[INFO] fetching crate convd 2.6.12...
[INFO] testing convd-2.6.12 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate convd 2.6.12 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate convd 2.6.12
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate convd 2.6.12
[INFO] tweaked toml for crates.io crate convd 2.6.12 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate convd 2.6.12 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate convd 2.6.12 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d8688a0b7df2fea4fbae4efbf3abadd24f2bce25f5d1129f4fe5c6466b75b622
[INFO] running `Command { std: "docker" "start" "d8688a0b7df2fea4fbae4efbf3abadd24f2bce25f5d1129f4fe5c6466b75b622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8688a0b7df2fea4fbae4efbf3abadd24f2bce25f5d1129f4fe5c6466b75b622", 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" "d8688a0b7df2fea4fbae4efbf3abadd24f2bce25f5d1129f4fe5c6466b75b622" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8688a0b7df2fea4fbae4efbf3abadd24f2bce25f5d1129f4fe5c6466b75b622", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d8688a0b7df2fea4fbae4efbf3abadd24f2bce25f5d1129f4fe5c6466b75b622" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling http-body v1.0.0
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling headers-core v0.3.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.11
[INFO] [stderr]    Compiling webpki-roots v1.0.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling opaque-debug v0.3.1
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling moka v0.12.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rustls-native-certs v0.8.0
[INFO] [stderr]    Compiling backon v1.5.2
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling toml_datetime v0.7.1
[INFO] [stderr]    Compiling serde_spanned v1.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling headers v0.4.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling arc-swap v1.7.1
[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/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.91/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debug-assertions=off --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=60c88aed73c787c0 -C extra-filename=-33eab00813119075 --out-dir /opt/rustwide/target/release/build/syn/33eab00813119075/out -C strip=debuginfo -L dependency=/opt/rustwide/target/release/build/proc-macro2/46b13f531ad84a84/out -L dependency=/opt/rustwide/target/release/build/unicode-ident/4db6325f2cc66793/out --extern proc_macro2=/opt/rustwide/target/release/build/proc-macro2/46b13f531ad84a84/out/libproc_macro2-46b13f531ad84a84.rmeta --extern quote=/opt/rustwide/target/release/build/quote/3d52d91ccdba3ae1/out/libquote-3d52d91ccdba3ae1.rmeta --extern unicode_ident=/opt/rustwide/target/release/build/unicode-ident/4db6325f2cc66793/out/libunicode_ident-4db6325f2cc66793.rmeta --cap-lints allow --cap-lints=warn --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" "d8688a0b7df2fea4fbae4efbf3abadd24f2bce25f5d1129f4fe5c6466b75b622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8688a0b7df2fea4fbae4efbf3abadd24f2bce25f5d1129f4fe5c6466b75b622", kill_on_drop: false }`
[INFO] [stdout] d8688a0b7df2fea4fbae4efbf3abadd24f2bce25f5d1129f4fe5c6466b75b622
