[INFO] cloning repository https://github.com/yukibtc/bitcoin-alerts [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yukibtc/bitcoin-alerts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukibtc%2Fbitcoin-alerts", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukibtc%2Fbitcoin-alerts'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dba98eff1b28534589a70d0c01d4ba477a2925ec [INFO] testing yukibtc/bitcoin-alerts against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukibtc%2Fbitcoin-alerts" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/yukibtc/bitcoin-alerts [INFO] finished tweaking git repo https://github.com/yukibtc/bitcoin-alerts [INFO] tweaked toml for git repo https://github.com/yukibtc/bitcoin-alerts written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/yukibtc/bitcoin-alerts on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/yukibtc/bitcoin-alerts 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded base58ck v0.1.0 [INFO] [stderr] Downloaded async-utility v0.3.1 [INFO] [stderr] Downloaded hex_lit v0.1.1 [INFO] [stderr] Downloaded rustls-pki-types v1.3.0 [INFO] [stderr] Downloaded bitcoin-internals v0.3.0 [INFO] [stderr] Downloaded bitcoin-units v0.1.2 [INFO] [stderr] Downloaded nostr-relay-pool v0.42.0 [INFO] [stderr] Downloaded hyper-util v0.1.7 [INFO] [stderr] Downloaded nostr-sdk v0.42.0 [INFO] [stderr] Downloaded rocksdb v0.22.0 [INFO] [stderr] Downloaded minreq v2.12.0 [INFO] [stderr] Downloaded nostr v0.42.1 [INFO] [stderr] Downloaded jsonrpc v0.18.0 [INFO] [stderr] Downloaded secp256k1 v0.29.1 [INFO] [stderr] Downloaded bindgen v0.69.5 [INFO] [stderr] Downloaded async-wsocket v0.13.0 [INFO] [stderr] Downloaded nostr-database v0.42.0 [INFO] [stderr] Downloaded quinn-udp v0.5.7 [INFO] [stderr] Downloaded rustls v0.23.7 [INFO] [stderr] Downloaded bitcoincore-rpc-json v0.19.0 [INFO] [stderr] Downloaded negentropy v0.5.0 [INFO] [stderr] Downloaded lru v0.14.0 [INFO] [stderr] Downloaded tokio-socks v0.5.1 [INFO] [stderr] Downloaded ntfy v0.7.0 [INFO] [stderr] Downloaded bitcoincore-rpc v0.19.0 [INFO] [stderr] Downloaded bitcoin v0.32.4 [INFO] [stderr] Downloaded atomic-destructor v0.3.0 [INFO] [stderr] Downloaded librocksdb-sys v0.16.0+8.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] defa1e718de74d93fb47f562b195ab277771a251abaa9ca766f8d203f17c1cbf [INFO] running `Command { std: "docker" "start" "-a" "defa1e718de74d93fb47f562b195ab277771a251abaa9ca766f8d203f17c1cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "defa1e718de74d93fb47f562b195ab277771a251abaa9ca766f8d203f17c1cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "defa1e718de74d93fb47f562b195ab277771a251abaa9ca766f8d203f17c1cbf", kill_on_drop: false }` [INFO] [stdout] defa1e718de74d93fb47f562b195ab277771a251abaa9ca766f8d203f17c1cbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f7052ef1d546c9ee058abb3dd8acf05d5cb2eb367b1e9c64c294fa0ebd3ee5e8 [INFO] running `Command { std: "docker" "start" "-a" "f7052ef1d546c9ee058abb3dd8acf05d5cb2eb367b1e9c64c294fa0ebd3ee5e8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling rustls-pki-types v1.3.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling bitcoin-io v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling rustls v0.23.7 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling zeroize v1.7.0 [INFO] [stderr] Compiling subtle v2.5.0 [INFO] [stderr] Compiling hex-conservative v0.2.1 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling webpki-roots v0.26.1 [INFO] [stderr] Compiling bitcoin-internals v0.3.0 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling http v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling bech32 v0.11.0 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling bindgen v0.69.5 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling data-encoding v2.5.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling hex_lit v0.1.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling minreq v2.12.0 [INFO] [stderr] Compiling bitcoin v0.32.4 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling lru v0.14.0 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling strsim v0.11.0 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling rustls-pemfile v2.1.2 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling anstream v0.6.12 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling atomic-destructor v0.3.0 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling indexmap v2.2.3 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling sync_wrapper v1.0.1 [INFO] [stderr] Compiling negentropy v0.5.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling clap_builder v4.5.1 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling secp256k1-sys v0.10.1 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling pin-project-internal v1.1.7 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Compiling tokio v1.41.1 [INFO] [stderr] Compiling rustls-webpki v0.102.2 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling pin-project v1.1.7 [INFO] [stderr] Compiling clap v4.5.1 [INFO] [stderr] Compiling librocksdb-sys v0.16.0+8.10.0 [INFO] [stderr] Compiling tungstenite v0.26.1 [INFO] [stderr] Compiling tokio-rustls v0.26.0 [INFO] [stderr] Compiling tokio-socks v0.5.1 [INFO] [stderr] Compiling hyper v1.5.0 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling async-utility v0.3.1 [INFO] [stderr] Compiling tokio-tungstenite v0.26.1 [INFO] [stderr] Compiling bitcoin_hashes v0.14.0 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling serde_spanned v0.6.8 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling hyper-util v0.1.7 [INFO] [stderr] Compiling bitcoin-units v0.1.2 [INFO] [stderr] Compiling toml_edit v0.22.20 [INFO] [stderr] Compiling async-wsocket v0.13.0 [INFO] [stderr] Compiling hyper-rustls v0.27.3 [INFO] [stderr] Compiling reqwest v0.12.5 [INFO] [stderr] Compiling secp256k1 v0.29.1 [INFO] [stderr] Compiling base58ck v0.1.0 [INFO] [stderr] Compiling jsonrpc v0.18.0 [INFO] [stderr] Compiling nostr v0.42.1 [INFO] [stderr] error: failed to run custom build command for `librocksdb-sys v0.16.0+8.10.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/librocksdb-sys-1ec35660dd6556ac/build-script-build` (exit status: 1) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=ROCKSDB_COMPILE [INFO] [stderr] cargo:rerun-if-env-changed=ROCKSDB_LIB_DIR [INFO] [stderr] cargo:rerun-if-env-changed=ROCKSDB_STATIC [INFO] [stderr] cargo:rerun-if-changed=rocksdb/ [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-musl") [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-musl [INFO] [stderr] CXX_x86_64-unknown-linux-musl = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_musl [INFO] [stderr] CXX_x86_64_unknown_linux_musl = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CXX [INFO] [stderr] TARGET_CXX = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX [INFO] [stderr] CXX = None [INFO] [stderr] RUSTC_LINKER = None [INFO] [stderr] cargo:rerun-if-env-changed=CROSS_COMPILE [INFO] [stderr] CROSS_COMPILE = None [INFO] [stderr] cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some("true") [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2,x87") [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-musl [INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-musl = None [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_musl [INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_musl = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CXXFLAGS [INFO] [stderr] TARGET_CXXFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS [INFO] [stderr] CXXFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-musl [INFO] [stderr] CXX_x86_64-unknown-linux-musl = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_musl [INFO] [stderr] CXX_x86_64_unknown_linux_musl = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CXX [INFO] [stderr] TARGET_CXX = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX [INFO] [stderr] CXX = None [INFO] [stderr] RUSTC_LINKER = None [INFO] [stderr] cargo:rerun-if-env-changed=CROSS_COMPILE [INFO] [stderr] CROSS_COMPILE = None [INFO] [stderr] cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2,x87") [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-musl [INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-musl = None [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_musl [INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_musl = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CXXFLAGS [INFO] [stderr] TARGET_CXXFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS [INFO] [stderr] CXXFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-musl [INFO] [stderr] CXX_x86_64-unknown-linux-musl = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_musl [INFO] [stderr] CXX_x86_64_unknown_linux_musl = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CXX [INFO] [stderr] TARGET_CXX = None [INFO] [stderr] cargo:rerun-if-env-changed=CXX [INFO] [stderr] CXX = None [INFO] [stderr] RUSTC_LINKER = None [INFO] [stderr] cargo:rerun-if-env-changed=CROSS_COMPILE [INFO] [stderr] CROSS_COMPILE = None [INFO] [stderr] cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2,x87") [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-musl [INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-musl = None [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_musl [INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_musl = None [INFO] [stderr] cargo:rerun-if-env-changed=TARGET_CXXFLAGS [INFO] [stderr] TARGET_CXXFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CXXFLAGS [INFO] [stderr] CXXFLAGS = None [INFO] [stderr] running: "musl-g++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "rocksdb/include/" "-I" "rocksdb/" "-I" "rocksdb/third-party/gtest-1.8.1/fused-src/" "-I" "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zstd-sys-2.0.9+zstd.1.5.5/zstd/lib" "-I" "." "-Wall" "-Wextra" "-std=c++17" "-Wsign-compare" "-Wshadow" "-Wno-unused-parameter" "-Wno-unused-variable" "-Woverloaded-virtual" "-Wnon-virtual-dtor" "-Wno-missing-field-initializers" "-Wno-strict-aliasing" "-Wno-invalid-offsetof" "-DZSTD=1" "-DNDEBUG=1" "-DOS_LINUX" "-DROCKSDB_PLATFORM_POSIX" "-DROCKSDB_LIB_IO_POSIX" "-DROCKSDB_SUPPORT_THREAD_LOCAL" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/librocksdb-sys-bb6c4f992beaed1c/out/rocksdb/cache/cache.o" "-c" "rocksdb/cache/cache.cc" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the custom toolchain '8de4c7234dd9b97c9d76b58671343fdbbc9a433e'. [INFO] [stderr] note: this is a custom toolchain, which cannot use `rustup component add` [INFO] [stderr] help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py` [INFO] [stderr] Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing) [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error occurred: Failed to find tool. Is `musl-g++` installed? [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f7052ef1d546c9ee058abb3dd8acf05d5cb2eb367b1e9c64c294fa0ebd3ee5e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7052ef1d546c9ee058abb3dd8acf05d5cb2eb367b1e9c64c294fa0ebd3ee5e8", kill_on_drop: false }` [INFO] [stdout] f7052ef1d546c9ee058abb3dd8acf05d5cb2eb367b1e9c64c294fa0ebd3ee5e8