[INFO] fetching crate mwc_wallet_util 5.3.8... [INFO] building mwc_wallet_util-5.3.8 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate mwc_wallet_util 5.3.8 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate mwc_wallet_util 5.3.8 [INFO] finished tweaking crates.io crate mwc_wallet_util 5.3.8 [INFO] tweaked toml for crates.io crate mwc_wallet_util 5.3.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mwc_wallet_util 5.3.8 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mwc_wallet_util 5.3.8 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7378adaa1319c7de523b0cdeed9eb04f7cabe801e897aed73f8ea705a2b3f210 [INFO] running `Command { std: "docker" "start" "-a" "7378adaa1319c7de523b0cdeed9eb04f7cabe801e897aed73f8ea705a2b3f210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7378adaa1319c7de523b0cdeed9eb04f7cabe801e897aed73f8ea705a2b3f210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7378adaa1319c7de523b0cdeed9eb04f7cabe801e897aed73f8ea705a2b3f210", kill_on_drop: false }` [INFO] [stdout] 7378adaa1319c7de523b0cdeed9eb04f7cabe801e897aed73f8ea705a2b3f210 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bfe3d0e548f7c1c98f3de9efb4367444dad1a545cb4dd7ea721e56080d2293d [INFO] running `Command { std: "docker" "start" "-a" "6bfe3d0e548f7c1c98f3de9efb4367444dad1a545cb4dd7ea721e56080d2293d", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling destructure_traitobject v0.2.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling unsafe-any-ors v1.0.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling signature v1.6.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling typemap-ors v1.0.0 [INFO] [stderr] Compiling ed25519 v1.5.3 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crypto-mac v0.11.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling thread-id v4.2.2 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [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/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.104/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=bcebb22733c1a4b9 -C extra-filename=-f9cb331781faf872 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "6bfe3d0e548f7c1c98f3de9efb4367444dad1a545cb4dd7ea721e56080d2293d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bfe3d0e548f7c1c98f3de9efb4367444dad1a545cb4dd7ea721e56080d2293d", kill_on_drop: false }` [INFO] [stdout] 6bfe3d0e548f7c1c98f3de9efb4367444dad1a545cb4dd7ea721e56080d2293d