[INFO] cloning repository https://github.com/zahash/jsoncodegen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zahash/jsoncodegen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzahash%2Fjsoncodegen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzahash%2Fjsoncodegen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f93b7dbbcf6dc89decee034d2392f776909f42f1
[INFO] checking zahash/jsoncodegen against try#3f7e3b175fda7edbf81081bcd9b91b73f2f7993f for pr-156157-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzahash%2Fjsoncodegen" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zahash/jsoncodegen
[INFO] finished tweaking git repo https://github.com/zahash/jsoncodegen
[INFO] tweaked toml for git repo https://github.com/zahash/jsoncodegen written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zahash/jsoncodegen on toolchain 3f7e3b175fda7edbf81081bcd9b91b73f2f7993f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 330 packages to latest Rust 1.97.0-nightly compatible versions
[INFO] [stderr]       Adding convert_case v0.10.0 (available: v0.11.0)
[INFO] [stderr]       Adding matchit v0.8.4 (available: v0.8.6)
[INFO] [stderr]       Adding wasmtime v40.0.4 (available: v45.0.0)
[INFO] [stderr]       Adding wasmtime-wasi v40.0.4 (available: v45.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a9c6dff100a475e3a8cec7ed7a90bb77cc43a2329818875c6d7976d8845dbda
[INFO] running `Command { std: "docker" "start" "-a" "0a9c6dff100a475e3a8cec7ed7a90bb77cc43a2329818875c6d7976d8845dbda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a9c6dff100a475e3a8cec7ed7a90bb77cc43a2329818875c6d7976d8845dbda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9c6dff100a475e3a8cec7ed7a90bb77cc43a2329818875c6d7976d8845dbda", kill_on_drop: false }`
[INFO] [stdout] 0a9c6dff100a475e3a8cec7ed7a90bb77cc43a2329818875c6d7976d8845dbda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d0aa4d008db59c292576d62134466cfc55724b3c6989c5810d4f55dd797f1a3
[INFO] running `Command { std: "docker" "start" "-a" "4d0aa4d008db59c292576d62134466cfc55724b3c6989c5810d4f55dd797f1a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling cranelift-srcgen v0.127.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling cranelift-bitset v0.127.4
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.127.4
[INFO] [stderr]    Compiling cranelift-isle v0.127.4
[INFO] [stderr]     Checking jsoncodegen-iota v0.7.4 (/opt/rustwide/workdir/iota)
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.127.4
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking wasmtime-internal-math v40.0.4
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]    Compiling wasmparser v0.243.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling aws-lc-rs v1.17.0
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking convert_case v0.10.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking cranelift-control v0.127.4
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling cap-primitives v3.4.5
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]    Compiling wasm-encoder v0.243.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling id-arena v2.3.0
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking leb128fmt v0.1.0
[INFO] [stderr]    Compiling wasmtime-internal-unwinder v40.0.4
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]    Compiling leb128 v0.2.6
[INFO] [stderr]    Compiling cap-std v3.4.5
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling wasmtime-internal-component-macro v40.0.4
[INFO] [stderr]     Checking wasmtime-internal-component-util v40.0.4
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.127.4
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling aws-lc-sys v0.41.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking jsoncodegen v0.7.4 (/opt/rustwide/workdir/core)
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking wasmtime-internal-jit-icache-coherence v40.0.4
[INFO] [stderr]    Compiling wiggle-macro v40.0.4
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking wasmtime-internal-slab v40.0.4
[INFO] [stderr]     Checking http-range-header v0.4.2
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[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/3f7e3b175fda7edbf81081bcd9b91b73f2f7993f/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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="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=9b2600b61c91891c -C extra-filename=-2efc241eec4f4bda --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-dfebf03fb06f7862.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7977273ce5c24030.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-af4dab7b77cddc19.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" "4d0aa4d008db59c292576d62134466cfc55724b3c6989c5810d4f55dd797f1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0aa4d008db59c292576d62134466cfc55724b3c6989c5810d4f55dd797f1a3", kill_on_drop: false }`
[INFO] [stdout] 4d0aa4d008db59c292576d62134466cfc55724b3c6989c5810d4f55dd797f1a3
