[INFO] cloning repository https://github.com/nully0x/test-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nully0x/test-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnully0x%2Ftest-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnully0x%2Ftest-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c6733a5cae9e05d63ed3ad8085dafff8c034d25
[INFO] building nully0x/test-core against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnully0x%2Ftest-core" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nully0x/test-core
[INFO] finished tweaking git repo https://github.com/nully0x/test-core
[INFO] tweaked toml for git repo https://github.com/nully0x/test-core written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nully0x/test-core on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nully0x/test-core 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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pinky-swear v6.2.0
[INFO] [stderr]   Downloaded amq-protocol-types v7.2.1
[INFO] [stderr]   Downloaded reactor-trait v1.1.0
[INFO] [stderr]   Downloaded amq-protocol-uri v7.2.1
[INFO] [stderr]   Downloaded async-global-executor-trait v2.1.0
[INFO] [stderr]   Downloaded async-reactor-trait v1.1.0
[INFO] [stderr]   Downloaded tcp-stream v0.28.0
[INFO] [stderr]   Downloaded impl-more v0.1.6
[INFO] [stderr]   Downloaded rc2 v0.8.1
[INFO] [stderr]   Downloaded scrypt v0.11.0
[INFO] [stderr]   Downloaded amq-protocol v7.2.1
[INFO] [stderr]   Downloaded actix-ws v0.3.0
[INFO] [stderr]   Downloaded anyhow v1.0.87
[INFO] [stderr]   Downloaded des v0.8.1
[INFO] [stderr]   Downloaded pkcs5 v0.7.1
[INFO] [stderr]   Downloaded p12-keystore v0.1.3
[INFO] [stderr]   Downloaded cms v0.2.3
[INFO] [stderr]   Downloaded pkcs12 v0.1.0
[INFO] [stderr]   Downloaded lapin v2.5.0
[INFO] [stderr]   Downloaded pq-sys v0.6.2
[INFO] [stderr]   Downloaded flagset v0.4.6
[INFO] [stderr]   Downloaded rustls-connector v0.20.1
[INFO] [stderr]   Downloaded amq-protocol-tcp v7.2.1
[INFO] [stderr]   Downloaded executor-trait v2.1.0
[INFO] [stderr]   Downloaded diesel v2.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a868d8cf22ed1dae58f91f432e02475c16bef74cdf14af78912ca0a626e1c994
[INFO] running `Command { std: "docker" "start" "-a" "a868d8cf22ed1dae58f91f432e02475c16bef74cdf14af78912ca0a626e1c994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a868d8cf22ed1dae58f91f432e02475c16bef74cdf14af78912ca0a626e1c994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a868d8cf22ed1dae58f91f432e02475c16bef74cdf14af78912ca0a626e1c994", kill_on_drop: false }`
[INFO] [stdout] a868d8cf22ed1dae58f91f432e02475c16bef74cdf14af78912ca0a626e1c994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b748a221ddc0d6f2fa5789e53edc12c7843931c8215d498900dfd9848381ac30
[INFO] running `Command { std: "docker" "start" "-a" "b748a221ddc0d6f2fa5789e53edc12c7843931c8215d498900dfd9848381ac30", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cpufeatures v0.2.14
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling flagset v0.4.6
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling rustls-pki-types v1.8.0
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling rusticata-macros v4.1.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]    Compiling event-listener v5.3.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rustls-pemfile v2.1.3
[INFO] [stderr]    Compiling salsa20 v0.10.2
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling rustls v0.23.13
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling scrypt v0.11.0
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling actix-service v2.0.2
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling rustls-native-certs v0.7.3
[INFO] [stderr]    Compiling rc2 v0.8.1
[INFO] [stderr]    Compiling des v0.8.1
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling cookie-factory v0.3.3
[INFO] [stderr]    Compiling brotli v6.0.0
[INFO] [stderr]    Compiling local-channel v0.1.5
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling flate2 v1.0.33
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling async-lock v2.8.0
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling async-executor v1.13.1
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling pq-sys v0.6.2
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling amq-protocol v7.2.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling impl-more v0.1.6
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling flume v0.11.0
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.87
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling lapin v2.5.0
[INFO] [stderr]    Compiling pinky-swear v6.2.0
[INFO] [stderr]    Compiling r2d2 v0.8.10
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling ipnet v2.10.0
[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/eb171a227f9e5de5d376b6edb56b174bc8235fb3/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.77/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="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=2d8c1f1c74854d8a -C extra-filename=-4f0b91c72fbb413e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0b6f003d49564618.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-f07c04a26beeaa01.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" "b748a221ddc0d6f2fa5789e53edc12c7843931c8215d498900dfd9848381ac30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b748a221ddc0d6f2fa5789e53edc12c7843931c8215d498900dfd9848381ac30", kill_on_drop: false }`
[INFO] [stdout] b748a221ddc0d6f2fa5789e53edc12c7843931c8215d498900dfd9848381ac30