[INFO] cloning repository https://github.com/bonigarcia/rust-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bonigarcia/rust-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbonigarcia%2Frust-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbonigarcia%2Frust-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b540e071b1f70ebce0222d2aa53e0896e36639a5
[INFO] testing bonigarcia/rust-examples/b540e071b1f70ebce0222d2aa53e0896e36639a5 against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbonigarcia%2Frust-examples" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bonigarcia/rust-examples on toolchain 61223975d46f794466efa832bc7562b9707ecc46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bonigarcia/rust-examples
[INFO] finished tweaking git repo https://github.com/bonigarcia/rust-examples
[INFO] tweaked toml for git repo https://github.com/bonigarcia/rust-examples written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bonigarcia/rust-examples 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/indygreg/apple-platform-rs/`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded infer v0.15.0
[INFO] [stderr]   Downloaded cfb v0.7.3
[INFO] [stderr]   Downloaded strsim v0.11.0
[INFO] [stderr]   Downloaded is_executable v1.0.1
[INFO] [stderr]   Downloaded spki v0.7.2
[INFO] [stderr]   Downloaded scroll_derive v0.12.0
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.97
[INFO] [stderr]   Downloaded pkbuffer v0.4.2
[INFO] [stderr]   Downloaded xattr v1.0.0
[INFO] [stderr]   Downloaded scroll v0.12.0
[INFO] [stderr]   Downloaded anstyle v0.3.1
[INFO] [stderr]   Downloaded filetime_creation v0.1.6
[INFO] [stderr]   Downloaded anstream v0.6.7
[INFO] [stderr]   Downloaded nt-time v0.6.5
[INFO] [stderr]   Downloaded rustls v0.21.7
[INFO] [stderr]   Downloaded bstr v1.0.1
[INFO] [stderr]   Downloaded regex-automata v0.4.4
[INFO] [stderr]   Downloaded sevenz-rust v0.5.4
[INFO] [stderr]   Downloaded cxx v1.0.97
[INFO] [stderr]   Downloaded bzip2-rs v0.1.2
[INFO] [stderr]   Downloaded clap_builder v4.5.1
[INFO] [stderr]   Downloaded rustls-webpki v0.101.5
[INFO] [stderr]   Downloaded debpkg v0.6.0
[INFO] [stderr]   Downloaded syn v2.0.46
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.97
[INFO] [stderr]   Downloaded pkbuffer_derive v0.1.0
[INFO] [stderr]   Downloaded lzma-rust v0.1.5
[INFO] [stderr]   Downloaded exe v0.5.6
[INFO] [stderr]   Downloaded hyper v1.2.0
[INFO] [stderr]   Downloaded clap v4.5.1
[INFO] [stderr]   Downloaded cxx-build v1.0.97
[INFO] [stderr]   Downloaded proc-macro2 v1.0.74
[INFO] [stderr]   Downloaded const-oid v0.9.5
[INFO] [stderr]   Downloaded cryptographic-message-syntax v0.26.0
[INFO] [stderr]   Downloaded x509-certificate v0.23.1
[INFO] [stderr]   Downloaded object v0.30.4
[INFO] [stderr]   Downloaded env_logger v0.10.2
[INFO] [stderr]   Downloaded bcder v0.7.4
[INFO] [stderr]   Downloaded assert_cmd v2.0.14
[INFO] [stderr]   Downloaded relative-path v1.8.0
[INFO] [stderr]   Downloaded clap-verbosity-flag v2.2.0
[INFO] [stderr]   Downloaded hyper-rustls v0.24.1
[INFO] [stderr]   Downloaded clap_derive v4.5.0
[INFO] [stderr]   Downloaded uuid v1.1.2
[INFO] [stderr]   Downloaded infer v0.8.1
[INFO] [stderr]   Downloaded predicates v3.0.1
[INFO] [stderr]   Downloaded ar v0.9.0
[INFO] [stderr]   Downloaded clap_lex v0.7.0
[INFO] [stderr]   Downloaded simple-file-manifest v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 699bae1607d1fc8d74fbf92092759a07d3250d9e16371ebd68d982b0f9cbe38e
[INFO] running `Command { std: "docker" "start" "-a" "699bae1607d1fc8d74fbf92092759a07d3250d9e16371ebd68d982b0f9cbe38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "699bae1607d1fc8d74fbf92092759a07d3250d9e16371ebd68d982b0f9cbe38e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699bae1607d1fc8d74fbf92092759a07d3250d9e16371ebd68d982b0f9cbe38e", kill_on_drop: false }`
[INFO] [stdout] 699bae1607d1fc8d74fbf92092759a07d3250d9e16371ebd68d982b0f9cbe38e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3ebdf0ea4dff69fe7378169059cf6fcf78975115091fdae83483f266676a0db
[INFO] running `Command { std: "docker" "start" "-a" "f3ebdf0ea4dff69fe7378169059cf6fcf78975115091fdae83483f266676a0db", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.74
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling syn v1.0.104
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-sink v0.3.24
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling tracing-core v0.1.29
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling futures-io v0.3.24
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling openssl v0.10.41
[INFO] [stderr]    Compiling tracing v0.1.36
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling rustls v0.21.7
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling rustls-pemfile v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling ipnet v2.5.0
[INFO] [stderr]    Compiling webpki-roots v0.25.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]    Compiling syn v2.0.46
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stderr]    Compiling equivalent v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling mio v0.8.9
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling anstream v0.6.7
[INFO] [stderr]    Compiling filetime v0.2.22
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling const-oid v0.9.5
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling rustix v0.36.4
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling clap_builder v4.5.1
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling uuid v1.1.2
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.1.3
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling cfb v0.7.3
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling pem v3.0.2
[INFO] [stderr]    Compiling bcder v0.7.4
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling winnow v0.5.15
[INFO] [stderr]    Compiling base64ct v1.0.1
[INFO] [stderr]    Compiling password-hash v0.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling cipher v0.4.4
[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/61223975d46f794466efa832bc7562b9707ecc46/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.46/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=7f1b3bdd3f5acd5d -C extra-filename=-7f1b3bdd3f5acd5d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-334d71894560b346.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-a658db5b18c28026.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-621ad7b482abb73e.rmeta --cap-lints allow --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f3ebdf0ea4dff69fe7378169059cf6fcf78975115091fdae83483f266676a0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ebdf0ea4dff69fe7378169059cf6fcf78975115091fdae83483f266676a0db", kill_on_drop: false }`
[INFO] [stdout] f3ebdf0ea4dff69fe7378169059cf6fcf78975115091fdae83483f266676a0db