[INFO] cloning repository https://github.com/luzes-dev/deepref
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luzes-dev/deepref" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluzes-dev%2Fdeepref", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluzes-dev%2Fdeepref'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b3debfa0fc60664b8e8e88ba71dbc7d6d8cbb82
[INFO] checking luzes-dev/deepref against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluzes-dev%2Fdeepref" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/luzes-dev/deepref
[INFO] finished tweaking git repo https://github.com/luzes-dev/deepref
[INFO] tweaked toml for git repo https://github.com/luzes-dev/deepref written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luzes-dev/deepref on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/luzes-dev/deepref 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `backoff`
[INFO] [stderr]   --> Cargo.toml:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 | [workspace.dependencies.backoff]
[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 `backoff`
[INFO] [stderr] warning: unused workspace dependency `deepref-events`
[INFO] [stderr]   --> Cargo.toml:62:25
[INFO] [stderr]    |
[INFO] [stderr] 62 | [workspace.dependencies.deepref-events]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `deepref-events`
[INFO] [stderr] warning: unused workspace dependency `wiremock`
[INFO] [stderr]   --> Cargo.toml:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | wiremock = "0.6.5"
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `wiremock`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 898cd3edcfed125ddd3c99099424c0086052fc65d97c78ec62ce54567f2fb260
[INFO] running `Command { std: "docker" "start" "898cd3edcfed125ddd3c99099424c0086052fc65d97c78ec62ce54567f2fb260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "898cd3edcfed125ddd3c99099424c0086052fc65d97c78ec62ce54567f2fb260", 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" "898cd3edcfed125ddd3c99099424c0086052fc65d97c78ec62ce54567f2fb260" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "898cd3edcfed125ddd3c99099424c0086052fc65d97c78ec62ce54567f2fb260", 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" "898cd3edcfed125ddd3c99099424c0086052fc65d97c78ec62ce54567f2fb260" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `backoff`
[INFO] [stderr]   --> Cargo.toml:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 | [workspace.dependencies.backoff]
[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 `backoff`
[INFO] [stderr] warning: unused workspace dependency `deepref-events`
[INFO] [stderr]   --> Cargo.toml:62:25
[INFO] [stderr]    |
[INFO] [stderr] 62 | [workspace.dependencies.deepref-events]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `deepref-events`
[INFO] [stderr] warning: unused workspace dependency `wiremock`
[INFO] [stderr]   --> Cargo.toml:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | wiremock = "0.6.5"
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `wiremock`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling pkg-config v0.3.34
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]     Checking zerocopy v0.8.56
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking ipnet v2.12.1
[INFO] [stderr]     Checking tinyvec v1.12.0
[INFO] [stderr]     Checking http-body-util v0.1.5
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]     Checking cmov v0.5.4
[INFO] [stderr]     Checking alloc-stdlib v0.2.4
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking brotli-decompressor v5.0.3
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]     Checking compression-core v0.4.32
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking brotli v8.0.4
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking indexmap v2.14.1
[INFO] [stderr]     Checking uuid v1.26.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking borrow-or-share v0.2.4
[INFO] [stderr]     Checking fraction v0.15.4
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking micromap v0.3.0
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking fancy-regex v0.19.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking jsonschema-regex v0.49.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-sys v0.44.0
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling rustls-pki-types v1.15.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]     Checking rapidfuzz v0.5.0
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking ordered-float v5.5.0
[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/79c0559184f27f4433a6fbc260b950d06d4a4889/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.4/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="extra-traits"' --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=1607370a27ba1637 -C extra-filename=-ed54b80032307ce6 --out-dir /opt/rustwide/target/debug/build/syn/ed54b80032307ce6/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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" "898cd3edcfed125ddd3c99099424c0086052fc65d97c78ec62ce54567f2fb260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "898cd3edcfed125ddd3c99099424c0086052fc65d97c78ec62ce54567f2fb260", kill_on_drop: false }`
[INFO] [stdout] 898cd3edcfed125ddd3c99099424c0086052fc65d97c78ec62ce54567f2fb260
