[INFO] cloning repository https://github.com/rust-brain/rust-brain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-brain/rust-brain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-brain%2Frust-brain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-brain%2Frust-brain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48eb6fcbcfc7bc389ea34fd2a4663666eb92ef7c
[INFO] checking rust-brain/rust-brain against try#39605810efb1a0d52f955bfba9e4eec7a01d5deb for pr-153692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-brain%2Frust-brain" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/rust-brain/rust-brain
[INFO] finished tweaking git repo https://github.com/rust-brain/rust-brain
[INFO] tweaked toml for git repo https://github.com/rust-brain/rust-brain written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rust-brain/rust-brain on toolchain 39605810efb1a0d52f955bfba9e4eec7a01d5deb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rust-brain/rust-brain 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" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66b006d3da57662b9ad8361638a73d85f38ac3d27df2e87c397df52033aec641
[INFO] running `Command { std: "docker" "start" "-a" "66b006d3da57662b9ad8361638a73d85f38ac3d27df2e87c397df52033aec641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66b006d3da57662b9ad8361638a73d85f38ac3d27df2e87c397df52033aec641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66b006d3da57662b9ad8361638a73d85f38ac3d27df2e87c397df52033aec641", kill_on_drop: false }`
[INFO] [stdout] 66b006d3da57662b9ad8361638a73d85f38ac3d27df2e87c397df52033aec641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+39605810efb1a0d52f955bfba9e4eec7a01d5deb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60c848181dca23a95a635d0f16bb2588e41cb71f701072a6e366cbf715c4d1bf
[INFO] running `Command { std: "docker" "start" "-a" "60c848181dca23a95a635d0f16bb2588e41cb71f701072a6e366cbf715c4d1bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking salsa-macro-rules v0.25.2
[INFO] [stderr]     Checking jod-thread v1.0.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking edition v0.0.0 (/opt/rustwide/workdir/crates/edition)
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking ra-ap-rustc_lexer v0.143.0
[INFO] [stderr]     Checking triomphe v0.1.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking smol_str v0.3.2
[INFO] [stderr]     Checking la-arena v0.3.1
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking rowan v0.15.17
[INFO] [stderr]     Checking dissimilar v1.0.10
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking cov-mark v2.1.0
[INFO] [stderr]     Checking expect-test v1.5.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]    Compiling rustc_apfloat v0.2.3+llvm-462a31f5a5ab
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking deranged v0.5.3
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.5
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking ena v0.14.3
[INFO] [stderr]     Checking ra-ap-rustc_hashes v0.143.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking ra-ap-rustc_parse_format v0.143.0
[INFO] [stderr]     Checking ra-ap-rustc_ast_ir v0.143.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]     Checking line-index v0.1.2
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking perf-event v0.4.7
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking temp-dir v0.1.16
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking profile v0.0.0 (/opt/rustwide/workdir/crates/profile)
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling proc-macro-srv v0.0.0 (/opt/rustwide/workdir/crates/proc-macro-srv)
[INFO] [stderr]     Checking unicase v2.8.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling protobuf v3.7.1
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]    Compiling xflags-macros v0.3.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking paths v0.0.0 (/opt/rustwide/workdir/crates/paths)
[INFO] [stderr]     Checking toolchain v0.0.0 (/opt/rustwide/workdir/crates/toolchain)
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking dot v0.1.4
[INFO] [stderr]    Compiling proc-macro-srv-cli v0.0.0 (/opt/rustwide/workdir/crates/proc-macro-srv-cli)
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking pulldown-cmark-to-cmark v10.0.4
[INFO] [stderr]     Checking petgraph v0.8.2
[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/39605810efb1a0d52f955bfba9e4eec7a01d5deb/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=cce4345c8a7b4a64 -C extra-filename=-fb32b51e92e393d8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a5cc8b1ad88eb380.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-24bf5a0ab4ea46fa.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.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" "60c848181dca23a95a635d0f16bb2588e41cb71f701072a6e366cbf715c4d1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c848181dca23a95a635d0f16bb2588e41cb71f701072a6e366cbf715c4d1bf", kill_on_drop: false }`
[INFO] [stdout] 60c848181dca23a95a635d0f16bb2588e41cb71f701072a6e366cbf715c4d1bf