[INFO] fetching crate mwc_wallet_config 5.3.8...
[INFO] checking mwc_wallet_config-5.3.8 against try#50d7e48beb74b48bd17c3749bfb73843c9ae0166 for pr-151102
[INFO] extracting crate mwc_wallet_config 5.3.8 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mwc_wallet_config 5.3.8
[INFO] finished tweaking crates.io crate mwc_wallet_config 5.3.8
[INFO] tweaked toml for crates.io crate mwc_wallet_config 5.3.8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mwc_wallet_config 5.3.8 on toolchain 50d7e48beb74b48bd17c3749bfb73843c9ae0166
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mwc_wallet_config 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" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42ef150d1cb5c5f06f6efb8cb2cea597bc394294181a704c1437123d4efcac2f
[INFO] running `Command { std: "docker" "start" "-a" "42ef150d1cb5c5f06f6efb8cb2cea597bc394294181a704c1437123d4efcac2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42ef150d1cb5c5f06f6efb8cb2cea597bc394294181a704c1437123d4efcac2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ef150d1cb5c5f06f6efb8cb2cea597bc394294181a704c1437123d4efcac2f", kill_on_drop: false }`
[INFO] [stdout] 42ef150d1cb5c5f06f6efb8cb2cea597bc394294181a704c1437123d4efcac2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cb01299e5da6d5949f3831eaa532ac2e33eb16170d8871867871f5ab8e82156
[INFO] running `Command { std: "docker" "start" "-a" "7cb01299e5da6d5949f3831eaa532ac2e33eb16170d8871867871f5ab8e82156", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking tokio v1.46.1
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking crypto-mac v0.11.0
[INFO] [stderr]     Checking object v0.36.7
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking thread-id v4.2.2
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking password-hash v0.2.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling mwc_secp256k1zkp v0.7.16
[INFO] [stderr]    Compiling croaring-sys v2.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking pbkdf2 v0.8.0
[INFO] [stderr]    Compiling liblmdb-sys v0.2.2
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking ripemd160 v0.9.1
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking supercow v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking socks v0.3.4
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking tor-stream v0.2.0
[INFO] [stderr]     Checking jsonrpc-core v10.1.0
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[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/50d7e48beb74b48bd17c3749bfb73843c9ae0166/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=b9cfa5de7edb92d9 -C extra-filename=-cb3338a379882fee --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d8665169c487d19b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-60c6fa93c90874f2.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" "7cb01299e5da6d5949f3831eaa532ac2e33eb16170d8871867871f5ab8e82156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb01299e5da6d5949f3831eaa532ac2e33eb16170d8871867871f5ab8e82156", kill_on_drop: false }`
[INFO] [stdout] 7cb01299e5da6d5949f3831eaa532ac2e33eb16170d8871867871f5ab8e82156