[INFO] fetching crate metrique-macro 0.1.22...
[INFO] checking metrique-macro-0.1.22 against 656a9da186dacaf3bf8f7f7296a825d256cb4ae3 for pr-158915
[INFO] extracting crate metrique-macro 0.1.22 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate metrique-macro 0.1.22
[INFO] finished tweaking crates.io crate metrique-macro 0.1.22
[INFO] tweaked toml for crates.io crate metrique-macro 0.1.22 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metrique-macro 0.1.22 on toolchain 656a9da186dacaf3bf8f7f7296a825d256cb4ae3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metrique-macro 0.1.22 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" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `metrique-macro` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded metrique-core v0.1.22
[INFO] [stderr]   Downloaded metrique-writer-core v0.1.21
[INFO] [stderr]   Downloaded assert2-macros v0.3.16
[INFO] [stderr]   Downloaded metrique-timesource v0.1.10
[INFO] [stderr]   Downloaded metrique-service-metrics v0.1.23
[INFO] [stderr]   Downloaded metrique-writer-macro v0.1.10
[INFO] [stderr]   Downloaded sketches-ddsketch v0.3.1
[INFO] [stderr]   Downloaded metrique-aggregation v0.1.17
[INFO] [stderr]   Downloaded histogram v0.11.5
[INFO] [stderr]   Downloaded metrique-metricsrs v0.1.25
[INFO] [stderr]   Downloaded str_inflector v0.12.0
[INFO] [stderr]   Downloaded assert2 v0.3.16
[INFO] [stderr]   Downloaded diff v0.1.13
[INFO] [stderr]   Downloaded metrique-writer v0.1.26
[INFO] [stderr]   Downloaded metrics v0.24.6
[INFO] [stderr]   Downloaded metrics-util v0.20.4
[INFO] [stderr]   Downloaded metrique-macro v0.1.21
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.53
[INFO] [stderr]   Downloaded insta v1.48.0
[INFO] [stderr]   Downloaded metrique v0.1.30
[INFO] [stderr]   Downloaded zerocopy v0.8.53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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] b3d2b015265ae7f984d1216e035a514339b30e01842e86f47dad0d913d9f4231
[INFO] running `Command { std: "docker" "start" "b3d2b015265ae7f984d1216e035a514339b30e01842e86f47dad0d913d9f4231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d2b015265ae7f984d1216e035a514339b30e01842e86f47dad0d913d9f4231", 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" "b3d2b015265ae7f984d1216e035a514339b30e01842e86f47dad0d913d9f4231" "/opt/rustwide/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d2b015265ae7f984d1216e035a514339b30e01842e86f47dad0d913d9f4231", 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" "b3d2b015265ae7f984d1216e035a514339b30e01842e86f47dad0d913d9f4231" "/opt/rustwide/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `metrique-macro` (manifest) generated 1 warning
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling zerocopy v0.8.53
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking rapidhash v4.5.1
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking proc-macro2 v1.0.106
[INFO] [stderr]     Checking ordered-float v5.3.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking metrics v0.24.6
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking sketches-ddsketch v0.3.1
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking crossbeam-queue v0.3.13
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking bytes v1.12.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking metrique-timesource v0.1.10
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling assert2-macros v0.3.16
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking console v0.16.4
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]     Checking diff v0.1.13
[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/656a9da186dacaf3bf8f7f7296a825d256cb4ae3/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,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"' --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=a2c88a0c38207e1e -C extra-filename=-5aa0cbe8e29e8b0b --out-dir /opt/rustwide/target/debug/build/syn/5aa0cbe8e29e8b0b/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/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 --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/656a9da186dacaf3bf8f7f7296a825d256cb4ae3/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.11/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="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=a3e5e7d6b1ad128d -C extra-filename=-ad84fdbac3b7a759 --out-dir /opt/rustwide/target/debug/build/regex-syntax/ad84fdbac3b7a759/out --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b3d2b015265ae7f984d1216e035a514339b30e01842e86f47dad0d913d9f4231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d2b015265ae7f984d1216e035a514339b30e01842e86f47dad0d913d9f4231", kill_on_drop: false }`
[INFO] [stdout] b3d2b015265ae7f984d1216e035a514339b30e01842e86f47dad0d913d9f4231
