[INFO] cloning repository https://github.com/dustsoftware/toml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dustsoftware/toml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustsoftware%2Ftoml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustsoftware%2Ftoml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f01b43605aef489363c4aa1e26123f497e382e7
[INFO] checking dustsoftware/toml against master#cf79d034aa3d8f396d407aafce6f1ccd818e710e for pr-155657
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustsoftware%2Ftoml" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/dustsoftware/toml
[INFO] finished tweaking git repo https://github.com/dustsoftware/toml
[INFO] tweaked toml for git repo https://github.com/dustsoftware/toml written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dustsoftware/toml on toolchain cf79d034aa3d8f396d407aafce6f1ccd818e710e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dustsoftware/toml 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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snapbox v0.6.21
[INFO] [stderr]   Downloaded is_terminal_polyfill v1.48.0
[INFO] [stderr]   Downloaded divan-macros v0.1.21
[INFO] [stderr]   Downloaded toml-test-harness v1.3.2
[INFO] [stderr]   Downloaded condtype v1.3.0
[INFO] [stderr]   Downloaded snapbox-macros v0.3.10
[INFO] [stderr]   Downloaded once_cell_polyfill v1.56.0
[INFO] [stderr]   Downloaded escape8259 v0.5.2
[INFO] [stderr]   Downloaded toml-test v2.0.2
[INFO] [stderr]   Downloaded kstring v2.0.0
[INFO] [stderr]   Downloaded libtest-mimic v0.7.3
[INFO] [stderr]   Downloaded serde-untagged v0.1.7
[INFO] [stderr]   Downloaded lexopt v0.3.1
[INFO] [stderr]   Downloaded clap v4.3.24
[INFO] [stderr]   Downloaded similar v2.5.0
[INFO] [stderr]   Downloaded toml-test-data v2.3.2
[INFO] [stderr]   Downloaded divan v0.1.21
[INFO] [stderr]   Downloaded syn v2.0.86
[INFO] [stderr]   Downloaded clap_builder v4.3.24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2f3b3180cd0160e62ce62538e2527a4c38cd121167a6fb2bd2ebe121e6bcebf
[INFO] running `Command { std: "docker" "start" "-a" "f2f3b3180cd0160e62ce62538e2527a4c38cd121167a6fb2bd2ebe121e6bcebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2f3b3180cd0160e62ce62538e2527a4c38cd121167a6fb2bd2ebe121e6bcebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f3b3180cd0160e62ce62538e2527a4c38cd121167a6fb2bd2ebe121e6bcebf", kill_on_drop: false }`
[INFO] [stdout] f2f3b3180cd0160e62ce62538e2527a4c38cd121167a6fb2bd2ebe121e6bcebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32454871a8c3e44e9d4411618d516cc9f947bf836eaa03ed3ab88d8e6e5b43d1
[INFO] running `Command { std: "docker" "start" "-a" "32454871a8c3e44e9d4411618d516cc9f947bf836eaa03ed3ab88d8e6e5b43d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking toml_write v0.1.2 (/opt/rustwide/workdir/crates/toml_write)
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]     Checking indexmap v2.3.0
[INFO] [stderr]     Checking similar v2.5.0
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking escape8259 v0.5.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking rustix v0.38.34
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking include_dir v0.7.4
[INFO] [stderr]     Checking toml-test-data v2.3.2
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking is_terminal_polyfill v1.48.0
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking snapbox-macros v0.3.10
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking toml_parse v0.1.0 (/opt/rustwide/workdir/crates/toml_parse)
[INFO] [stderr]     Checking regex-lite v0.1.5
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]     Checking snapbox v0.6.21
[INFO] [stderr]     Checking lexopt v0.3.1
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking typeid v1.0.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling libfuzzer-sys v0.4.7
[INFO] [stderr]     Checking serde_toml v0.0.1 (/opt/rustwide/workdir/crates/serde_toml)
[INFO] [stderr]     Checking proptest v1.6.0
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]     Checking clap_builder v4.3.24
[INFO] [stderr]     Checking ignore v0.4.20
[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/cf79d034aa3d8f396d407aafce6f1ccd818e710e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.86/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=5d99bac7936e36fe -C extra-filename=-b8a7ee8b40ee8a78 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-935383b8f8ef101b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-dbeff9ab17a269cf.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-7986c9c81f301a2d.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" "32454871a8c3e44e9d4411618d516cc9f947bf836eaa03ed3ab88d8e6e5b43d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32454871a8c3e44e9d4411618d516cc9f947bf836eaa03ed3ab88d8e6e5b43d1", kill_on_drop: false }`
[INFO] [stdout] 32454871a8c3e44e9d4411618d516cc9f947bf836eaa03ed3ab88d8e6e5b43d1