[INFO] fetching crate mariadb_exporter 0.7.0...
[INFO] checking mariadb_exporter-0.7.0 against 615014f15745532730b9ce7a1d9309f8b4756f93 for pr-160491
[INFO] extracting crate mariadb_exporter 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mariadb_exporter 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mariadb_exporter 0.7.0
[INFO] tweaked toml for crates.io crate mariadb_exporter 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mariadb_exporter 0.7.0 on toolchain 615014f15745532730b9ce7a1d9309f8b4756f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+615014f15745532730b9ce7a1d9309f8b4756f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mariadb_exporter 0.7.0 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" "+615014f15745532730b9ce7a1d9309f8b4756f93" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 563e9cb8ee1f5af2e342f4863e3e9518f56b755a803be65ecf9754a292020b57
[INFO] running `Command { std: "docker" "start" "563e9cb8ee1f5af2e342f4863e3e9518f56b755a803be65ecf9754a292020b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "563e9cb8ee1f5af2e342f4863e3e9518f56b755a803be65ecf9754a292020b57", 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" "563e9cb8ee1f5af2e342f4863e3e9518f56b755a803be65ecf9754a292020b57" "/opt/rustwide/cargo-home/bin/cargo" "+615014f15745532730b9ce7a1d9309f8b4756f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "563e9cb8ee1f5af2e342f4863e3e9518f56b755a803be65ecf9754a292020b57", 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" "563e9cb8ee1f5af2e342f4863e3e9518f56b755a803be65ecf9754a292020b57" "/opt/rustwide/cargo-home/bin/cargo" "+615014f15745532730b9ce7a1d9309f8b4756f93" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking bytes v1.12.0
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling aws-lc-rs v1.17.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]     Checking rustls-pki-types v1.15.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]    Compiling rustls v0.23.41
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]    Compiling zerocopy v0.8.53
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling cc v1.2.66
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling hybrid-array v0.4.13
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling block-buffer v0.12.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-sys v0.42.0
[INFO] [stderr]    Compiling libz-sys v1.1.29
[INFO] [stderr]    Compiling libgit2-sys v0.18.5+1.9.4
[INFO] [stderr]    Compiling crc-catalog v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hashlink v0.11.1
[INFO] [stderr]    Compiling digest v0.11.3
[INFO] [stderr]    Compiling crossbeam-queue v0.3.13
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling webpki-roots v1.0.8
[INFO] [stderr]    Compiling sha1 v0.11.0
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]     Checking ureq-proto v0.6.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]     Checking utf8-zero v0.8.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bollard-buildkit-proto v0.7.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking regex v1.12.4
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking num-conv v0.2.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[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/615014f15745532730b9ce7a1d9309f8b4756f93/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.118/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=eb49bd5d46bf93de -C extra-filename=-96e082687b56cdd9 --out-dir /opt/rustwide/target/debug/build/syn/96e082687b56cdd9/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out/libquote-12a774c18bdf157c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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" "563e9cb8ee1f5af2e342f4863e3e9518f56b755a803be65ecf9754a292020b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "563e9cb8ee1f5af2e342f4863e3e9518f56b755a803be65ecf9754a292020b57", kill_on_drop: false }`
[INFO] [stdout] 563e9cb8ee1f5af2e342f4863e3e9518f56b755a803be65ecf9754a292020b57
