[INFO] cloning repository https://github.com/mimblewimble/grin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mimblewimble/grin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimblewimble%2Fgrin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimblewimble%2Fgrin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e798561686124b63023017564d0eb84fc76c868
[INFO] building mimblewimble/grin against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimblewimble%2Fgrin" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
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[INFO] finished tweaking git repo https://github.com/mimblewimble/grin
[INFO] tweaked toml for git repo https://github.com/mimblewimble/grin written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mimblewimble/grin on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mimblewimble/grin 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl_array_newtype!(ChainCode, u8, 32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl_array_newtype_encodable!(ChainCode, u8, 32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype_encodable` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype_encodable` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype_encodable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl_array_newtype_encodable!(ChainCode, u8, 32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype_encodable` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype_encodable` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype_encodable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl_array_newtype!(Fingerprint, u8, 4);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:64:1
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl_array_newtype_encodable!(Fingerprint, u8, 4);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype_encodable` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype_encodable` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype_encodable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:64:1
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl_array_newtype_encodable!(Fingerprint, u8, 4);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype_encodable` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype_encodable` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype_encodable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling easy-jsonrpc-proc-macro-mw v0.5.1
[INFO] [stderr]    Compiling rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling jsonrpc-core v10.1.0
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling grin_core v5.4.0-alpha.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling enumset_derive v0.10.0
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling compact_str v0.8.0
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling enumset v1.1.5
[INFO] [stderr]    Compiling enum-map v2.7.3
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> core/src/pow/common.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Edge {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling easy-jsonrpc-mw v0.5.4
[INFO] [stderr]    Compiling grin_store v5.4.0-alpha.0 (/opt/rustwide/workdir/store)
[INFO] [stderr]    Compiling grin_pool v5.4.0-alpha.0 (/opt/rustwide/workdir/pool)
[INFO] [stderr]    Compiling hyper-rustls v0.23.2
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling grin_chain v5.4.0-alpha.0 (/opt/rustwide/workdir/chain)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> chain/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] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling cursive-macros v0.1.0
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling cursive_core v0.4.6
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling pancurses v0.17.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> chain/src/txhashset/bitmap_accumulator.rs:190:23
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn readonly_pmmr(&self) -> ReadonlyPMMR<BitmapChunk, VecBackend<BitmapChunk>> {
[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<BitmapChunk>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> chain/src/txhashset/rewindable_kernel_view.rs:72:23
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn readonly_pmmr(&self) -> ReadonlyPMMR<TxKernel, PMMRBackend<TxKernel>> {
[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<TxKernel>> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> chain/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<TxKernel, PMMRBackend<TxKernel>> {
[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<TxKernel>> {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> chain/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<OutputIdentifier, PMMRBackend<OutputIdentifier>> {
[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<OutputIdentifier>> {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> chain/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<RangeProof, PMMRBackend<RangeProof>> {
[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<RangeProof>> {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> chain/src/txhashset/txhashset.rs:1203:3
[INFO] [stdout]      |
[INFO] [stdout] 1203 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 1204 |     ) -> ReadonlyPMMR<OutputIdentifier, PMMRBackend<OutputIdentifier>> {
[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<OutputIdentifier>> {
[INFO] [stdout]      |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> chain/src/txhashset/txhashset.rs:1214:30
[INFO] [stdout]      |
[INFO] [stdout] 1214 |     pub fn bitmap_readonly_pmmr(&self) -> ReadonlyPMMR<BitmapChunk, VecBackend<BitmapChunk>> {
[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<BitmapChunk>> {
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> chain/src/txhashset/txhashset.rs:1219:30
[INFO] [stdout]      |
[INFO] [stdout] 1219 |     pub fn rproof_readonly_pmmr(&self) -> ReadonlyPMMR<RangeProof, PMMRBackend<RangeProof>> {
[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<RangeProof>> {
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling humansize v1.1.1
[INFO] [stderr]    Compiling grin_p2p v5.4.0-alpha.0 (/opt/rustwide/workdir/p2p)
[INFO] [stderr]    Compiling ctrlc v3.4.5
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling grin_api v5.4.0-alpha.0 (/opt/rustwide/workdir/api)
[INFO] [stderr]    Compiling cursive_table_view v0.15.0
[INFO] [stderr]    Compiling cursive v0.21.1
[INFO] [stdout] warning: struct `PeersAllHandler` is never constructed
[INFO] [stdout]   --> api/src/handlers/peers_api.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct PeersAllHandler {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PoolInfoHandler` is never constructed
[INFO] [stdout]   --> api/src/handlers/pool_api.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct PoolInfoHandler<B, P>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TxWrapper` is never constructed
[INFO] [stdout]    --> api/src/handlers/pool_api.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct TxWrapper {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PoolPushHandler` is never constructed
[INFO] [stdout]    --> api/src/handlers/pool_api.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PoolPushHandler<B, P>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_pool` is never used
[INFO] [stdout]    --> api/src/handlers/pool_api.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | async fn update_pool<B, P>(
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexHandler` is never constructed
[INFO] [stdout]   --> api/src/handlers/server_api.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct IndexHandler {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grin_servers v5.4.0-alpha.0 (/opt/rustwide/workdir/servers)
[INFO] [stderr]    Compiling git2 v0.19.0
[INFO] [stderr]    Compiling grin_config v5.4.0-alpha.0 (/opt/rustwide/workdir/config)
[INFO] [stderr]    Compiling built v0.7.4
[INFO] [stderr]    Compiling grin v5.4.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SeedCheckResults` is never constructed
[INFO] [stdout]   --> src/bin/tools/seedcheck.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct SeedCheckResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 42s
[INFO] running `Command { std: "docker" "inspect" "460ba074c0bcac275857acaf4789fe12fa0a909d78595fc4121fe3f346e600e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460ba074c0bcac275857acaf4789fe12fa0a909d78595fc4121fe3f346e600e1", kill_on_drop: false }`
[INFO] [stdout] 460ba074c0bcac275857acaf4789fe12fa0a909d78595fc4121fe3f346e600e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4cf29e22bb0b4d093b2464ea18284f7755ba6afd9212972e5cd800613bc4587
[INFO] running `Command { std: "docker" "start" "-a" "c4cf29e22bb0b4d093b2464ea18284f7755ba6afd9212972e5cd800613bc4587", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl_array_newtype!(ChainCode, u8, 32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl_array_newtype_encodable!(ChainCode, u8, 32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype_encodable` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype_encodable` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype_encodable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl_array_newtype_encodable!(ChainCode, u8, 32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype_encodable` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype_encodable` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype_encodable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl_array_newtype!(Fingerprint, u8, 4);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:64:1
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl_array_newtype_encodable!(Fingerprint, u8, 4);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype_encodable` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype_encodable` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype_encodable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `serde`
[INFO] [stdout]   --> keychain/src/extkey_bip32.rs:64:1
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl_array_newtype_encodable!(Fingerprint, u8, 4);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_array_newtype_encodable` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_array_newtype_encodable` may come from an old version of the `grin_util` crate, try updating your dependency with `cargo update -p grin_util`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `impl_array_newtype_encodable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> core/src/pow/common.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Edge {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> chain/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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> chain/src/txhashset/bitmap_accumulator.rs:190:23
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn readonly_pmmr(&self) -> ReadonlyPMMR<BitmapChunk, VecBackend<BitmapChunk>> {
[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<BitmapChunk>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> chain/src/txhashset/rewindable_kernel_view.rs:72:23
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn readonly_pmmr(&self) -> ReadonlyPMMR<TxKernel, PMMRBackend<TxKernel>> {
[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<TxKernel>> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> chain/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<TxKernel, PMMRBackend<TxKernel>> {
[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<TxKernel>> {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> chain/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<OutputIdentifier, PMMRBackend<OutputIdentifier>> {
[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<OutputIdentifier>> {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> chain/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<RangeProof, PMMRBackend<RangeProof>> {
[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<RangeProof>> {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> chain/src/txhashset/txhashset.rs:1203:3
[INFO] [stdout]      |
[INFO] [stdout] 1203 |         &self,
[INFO] [stdout]      |         ^^^^^ the lifetime is elided here
[INFO] [stdout] 1204 |     ) -> ReadonlyPMMR<OutputIdentifier, PMMRBackend<OutputIdentifier>> {
[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<OutputIdentifier>> {
[INFO] [stdout]      |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> chain/src/txhashset/txhashset.rs:1214:30
[INFO] [stdout]      |
[INFO] [stdout] 1214 |     pub fn bitmap_readonly_pmmr(&self) -> ReadonlyPMMR<BitmapChunk, VecBackend<BitmapChunk>> {
[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<BitmapChunk>> {
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> chain/src/txhashset/txhashset.rs:1219:30
[INFO] [stdout]      |
[INFO] [stdout] 1219 |     pub fn rproof_readonly_pmmr(&self) -> ReadonlyPMMR<RangeProof, PMMRBackend<RangeProof>> {
[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<RangeProof>> {
[INFO] [stdout]      |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PeersAllHandler` is never constructed
[INFO] [stdout]   --> api/src/handlers/peers_api.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct PeersAllHandler {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PoolInfoHandler` is never constructed
[INFO] [stdout]   --> api/src/handlers/pool_api.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct PoolInfoHandler<B, P>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TxWrapper` is never constructed
[INFO] [stdout]    --> api/src/handlers/pool_api.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct TxWrapper {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PoolPushHandler` is never constructed
[INFO] [stdout]    --> api/src/handlers/pool_api.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PoolPushHandler<B, P>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_pool` is never used
[INFO] [stdout]    --> api/src/handlers/pool_api.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 | async fn update_pool<B, P>(
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexHandler` is never constructed
[INFO] [stdout]   --> api/src/handlers/server_api.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct IndexHandler {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grin v5.4.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SeedCheckResults` is never constructed
[INFO] [stdout]   --> src/bin/tools/seedcheck.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct SeedCheckResults {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "c4cf29e22bb0b4d093b2464ea18284f7755ba6afd9212972e5cd800613bc4587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4cf29e22bb0b4d093b2464ea18284f7755ba6afd9212972e5cd800613bc4587", kill_on_drop: false }`
[INFO] [stdout] c4cf29e22bb0b4d093b2464ea18284f7755ba6afd9212972e5cd800613bc4587
