[INFO] cloning repository https://github.com/irixsoft/ferrum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/irixsoft/ferrum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firixsoft%2Fferrum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firixsoft%2Fferrum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a02ab5d28c4ddc442a428e1a25b408d2ec5cf284
[INFO] checking irixsoft/ferrum against 5f93549e108157f071a34f220b74b25690496aa1 for pr-162986
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firixsoft%2Fferrum" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/irixsoft/ferrum
[INFO] finished tweaking git repo https://github.com/irixsoft/ferrum
[INFO] tweaked toml for git repo https://github.com/irixsoft/ferrum written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/irixsoft/ferrum 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/irixsoft/ferrum 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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6516f047190483be0f617a69b725dd23122bb4b91f193ea949ea407dba8dde16
[INFO] running `Command { std: "docker" "start" "6516f047190483be0f617a69b725dd23122bb4b91f193ea949ea407dba8dde16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6516f047190483be0f617a69b725dd23122bb4b91f193ea949ea407dba8dde16", 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" "6516f047190483be0f617a69b725dd23122bb4b91f193ea949ea407dba8dde16" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6516f047190483be0f617a69b725dd23122bb4b91f193ea949ea407dba8dde16", 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" "6516f047190483be0f617a69b725dd23122bb4b91f193ea949ea407dba8dde16" "/opt/rustwide/cargo-home/bin/cargo" "+5f93549e108157f071a34f220b74b25690496aa1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking flagset v0.4.7
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking indexmap v2.14.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]    Compiling camino v1.2.5
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling crc-catalog v2.5.0
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crossbeam-queue v0.3.13
[INFO] [stderr]     Checking tinyvec v1.12.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling event-listener v5.4.2
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking uuid v1.26.0
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]    Compiling cargo-platform v0.3.3
[INFO] [stderr]     Checking zlib-rs v0.6.7
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling hybrid-array v0.4.14
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking tar v0.4.46
[INFO] [stderr]     Checking pem v4.0.0
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking zip v8.6.0
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]     Checking moka v0.12.16
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]     Checking resolv-conf v0.7.6
[INFO] [stderr]     Checking toml v1.1.4+spec-1.1.0
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.49
[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 `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-2.0.119/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --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=197bcc89ecb20593 -C extra-filename=-cf9a9978d9be874a --out-dir /opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/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] running `Command { std: "docker" "inspect" "6516f047190483be0f617a69b725dd23122bb4b91f193ea949ea407dba8dde16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6516f047190483be0f617a69b725dd23122bb4b91f193ea949ea407dba8dde16", kill_on_drop: false }`
[INFO] [stdout] 6516f047190483be0f617a69b725dd23122bb4b91f193ea949ea407dba8dde16