[INFO] cloning repository https://github.com/dynaput247/holochain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dynaput247/holochain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdynaput247%2Fholochain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdynaput247%2Fholochain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d1a09abf8920b13563c82f8d82b7d72b63a64f3b [INFO] checking dynaput247/holochain/d1a09abf8920b13563c82f8d82b7d72b63a64f3b against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdynaput247%2Fholochain" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dynaput247/holochain on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dynaput247/holochain [INFO] finished tweaking git repo https://github.com/dynaput247/holochain [INFO] tweaked toml for git repo https://github.com/dynaput247/holochain written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dynaput247/holochain 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/crates/holochain/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/crates/wasm_utils/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/crates/core_types/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/crates/cli/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.1.16 [INFO] [stderr] Downloaded url2 v0.0.4 [INFO] [stderr] Downloaded tracing-core v0.1.10 [INFO] [stderr] Downloaded tungstenite v0.9.2 [INFO] [stderr] Downloaded twox-hash v1.5.0 [INFO] [stderr] Downloaded tracing-log v0.1.1 [INFO] [stderr] Downloaded uuid v0.4.0 [INFO] [stderr] Downloaded syn v0.15.31 [INFO] [stderr] Downloaded rusoto_logs v0.40.0 [INFO] [stderr] Downloaded parking_lot v0.8.0 [INFO] [stderr] Downloaded parity-wasm v0.31.3 [INFO] [stderr] Downloaded holochain_logging v0.0.7 [INFO] [stderr] Downloaded strip-ansi-escapes v0.1.0 [INFO] [stderr] Downloaded holochain_json_derive v0.0.23 [INFO] [stderr] Downloaded colored v1.7.0 [INFO] [stderr] Downloaded trackable v0.2.23 [INFO] [stderr] Downloaded structopt v0.3.3 [INFO] [stderr] Downloaded proc-macro-hack-impl v0.4.2 [INFO] [stderr] Downloaded jsonrpc-http-server v14.0.6 [INFO] [stderr] Downloaded escargot v0.3.1 [INFO] [stderr] Downloaded tokio-signal v0.2.9 [INFO] [stderr] 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[stderr] Downloaded cranelift-codegen v0.52.0 [INFO] [stderr] Downloaded uuid v0.8.1 [INFO] [stderr] Downloaded wasmparser v0.45.2 [INFO] [stderr] Downloaded ws v0.9.1 [INFO] [stderr] Downloaded bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Downloaded backtrace-sys v0.1.37 [INFO] [stderr] Downloaded unic-ucd-segment v0.7.0 [INFO] [stderr] Downloaded unic-segment v0.7.0 [INFO] [stderr] Downloaded prettytable-rs v0.8.0 [INFO] [stderr] Downloaded owning_ref v0.3.3 [INFO] [stderr] Downloaded mashup v0.1.12 [INFO] [stderr] Downloaded half v1.6.0 [INFO] [stderr] Downloaded treediff v3.0.2 [INFO] [stderr] Downloaded json-patch v0.2.2 [INFO] [stderr] Downloaded reqwest v0.9.11 [INFO] [stderr] Downloaded newrelic-sys v0.2.0 [INFO] [stderr] Downloaded raw-cpuid v7.0.3 [INFO] [stderr] Downloaded rayon-core v1.8.1 [INFO] [stderr] Downloaded cranelift-bforest v0.52.0 [INFO] [stderr] Downloaded cranelift-entity v0.52.0 [INFO] [stderr] Downloaded page_size v0.4.2 [INFO] [stderr] Downloaded hyper v0.12.25 [INFO] [stderr] Downloaded rusoto_core v0.40.0 [INFO] [stderr] Downloaded streaming-stats v0.2.2 [INFO] [stderr] Downloaded utf8parse v0.1.1 [INFO] [stderr] Downloaded assert_cmd v0.10.2 [INFO] [stderr] Downloaded rustyline v5.0.0 [INFO] [stderr] Downloaded unic-common v0.7.0 [INFO] [stderr] Downloaded shrust v0.0.7 [INFO] [stderr] Downloaded signal-hook v0.1.10 [INFO] [stderr] Downloaded mashup-impl v0.1.12 [INFO] [stderr] Downloaded proc-macro-hack v0.4.2 [INFO] [stderr] Downloaded holochain_persistence_pickle v0.0.18 [INFO] [stderr] Downloaded mustache v0.9.0 [INFO] [stderr] Downloaded serde_regex v0.3.1 [INFO] [stderr] Downloaded once_cell v0.1.8 [INFO] [stderr] Downloaded pbkdf2 v0.3.0 [INFO] [stderr] Downloaded serde_test v1.0.104 [INFO] [stderr] Downloaded jsonrpc-lite v0.5.0 [INFO] [stderr] Downloaded target-lexicon v0.9.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.48 [INFO] [stderr] Downloaded lib3h v0.0.42 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded unic-char-property v0.7.0 [INFO] [stderr] Downloaded unic-ucd-version v0.7.0 [INFO] [stderr] Downloaded rpassword v2.1.0 [INFO] [stderr] Downloaded detach v0.0.19 [INFO] [stderr] Downloaded rkv v0.10.4 [INFO] [stderr] Downloaded holochain_persistence_lmdb v0.0.18 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded unwrap_to v0.1.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.52.0 [INFO] [stderr] Downloaded wasmer-clif-fork-frontend v0.52.0 [INFO] [stderr] Downloaded wasmer-clif-backend v0.13.1 [INFO] [stderr] Downloaded wasmer-runtime v0.13.1 [INFO] [stderr] Downloaded jsonrpc-server-utils v14.0.5 [INFO] [stderr] Downloaded jsonrpc-ws-server v14.0.6 [INFO] [stderr] Downloaded wabt v0.7.4 [INFO] [stderr] Downloaded im v14.0.0 [INFO] [stderr] Downloaded http_req v0.2.1 [INFO] [stderr] Downloaded rust_sodium_holochain_fork v0.10.2 [INFO] [stderr] Downloaded flate2 v1.0.12 [INFO] [stderr] Downloaded unic-char-range v0.7.0 [INFO] [stderr] Downloaded clokwerk v0.1.0 [INFO] [stderr] Downloaded libflate v0.1.27 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded holochain_persistence_mem v0.0.18 [INFO] [stderr] Downloaded cranelift-native v0.52.0 [INFO] [stderr] Downloaded rusoto_sts v0.40.0 [INFO] [stderr] Downloaded js-sys v0.3.25 [INFO] [stderr] Downloaded lib3h_mdns v0.0.42 [INFO] [stderr] Downloaded capnp v0.10.0 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded zip v0.3.3 [INFO] [stderr] Downloaded yasna v0.3.1 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded hcid v0.0.6 [INFO] [stderr] Downloaded shrinkwraprs v0.2.1 [INFO] [stderr] Downloaded holochain_persistence_api v0.0.18 [INFO] [stderr] Downloaded zeroize v0.9.2 [INFO] [stderr] Downloaded wabt-sys v0.5.4 [INFO] [stderr] Downloaded filetime v0.2.12 [INFO] [stderr] Downloaded unwrap v1.2.1 [INFO] [stderr] Downloaded msdos_time v0.1.6 [INFO] [stderr] Downloaded rust_sodium_holochain_fork-sys v0.10.4 [INFO] [stderr] Downloaded detach v0.0.42 [INFO] [stderr] Downloaded bincode v1.3.1 [INFO] [stderr] Downloaded opentelemetry-jaeger v0.1.0 [INFO] [stderr] Downloaded float-cmp v0.4.0 [INFO] [stderr] Downloaded protobuf v2.14.0 [INFO] [stderr] Downloaded rayon v1.4.1 [INFO] [stderr] Downloaded wasmer-clif-fork-wasm v0.52.0 [INFO] [stderr] Downloaded wasmer-win-exception-handler v0.13.1 [INFO] [stderr] Downloaded serde-bench v0.0.7 [INFO] [stderr] Downloaded jsonrpc-core v14.0.1 [INFO] [stderr] Downloaded bstr v0.2.13 [INFO] [stderr] Downloaded holochain_tracing_macros v0.0.24 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.48 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.48 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.48 [INFO] [stderr] Downloaded lib3h_p2p_protocol v0.0.42 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded vte v0.3.3 [INFO] [stderr] Downloaded reed-solomon v0.2.1 [INFO] [stderr] Downloaded holochain_json_api v0.0.23 [INFO] [stderr] Downloaded multihash v0.8.0 [INFO] [stderr] Downloaded objekt v0.1.2 [INFO] [stderr] Downloaded rmp v0.8.7 [INFO] [stderr] Downloaded zeroize_derive v0.9.3 [INFO] [stderr] Downloaded lib3h_crypto_api v0.0.42 [INFO] [stderr] Downloaded opentelemetry v0.2.0 [INFO] [stderr] Downloaded parking_lot_core v0.5.0 [INFO] [stderr] Downloaded pin-project v0.4.25 [INFO] [stderr] Downloaded fs_extra v1.1.0 [INFO] [stderr] Downloaded holochain_persistence_file v0.0.18 [INFO] [stderr] Downloaded ctor v0.1.16 [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] [stderr] Downloaded wasmi v0.4.4 [INFO] [stderr] Downloaded directories v1.0.2 [INFO] [stderr] Downloaded pem v0.7.0 [INFO] [stderr] Downloaded thrift_codec v0.1.1 [INFO] [stderr] Downloaded openssl-src v111.11.0+1.1.1h [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.48 [INFO] [stderr] Downloaded web-sys v0.3.25 [INFO] [stderr] Downloaded sha1 v0.5.0 [INFO] [stderr] Downloaded rmp-serde v0.13.7 [INFO] [stderr] Downloaded lib3h_protocol v0.0.42 [INFO] [stderr] Downloaded prometheus v0.7.0 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] [stderr] Downloaded snowflake v1.3.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.48 [INFO] [stderr] Downloaded podio v0.1.7 [INFO] [stderr] Downloaded predicates v1.0.1 [INFO] [stderr] Downloaded newrelic v0.2.2 [INFO] [stderr] Downloaded sharded-slab v0.0.8 [INFO] [stderr] Downloaded holochain_tracing v0.0.24 [INFO] [stderr] Downloaded lib3h_zombie_actor v0.0.42 [INFO] [stderr] Downloaded lib3h_sodium v0.0.42 [INFO] [stderr] Downloaded integer-encoding v1.1.5 [INFO] [stderr] Downloaded rustracing v0.2.1 [INFO] [stderr] Downloaded rustracing_jaeger v0.2.1 [INFO] [stderr] Downloaded pin-project-internal v0.4.25 [INFO] [stderr] Downloaded structopt-derive v0.3.3 [INFO] [stderr] Downloaded toml v0.5.0 [INFO] [stderr] Downloaded sized-chunks v0.5.3 [INFO] [stderr] Downloaded rcgen v0.8.0 [INFO] [stderr] Downloaded tracing-serde v0.1.1 [INFO] [stderr] Downloaded normalize-line-endings v0.2.2 [INFO] [stderr] Downloaded zeroize v0.10.1 [INFO] [stderr] Downloaded backtrace v0.3.27 [INFO] [stderr] Downloaded trackable_derive v0.1.3 [INFO] [stderr] Downloaded tracing-subscriber v0.2.3 [INFO] [stderr] Downloaded shrinkwraprs v0.3.0 [INFO] [stderr] Downloaded nanoid v0.2.0 [INFO] [stderr] Downloaded tracing v0.1.13 [INFO] [stderr] Downloaded tracing-futures v0.2.2 [INFO] [stderr] Downloaded lock_api v0.2.0 [INFO] [stderr] Downloaded openssl v0.10.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71f49380fe7b52c37785cd71718567793603e0c7db8ef5323a7174ba8c0a0ee4 [INFO] running `Command { std: "docker" "start" "-a" "71f49380fe7b52c37785cd71718567793603e0c7db8ef5323a7174ba8c0a0ee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71f49380fe7b52c37785cd71718567793603e0c7db8ef5323a7174ba8c0a0ee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71f49380fe7b52c37785cd71718567793603e0c7db8ef5323a7174ba8c0a0ee4", kill_on_drop: false }` [INFO] [stdout] 71f49380fe7b52c37785cd71718567793603e0c7db8ef5323a7174ba8c0a0ee4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10b693ba491af503a4703f0d1a749db800acb52e2b7f095d52acc64dbdb5eef5 [INFO] running `Command { std: "docker" "start" "-a" "10b693ba491af503a4703f0d1a749db800acb52e2b7f095d52acc64dbdb5eef5", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/crates/core_types/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/crates/holochain/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/crates/wasm_utils/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/crates/cli/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling backtrace v0.3.27 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Compiling pin-project-internal v0.4.25 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `LineColumn` in crate `proc_macro` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.24/src/wrapper.rs:463:33 [INFO] [stdout] | [INFO] [stdout] 463 | let proc_macro::LineColumn { line, column } = s.start(); [INFO] [stdout] | ^^^^^^^^^^ not found in `proc_macro` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 1 + use crate::LineColumn; [INFO] [stdout] | [INFO] [stdout] 1 + use crate::fallback::LineColumn; [INFO] [stdout] | [INFO] [stdout] help: if you import `LineColumn`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 463 - let proc_macro::LineColumn { line, column } = s.start(); [INFO] [stdout] 463 + let LineColumn { line, column } = s.start(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `LineColumn` in crate `proc_macro` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.24/src/wrapper.rs:480:33 [INFO] [stdout] | [INFO] [stdout] 480 | let proc_macro::LineColumn { line, column } = s.end(); [INFO] [stdout] | ^^^^^^^^^^ not found in `proc_macro` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 1 + use crate::LineColumn; [INFO] [stdout] | [INFO] [stdout] 1 + use crate::fallback::LineColumn; [INFO] [stdout] | [INFO] [stdout] help: if you import `LineColumn`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 480 - let proc_macro::LineColumn { line, column } = s.end(); [INFO] [stdout] 480 + let LineColumn { line, column } = s.end(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling openssl-src v111.11.0+1.1.1h [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stdout] For more information about this error, try `rustc --explain E0422`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "10b693ba491af503a4703f0d1a749db800acb52e2b7f095d52acc64dbdb5eef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10b693ba491af503a4703f0d1a749db800acb52e2b7f095d52acc64dbdb5eef5", kill_on_drop: false }` [INFO] [stdout] 10b693ba491af503a4703f0d1a749db800acb52e2b7f095d52acc64dbdb5eef5