[INFO] fetching crate Server_Example 0.1.0...
[INFO] building Server_Example-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate Server_Example 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate Server_Example 0.1.0
[INFO] finished tweaking crates.io crate Server_Example 0.1.0
[INFO] tweaked toml for crates.io crate Server_Example 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate Server_Example 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate Server_Example 0.1.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rocket_ws v0.1.1
[INFO] [stderr]   Downloaded enet v0.3.0
[INFO] [stderr]   Downloaded enet-sys v1.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a9455279dffb8adaba48227094689d1c17060e60b45817452254a24a053ad3a
[INFO] running `Command { std: "docker" "start" "-a" "0a9455279dffb8adaba48227094689d1c17060e60b45817452254a24a053ad3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a9455279dffb8adaba48227094689d1c17060e60b45817452254a24a053ad3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9455279dffb8adaba48227094689d1c17060e60b45817452254a24a053ad3a", kill_on_drop: false }`
[INFO] [stdout] 0a9455279dffb8adaba48227094689d1c17060e60b45817452254a24a053ad3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e0f9bcca1ed24d5c0a3050539085d1534dd7c9442eb823a305c84b9418c493c
[INFO] running `Command { std: "docker" "start" "-a" "8e0f9bcca1ed24d5c0a3050539085d1534dd7c9442eb823a305c84b9418c493c", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling cc v1.1.14
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling cpufeatures v0.2.13
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling tokio v1.39.3
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling state v0.6.0
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]    Compiling cmake v0.1.51
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling rocket v0.5.1
[INFO] [stderr]    Compiling unicode-xid v0.2.5
[INFO] [stderr]    Compiling resolv-conf v0.7.0
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling binascii v0.1.4
[INFO] [stderr]    Compiling prettyplease v0.2.22
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling devise_core v0.4.2
[INFO] [stderr]    Compiling unicode-properties v0.1.2
[INFO] [stderr]    Compiling hyper v0.14.30
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling chrono v0.4.38
[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/c7f6aa2869acdbf014d094c6e427e554e160b6db/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.76/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="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=8a914f03f6e7deb3 -C extra-filename=-9e57befe473ed2d0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-90f4d189e3c1781a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0660da8593602ac0.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" "8e0f9bcca1ed24d5c0a3050539085d1534dd7c9442eb823a305c84b9418c493c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0f9bcca1ed24d5c0a3050539085d1534dd7c9442eb823a305c84b9418c493c", kill_on_drop: false }`
[INFO] [stdout] 8e0f9bcca1ed24d5c0a3050539085d1534dd7c9442eb823a305c84b9418c493c