[INFO] fetching crate cargo-eosiocontract 0.17.0... [INFO] checking cargo-eosiocontract-0.17.0 against master#96df4943409564a187894018f15f795426dc2e1f for pr-118968 [INFO] extracting crate cargo-eosiocontract 0.17.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate cargo-eosiocontract 0.17.0 on toolchain 96df4943409564a187894018f15f795426dc2e1f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96df4943409564a187894018f15f795426dc2e1f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-eosiocontract 0.17.0 [INFO] finished tweaking crates.io crate cargo-eosiocontract 0.17.0 [INFO] tweaked toml for crates.io crate cargo-eosiocontract 0.17.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate cargo-eosiocontract 0.17.0 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" "+96df4943409564a187894018f15f795426dc2e1f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sp-arithmetic v2.0.1 [INFO] [stderr] Downloaded getrandom v0.2.4 [INFO] [stderr] Downloaded quote v1.0.14 [INFO] [stderr] Downloaded thread_local v1.1.3 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded polling v2.2.0 [INFO] [stderr] Downloaded async-lock v2.4.0 [INFO] [stderr] Downloaded impl-trait-for-tuples v0.1.3 [INFO] [stderr] Downloaded async-mutex v1.4.0 [INFO] [stderr] Downloaded wasm-timer v0.2.5 [INFO] [stderr] Downloaded matchers v0.0.1 [INFO] [stderr] Downloaded futures-executor v0.3.19 [INFO] [stderr] Downloaded substrate-subxt-proc-macro v0.14.0 [INFO] [stderr] Downloaded sp-inherents v2.0.1 [INFO] [stderr] Downloaded ref-cast-impl v1.0.6 [INFO] [stderr] Downloaded ref-cast v1.0.6 [INFO] [stderr] Downloaded futures-sink v0.3.19 [INFO] [stderr] Downloaded parity-util-mem v0.7.0 [INFO] [stderr] Downloaded sp-trie v2.0.1 [INFO] [stderr] Downloaded sp-session v2.0.1 [INFO] [stderr] Downloaded frame-support-procedural-tools v2.0.1 [INFO] [stderr] Downloaded parity-util-mem-derive v0.1.0 [INFO] [stderr] Downloaded nalgebra v0.18.1 [INFO] [stderr] Downloaded pallet-timestamp v2.0.1 [INFO] [stderr] Downloaded jsonrpsee-proc-macros v0.1.0 [INFO] [stderr] Downloaded memory-db v0.24.1 [INFO] [stderr] Downloaded sp-staking v2.0.1 [INFO] [stderr] Downloaded async-io v1.6.0 [INFO] [stderr] Downloaded frame-support-procedural-tools-derive v2.0.1 [INFO] [stderr] Downloaded base58 v0.1.0 [INFO] [stderr] Downloaded sp-keyring v2.0.1 [INFO] [stderr] Downloaded frame-benchmarking v2.0.1 [INFO] [stderr] Downloaded sp-state-machine v0.8.1 [INFO] [stderr] Downloaded hashbrown v0.7.2 [INFO] [stderr] Downloaded rustls v0.16.0 [INFO] [stderr] Downloaded statrs v0.10.0 [INFO] [stderr] Downloaded webpki-roots v0.17.0 [INFO] [stderr] Downloaded rand v0.5.6 [INFO] [stderr] Downloaded wabt-sys v0.8.0 [INFO] [stderr] Downloaded contract-metadata v0.5.1 [INFO] [stderr] Downloaded crypto-common v0.1.1 [INFO] [stderr] Downloaded blake2 v0.10.2 [INFO] [stderr] Downloaded pin-project v0.4.29 [INFO] [stderr] Downloaded substrate-subxt v0.14.0 [INFO] [stderr] Downloaded strum_macros v0.16.0 [INFO] [stderr] Downloaded socket2 v0.4.2 [INFO] [stderr] Downloaded platforms v1.1.0 [INFO] [stderr] Downloaded impl-trait-for-tuples v0.2.1 [INFO] [stderr] Downloaded soketto v0.3.2 [INFO] [stderr] Downloaded event-listener v2.5.1 [INFO] [stderr] Downloaded pretty_assertions v1.1.0 [INFO] [stderr] Downloaded atomic-waker v1.0.0 [INFO] [stderr] Downloaded hmac-drbg v0.2.0 [INFO] [stderr] Downloaded frame-support-procedural v2.0.1 [INFO] [stderr] Downloaded autocfg v0.1.7 [INFO] [stderr] Downloaded base64 v0.11.0 [INFO] [stderr] Downloaded cargo_metadata v0.14.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.6 [INFO] [stderr] Downloaded parity-wasm v0.42.2 [INFO] [stderr] Downloaded alga v0.9.3 [INFO] [stderr] Downloaded frame-support v2.0.1 [INFO] [stderr] Downloaded tracing-subscriber v0.2.25 [INFO] [stderr] Downloaded webpki v0.21.4 [INFO] [stderr] Downloaded libsecp256k1 v0.3.5 [INFO] [stderr] Downloaded digest v0.10.1 [INFO] [stderr] Downloaded async-task v4.0.3 [INFO] [stderr] Downloaded anyhow v1.0.53 [INFO] [stderr] Downloaded pin-project-internal v0.4.29 [INFO] [stderr] Downloaded sct v0.6.1 [INFO] [stderr] Downloaded wepoll-ffi v0.1.2 [INFO] [stderr] Downloaded block-buffer v0.10.0 [INFO] [stderr] Downloaded substrate-build-script-utils v3.0.0 [INFO] [stderr] Downloaded globset v0.4.8 [INFO] [stderr] Downloaded bitmask v0.5.0 [INFO] [stderr] Downloaded pallet-authorship v2.0.1 [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded async-global-executor v2.0.2 [INFO] [stderr] Downloaded async-tls v0.6.0 [INFO] [stderr] Downloaded quick-error v2.0.1 [INFO] [stderr] Downloaded sp-timestamp v2.0.1 [INFO] [stderr] Downloaded byte-slice-cast v1.2.0 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded strum v0.16.0 [INFO] [stderr] Downloaded gloo-timers v0.2.2 [INFO] [stderr] Downloaded pallet-indices v2.0.1 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded bs58 v0.3.1 [INFO] [stderr] Downloaded httparse v1.5.1 [INFO] [stderr] Downloaded frame-system v2.0.1 [INFO] [stderr] Downloaded sp-npos-elections v2.0.1 [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded linregress v0.1.7 [INFO] [stderr] Downloaded platforms v2.0.0 [INFO] [stderr] Downloaded net2 v0.2.37 [INFO] [stderr] Downloaded async-std v1.10.0 [INFO] [stderr] Downloaded curve25519-dalek v3.2.0 [INFO] [stderr] Downloaded curve25519-dalek v2.1.3 [INFO] [stderr] Downloaded schnorrkel v0.9.1 [INFO] [stderr] Downloaded blocking v1.1.0 [INFO] [stderr] Downloaded assert_matches v1.5.0 [INFO] [stderr] Downloaded frame-metadata v12.0.1 [INFO] [stderr] Downloaded camino v1.0.7 [INFO] [stderr] Downloaded sp-authorship v2.0.1 [INFO] [stderr] Downloaded sp-api v2.0.1 [INFO] [stderr] Downloaded unicase v2.6.0 [INFO] [stderr] Downloaded jsonrpsee v0.1.0 [INFO] [stderr] Downloaded tracing-serde v0.1.2 [INFO] [stderr] Downloaded futures-util v0.3.19 [INFO] [stderr] Downloaded sp-debug-derive v2.0.1 [INFO] [stderr] Downloaded pbkdf2 v0.3.0 [INFO] [stderr] Downloaded sp-runtime-interface-proc-macro v2.0.1 [INFO] [stderr] Downloaded rand v0.8.4 [INFO] [stderr] Downloaded dyn-clone v1.0.4 [INFO] [stderr] Downloaded zeroize_derive v1.3.1 [INFO] [stderr] Downloaded futures v0.3.19 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded wasmi v0.6.2 [INFO] [stderr] Downloaded sp-runtime v2.0.1 [INFO] [stderr] Downloaded ahash v0.3.8 [INFO] [stderr] Downloaded futures-channel v0.3.19 [INFO] [stderr] Downloaded sp-core v2.0.1 [INFO] [stderr] Downloaded futures-task v0.3.19 [INFO] [stderr] Downloaded fastrand v1.6.0 [INFO] [stderr] Downloaded substrate-bip39 v0.4.4 [INFO] [stderr] Downloaded tracing v0.1.29 [INFO] [stderr] Downloaded sp-npos-elections-compact v2.0.1 [INFO] [stderr] Downloaded pallet-staking v2.0.1 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded integer-sqrt v0.1.5 [INFO] [stderr] Downloaded sp-panic-handler v2.0.1 [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded dyn-clonable-impl v0.9.0 [INFO] [stderr] Downloaded dyn-clonable v0.9.0 [INFO] [stderr] Downloaded ed25519-dalek v1.0.1 [INFO] [stderr] Downloaded hash256-std-hasher v0.15.2 [INFO] [stderr] Downloaded parking_lot_core v0.7.2 [INFO] [stderr] Downloaded handlebars v3.5.5 [INFO] [stderr] Downloaded semver v1.0.4 [INFO] [stderr] Downloaded futures-io v0.3.19 [INFO] [stderr] Downloaded ed25519 v1.3.0 [INFO] [stderr] Downloaded sp-tracing v2.0.1 [INFO] [stderr] Downloaded signature v1.5.0 [INFO] [stderr] Downloaded futures-core v0.3.19 [INFO] [stderr] Downloaded merlin v2.0.1 [INFO] [stderr] Downloaded rand_pcg v0.2.1 [INFO] [stderr] Downloaded tracing-log v0.1.2 [INFO] [stderr] Downloaded sp-storage v2.0.1 [INFO] [stderr] Downloaded trie-root v0.16.0 [INFO] [stderr] Downloaded secrecy v0.6.0 [INFO] [stderr] Downloaded hashbrown v0.8.2 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.8 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded crypto-mac v0.11.1 [INFO] [stderr] Downloaded tracing-core v0.1.21 [INFO] [stderr] Downloaded sp-runtime-interface v2.0.1 [INFO] [stderr] Downloaded trie-db v0.22.6 [INFO] [stderr] Downloaded tiny-bip39 v0.7.3 [INFO] [stderr] Downloaded pallet-session v2.0.1 [INFO] [stderr] Downloaded sp-rpc v2.0.1 [INFO] [stderr] Downloaded sp-externalities v0.8.1 [INFO] [stderr] Downloaded zeroize v1.5.0 [INFO] [stderr] Downloaded sp-wasm-interface v2.0.1 [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded environmental v1.1.3 [INFO] [stderr] Downloaded futures-macro v0.3.19 [INFO] [stderr] Downloaded blake2-rfc v0.2.18 [INFO] [stderr] Downloaded sp-version v2.0.1 [INFO] [stderr] Downloaded twox-hash v1.6.2 [INFO] [stderr] Downloaded pbkdf2 v0.8.0 [INFO] [stderr] Downloaded parity-scale-codec-derive v1.2.3 [INFO] [stderr] Downloaded sp-std v2.0.1 [INFO] [stderr] Downloaded sp-io v2.0.1 [INFO] [stderr] Downloaded wabt v0.10.0 [INFO] [stderr] Downloaded sp-api-proc-macro v2.0.1 [INFO] [stderr] Downloaded cmake v0.1.48 [INFO] [stderr] Downloaded hmac v0.11.0 [INFO] [stderr] Downloaded hash-db v0.15.2 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded wasmi-validation v0.3.0 [INFO] [stderr] Downloaded which v4.2.4 [INFO] [stderr] Downloaded sp-application-crypto v2.0.1 [INFO] [stderr] Downloaded once_cell v1.9.0 [INFO] [stderr] Downloaded memory_units v0.3.0 [INFO] [stderr] Downloaded unicode-segmentation v1.8.0 [INFO] [stderr] Downloaded serde_json v1.0.78 [INFO] [stderr] Downloaded parity-wasm v0.41.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+96df4943409564a187894018f15f795426dc2e1f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a366abf13672dec2b7da820797a075f1199313b85f8f70ed493f0d9a41b1495 [INFO] running `Command { std: "docker" "start" "-a" "5a366abf13672dec2b7da820797a075f1199313b85f8f70ed493f0d9a41b1495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a366abf13672dec2b7da820797a075f1199313b85f8f70ed493f0d9a41b1495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a366abf13672dec2b7da820797a075f1199313b85f8f70ed493f0d9a41b1495", kill_on_drop: false }` [INFO] [stdout] 5a366abf13672dec2b7da820797a075f1199313b85f8f70ed493f0d9a41b1495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+96df4943409564a187894018f15f795426dc2e1f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e4aedb4143e37364d8f484c50814736050c83501aac6a885132303ce19350be [INFO] running `Command { std: "docker" "start" "-a" "6e4aedb4143e37364d8f484c50814736050c83501aac6a885132303ce19350be", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling platforms v1.1.0 [INFO] [stderr] Compiling platforms v2.0.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling camino v1.0.7 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling substrate-build-script-utils v3.0.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking block-buffer v0.10.0 [INFO] [stderr] Checking crypto-common v0.1.1 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking digest v0.10.1 [INFO] [stderr] Checking byte-slice-cast v1.2.0 [INFO] [stderr] Checking fastrand v1.6.0 [INFO] [stderr] Compiling wabt-sys v0.8.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking which v4.2.4 [INFO] [stderr] Checking blake2 v0.10.2 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking heck v0.4.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking parity-wasm v0.42.2 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking pretty_assertions v1.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling zip v0.5.13 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling cargo-eosiocontract v0.17.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: cargo-eosiocontract@0.17.0: Git command failed with status: exit status: 128 [INFO] [stderr] warning: cargo-eosiocontract@0.17.0: Could not find `.git/HEAD` searching from `/opt/rustwide/workdir` upwards! [INFO] [stderr] Checking serde v1.0.136 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking cargo-platform v0.1.2 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking parity-scale-codec v2.3.1 [INFO] [stderr] Checking rustc_version v0.4.0 [INFO] [stderr] Checking cargo_metadata v0.14.1 [INFO] [stderr] Checking handlebars v3.5.5 [INFO] [stderr] Checking contract-metadata v0.5.1 [INFO] [stdout] warning: unused import: `ContractMetadata` [INFO] [stdout] --> src/cmd/metadata.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | CodeHash, Compiler, Contract, ContractMetadata, Language, Source, SourceCompiler, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow` [INFO] [stdout] --> src/cmd/init.rs:16:31 [INFO] [stdout] | [INFO] [stdout] 16 | use anyhow::{Context, Result, anyhow}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/cmd/init.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | path::{PathBuf, Path}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ink_version` [INFO] [stdout] --> src/cmd/build.rs:635:36 [INFO] [stdout] | [INFO] [stdout] 635 | pub fn assert_debug_mode_supported(ink_version: &Version) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ink_version` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source` [INFO] [stdout] --> src/cmd/metadata.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | source, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `source: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contract` [INFO] [stdout] --> src/cmd/metadata.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | contract, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `contract: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user` [INFO] [stdout] --> src/cmd/metadata.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | user, [INFO] [stdout] | ^^^^ help: try ignoring the field: `user: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_progress` is never read [INFO] [stdout] --> src/cmd/metadata.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | current_progress += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cmd/init.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let mut cargo_toml = include_str!("../../templates/contract/_Cargo.toml"); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cmd/init.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | let mut lib_rs = include_str!("../../templates/contract/lib.rs"); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cmd/init.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let mut ignore = include_str!("../../templates/contract/.gitignore"); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_MEMORY_PAGES` is never used [INFO] [stdout] --> src/cmd/build.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 40 | const MAX_MEMORY_PAGES: u32 = 16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ensure_maximum_memory_pages` is never used [INFO] [stdout] --> src/cmd/build.rs:311:4 [INFO] [stdout] | [INFO] [stdout] 311 | fn ensure_maximum_memory_pages(module: &mut Module, maximum_allowed_pages: u32) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `strip_exports` is never used [INFO] [stdout] --> src/cmd/build.rs:357:4 [INFO] [stdout] | [INFO] [stdout] 357 | fn strip_exports(module: &mut Module) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `wabt-sys v0.8.0` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/wabt-sys-76c923b60aa58032/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=WABT_CXXSTDLIB [INFO] [stderr] cargo:rerun-if-env-changed=CXXSTDLIB [INFO] [stderr] CMAKE_TOOLCHAIN_FILE_x86_64-unknown-linux-gnu = None [INFO] [stderr] CMAKE_TOOLCHAIN_FILE_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CMAKE_TOOLCHAIN_FILE = None [INFO] [stderr] CMAKE_TOOLCHAIN_FILE = None [INFO] [stderr] CMAKE_GENERATOR_x86_64-unknown-linux-gnu = None [INFO] [stderr] CMAKE_GENERATOR_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CMAKE_GENERATOR = None [INFO] [stderr] CMAKE_GENERATOR = None [INFO] [stderr] CMAKE_PREFIX_PATH_x86_64-unknown-linux-gnu = None [INFO] [stderr] CMAKE_PREFIX_PATH_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CMAKE_PREFIX_PATH = None [INFO] [stderr] CMAKE_PREFIX_PATH = None [INFO] [stderr] CMAKE_x86_64-unknown-linux-gnu = None [INFO] [stderr] CMAKE_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CMAKE = None [INFO] [stderr] CMAKE = None [INFO] [stderr] running: cd "/opt/rustwide/target/debug/build/wabt-sys-bd66fcf9e6fa69f5/out/build" && CMAKE_PREFIX_PATH="" "cmake" "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wabt-sys-0.8.0/wabt" "-DBUILD_TESTS=OFF" "-DBUILD_TOOLS=OFF" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/debug/build/wabt-sys-bd66fcf9e6fa69f5/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_ASM_COMPILER=/usr/bin/cc" "-DCMAKE_BUILD_TYPE=Debug" [INFO] [stderr] -- The C compiler identification is GNU 11.4.0 [INFO] [stderr] -- The CXX compiler identification is GNU 11.4.0 [INFO] [stderr] -- Detecting C compiler ABI info [INFO] [stderr] -- Detecting C compiler ABI info - done [INFO] [stderr] -- Check for working C compiler: /usr/bin/cc - skipped [INFO] [stderr] -- Detecting C compile features [INFO] [stderr] -- Detecting C compile features - done [INFO] [stderr] -- Detecting CXX compiler ABI info [INFO] [stderr] -- Detecting CXX compiler ABI info - done [INFO] [stderr] -- Check for working CXX compiler: /usr/bin/c++ - skipped [INFO] [stderr] -- Detecting CXX compile features [INFO] [stderr] -- Detecting CXX compile features - done [INFO] [stderr] -- Looking for alloca.h [INFO] [stderr] -- Looking for alloca.h - found [INFO] [stderr] -- Looking for unistd.h [INFO] [stderr] -- Looking for unistd.h - found [INFO] [stderr] -- Looking for snprintf [INFO] [stderr] -- Looking for snprintf - found [INFO] [stderr] -- Looking for strcasecmp [INFO] [stderr] -- Looking for strcasecmp - found [INFO] [stderr] -- Looking for sys/types.h [INFO] [stderr] -- Looking for sys/types.h - found [INFO] [stderr] -- Looking for stdint.h [INFO] [stderr] -- Looking for stdint.h - found [INFO] [stderr] -- Looking for stddef.h [INFO] [stderr] -- Looking for stddef.h - found [INFO] [stderr] -- Check size of ssize_t [INFO] [stderr] -- Check size of ssize_t - done [INFO] [stderr] -- Check size of size_t [INFO] [stderr] -- Check size of size_t - done [INFO] [stderr] -- Found PythonInterp: /usr/bin/python3 (found suitable version "3.10.12", minimum required is "3.5") [INFO] [stderr] -- Looking for pthread.h [INFO] [stderr] -- Looking for pthread.h - found [INFO] [stderr] -- Performing Test CMAKE_HAVE_LIBC_PTHREAD [INFO] [stderr] -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success [INFO] [stderr] -- Found Threads: TRUE [INFO] [stderr] -- Configuring done [INFO] [stderr] -- Generating done [INFO] [stderr] -- Build files have been written to: /opt/rustwide/target/debug/build/wabt-sys-bd66fcf9e6fa69f5/out/build [INFO] [stderr] running: cd "/opt/rustwide/target/debug/build/wabt-sys-bd66fcf9e6fa69f5/out/build" && MAKEFLAGS="-j --jobserver-fds=7,8 --jobserver-auth=7,8" "cmake" "--build" "." "--config" "Debug" "--parallel" "8" [INFO] [stderr] [ 1%] Building CXX object CMakeFiles/wabt.dir/src/binary-reader.cc.o [INFO] [stderr] [ 2%] Building CXX object CMakeFiles/wabt.dir/src/apply-names.cc.o [INFO] [stderr] [ 3%] Building CXX object CMakeFiles/wabt.dir/src/binary-reader-ir.cc.o [INFO] [stderr] [ 4%] Building CXX object CMakeFiles/wabt.dir/src/binary.cc.o [INFO] [stderr] [ 5%] Building CXX object CMakeFiles/wabt.dir/src/binary-reader-logging.cc.o [INFO] [stderr] [ 6%] Building CXX object CMakeFiles/wabt.dir/src/binary-writer.cc.o [INFO] [stderr] [ 7%] Building CXX object CMakeFiles/wabt.dir/src/binary-writer-spec.cc.o [INFO] [stderr] [ 8%] Building CXX object CMakeFiles/wabt.dir/src/binding-hash.cc.o [INFO] [stderr] [ 10%] Building CXX object CMakeFiles/wabt.dir/src/color.cc.o [INFO] [stderr] [ 11%] Building CXX object CMakeFiles/wabt.dir/src/common.cc.o [INFO] [stderr] [ 12%] Building CXX object CMakeFiles/wabt.dir/src/config.cc.o [INFO] [stderr] [ 13%] Building CXX object CMakeFiles/wabt.dir/src/decompiler.cc.o [INFO] [stderr] [ 14%] Building CXX object CMakeFiles/wabt.dir/src/error-formatter.cc.o [INFO] [stderr] [ 15%] Building CXX object CMakeFiles/wabt.dir/src/expr-visitor.cc.o [INFO] [stderr] [ 16%] Building CXX object CMakeFiles/wabt.dir/src/feature.cc.o [INFO] [stderr] [ 17%] Building CXX object CMakeFiles/wabt.dir/src/filenames.cc.o [INFO] [stderr] [ 19%] Building CXX object CMakeFiles/wabt.dir/src/generate-names.cc.o [INFO] [stderr] [ 20%] Building CXX object CMakeFiles/wabt.dir/src/ir.cc.o [INFO] [stderr] [ 21%] Building CXX object CMakeFiles/wabt.dir/src/hash-util.cc.o [INFO] [stderr] [ 22%] Building CXX object CMakeFiles/wabt.dir/src/ir-util.cc.o [INFO] [stderr] [ 23%] Building CXX object CMakeFiles/wabt.dir/src/leb128.cc.o [INFO] [stderr] [ 24%] Building CXX object CMakeFiles/wabt.dir/src/lexer-source.cc.o [INFO] [stderr] [ 25%] Building CXX object CMakeFiles/wabt.dir/src/lexer-source-line-finder.cc.o [INFO] [stderr] [ 26%] Building CXX object CMakeFiles/wabt.dir/src/literal.cc.o [INFO] [stderr] [ 28%] Building CXX object CMakeFiles/wabt.dir/src/opcode.cc.o [INFO] [stderr] [ 29%] Building C object CMakeFiles/wabt.dir/src/opcode-code-table.c.o [INFO] [stderr] [ 30%] Building CXX object CMakeFiles/wabt.dir/src/option-parser.cc.o [INFO] [stderr] [ 31%] Building CXX object CMakeFiles/wabt.dir/src/resolve-names.cc.o [INFO] [stderr] [ 32%] Building CXX object CMakeFiles/wabt.dir/src/shared-validator.cc.o [INFO] [stderr] [ 33%] Building CXX object CMakeFiles/wabt.dir/src/stream.cc.o [INFO] [stderr] [ 34%] Building CXX object CMakeFiles/wabt.dir/src/string-view.cc.o [INFO] [stderr] [ 35%] Building CXX object CMakeFiles/wabt.dir/src/token.cc.o [INFO] [stderr] [ 37%] Building CXX object CMakeFiles/wabt.dir/src/tracing.cc.o [INFO] [stderr] [ 38%] Building CXX object CMakeFiles/wabt.dir/src/type-checker.cc.o [INFO] [stderr] [ 39%] Building CXX object CMakeFiles/wabt.dir/src/utf8.cc.o [INFO] [stderr] [ 40%] Building CXX object CMakeFiles/wabt.dir/src/wast-lexer.cc.o [INFO] [stderr] [ 41%] Building CXX object CMakeFiles/wabt.dir/src/validator.cc.o [INFO] [stderr] [ 42%] Building CXX object CMakeFiles/wabt.dir/src/wast-parser.cc.o [INFO] [stderr] [ 43%] Building CXX object CMakeFiles/wabt.dir/src/wat-writer.cc.o [INFO] [stderr] [ 44%] Building CXX object CMakeFiles/wabt.dir/src/interp/binary-reader-interp.cc.o [INFO] [stderr] [ 46%] Building CXX object CMakeFiles/wabt.dir/src/interp/interp.cc.o [INFO] [stderr] [ 47%] Building CXX object CMakeFiles/wabt.dir/src/interp/interp-util.cc.o [INFO] [stderr] [ 48%] Building CXX object CMakeFiles/wabt.dir/src/interp/istream.cc.o [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] CMake Warning (dev) at CMakeLists.txt:325 (add_library): [INFO] [stderr] Policy CMP0115 is not set: Source file extensions must be explicit. Run [INFO] [stderr] "cmake --help-policy CMP0115" for policy details. Use the cmake_policy [INFO] [stderr] command to set the policy and suppress this warning. [INFO] [stderr] [INFO] [stderr] File: [INFO] [stderr] [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wabt-sys-0.8.0/wabt/src/config.h.in [INFO] [stderr] This warning is for project developers. Use -Wno-dev to suppress it. [INFO] [stderr] [INFO] [stderr] CMake Warning: [INFO] [stderr] Manually-specified variables were not used by the project: [INFO] [stderr] [INFO] [stderr] CMAKE_ASM_COMPILER [INFO] [stderr] CMAKE_ASM_FLAGS [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] gmake: warning: -j8 forced in submake: resetting jobserver mode. [INFO] [stderr] c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] gmake[2]: *** [CMakeFiles/wabt.dir/build.make:118: CMakeFiles/wabt.dir/src/binary-reader-ir.cc.o] Error 1 [INFO] [stderr] gmake[2]: *** Waiting for unfinished jobs.... [INFO] [stderr] gmake[1]: *** [CMakeFiles/Makefile2:112: CMakeFiles/wabt.dir/all] Error 2 [INFO] [stderr] gmake: *** [Makefile:91: all] Error 2 [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmake-0.1.48/src/lib.rs:975:5: [INFO] [stderr] [INFO] [stderr] command did not execute successfully, got: exit status: 2 [INFO] [stderr] [INFO] [stderr] build script failed, must exit now [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55849de9e76c - std::backtrace_rs::backtrace::libunwind::trace::h28086099de6b4115 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x55849de9e76c - std::backtrace_rs::backtrace::trace_unsynchronized::ha70dfc2dfc5d041a [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55849de9e76c - std::sys_common::backtrace::_print_fmt::hc65d7d16fb85d712 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55849de9e76c - ::fmt::h9b70b9acd4f12849 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55849dec5d80 - core::fmt::rt::Argument::fmt::h5d0566c5482d7067 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55849dec5d80 - core::fmt::write::hdfbf9b1aa306c0e5 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x55849de9b7df - std::io::Write::write_fmt::h855e723731a4c231 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/io/mod.rs:1810:15 [INFO] [stderr] 7: 0x55849de9e554 - std::sys_common::backtrace::_print::h8611d3d369f6c80a [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55849de9e554 - std::sys_common::backtrace::print::h5ee2a486f175ed73 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55849dea03f7 - std::panicking::default_hook::{{closure}}::h9b12f68f337e3729 [INFO] [stderr] 10: 0x55849dea015f - std::panicking::default_hook::h27a8488a75346d8f [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x55849dea0878 - std::panicking::rust_panic_with_hook::h1eb2f41463dbe26f [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x55849dea075e - std::panicking::begin_panic_handler::{{closure}}::h98136d0093d0cdc8 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x55849de9ec36 - std::sys_common::backtrace::__rust_end_short_backtrace::hd4f35a80097866e5 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55849dea04c2 - rust_begin_unwind [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x55849de16815 - core::panicking::panic_fmt::h19218c42bb7dad99 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55849de2ec71 - cmake::fail::hde4dcc2ab4130c71 [INFO] [stderr] 17: 0x55849de2e377 - cmake::run::hde21ea220032f11f [INFO] [stderr] 18: 0x55849de2b508 - cmake::Config::build::hd60edd2d2319589e [INFO] [stderr] 19: 0x55849de19540 - build_script_build::main::h2261e1b930c8814c [INFO] [stderr] 20: 0x55849de17723 - core::ops::function::FnOnce::call_once::h56a092bce11abaf5 [INFO] [stderr] 21: 0x55849de172e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h048c678215905866 [INFO] [stderr] 22: 0x55849de173f9 - std::rt::lang_start::{{closure}}::hbc7b5a09b5eaaff0 [INFO] [stderr] 23: 0x55849de974b7 - core::ops::function::impls:: for &F>::call_once::h8364458659f7126a [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x55849de974b7 - std::panicking::try::do_call::h18ac77bf05a78899 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panicking.rs:552:40 [INFO] [stderr] 25: 0x55849de974b7 - std::panicking::try::h89a69df41485d2fc [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panicking.rs:516:19 [INFO] [stderr] 26: 0x55849de974b7 - std::panic::catch_unwind::h56fd9a6dedab70fc [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panic.rs:142:14 [INFO] [stderr] 27: 0x55849de974b7 - std::rt::lang_start_internal::{{closure}}::h226a65480afefe26 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/rt.rs:148:48 [INFO] [stderr] 28: 0x55849de974b7 - std::panicking::try::do_call::h0eea28b1ba18c374 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panicking.rs:552:40 [INFO] [stderr] 29: 0x55849de974b7 - std::panicking::try::h6bc95eed4fdc4639 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panicking.rs:516:19 [INFO] [stderr] 30: 0x55849de974b7 - std::panic::catch_unwind::hee03d496671ef81d [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/panic.rs:142:14 [INFO] [stderr] 31: 0x55849de974b7 - std::rt::lang_start_internal::hbd2ab71533bc1277 [INFO] [stderr] at /rustc/96df4943409564a187894018f15f795426dc2e1f/library/std/src/rt.rs:148:20 [INFO] [stderr] 32: 0x55849de173d7 - std::rt::lang_start::h6e0888ff2997e075 [INFO] [stderr] 33: 0x55849de1a355 - main [INFO] [stderr] 34: 0x7f3e1966ed90 - [INFO] [stderr] 35: 0x7f3e1966ee40 - __libc_start_main [INFO] [stderr] 36: 0x55849de16f55 - _start [INFO] [stderr] 37: 0x0 - [INFO] running `Command { std: "docker" "inspect" "6e4aedb4143e37364d8f484c50814736050c83501aac6a885132303ce19350be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e4aedb4143e37364d8f484c50814736050c83501aac6a885132303ce19350be", kill_on_drop: false }` [INFO] [stdout] 6e4aedb4143e37364d8f484c50814736050c83501aac6a885132303ce19350be