[INFO] fetching crate mwc_chain 5.3.9... [INFO] checking mwc_chain-5.3.9 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate mwc_chain 5.3.9 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate mwc_chain 5.3.9 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mwc_chain 5.3.9 [INFO] tweaked toml for crates.io crate mwc_chain 5.3.9 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mwc_chain 5.3.9 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mwc_chain 5.3.9 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3469dd869201264b1867002997af52ea20489bb1c056b7572ce8743e09c1226 [INFO] running `Command { std: "docker" "start" "-a" "b3469dd869201264b1867002997af52ea20489bb1c056b7572ce8743e09c1226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3469dd869201264b1867002997af52ea20489bb1c056b7572ce8743e09c1226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3469dd869201264b1867002997af52ea20489bb1c056b7572ce8743e09c1226", kill_on_drop: false }` [INFO] [stdout] b3469dd869201264b1867002997af52ea20489bb1c056b7572ce8743e09c1226 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4219c3263aecb44770a171eeebccf1fe1139d86900ca18bbbd311fe68742c91e [INFO] running `Command { std: "docker" "start" "-a" "4219c3263aecb44770a171eeebccf1fe1139d86900ca18bbbd311fe68742c91e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling cc v1.2.29 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] 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v0.4.4 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking tokio v1.46.1 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking log4rs v1.3.0 [INFO] [stderr] Checking mwc_util v5.3.9 [INFO] [stderr] Checking mwc_keychain v5.3.9 [INFO] [stderr] Checking mwc_core v5.3.9 [INFO] [stderr] Checking mwc_store v5.3.9 [INFO] [stderr] Checking mwc_chain v5.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/txhashset/bitmap_accumulator.rs:248:25 [INFO] [stdout] | [INFO] [stdout] 248 | .map(move |(idx, _)| (idx as u32 + idx_offset as u32)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 248 - .map(move |(idx, _)| (idx as u32 + idx_offset as u32)) [INFO] [stdout] 248 + .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:248:25 [INFO] [stdout] | [INFO] [stdout] 248 | .map(move |(idx, _)| (idx as u32 + idx_offset as u32)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 248 - .map(move |(idx, _)| (idx as u32 + idx_offset as u32)) [INFO] [stdout] 248 + .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] --> src/txhashset/bitmap_accumulator.rs:196:23 [INFO] [stdout] | [INFO] [stdout] 196 | 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] 196 | 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:354:3 [INFO] [stdout] | [INFO] [stdout] 354 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 355 | header: &BlockHeader, [INFO] [stdout] 356 | ) -> 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] 356 | ) -> 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:362:3 [INFO] [stdout] | [INFO] [stdout] 362 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 363 | header: &BlockHeader, [INFO] [stdout] 364 | ) -> 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] 364 | ) -> 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:370:3 [INFO] [stdout] | [INFO] [stdout] 370 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 371 | header: &BlockHeader, [INFO] [stdout] 372 | ) -> 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] 372 | ) -> 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:1173:3 [INFO] [stdout] | [INFO] [stdout] 1173 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 1174 | ) -> 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] 1174 | ) -> 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:1179:30 [INFO] [stdout] | [INFO] [stdout] 1179 | 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] 1179 | pub fn rproof_readonly_pmmr(&self) -> 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/bitmap_accumulator.rs:196:23 [INFO] [stdout] | [INFO] [stdout] 196 | 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] 196 | 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:354:3 [INFO] [stdout] | [INFO] [stdout] 354 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 355 | header: &BlockHeader, [INFO] [stdout] 356 | ) -> 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] 356 | ) -> 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:362:3 [INFO] [stdout] | [INFO] [stdout] 362 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 363 | header: &BlockHeader, [INFO] [stdout] 364 | ) -> 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] 364 | ) -> 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:370:3 [INFO] [stdout] | [INFO] [stdout] 370 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 371 | header: &BlockHeader, [INFO] [stdout] 372 | ) -> 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] 372 | ) -> 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:1173:3 [INFO] [stdout] | [INFO] [stdout] 1173 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 1174 | ) -> 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] 1174 | ) -> 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:1179:30 [INFO] [stdout] | [INFO] [stdout] 1179 | 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] 1179 | pub fn rproof_readonly_pmmr(&self) -> ReadonlyPMMR<'_, RangeProof, PMMRBackend> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.24s [INFO] running `Command { std: "docker" "inspect" "4219c3263aecb44770a171eeebccf1fe1139d86900ca18bbbd311fe68742c91e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4219c3263aecb44770a171eeebccf1fe1139d86900ca18bbbd311fe68742c91e", kill_on_drop: false }` [INFO] [stdout] 4219c3263aecb44770a171eeebccf1fe1139d86900ca18bbbd311fe68742c91e