[INFO] cloning repository https://github.com/itsmedit/grenat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itsmedit/grenat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsmedit%2Fgrenat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsmedit%2Fgrenat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 485e2837961fb0f459db6a1bb9ee868c5cb369a1
[INFO] checking itsmedit/grenat against 28b6e691688c15cef4c60d9044274e7b84397870 for pr-162986
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsmedit%2Fgrenat" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/itsmedit/grenat
[INFO] finished tweaking git repo https://github.com/itsmedit/grenat
[INFO] tweaked toml for git repo https://github.com/itsmedit/grenat written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/itsmedit/grenat on toolchain 28b6e691688c15cef4c60d9044274e7b84397870
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/itsmedit/grenat 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" "+28b6e691688c15cef4c60d9044274e7b84397870" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `grenat_host`
[INFO] [stderr]   --> Cargo.toml:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 | [workspace.dependencies.grenat_host]
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `grenat_host`
[INFO] [stderr] warning: unused workspace dependency `grenat_setter`
[INFO] [stderr]   --> Cargo.toml:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 | [workspace.dependencies.grenat_setter]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `grenat_setter`
[INFO] [stderr] warning: unused workspace dependency `grenat_standalone`
[INFO] [stderr]    --> Cargo.toml:102:25
[INFO] [stderr]     |
[INFO] [stderr] 102 | [workspace.dependencies.grenat_standalone]
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the workspace dependency `grenat_standalone`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lettre v0.11.23
[INFO] [stderr]   Downloaded wnaf v0.14.1
[INFO] [stderr]   Downloaded gloo-timers v0.4.0
[INFO] [stderr]   Downloaded russh-sftp v3.0.0
[INFO] [stderr]   Downloaded postgres v0.19.14
[INFO] [stderr]   Downloaded siphasher v1.0.4
[INFO] [stderr]   Downloaded rcgen v0.14.10
[INFO] [stderr]   Downloaded mail-parser v0.11.9
[INFO] [stderr]   Downloaded imap-proto v0.16.7
[INFO] [stderr]   Downloaded pem v4.0.0
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.136.0
[INFO] [stderr]   Downloaded hashify v0.2.9
[INFO] [stderr]   Downloaded cranelift-object v0.136.0
[INFO] [stderr]   Downloaded cranelift-module v0.136.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.136.0
[INFO] [stderr]   Downloaded imap v3.0.0-alpha.15
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.136.0
[INFO] [stderr]   Downloaded cranelift-jit v0.136.0
[INFO] [stderr]   Downloaded cranelift-srcgen v0.136.0
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v49.0.0
[INFO] [stderr]   Downloaded region v3.0.2
[INFO] [stderr]   Downloaded cranelift-control v0.136.0
[INFO] [stderr]   Downloaded wasmtime-internal-core v49.0.0
[INFO] [stderr]   Downloaded cranelift-bitset v0.136.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.136.0
[INFO] [stderr]   Downloaded cranelift-isle v0.136.0
[INFO] [stderr]   Downloaded cranelift-native v0.136.0
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.136.0
[INFO] [stderr]   Downloaded cranelift-entity v0.136.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.136.0
[INFO] [stderr]   Downloaded corosensei v0.3.4
[INFO] [stderr]   Downloaded cranelift-codegen v0.136.0
[INFO] [stderr]   Downloaded object v0.40.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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] ddae1893de49149eb0fa80e358e1bcf0e5fc1144d6c486500f8b14f08f38ecaf
[INFO] running `Command { std: "docker" "start" "ddae1893de49149eb0fa80e358e1bcf0e5fc1144d6c486500f8b14f08f38ecaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddae1893de49149eb0fa80e358e1bcf0e5fc1144d6c486500f8b14f08f38ecaf", 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" "ddae1893de49149eb0fa80e358e1bcf0e5fc1144d6c486500f8b14f08f38ecaf" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddae1893de49149eb0fa80e358e1bcf0e5fc1144d6c486500f8b14f08f38ecaf", 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" "ddae1893de49149eb0fa80e358e1bcf0e5fc1144d6c486500f8b14f08f38ecaf" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `grenat_host`
[INFO] [stderr]   --> Cargo.toml:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 | [workspace.dependencies.grenat_host]
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `grenat_host`
[INFO] [stderr] warning: unused workspace dependency `grenat_setter`
[INFO] [stderr]   --> Cargo.toml:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 | [workspace.dependencies.grenat_setter]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `grenat_setter`
[INFO] [stderr] warning: unused workspace dependency `grenat_standalone`
[INFO] [stderr]    --> Cargo.toml:102:25
[INFO] [stderr]     |
[INFO] [stderr] 102 | [workspace.dependencies.grenat_standalone]
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider removing the workspace dependency `grenat_standalone`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling find-msvc-tools v0.1.13
[INFO] [stderr]     Checking grenat_lexer v0.1.2 (/opt/rustwide/workdir/crates/grenat_lexer)
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]     Checking hybrid-array v0.4.15
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking webpki-roots v1.0.9
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking socks v0.3.4
[INFO] [stderr]     Checking utf8-zero v0.8.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking inventory v0.3.24
[INFO] [stderr]    Compiling cc v1.4.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]     Checking der v0.8.2
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking grenat_ast v0.1.2 (/opt/rustwide/workdir/crates/grenat_ast)
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]    Compiling cranelift-srcgen v0.136.0
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking grenat_sandbox v0.1.2 (/opt/rustwide/workdir/crates/grenat_sandbox)
[INFO] [stderr]     Checking grenat_parser v0.1.2 (/opt/rustwide/workdir/crates/grenat_parser)
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking ureq-proto v0.6.4
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.136.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling wasmtime-internal-core v49.0.0
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling synstructure v0.14.0
[INFO] [stderr]    Compiling cranelift-isle v0.136.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.136.0
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking yaml-rust2 v0.10.4
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking siphasher v1.0.4
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking regalloc2 v0.15.2
[INFO] [stderr]     Checking gimli v0.33.0
[INFO] [stderr]     Checking cranelift-bitset v0.136.0
[INFO] [stderr]     Checking spki v0.8.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.8
[INFO] [stderr]    Compiling yoke-derive v0.8.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking cranelift-entity v0.136.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.38.2
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking block-padding v0.4.2
[INFO] [stderr]     Checking crypto-bigint v0.7.5
[INFO] [stderr]     Checking cranelift-bforest v0.136.0
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.136.0
[INFO] [stderr]     Checking cranelift-control v0.136.0
[INFO] [stderr]     Checking sec1 v0.8.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]     Checking universal-hash v0.6.1
[INFO] [stderr]     Checking polyval v0.7.3
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking pbkdf2 v0.13.0
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking aes v0.9.2
[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/28b6e691688c15cef4c60d9044274e7b84397870/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="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=235ab79628ae1683 -C extra-filename=-156fd50d02b078d6 --out-dir /opt/rustwide/target/debug/build/syn/156fd50d02b078d6/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out/libproc_macro2-c062a139c850ccf4.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/63a63655125647b2/out/libquote-63a63655125647b2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out/libunicode_ident-06275983cc9514f8.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" "ddae1893de49149eb0fa80e358e1bcf0e5fc1144d6c486500f8b14f08f38ecaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddae1893de49149eb0fa80e358e1bcf0e5fc1144d6c486500f8b14f08f38ecaf", kill_on_drop: false }`
[INFO] [stdout] ddae1893de49149eb0fa80e358e1bcf0e5fc1144d6c486500f8b14f08f38ecaf