[INFO] fetching crate grin_chain 5.4.1... [INFO] checking grin_chain-5.4.1 against try#21cad1f647cfd05a566220f933edd88a53e50bcf for pr-129249-1 [INFO] extracting crate grin_chain 5.4.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate grin_chain 5.4.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate grin_chain 5.4.1 [INFO] tweaked toml for crates.io crate grin_chain 5.4.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate grin_chain 5.4.1 on toolchain 21cad1f647cfd05a566220f933edd88a53e50bcf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate grin_chain 5.4.1 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" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 302b1ff9ac44ff7959b9795dbbff0474b25a7e6468f7a50e8092f5854f313590 [INFO] running `Command { std: "docker" "start" "302b1ff9ac44ff7959b9795dbbff0474b25a7e6468f7a50e8092f5854f313590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "302b1ff9ac44ff7959b9795dbbff0474b25a7e6468f7a50e8092f5854f313590" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "302b1ff9ac44ff7959b9795dbbff0474b25a7e6468f7a50e8092f5854f313590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "302b1ff9ac44ff7959b9795dbbff0474b25a7e6468f7a50e8092f5854f313590" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking destructure_traitobject v0.2.0 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking unsafe-any-ors v1.0.0 [INFO] [stderr] Checking typemap-ors v1.0.0 [INFO] [stderr] Checking object v0.36.3 [INFO] [stderr] Checking cpufeatures v0.2.13 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking flate2 v1.0.32 [INFO] [stderr] Checking crypto-mac v0.11.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking ripemd160 v0.9.1 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking supercow v0.1.0 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking thread-id v4.2.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking parking_lot_core v0.7.3 [INFO] [stderr] Compiling liblmdb-sys v0.2.2 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking password-hash v0.2.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking pbkdf2 v0.8.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling grin_secp256k1zkp v0.7.15 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Compiling croaring-sys v2.1.0 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking lmdb-zero v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking croaring v1.1.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking log4rs v1.3.0 [INFO] [stderr] Checking grin_util v5.4.1 [INFO] [stderr] Checking grin_keychain v5.4.1 [INFO] [stderr] Checking grin_core v5.4.1 [INFO] [stderr] Checking grin_store v5.4.1 [INFO] [stderr] Checking grin_chain v5.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/txhashset/bitmap_accumulator.rs:242:25 [INFO] [stdout] | [INFO] [stdout] 242 | .map(move |(idx, _)| (idx as u32 + idx_offset as u32)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 242 - .map(move |(idx, _)| (idx as u32 + idx_offset as u32)) [INFO] [stdout] 242 + .map(move |(idx, _)| idx as u32 + idx_offset as u32) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/txhashset/bitmap_accumulator.rs:242:25 [INFO] [stdout] | [INFO] [stdout] 242 | .map(move |(idx, _)| (idx as u32 + idx_offset as u32)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 242 - .map(move |(idx, _)| (idx as u32 + idx_offset as u32)) [INFO] [stdout] 242 + .map(move |(idx, _)| idx as u32 + idx_offset as u32) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `error::Error` [INFO] [stdout] --> src/txhashset/rewindable_kernel_view.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | return Err(Error::InvalidTxHashSet(format!( [INFO] [stdout] | ________________________^ [INFO] [stdout] 63 | | "Kernel root at {} does not match", [INFO] [stdout] 64 | | self.header.height [INFO] [stdout] 65 | | )) [INFO] [stdout] 66 | | .into()); [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `::into(val) to avoid triggering this lint [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `error::Error` [INFO] [stdout] --> src/txhashset/txhashset.rs:1519:17 [INFO] [stdout] | [INFO] [stdout] 1519 | return Err(Error::InvalidSegment( [INFO] [stdout] | ________________________________^ [INFO] [stdout] 1520 | | "Kernel PMMR is non-prunable, should not have hash data".to_string(), [INFO] [stdout] 1521 | | ) [INFO] [stdout] 1522 | | .into()); [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `::into(val) to avoid triggering this lint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `error::Error` [INFO] [stdout] --> src/txhashset/txhashset.rs:1845:17 [INFO] [stdout] | [INFO] [stdout] 1845 | return Err(Error::Stopped.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `::into(val) to avoid triggering this lint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `error::Error` [INFO] [stdout] --> src/txhashset/txhashset.rs:1853:17 [INFO] [stdout] | [INFO] [stdout] 1853 | return Err(Error::Stopped.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `::into(val) to avoid triggering this lint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/bitmap_accumulator.rs:190:23 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn readonly_pmmr(&self) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 190 | pub fn readonly_pmmr(&self) -> ReadonlyPMMR<'_, BitmapChunk, VecBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/rewindable_kernel_view.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn readonly_pmmr(&self) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 72 | pub fn readonly_pmmr(&self) -> ReadonlyPMMR<'_, TxKernel, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:390:3 [INFO] [stdout] | [INFO] [stdout] 390 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 391 | header: &BlockHeader, [INFO] [stdout] 392 | ) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 392 | ) -> ReadonlyPMMR<'_, TxKernel, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:398:3 [INFO] [stdout] | [INFO] [stdout] 398 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 399 | header: &BlockHeader, [INFO] [stdout] 400 | ) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 400 | ) -> ReadonlyPMMR<'_, OutputIdentifier, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:406:3 [INFO] [stdout] | [INFO] [stdout] 406 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 407 | header: &BlockHeader, [INFO] [stdout] 408 | ) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 408 | ) -> ReadonlyPMMR<'_, RangeProof, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:1203:3 [INFO] [stdout] | [INFO] [stdout] 1203 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 1204 | ) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1204 | ) -> ReadonlyPMMR<'_, OutputIdentifier, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:1214:30 [INFO] [stdout] | [INFO] [stdout] 1214 | pub fn bitmap_readonly_pmmr(&self) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1214 | pub fn bitmap_readonly_pmmr(&self) -> ReadonlyPMMR<'_, BitmapChunk, VecBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:1219:30 [INFO] [stdout] | [INFO] [stdout] 1219 | pub fn rproof_readonly_pmmr(&self) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1219 | pub fn rproof_readonly_pmmr(&self) -> ReadonlyPMMR<'_, RangeProof, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `error::Error` [INFO] [stdout] --> src/txhashset/rewindable_kernel_view.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | return Err(Error::InvalidTxHashSet(format!( [INFO] [stdout] | ________________________^ [INFO] [stdout] 63 | | "Kernel root at {} does not match", [INFO] [stdout] 64 | | self.header.height [INFO] [stdout] 65 | | )) [INFO] [stdout] 66 | | .into()); [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `::into(val) to avoid triggering this lint [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `error::Error` [INFO] [stdout] --> src/txhashset/txhashset.rs:1519:17 [INFO] [stdout] | [INFO] [stdout] 1519 | return Err(Error::InvalidSegment( [INFO] [stdout] | ________________________________^ [INFO] [stdout] 1520 | | "Kernel PMMR is non-prunable, should not have hash data".to_string(), [INFO] [stdout] 1521 | | ) [INFO] [stdout] 1522 | | .into()); [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `::into(val) to avoid triggering this lint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `error::Error` [INFO] [stdout] --> src/txhashset/txhashset.rs:1845:17 [INFO] [stdout] | [INFO] [stdout] 1845 | return Err(Error::Stopped.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `::into(val) to avoid triggering this lint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `error::Error` [INFO] [stdout] --> src/txhashset/txhashset.rs:1853:17 [INFO] [stdout] | [INFO] [stdout] 1853 | return Err(Error::Stopped.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: you can instead use the fully-qualified path `::into(val) to avoid triggering this lint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/bitmap_accumulator.rs:190:23 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn readonly_pmmr(&self) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 190 | pub fn readonly_pmmr(&self) -> ReadonlyPMMR<'_, BitmapChunk, VecBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/rewindable_kernel_view.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn readonly_pmmr(&self) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 72 | pub fn readonly_pmmr(&self) -> ReadonlyPMMR<'_, TxKernel, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:390:3 [INFO] [stdout] | [INFO] [stdout] 390 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 391 | header: &BlockHeader, [INFO] [stdout] 392 | ) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 392 | ) -> ReadonlyPMMR<'_, TxKernel, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:398:3 [INFO] [stdout] | [INFO] [stdout] 398 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 399 | header: &BlockHeader, [INFO] [stdout] 400 | ) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 400 | ) -> ReadonlyPMMR<'_, OutputIdentifier, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:406:3 [INFO] [stdout] | [INFO] [stdout] 406 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 407 | header: &BlockHeader, [INFO] [stdout] 408 | ) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 408 | ) -> ReadonlyPMMR<'_, RangeProof, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:1203:3 [INFO] [stdout] | [INFO] [stdout] 1203 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 1204 | ) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1204 | ) -> ReadonlyPMMR<'_, OutputIdentifier, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:1214:30 [INFO] [stdout] | [INFO] [stdout] 1214 | pub fn bitmap_readonly_pmmr(&self) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1214 | pub fn bitmap_readonly_pmmr(&self) -> ReadonlyPMMR<'_, BitmapChunk, VecBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/txhashset/txhashset.rs:1219:30 [INFO] [stdout] | [INFO] [stdout] 1219 | pub fn rproof_readonly_pmmr(&self) -> ReadonlyPMMR> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1219 | pub fn rproof_readonly_pmmr(&self) -> ReadonlyPMMR<'_, RangeProof, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grin_chain` (lib) due to 4 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `grin_chain` (lib test) due to 4 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "302b1ff9ac44ff7959b9795dbbff0474b25a7e6468f7a50e8092f5854f313590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "302b1ff9ac44ff7959b9795dbbff0474b25a7e6468f7a50e8092f5854f313590", kill_on_drop: false }` [INFO] [stdout] 302b1ff9ac44ff7959b9795dbbff0474b25a7e6468f7a50e8092f5854f313590