[INFO] fetching crate smoldot 0.8.0... [INFO] checking smoldot-0.8.0 against try#19b19c1ea5b23336f439d5f7be1cc1b3f1220bef for pr-112999 [INFO] extracting crate smoldot 0.8.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate smoldot 0.8.0 on toolchain 19b19c1ea5b23336f439d5f7be1cc1b3f1220bef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19b19c1ea5b23336f439d5f7be1cc1b3f1220bef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smoldot 0.8.0 [INFO] finished tweaking crates.io crate smoldot 0.8.0 [INFO] tweaked toml for crates.io crate smoldot 0.8.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19b19c1ea5b23336f439d5f7be1cc1b3f1220bef" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+19b19c1ea5b23336f439d5f7be1cc1b3f1220bef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+19b19c1ea5b23336f439d5f7be1cc1b3f1220bef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c11190fca8137d914b4f1fdba0379d9f8c7c3565761553b5fe1fabb93565955b [INFO] running `Command { std: "docker" "start" "-a" "c11190fca8137d914b4f1fdba0379d9f8c7c3565761553b5fe1fabb93565955b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c11190fca8137d914b4f1fdba0379d9f8c7c3565761553b5fe1fabb93565955b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c11190fca8137d914b4f1fdba0379d9f8c7c3565761553b5fe1fabb93565955b", kill_on_drop: false }` [INFO] [stdout] c11190fca8137d914b4f1fdba0379d9f8c7c3565761553b5fe1fabb93565955b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+19b19c1ea5b23336f439d5f7be1cc1b3f1220bef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c3028f2890ccae95af77a350f05f725ac7104322a257be7836740b9274c019b [INFO] running `Command { std: "docker" "start" "-a" "0c3028f2890ccae95af77a350f05f725ac7104322a257be7836740b9274c019b", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking ahash v0.7.6 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking cpufeatures v0.2.8 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking smallvec 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[stderr] Checking tempfile v3.6.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking wasmtime-jit v9.0.4 [INFO] [stderr] Checking cranelift-native v0.96.4 [INFO] [stderr] Checking cranelift-frontend v0.96.4 [INFO] [stderr] Checking wasmtime-cranelift-shared v9.0.4 [INFO] [stderr] Checking cranelift-wasm v0.96.4 [INFO] [stderr] Checking wasmtime-cranelift v9.0.4 [INFO] [stderr] Checking smoldot v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transactions/pool.rs:434:17 [INFO] [stdout] | [INFO] [stdout] 434 | let mut tx_data = self.transactions.get_mut(transaction_id.0).unwrap(); [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/transactions/pool.rs:434:17 [INFO] [stdout] | [INFO] [stdout] 434 | let mut tx_data = self.transactions.get_mut(transaction_id.0).unwrap(); [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/chain/blocks_tree.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut inner = self.inner.as_mut().unwrap(); [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/chain/fork_tree.rs:560:17 [INFO] [stdout] | [INFO] [stdout] 560 | let mut iter_node = &mut self.tree.nodes[self.iter]; [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/chain/blocks_tree.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut inner = self.inner.as_mut().unwrap(); [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/chain/fork_tree.rs:560:17 [INFO] [stdout] | [INFO] [stdout] 560 | let mut iter_node = &mut self.tree.nodes[self.iter]; [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/libp2p/connection/established/multi_stream.rs:287:13 [INFO] [stdout] | [INFO] [stdout] 287 | let mut substream = self.in_substreams.get_mut(substream_id).unwrap(); [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/network/service/notifications.rs:642:13 [INFO] [stdout] | [INFO] [stdout] 642 | let mut config = &mut self.chains[chain_index].chain_config; [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/sync/all.rs:1414:33 [INFO] [stdout] | [INFO] [stdout] 1414 | ... let mut user_data = match inner { [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/libp2p/connection/established/multi_stream.rs:287:13 [INFO] [stdout] | [INFO] [stdout] 287 | let mut substream = self.in_substreams.get_mut(substream_id).unwrap(); [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/trie/trie_structure.rs:1484:17 [INFO] [stdout] | [INFO] [stdout] 1484 | let mut node = self.trie.nodes.get_mut(self.node_index).unwrap(); [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/trie/trie_structure.rs:1849:13 [INFO] [stdout] | [INFO] [stdout] 1849 | let mut node = self.trie.nodes.get_mut(self.node_index).unwrap(); [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/trie/trie_structure.rs:2174:17 [INFO] [stdout] | [INFO] [stdout] 2174 | let mut child = match child { [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/trie/trie_structure.rs:2186:17 [INFO] [stdout] | [INFO] [stdout] 2186 | let mut parent = self.trie.nodes.get_mut(parent_index).unwrap(); [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/trie/trie_structure.rs:2271:17 [INFO] [stdout] | [INFO] [stdout] 2271 | let mut child = match child { [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/trie/trie_structure.rs:2283:17 [INFO] [stdout] | [INFO] [stdout] 2283 | let mut parent = self.trie.nodes.get_mut(parent_index).unwrap(); [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/network/service/notifications.rs:642:13 [INFO] [stdout] | [INFO] [stdout] 642 | let mut config = &mut self.chains[chain_index].chain_config; [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/sync/all.rs:1414:33 [INFO] [stdout] | [INFO] [stdout] 1414 | ... let mut user_data = match inner { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/trie/trie_structure.rs:1484:17 [INFO] [stdout] | [INFO] [stdout] 1484 | let mut node = self.trie.nodes.get_mut(self.node_index).unwrap(); [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/trie/trie_structure.rs:1849:13 [INFO] [stdout] | [INFO] [stdout] 1849 | let mut node = self.trie.nodes.get_mut(self.node_index).unwrap(); [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/trie/trie_structure.rs:2174:17 [INFO] [stdout] | [INFO] [stdout] 2174 | let mut child = match child { [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/trie/trie_structure.rs:2186:17 [INFO] [stdout] | [INFO] [stdout] 2186 | let mut parent = self.trie.nodes.get_mut(parent_index).unwrap(); [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/trie/trie_structure.rs:2271:17 [INFO] [stdout] | [INFO] [stdout] 2271 | let mut child = match child { [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/trie/trie_structure.rs:2283:17 [INFO] [stdout] | [INFO] [stdout] 2283 | let mut parent = self.trie.nodes.get_mut(parent_index).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "0c3028f2890ccae95af77a350f05f725ac7104322a257be7836740b9274c019b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c3028f2890ccae95af77a350f05f725ac7104322a257be7836740b9274c019b", kill_on_drop: false }` [INFO] [stdout] 0c3028f2890ccae95af77a350f05f725ac7104322a257be7836740b9274c019b