[INFO] fetching crate walletgen 1.2.0... [INFO] testing walletgen-1.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate walletgen 1.2.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate walletgen 1.2.0 [INFO] finished tweaking crates.io crate walletgen 1.2.0 [INFO] tweaked toml for crates.io crate walletgen 1.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate walletgen 1.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate walletgen 1.2.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ref-cast v1.0.16 [INFO] [stderr] Downloaded ref-cast-impl v1.0.16 [INFO] [stderr] Downloaded sp-std v7.0.0 [INFO] [stderr] Downloaded ss58-registry v1.40.0 [INFO] [stderr] Downloaded parity-scale-codec v3.5.0 [INFO] [stderr] Downloaded cyber v1.0.2 [INFO] [stderr] Downloaded scale-info-derive v2.6.0 [INFO] [stderr] Downloaded wasmtime-asm-macros v6.0.2 [INFO] [stderr] Downloaded sp-runtime-interface-proc-macro v10.0.0 [INFO] [stderr] Downloaded hdwallet v0.4.1 [INFO] [stderr] Downloaded array-bytes v4.2.0 [INFO] [stderr] Downloaded scale-info v2.7.0 [INFO] [stderr] Downloaded wasmtime-jit-icache-coherence v6.0.2 [INFO] [stderr] Downloaded wasmtime-jit v6.0.2 [INFO] [stderr] Downloaded cranelift-entity v0.93.2 [INFO] [stderr] Downloaded wasmtime-types v6.0.2 [INFO] [stderr] Downloaded sp-runtime-interface v16.0.0 [INFO] [stderr] Downloaded wasmtime-environ v6.0.2 [INFO] [stderr] Downloaded wasmtime-runtime v6.0.2 [INFO] [stderr] Downloaded wasmtime v6.0.2 [INFO] [stderr] Downloaded sp-tracing v9.0.0 [INFO] [stderr] Downloaded wasmtime-jit-debug v6.0.2 [INFO] [stderr] Downloaded sp-wasm-interface v13.0.0 [INFO] [stderr] Downloaded rustix v0.36.14 [INFO] [stderr] Downloaded bounded-collections v0.1.7 [INFO] [stderr] Downloaded sp-core-hashing v8.0.0 [INFO] [stderr] Downloaded sp-externalities v0.18.0 [INFO] [stderr] Downloaded sp-core v20.0.0 [INFO] [stderr] Downloaded sp-debug-derive v7.0.0 [INFO] [stderr] Downloaded sp-storage v12.0.0 [INFO] [stderr] Downloaded secp256k1-sys v0.8.1 [INFO] [stderr] Downloaded wallet-gen v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 799aae49e78b6394ae86b14623d0029007e29cac71581ce397794f083ef6bbec [INFO] running `Command { std: "docker" "start" "-a" "799aae49e78b6394ae86b14623d0029007e29cac71581ce397794f083ef6bbec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "799aae49e78b6394ae86b14623d0029007e29cac71581ce397794f083ef6bbec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "799aae49e78b6394ae86b14623d0029007e29cac71581ce397794f083ef6bbec", kill_on_drop: false }` [INFO] [stdout] 799aae49e78b6394ae86b14623d0029007e29cac71581ce397794f083ef6bbec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d0faf1826326269d24b00e2a64590026cdf67a3d9860c7303451e8338b7a992 [INFO] running `Command { std: "docker" "start" "-a" "4d0faf1826326269d24b00e2a64590026cdf67a3d9860c7303451e8338b7a992", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.58 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling toml_datetime v0.6.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling winnow v0.4.6 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling byte-slice-cast v1.2.2 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.58/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling regex-syntax v0.7.2 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling target-lexicon v0.12.7 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4d0faf1826326269d24b00e2a64590026cdf67a3d9860c7303451e8338b7a992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d0faf1826326269d24b00e2a64590026cdf67a3d9860c7303451e8338b7a992", kill_on_drop: false }` [INFO] [stdout] 4d0faf1826326269d24b00e2a64590026cdf67a3d9860c7303451e8338b7a992