[INFO] cloning repository https://github.com/d1ndonlymdhe/bk-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d1ndonlymdhe/bk-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd1ndonlymdhe%2Fbk-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd1ndonlymdhe%2Fbk-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7df159b8aeb564cec832cd33a4be763943b97ad
[INFO] checking d1ndonlymdhe/bk-rs against e4d5758286bf2cf6f415802f2cf861747a7c6c8c for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd1ndonlymdhe%2Fbk-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/d1ndonlymdhe/bk-rs
[INFO] finished tweaking git repo https://github.com/d1ndonlymdhe/bk-rs
[INFO] tweaked toml for git repo https://github.com/d1ndonlymdhe/bk-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/d1ndonlymdhe/bk-rs on toolchain e4d5758286bf2cf6f415802f2cf861747a7c6c8c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/d1ndonlymdhe/bk-rs 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" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fd4a227a3a66b27f362e82acec3b1278209660c649576d20d1396fa96f685d5f
[INFO] running `Command { std: "docker" "start" "fd4a227a3a66b27f362e82acec3b1278209660c649576d20d1396fa96f685d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd4a227a3a66b27f362e82acec3b1278209660c649576d20d1396fa96f685d5f", 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" "fd4a227a3a66b27f362e82acec3b1278209660c649576d20d1396fa96f685d5f" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd4a227a3a66b27f362e82acec3b1278209660c649576d20d1396fa96f685d5f", 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" "fd4a227a3a66b27f362e82acec3b1278209660c649576d20d1396fa96f685d5f" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]     Checking futures-task v0.3.33
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling bytes v1.12.0
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling state v0.6.0
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling time v0.3.54
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling wincode v0.5.4
[INFO] [stderr]    Compiling rocket v0.5.1
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking clap_builder v4.6.5
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking hybrid-array v0.4.12
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking binascii v0.1.4
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking md5 v0.8.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[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/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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=67c041aeae71e7b8 -C extra-filename=-b66dcf7209d2edaa --out-dir /opt/rustwide/target/debug/build/syn/b66dcf7209d2edaa/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/aa2c5b8519914b46/out/libquote-aa2c5b8519914b46.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] running `Command { std: "docker" "inspect" "fd4a227a3a66b27f362e82acec3b1278209660c649576d20d1396fa96f685d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd4a227a3a66b27f362e82acec3b1278209660c649576d20d1396fa96f685d5f", kill_on_drop: false }`
[INFO] [stdout] fd4a227a3a66b27f362e82acec3b1278209660c649576d20d1396fa96f685d5f