[INFO] cloning repository https://github.com/lucascherzer/iron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucascherzer/iron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucascherzer%2Firon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucascherzer%2Firon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c14949925b3c6a14285c090a38c67ddc54c05f2d
[INFO] checking lucascherzer/iron against 5f93549e108157f071a34f220b74b25690496aa1 for pr-162986
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucascherzer%2Firon" "/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/lucascherzer/iron
[INFO] finished tweaking git repo https://github.com/lucascherzer/iron
[INFO] tweaked toml for git repo https://github.com/lucascherzer/iron written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lucascherzer/iron on toolchain 5f93549e108157f071a34f220b74b25690496aa1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lucascherzer/iron 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" "+5f93549e108157f071a34f220b74b25690496aa1" "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/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ae6d2cb7f816b60c92a3b9f16a0497aa0d96b7ac06461e64113c3c791c70e485
[INFO] running `Command { std: "docker" "start" "ae6d2cb7f816b60c92a3b9f16a0497aa0d96b7ac06461e64113c3c791c70e485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae6d2cb7f816b60c92a3b9f16a0497aa0d96b7ac06461e64113c3c791c70e485", 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" "ae6d2cb7f816b60c92a3b9f16a0497aa0d96b7ac06461e64113c3c791c70e485" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae6d2cb7f816b60c92a3b9f16a0497aa0d96b7ac06461e64113c3c791c70e485", 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" "ae6d2cb7f816b60c92a3b9f16a0497aa0d96b7ac06461e64113c3c791c70e485" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling cc v1.6.0
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking tinyvec v1.12.0
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking pem-rfc7468 v1.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]    Compiling spez v0.1.2
[INFO] [stderr]    Compiling n0-error-macros v1.0.0
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]    Compiling n0-future v0.3.2
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]     Checking der v0.8.1
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]     Checking cordyceps v0.3.5
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking spin v0.10.1
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking futures-buffered v0.2.13
[INFO] [stderr]    Compiling clang-sys v1.9.1
[INFO] [stderr]    Compiling curve25519-dalek v5.0.0
[INFO] [stderr]    Compiling noq-udp v1.2.0
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking n0-error v1.0.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking base16ct v1.0.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking netlink-packet-core v0.8.2
[INFO] [stderr]     Checking signature v3.0.0
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling icu_locale_data v2.3.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling icu_collator_data v2.3.0
[INFO] [stderr]    Compiling aegis v0.9.20
[INFO] [stderr]     Checking spki v0.8.0
[INFO] [stderr]    Compiling simsimd v6.5.16
[INFO] [stderr]     Checking pkcs8 v0.11.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking uuid v1.26.0
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking http-body-util v0.1.5
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]    Compiling branches v0.4.6
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]    Compiling toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]    Compiling bigdecimal v0.4.11
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling turso_macros v0.8.1
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]    Compiling io-uring v0.7.15
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]    Compiling netdev v0.46.1
[INFO] [stderr]    Compiling turso_ext v0.8.1
[INFO] [stderr]    Compiling bindgen v0.69.5
[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/5f93549e108157f071a34f220b74b25690496aa1/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="extra-traits"' --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=1607370a27ba1637 -C extra-filename=-ed54b80032307ce6 --out-dir /opt/rustwide/target/debug/build/syn/ed54b80032307ce6/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] [stderr] error: could not compile `derive_more-impl` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/5f93549e108157f071a34f220b74b25690496aa1/bin/rustc --crate-name derive_more_impl --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/derive_more-impl-2.1.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --cfg 'feature="add"' --cfg 'feature="add_assign"' --cfg 'feature="debug"' --cfg 'feature="default"' --cfg 'feature="deref"' --cfg 'feature="deref_mut"' --cfg 'feature="display"' --cfg 'feature="from"' --cfg 'feature="from_str"' --cfg 'feature="into_iterator"' --cfg 'feature="try_into"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("add", "add_assign", "as_ref", "constructor", "debug", "default", "deref", "deref_mut", "display", "eq", "error", "from", "from_str", "full", "index", "index_mut", "into", "into_iterator", "is_variant", "mul", "mul_assign", "not", "sum", "testing-helpers", "try_from", "try_into", "try_unwrap", "unwrap"))' -C metadata=6051e7d398d99706 -C extra-filename=-eb22469012bff6f9 --out-dir /opt/rustwide/target/debug/build/derive_more-impl/eb22469012bff6f9/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out -L dependency=/opt/rustwide/target/debug/build/unicode-segmentation/0c171d8d3d2babaa/out --extern convert_case=/opt/rustwide/target/debug/build/convert_case/ea45c53527f909cf/out/libconvert_case-ea45c53527f909cf.rlib --extern convert_case=/opt/rustwide/target/debug/build/convert_case/ea45c53527f909cf/out/libconvert_case-ea45c53527f909cf.rmeta --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rlib --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.rlib --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern syn=/opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/out/libsyn-cf9a9978d9be874a.rlib --extern syn=/opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/out/libsyn-cf9a9978d9be874a.rmeta --extern unicode_xid=/opt/rustwide/target/debug/build/unicode-xid/4dfc1b165cf6adea/out/libunicode_xid-4dfc1b165cf6adea.rlib --extern unicode_xid=/opt/rustwide/target/debug/build/unicode-xid/4dfc1b165cf6adea/out/libunicode_xid-4dfc1b165cf6adea.rmeta --extern proc_macro --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ae6d2cb7f816b60c92a3b9f16a0497aa0d96b7ac06461e64113c3c791c70e485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae6d2cb7f816b60c92a3b9f16a0497aa0d96b7ac06461e64113c3c791c70e485", kill_on_drop: false }`
[INFO] [stdout] ae6d2cb7f816b60c92a3b9f16a0497aa0d96b7ac06461e64113c3c791c70e485