https://github.com/youngday/easy_example written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/youngday/easy_example on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/youngday/easy_example 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cd43d18b7e275268bd43081260d936d0cf6b2625b0f692e9bc123f2bd3894bd
[INFO] running `Command { std: "docker" "start" "-a" "6cd43d18b7e275268bd43081260d936d0cf6b2625b0f692e9bc123f2bd3894bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cd43d18b7e275268bd43081260d936d0cf6b2625b0f692e9bc123f2bd3894bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd43d18b7e275268bd43081260d936d0cf6b2625b0f692e9bc123f2bd3894bd", kill_on_drop: false }`
[INFO] [stdout] 6cd43d18b7e275268bd43081260d936d0cf6b2625b0f692e9bc123f2bd3894bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecee552ed2a32a3817d44add274ac5fee27200aa04d44334eca2b7ddf6535a6c
[INFO] running `Command { std: "docker" "start" "-a" "ecee552ed2a32a3817d44add274ac5fee27200aa04d44334eca2b7ddf6535a6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking rustls-pki-types v1.13.2
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling bindgen v0.72.1
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[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling itertools v0.13.0
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[INFO] [stderr]    Compiling syn v2.0.111
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[INFO] [stderr]    Compiling aws-lc-rs v1.15.2
[INFO] [stderr]    Compiling rustc-hash v2.1.1
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[INFO] [stderr]    Compiling tiny-keccak v2.0.2
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[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
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[INFO] [stderr]    Compiling cmake v0.1.57
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[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking deranged v0.5.5
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[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking ryu v1.0.22
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[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling iceoryx2-bb-elementary v0.8.0
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[INFO] [stderr]    Compiling smallvec v1.15.1
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[INFO] [stderr]    Compiling pest v2.8.4
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling version-compare v0.2.1
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[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking adler2 v2.0.1
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[INFO] [stderr]     Checking miniz_oxide v0.8.9
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[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking rusticata-macros v4.1.0
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[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]    Compiling built v0.8.0
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]     Checking tiny-fn v0.1.9
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking toml v0.9.10+spec-1.1.0
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]    Compiling pest_meta v2.8.4
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling async_io_stream v0.3.3
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling jwalk v0.8.1
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling dircpy v0.3.19
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling pest_generator v2.8.4
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling zeromq-src v0.2.6+4.3.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]    Compiling oid-registry v0.6.1
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking quanta v0.12.6
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking iceoryx2-bb-lock-free v0.8.0
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling equator-macro v0.4.2
[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/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/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="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=103bdb1a8248b63c -C extra-filename=-8b32ef0960c1114c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0857234c7afb9dee.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8ce6644e18674a5b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "ecee552ed2a32a3817d44add274ac5fee27200aa04d44334eca2b7ddf6535a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecee552ed2a32a3817d44add274ac5fee27200aa04d44334eca2b7ddf6535a6c", kill_on_drop: false }`
[INFO] [stdout] ecee552ed2a32a3817d44add274ac5fee27200aa04d44334eca2b7ddf6535a6c