[INFO] cloning repository https://github.com/Techassi/dummy-webhook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Techassi/dummy-webhook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechassi%2Fdummy-webhook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechassi%2Fdummy-webhook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e3e13585e942d4eaa7bbe5e451456fd9a64c86a
[INFO] checking Techassi/dummy-webhook against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechassi%2Fdummy-webhook" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Techassi/dummy-webhook
[INFO] finished tweaking git repo https://github.com/Techassi/dummy-webhook
[INFO] tweaked toml for git repo https://github.com/Techassi/dummy-webhook written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Techassi/dummy-webhook on toolchain 4907eac94165faff6c5e5e015670b1c584275f7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Techassi/dummy-webhook 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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43be5f4c957fb85e0d3940a7316cb8b6c00f20059027de929d79e0f883d2b0e9
[INFO] running `Command { std: "docker" "start" "-a" "43be5f4c957fb85e0d3940a7316cb8b6c00f20059027de929d79e0f883d2b0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43be5f4c957fb85e0d3940a7316cb8b6c00f20059027de929d79e0f883d2b0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43be5f4c957fb85e0d3940a7316cb8b6c00f20059027de929d79e0f883d2b0e9", kill_on_drop: false }`
[INFO] [stdout] 43be5f4c957fb85e0d3940a7316cb8b6c00f20059027de929d79e0f883d2b0e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5094626a6739d3df03b4aca3bf11f64bf06335aa2728da08d8a19419f814cd9
[INFO] running `Command { std: "docker" "start" "-a" "b5094626a6739d3df03b4aca3bf11f64bf06335aa2728da08d8a19419f814cd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking flagset v0.4.5
[INFO] [stderr]    Compiling aws-lc-rs v1.7.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking base64 v0.22.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]     Checking rustls-pki-types v1.4.1
[INFO] [stderr]    Compiling schemars v0.8.21
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling rustls v0.23.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling k8s-openapi v0.22.0
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling jobserver v0.1.30
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling cc v1.0.94
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking http-body-util v0.1.1
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]     Checking rustls-pemfile v2.1.2
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]     Checking rustls-native-certs v0.7.0
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking event-listener v5.3.0
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking pem v3.0.4
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.14.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking backoff v0.4.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking async-broadcast v0.7.0
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking java-properties v2.0.0
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking fancy-regex v0.11.0
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking xml-rs v0.8.20
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling aws-lc-sys v0.15.0
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling darling_core v0.20.9
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling der_derive v0.7.2
[INFO] [stderr]    Compiling schemars_derive v0.8.21
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling prost-derive v0.12.4
[INFO] [stderr]    Compiling snafu-derive v0.8.2
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]    Compiling delegate v0.12.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling pest v2.7.9
[INFO] [stderr]     Checking opentelemetry v0.22.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[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/4907eac94165faff6c5e5e015670b1c584275f7b/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --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=091fdff139a2c12c -C extra-filename=-6ddee6d003d5567e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e15cf457c89279f6.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7d5b4a809e55d640.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.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" "b5094626a6739d3df03b4aca3bf11f64bf06335aa2728da08d8a19419f814cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5094626a6739d3df03b4aca3bf11f64bf06335aa2728da08d8a19419f814cd9", kill_on_drop: false }`
[INFO] [stdout] b5094626a6739d3df03b4aca3bf11f64bf06335aa2728da08d8a19419f814cd9