[INFO] fetching crate cbe-program-runtime 1.15.0... [INFO] checking cbe-program-runtime-1.15.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate cbe-program-runtime 1.15.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate cbe-program-runtime 1.15.0 [INFO] finished tweaking crates.io crate cbe-program-runtime 1.15.0 [INFO] tweaked toml for crates.io crate cbe-program-runtime 1.15.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cbe-program-runtime 1.15.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 334 packages to latest compatible versions [INFO] [stderr] Adding array-bytes v1.4.1 (available: v1.6.0) [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding enum-iterator v1.5.0 (available: v2.1.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding libloading v0.7.4 (available: v0.8.8) [INFO] [stderr] Adding num-derive v0.3.3 (available: v0.4.2) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] [stderr] Adding zeroize v1.3.0 (available: v1.8.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ark-ec v0.3.0 [INFO] [stderr] Downloaded cbe-measure v1.15.0 [INFO] [stderr] Downloaded cbe-frozen-abi v1.15.0 [INFO] [stderr] Downloaded cbe-frozen-abi-macro v1.15.0 [INFO] [stderr] Downloaded cbe-program v1.15.0 [INFO] [stderr] Downloaded cbe-metrics v1.15.0 [INFO] [stderr] Downloaded ark-bn254 v0.3.0 [INFO] [stderr] Downloaded cbe-sdk v1.15.0 [INFO] [stderr] Downloaded cbe_rbpf v0.2.38 [INFO] [stderr] Downloaded cbe-logger v1.15.0 [INFO] [stderr] Downloaded cbe-sdk-macro v1.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d67cec7fa626b83623cbce3bc3261c84e83751aaa441665ecf16dd984305efbd [INFO] running `Command { std: "docker" "start" "-a" "d67cec7fa626b83623cbce3bc3261c84e83751aaa441665ecf16dd984305efbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d67cec7fa626b83623cbce3bc3261c84e83751aaa441665ecf16dd984305efbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d67cec7fa626b83623cbce3bc3261c84e83751aaa441665ecf16dd984305efbd", kill_on_drop: false }` [INFO] [stdout] d67cec7fa626b83623cbce3bc3261c84e83751aaa441665ecf16dd984305efbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adc0ab58b23ac520b0c92e75dc74531ae271cfd76c8a0d7878254a679e3a21ce [INFO] running `Command { std: "docker" "start" "-a" "adc0ab58b23ac520b0c92e75dc74531ae271cfd76c8a0d7878254a679e3a21ce", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling libsecp256k1-core v0.2.2 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling cbe-frozen-abi-macro v1.15.0 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Compiling cbe-frozen-abi v1.15.0 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking jobserver v0.1.34 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking find-msvc-tools v0.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking cc v1.2.35 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.2.1 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.2.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling semver-parser v0.10.3 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Compiling libsecp256k1 v0.6.0 [INFO] [stderr] Compiling bytemuck_derive v1.10.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Checking memoffset v0.6.5 [INFO] [stderr] Compiling cbe-sdk v1.15.0 [INFO] [stderr] Checking array-bytes v1.4.1 [INFO] [stderr] Checking compression-core v0.4.29 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking compression-codecs v0.4.30 [INFO] [stderr] Checking qstring v0.7.2 [INFO] [stderr] Compiling scroll_derive v0.11.1 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking async-compression v0.4.30 [INFO] [stderr] Compiling enum-iterator-derive v1.4.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking im v15.1.0 [INFO] [stderr] Checking bv v0.11.1 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Compiling cbe-program v1.15.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking ark-serialize v0.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Checking bytemuck v1.23.2 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking pbkdf2 v0.4.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking wasm-bindgen v0.2.100 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking hmac-drbg v0.3.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking goblin v0.5.4 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Compiling cbe-program-runtime v1.15.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tiny-bip39 v0.8.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking enum-iterator v1.5.0 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.9.3 [INFO] [stderr] Compiling borsh-derive-internal v0.9.3 [INFO] [stderr] Checking cbe-logger v1.15.0 [INFO] [stderr] Checking eager v0.1.0 [INFO] [stderr] Checking ed25519-dalek-bip32 v0.2.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling borsh-derive v0.9.3 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling cbe-sdk-macro v1.15.0 [INFO] [stderr] Checking borsh v0.9.3 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking cbe_rbpf v0.2.38 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking ark-ec v0.3.0 [INFO] [stderr] Checking ark-bn254 v0.3.0 [INFO] [stderr] Checking cbe-metrics v1.15.0 [INFO] [stderr] Checking cbe-measure v1.15.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `RUSTC_WITH_SPECIALIZATION` [INFO] [stdout] --> src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(min_specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(RUSTC_WITH_SPECIALIZATION)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(RUSTC_WITH_SPECIALIZATION)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `RUSTC_WITH_SPECIALIZATION` [INFO] [stdout] --> src/compute_budget.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(RUSTC_WITH_SPECIALIZATION)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(RUSTC_WITH_SPECIALIZATION)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(RUSTC_WITH_SPECIALIZATION)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `RUSTC_WITH_SPECIALIZATION` [INFO] [stdout] --> src/executor_cache.rs:138:7 [INFO] [stdout] | [INFO] [stdout] 138 | #[cfg(RUSTC_WITH_SPECIALIZATION)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(RUSTC_WITH_SPECIALIZATION)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(RUSTC_WITH_SPECIALIZATION)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `RUSTC_WITH_SPECIALIZATION` [INFO] [stdout] --> src/sysvar_cache.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | #[cfg(RUSTC_WITH_SPECIALIZATION)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(RUSTC_WITH_SPECIALIZATION)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(RUSTC_WITH_SPECIALIZATION)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `RUSTC_WITH_SPECIALIZATION` [INFO] [stdout] --> src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(min_specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(RUSTC_WITH_SPECIALIZATION)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(RUSTC_WITH_SPECIALIZATION)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `RUSTC_WITH_SPECIALIZATION` [INFO] [stdout] --> src/compute_budget.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | #[cfg(RUSTC_WITH_SPECIALIZATION)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(RUSTC_WITH_SPECIALIZATION)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(RUSTC_WITH_SPECIALIZATION)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `RUSTC_WITH_SPECIALIZATION` [INFO] [stdout] --> src/executor_cache.rs:138:7 [INFO] [stdout] | [INFO] [stdout] 138 | #[cfg(RUSTC_WITH_SPECIALIZATION)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(RUSTC_WITH_SPECIALIZATION)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(RUSTC_WITH_SPECIALIZATION)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `RUSTC_WITH_SPECIALIZATION` [INFO] [stdout] --> src/sysvar_cache.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | #[cfg(RUSTC_WITH_SPECIALIZATION)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(RUSTC_WITH_SPECIALIZATION)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(RUSTC_WITH_SPECIALIZATION)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.61s [INFO] running `Command { std: "docker" "inspect" "adc0ab58b23ac520b0c92e75dc74531ae271cfd76c8a0d7878254a679e3a21ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adc0ab58b23ac520b0c92e75dc74531ae271cfd76c8a0d7878254a679e3a21ce", kill_on_drop: false }` [INFO] [stdout] adc0ab58b23ac520b0c92e75dc74531ae271cfd76c8a0d7878254a679e3a21ce