[INFO] cloning repository https://github.com/lexon-lang/lexon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lexon-lang/lexon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flexon-lang%2Flexon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flexon-lang%2Flexon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4d6999a804135301b44f23b9879b59ac71b0fa5
[INFO] checking lexon-lang/lexon against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flexon-lang%2Flexon" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/lexon-lang/lexon
[INFO] finished tweaking git repo https://github.com/lexon-lang/lexon
[INFO] tweaked toml for git repo https://github.com/lexon-lang/lexon written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lexon-lang/lexon on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lexon-lang/lexon 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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4ac2d944f0dfe36518e0d7c34d3dfeb17b58d376a7865f031ec3feaf095e2f8
[INFO] running `Command { std: "docker" "start" "-a" "a4ac2d944f0dfe36518e0d7c34d3dfeb17b58d376a7865f031ec3feaf095e2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4ac2d944f0dfe36518e0d7c34d3dfeb17b58d376a7865f031ec3feaf095e2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ac2d944f0dfe36518e0d7c34d3dfeb17b58d376a7865f031ec3feaf095e2f8", kill_on_drop: false }`
[INFO] [stdout] a4ac2d944f0dfe36518e0d7c34d3dfeb17b58d376a7865f031ec3feaf095e2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05c0ffaa48c3ac6bb910786e874e1adf68d1166c95f86090e71880e2fd5340e7
[INFO] running `Command { std: "docker" "start" "-a" "05c0ffaa48c3ac6bb910786e874e1adf68d1166c95f86090e71880e2fd5340e7", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]    Compiling polars-utils v0.39.2
[INFO] [stderr]    Compiling polars-arrow v0.39.2
[INFO] [stderr]     Checking raw-cpuid v11.5.0
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling polars-compute v0.39.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling polars-core v0.39.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling polars-ops v0.39.2
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking argminmax v0.6.3
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling pyo3-build-config v0.20.3
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]     Checking comfy-table v7.1.4
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]     Checking parquet-format-safe v0.2.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]    Compiling polars-plan v0.39.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling polars-lazy v0.39.2
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling polars v0.39.2
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]     Checking now v0.1.3
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking uuid v1.18.0
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling tree-sitter v0.22.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]     Checking fancy-regex v0.11.0
[INFO] [stderr]    Compiling lexc v0.3.0 (/opt/rustwide/workdir/lexc)
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking fraction v0.13.1
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]    Compiling pyo3-ffi v0.20.3
[INFO] [stderr]    Compiling pyo3 v0.20.3
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling lexon_py v0.1.0 (/opt/rustwide/workdir/crates/lexon-py)
[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/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/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-mut"' --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=33ebff6895a01b06 -C extra-filename=-8aaa1da1f8fed677 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0a3b3fe24b469f09.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e098ac900c08002b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (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/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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=b3e92615ea50e1e1 -C extra-filename=-ed77e80ca4889f85 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0a3b3fe24b469f09.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e098ac900c08002b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "05c0ffaa48c3ac6bb910786e874e1adf68d1166c95f86090e71880e2fd5340e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c0ffaa48c3ac6bb910786e874e1adf68d1166c95f86090e71880e2fd5340e7", kill_on_drop: false }`
[INFO] [stdout] 05c0ffaa48c3ac6bb910786e874e1adf68d1166c95f86090e71880e2fd5340e7