[INFO] fetching crate pallet-child-bounties 20.0.0... [INFO] checking pallet-child-bounties-20.0.0 against master#4457658f68b5c165cd76d24b8147a8f77b9f660e for pr-107620 [INFO] extracting crate pallet-child-bounties 20.0.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate pallet-child-bounties 20.0.0 on toolchain 4457658f68b5c165cd76d24b8147a8f77b9f660e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4457658f68b5c165cd76d24b8147a8f77b9f660e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pallet-child-bounties 20.0.0 [INFO] finished tweaking crates.io crate pallet-child-bounties 20.0.0 [INFO] tweaked toml for crates.io crate pallet-child-bounties 20.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4457658f68b5c165cd76d24b8147a8f77b9f660e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4457658f68b5c165cd76d24b8147a8f77b9f660e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pallet-bounties v20.0.0 [INFO] [stderr] Downloaded pallet-balances v21.0.0 [INFO] [stderr] Downloaded pallet-treasury v20.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+4457658f68b5c165cd76d24b8147a8f77b9f660e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee8bbda374752d8d74d4e7cfe583f5e654acac36a49d889cfbfc834acee33a00 [INFO] running `Command { std: "docker" "start" "-a" "ee8bbda374752d8d74d4e7cfe583f5e654acac36a49d889cfbfc834acee33a00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee8bbda374752d8d74d4e7cfe583f5e654acac36a49d889cfbfc834acee33a00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee8bbda374752d8d74d4e7cfe583f5e654acac36a49d889cfbfc834acee33a00", kill_on_drop: false }` [INFO] [stdout] ee8bbda374752d8d74d4e7cfe583f5e654acac36a49d889cfbfc834acee33a00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+4457658f68b5c165cd76d24b8147a8f77b9f660e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d0c5cfb4e8320d795470effe675ceba584432f88fa1656dadb73709498ececc [INFO] running `Command { std: "docker" "start" "-a" "4d0c5cfb4e8320d795470effe675ceba584432f88fa1656dadb73709498ececc", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking serde_json v1.0.97 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking der v0.7.6 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling frame-support-procedural-tools-derive v5.0.0 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling proc-macro-warning v0.2.0 [INFO] [stderr] Checking curve25519-dalek v2.1.3 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cfg-expr v0.10.3 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking tt-call v1.0.9 [INFO] [stderr] Checking parity-scale-codec v3.6.1 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking wasmparser v0.100.0 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling libsecp256k1-core v0.3.0 [INFO] [stderr] Checking hmac-drbg v0.3.0 [INFO] [stderr] Checking schnorrkel v0.9.1 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking pbkdf2 v0.8.0 [INFO] [stderr] Checking sec1 v0.7.2 [INFO] [stderr] Checking crypto-bigint v0.5.2 [INFO] [stderr] Checking spki v0.7.2 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking scale-info v2.8.0 [INFO] [stderr] Checking impl-codec v0.6.0 [INFO] [stderr] Checking sp-storage v12.0.0 [INFO] [stderr] Checking tiny-bip39 v1.0.0 [INFO] [stderr] Checking sp-core-hashing v8.0.0 [INFO] [stderr] Checking sp-externalities v0.18.0 [INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.3.0 [INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.3.0 [INFO] [stderr] Checking substrate-bip39 v0.4.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking signature v2.1.0 [INFO] [stderr] Checking ed25519-zebra v3.1.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Compiling expander v1.0.0 [INFO] [stderr] Compiling frame-support-procedural-tools v5.0.0 [INFO] [stderr] Checking elliptic-curve v0.13.5 [INFO] [stderr] Compiling libsecp256k1 v0.7.1 [INFO] [stderr] Compiling sp-core-hashing-proc-macro v8.0.0 [INFO] [stderr] Checking primitive-types v0.12.1 [INFO] [stderr] Checking bounded-collections v0.1.8 [INFO] [stderr] Checking sp-arithmetic v15.0.0 [INFO] [stderr] Checking frame-metadata v15.1.0 [INFO] [stderr] Compiling sp-api-proc-macro v7.0.0 [INFO] [stderr] Compiling frame-support-procedural v16.0.0 [INFO] [stderr] Checking ecdsa v0.16.7 [INFO] [stderr] Checking sp-tracing v9.0.0 [INFO] [stderr] Checking k256 v0.13.1 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking wasmtime-types v6.0.2 [INFO] [stderr] Checking wasmtime-environ v6.0.2 [INFO] [stderr] Checking wasmtime-runtime v6.0.2 [INFO] [stderr] Checking wasmtime-jit v6.0.2 [INFO] [stderr] Checking wasmtime v6.0.2 [INFO] [stderr] Checking sp-wasm-interface v13.0.0 [INFO] [stderr] Checking sp-runtime-interface v16.0.0 [INFO] [stderr] Checking sp-core v20.0.0 [INFO] [stderr] Checking sp-trie v21.0.0 [INFO] [stderr] Checking sp-keystore v0.26.0 [INFO] [stderr] Checking sp-weights v19.0.0 [INFO] [stderr] Checking sp-state-machine v0.27.0 [INFO] [stderr] Checking sp-io v22.0.0 [INFO] [stderr] Checking sp-application-crypto v22.0.0 [INFO] [stderr] Checking sp-runtime v23.0.0 [INFO] [stderr] Checking sp-version v21.0.0 [INFO] [stderr] Checking sp-inherents v19.0.0 [INFO] [stderr] Checking sp-staking v19.0.0 [INFO] [stderr] Checking sp-api v19.0.0 [INFO] [stderr] Checking frame-support v21.0.0 [INFO] [stderr] Checking frame-system v21.0.0 [INFO] [stderr] Checking pallet-balances v21.0.0 [INFO] [stderr] Checking pallet-treasury v20.0.0 [INFO] [stderr] Checking pallet-bounties v20.0.0 [INFO] [stderr] Checking pallet-child-bounties v20.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:334:10 [INFO] [stdout] | [INFO] [stdout] 334 | let mut child_bounty = [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/lib.rs:399:10 [INFO] [stdout] | [INFO] [stdout] 399 | let mut child_bounty = [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/lib.rs:476:10 [INFO] [stdout] | [INFO] [stdout] 476 | let mut child_bounty = [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/lib.rs:594:10 [INFO] [stdout] | [INFO] [stdout] 594 | let mut child_bounty = [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:334:10 [INFO] [stdout] | [INFO] [stdout] 334 | let mut child_bounty = [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/lib.rs:399:10 [INFO] [stdout] | [INFO] [stdout] 399 | let mut child_bounty = [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/lib.rs:476:10 [INFO] [stdout] | [INFO] [stdout] 476 | let mut child_bounty = [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/lib.rs:594:10 [INFO] [stdout] | [INFO] [stdout] 594 | let mut child_bounty = [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `Command { std: "docker" "inspect" "4d0c5cfb4e8320d795470effe675ceba584432f88fa1656dadb73709498ececc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d0c5cfb4e8320d795470effe675ceba584432f88fa1656dadb73709498ececc", kill_on_drop: false }` [INFO] [stdout] 4d0c5cfb4e8320d795470effe675ceba584432f88fa1656dadb73709498ececc