[INFO] cloning repository https://github.com/IRONICBo/c_buffer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IRONICBo/c_buffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIRONICBo%2Fc_buffer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIRONICBo%2Fc_buffer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ba8922b96007de3ea09517176ca692a4108fc4f
[INFO] checking IRONICBo/c_buffer against master#8b6b15b877fbceb1ee5d9a5a4746e7515901574a for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIRONICBo%2Fc_buffer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/IRONICBo/c_buffer
[INFO] finished tweaking git repo https://github.com/IRONICBo/c_buffer
[INFO] tweaked toml for git repo https://github.com/IRONICBo/c_buffer written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/IRONICBo/c_buffer on toolchain 8b6b15b877fbceb1ee5d9a5a4746e7515901574a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/IRONICBo/c_buffer 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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.16.6
[INFO] [stderr]   Downloaded async-trait v0.1.82
[INFO] [stderr]   Downloaded procfs-core v0.16.0
[INFO] [stderr]   Downloaded opendal v0.43.0
[INFO] [stderr]   Downloaded os_str_bytes v6.6.1
[INFO] [stderr]   Downloaded ipnet v2.10.0
[INFO] [stderr]   Downloaded addr2line v0.24.1
[INFO] [stderr]   Downloaded anyhow v1.0.87
[INFO] [stderr]   Downloaded serde-xml-rs v0.6.0
[INFO] [stderr]   Downloaded pyo3-ffi v0.16.6
[INFO] [stderr]   Downloaded procfs v0.16.0
[INFO] [stderr]   Downloaded clippy-utilities v0.1.0
[INFO] [stderr]   Downloaded flagset v0.4.6
[INFO] [stderr]   Downloaded async-compat v0.2.4
[INFO] [stderr]   Downloaded backon v0.4.4
[INFO] [stderr]   Downloaded schannel v0.1.24
[INFO] [stderr]   Downloaded pyo3 v0.16.6
[INFO] [stderr]   Downloaded pyo3-build-config v0.16.6
[INFO] [stderr]   Downloaded pyo3-macros v0.16.6
[INFO] [stderr]   Downloaded clap v3.2.25
[INFO] [stderr]   Downloaded gimli v0.31.0
[INFO] [stderr]   Downloaded cbindgen v0.26.0
[INFO] [stderr]   Downloaded reqsign v0.14.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8678a0abff23ca6c77976642350600053eecf5cfe2934c73a0018c819d2c1a5d
[INFO] running `Command { std: "docker" "start" "-a" "8678a0abff23ca6c77976642350600053eecf5cfe2934c73a0018c819d2c1a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8678a0abff23ca6c77976642350600053eecf5cfe2934c73a0018c819d2c1a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8678a0abff23ca6c77976642350600053eecf5cfe2934c73a0018c819d2c1a5d", kill_on_drop: false }`
[INFO] [stdout] 8678a0abff23ca6c77976642350600053eecf5cfe2934c73a0018c819d2c1a5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 185ffe31a5a70c252bd226eb980524debbac856da879714c4f2b14c5af0fc445
[INFO] running `Command { std: "docker" "start" "-a" "185ffe31a5a70c252bd226eb980524debbac856da879714c4f2b14c5af0fc445", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking libm v0.2.8
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]    Compiling pyo3-build-config v0.16.6
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking scrypt v0.11.0
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]    Compiling rustix v0.38.36
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]     Checking pkcs5 v0.7.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling anyhow v1.0.87
[INFO] [stderr]    Compiling cbindgen v0.26.0
[INFO] [stderr]    Compiling procfs v0.16.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking procfs-core v0.16.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking ipnet v2.10.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking simple_asn1 v0.6.2
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking rust-ini v0.20.0
[INFO] [stderr]    Compiling pyo3-ffi v0.16.6
[INFO] [stderr]    Compiling pyo3 v0.16.6
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling pyo3-macros-backend v0.16.6
[INFO] [stderr]    Compiling async-trait v0.1.82
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking xml-rs v0.8.22
[INFO] [stderr]     Checking unindent v0.1.11
[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/8b6b15b877fbceb1ee5d9a5a4746e7515901574a/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=a4b958eacecdf31f -C extra-filename=-ccfb54ade71d282b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-233bb14400b88924.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d52fb0e05eb3922a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-d14904b1232aa2ec.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" "185ffe31a5a70c252bd226eb980524debbac856da879714c4f2b14c5af0fc445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185ffe31a5a70c252bd226eb980524debbac856da879714c4f2b14c5af0fc445", kill_on_drop: false }`
[INFO] [stdout] 185ffe31a5a70c252bd226eb980524debbac856da879714c4f2b14c5af0fc445
