[INFO] fetching crate cardinality-estimator 1.0.2... [INFO] checking cardinality-estimator-1.0.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate cardinality-estimator 1.0.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate cardinality-estimator 1.0.2 [INFO] finished tweaking crates.io crate cardinality-estimator 1.0.2 [INFO] tweaked toml for crates.io crate cardinality-estimator 1.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cardinality-estimator 1.0.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cardinality-estimator 1.0.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protobuf-codegen-pure v2.28.0 [INFO] [stderr] Downloaded mintex v0.1.3 [INFO] [stderr] Downloaded wyhash v0.5.0 [INFO] [stderr] Downloaded tabled_derive v0.7.0 [INFO] [stderr] Downloaded serde_closure_derive v0.3.3 [INFO] [stderr] Downloaded findshlibs v0.10.2 [INFO] [stderr] Downloaded hyperloglog v1.0.2 [INFO] [stderr] Downloaded amadeus-streaming v0.4.3 [INFO] [stderr] Downloaded protobuf-codegen v2.28.0 [INFO] [stderr] Downloaded pprof v0.13.0 [INFO] [stderr] Downloaded probabilistic-collections v0.7.0 [INFO] [stderr] Downloaded inferno v0.11.19 [INFO] [stderr] Downloaded quick-xml v0.26.0 [INFO] [stderr] Downloaded papergrid v0.11.0 [INFO] [stderr] Downloaded symbolic-demangle v12.8.0 [INFO] [stderr] Downloaded tabled v0.15.0 [INFO] [stderr] Downloaded str_stack v0.1.0 [INFO] [stderr] Downloaded serde_closure v0.3.3 [INFO] [stderr] Downloaded symbolic-common v12.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 202bdc2faa73c20527f68363000a0942732fcbaa33eb94aa9357d31bf0dafa60 [INFO] running `Command { std: "docker" "start" "-a" "202bdc2faa73c20527f68363000a0942732fcbaa33eb94aa9357d31bf0dafa60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "202bdc2faa73c20527f68363000a0942732fcbaa33eb94aa9357d31bf0dafa60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "202bdc2faa73c20527f68363000a0942732fcbaa33eb94aa9357d31bf0dafa60", kill_on_drop: false }` [INFO] [stdout] 202bdc2faa73c20527f68363000a0942732fcbaa33eb94aa9357d31bf0dafa60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83f0275fb45c763f9a0cea40670648865f822821ab88645d176122983ae104fc [INFO] running `Command { std: "docker" "start" "-a" "83f0275fb45c763f9a0cea40670648865f822821ab88645d176122983ae104fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling 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protobuf-codegen-pure v2.28.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Checking cardinality-estimator v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `RepresentationError` is never used [INFO] [stdout] --> src/representation.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | pub enum RepresentationError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_from` is never used [INFO] [stdout] --> src/representation.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl<'a, const P: usize, const W: usize> Representation<'a, P, W> { [INFO] [stdout] | ----------------------------------------------------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn try_from( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/estimator.rs:102:34 [INFO] [stdout] | [INFO] [stdout] 102 | pub(crate) fn representation(&self) -> Representation { [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] 102 | pub(crate) fn representation(&self) -> Representation<'_, P, W> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Checking tabled v0.15.0 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stderr] Compiling pprof v0.13.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking hyperloglogplus v0.4.1 [INFO] [stderr] Checking probabilistic-collections v0.7.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking dhat v0.3.3 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: method `merge` is never used [INFO] [stdout] --> benches/cardinality_estimator.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 105 | trait CardinalityEstimatorTrait { [INFO] [stdout] | ------------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 109 | fn merge(&mut self, rhs: &Self); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RepresentationError` is never used [INFO] [stdout] --> src/representation.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | pub enum RepresentationError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_from` is never used [INFO] [stdout] --> src/representation.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl<'a, const P: usize, const W: usize> Representation<'a, P, W> { [INFO] [stdout] | ----------------------------------------------------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn try_from( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/estimator.rs:102:34 [INFO] [stdout] | [INFO] [stdout] 102 | pub(crate) fn representation(&self) -> Representation { [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] 102 | pub(crate) fn representation(&self) -> Representation<'_, P, W> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "83f0275fb45c763f9a0cea40670648865f822821ab88645d176122983ae104fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83f0275fb45c763f9a0cea40670648865f822821ab88645d176122983ae104fc", kill_on_drop: false }` [INFO] [stdout] 83f0275fb45c763f9a0cea40670648865f822821ab88645d176122983ae104fc