[INFO] cloning repository https://github.com/guppy-rs/guppy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guppy-rs/guppy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguppy-rs%2Fguppy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguppy-rs%2Fguppy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b791a9adf219ac43ebe2b422f042ac41c265ca72
[INFO] checking guppy-rs/guppy against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguppy-rs%2Fguppy" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/guppy-rs/guppy
[INFO] finished tweaking git repo https://github.com/guppy-rs/guppy
[INFO] tweaked toml for git repo https://github.com/guppy-rs/guppy written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/guppy-rs/guppy on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/guppy-rs/guppy 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7fe52bcad8ddfcbc6cdcfe856c94f31ae998bea12f6726ce65528dfa870f462
[INFO] running `Command { std: "docker" "start" "-a" "a7fe52bcad8ddfcbc6cdcfe856c94f31ae998bea12f6726ce65528dfa870f462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7fe52bcad8ddfcbc6cdcfe856c94f31ae998bea12f6726ce65528dfa870f462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fe52bcad8ddfcbc6cdcfe856c94f31ae998bea12f6726ce65528dfa870f462", kill_on_drop: false }`
[INFO] [stdout] a7fe52bcad8ddfcbc6cdcfe856c94f31ae998bea12f6726ce65528dfa870f462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 857fdd289db671bb5f4fe17aee8c7f2ffacd7a347f5fa72409f0ce1a4a3273ad
[INFO] running `Command { std: "docker" "start" "-a" "857fdd289db671bb5f4fe17aee8c7f2ffacd7a347f5fa72409f0ce1a4a3273ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling shlex v1.3.0
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[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling getrandom v0.3.1
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[INFO] [stderr]    Compiling rustix v0.38.44
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[INFO] [stderr]    Compiling serde_json v1.0.140
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[INFO] [stderr]    Compiling syn v2.0.101
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[INFO] [stderr]    Compiling target-spec v3.4.2 (/opt/rustwide/workdir/target-spec)
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[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/cargo/cargo_api.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | assert_covariant!(CargoSet);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/graph/feature/graph_impl.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | assert_covariant!(FeatureGraph);
[INFO] [stdout]    | ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/feature/graph_impl.rs:415:1
[INFO] [stdout]     |
[INFO] [stdout] 415 | assert_covariant!(FeatureId);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/feature/graph_impl.rs:602:1
[INFO] [stdout]     |
[INFO] [stdout] 602 | assert_covariant!(FeatureMetadata);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/feature/graph_impl.rs:741:1
[INFO] [stdout]     |
[INFO] [stdout] 741 | assert_covariant!(ConditionalLink);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/feature/query.rs:185:1
[INFO] [stdout]     |
[INFO] [stdout] 185 | assert_covariant!(FeatureQuery);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/graph/feature/resolve.rs:81:1
[INFO] [stdout]    |
[INFO] [stdout] 81 | assert_covariant!(FeatureSet);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/graph_impl.rs:706:1
[INFO] [stdout]     |
[INFO] [stdout] 706 | assert_covariant!(PackageMetadata);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]     --> guppy/src/macros.rs:10:16
[INFO] [stdout]      |
[INFO] [stdout] 10   |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: guppy/src/graph/graph_impl.rs:1240:1
[INFO] [stdout]      |
[INFO] [stdout] 1240 | assert_covariant!(PackageSource);
[INFO] [stdout]      | -------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]     --> guppy/src/macros.rs:10:16
[INFO] [stdout]      |
[INFO] [stdout] 10   |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: guppy/src/graph/graph_impl.rs:1679:1
[INFO] [stdout]      |
[INFO] [stdout] 1679 | assert_covariant!(PackagePublish);
[INFO] [stdout]      | --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]     --> guppy/src/macros.rs:10:16
[INFO] [stdout]      |
[INFO] [stdout] 10   |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: guppy/src/graph/graph_impl.rs:1782:1
[INFO] [stdout]      |
[INFO] [stdout] 1782 | assert_covariant!(PackageLink);
[INFO] [stdout]      | ------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]     --> guppy/src/macros.rs:10:16
[INFO] [stdout]      |
[INFO] [stdout] 10   |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: guppy/src/graph/graph_impl.rs:2045:1
[INFO] [stdout]      |
[INFO] [stdout] 2045 | assert_covariant!(EnabledStatus);
[INFO] [stdout]      | -------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/graph/query.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | assert_covariant!(PackageQuery);
[INFO] [stdout]    | ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/resolve.rs:162:1
[INFO] [stdout]     |
[INFO] [stdout] 162 | assert_covariant!(PackageSet);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DisplayVisitor` is never constructed
[INFO] [stdout]   --> guppy/src/petgraph_support/dot.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct DisplayVisitor;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/platform/platform_eval.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | assert_covariant!(PlatformStatus);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/platform/platform_eval.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | assert_covariant!(PlatformEval);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/sorted_set.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | assert_covariant!(_SortedSetCovariant);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/build_targets.rs:260:20
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn as_borrowed(&self) -> BuildTargetId {
[INFO] [stdout]     |                    ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn as_borrowed(&self) -> BuildTargetId<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/build_targets.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn key(&self) -> BuildTargetId;
[INFO] [stdout]     |            ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn key(&self) -> BuildTargetId<'_>;
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/build_targets.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 286 |     fn key(&self) -> BuildTargetId {
[INFO] [stdout]     |            ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 286 |     fn key(&self) -> BuildTargetId<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/build_targets.rs:292:12
[INFO] [stdout]     |
[INFO] [stdout] 292 |     fn key(&self) -> BuildTargetId {
[INFO] [stdout]     |            ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 292 |     fn key(&self) -> BuildTargetId<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/feature/graph_impl.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn feature_graph(&self) -> FeatureGraph {
[INFO] [stdout]    |                          ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn feature_graph(&self) -> FeatureGraph<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:233:22
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn workspace(&self) -> Workspace {
[INFO] [stdout]     |                      ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn workspace(&self) -> Workspace<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn packages(&self) -> impl ExactSizeIterator<Item = PackageMetadata> {
[INFO] [stdout]     |                     ^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn packages(&self) -> impl ExactSizeIterator<Item = PackageMetadata<'_>> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:254:21
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn metadata(&self, package_id: &PackageId) -> Result<PackageMetadata, Error> {
[INFO] [stdout]     |                     ^^^^^ this lifetime flows to the output  --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn metadata(&self, package_id: &PackageId) -> Result<PackageMetadata<'_>, Error> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:280:30
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn new_depends_cache(&self) -> DependsCache {
[INFO] [stdout]     |                              ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn new_depends_cache(&self) -> DependsCache<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:315:19
[INFO] [stdout]     |
[INFO] [stdout] 315 |     pub fn cycles(&self) -> Cycles {
[INFO] [stdout]     |                   ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 315 |     pub fn cycles(&self) -> Cycles<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:390:35
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub(super) fn edge_ix_to_link(&self, edge_ix: EdgeIndex<PackageIx>) -> PackageLink {
[INFO] [stdout]     |                                   ^^^^^ this lifetime flows to the output  ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub(super) fn edge_ix_to_link(&self, edge_ix: EdgeIndex<PackageIx>) -> PackageLink<'_> {
[INFO] [stdout]     |                                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2163:27
[INFO] [stdout]      |
[INFO] [stdout] 2163 |     pub(super) fn enabled(&self) -> EnabledStatus {
[INFO] [stdout]      |                           ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2163 |     pub(super) fn enabled(&self) -> EnabledStatus<'_> {
[INFO] [stdout]      |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2167:36
[INFO] [stdout]      |
[INFO] [stdout] 2167 |     pub(super) fn default_features(&self) -> EnabledStatus {
[INFO] [stdout]      |                                    ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                                    |
[INFO] [stdout]      |                                    this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2167 |     pub(super) fn default_features(&self) -> EnabledStatus<'_> {
[INFO] [stdout]      |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2171:39
[INFO] [stdout]      |
[INFO] [stdout] 2171 |     pub(super) fn no_default_features(&self) -> EnabledStatus {
[INFO] [stdout]      |                                       ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2171 |     pub(super) fn no_default_features(&self) -> EnabledStatus<'_> {
[INFO] [stdout]      |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2175:34
[INFO] [stdout]      |
[INFO] [stdout] 2175 |     pub(super) fn feature_status(&self, feature: &str) -> EnabledStatus {
[INFO] [stdout]      |                                  ^^^^^                    ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                                  |
[INFO] [stdout]      |                                  this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2175 |     pub(super) fn feature_status(&self, feature: &str) -> EnabledStatus<'_> {
[INFO] [stdout]      |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2188:9
[INFO] [stdout]      |
[INFO] [stdout] 2188 |         &self,
[INFO] [stdout]      |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 2189 |         pred_fn: impl Fn(&DepRequiredOrOptional) -> &PlatformStatusImpl,
[INFO] [stdout] 2190 |     ) -> EnabledStatus {
[INFO] [stdout]      |          ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2190 |     ) -> EnabledStatus<'_> {
[INFO] [stdout]      |                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/query.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn query_workspace(&self) -> PackageQuery {
[INFO] [stdout]    |                            ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn query_workspace(&self) -> PackageQuery<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/query.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 49 |         paths: impl IntoIterator<Item = impl AsRef<Utf8Path>>,
[INFO] [stdout] 50 |     ) -> Result<PackageQuery, Error> {
[INFO] [stdout]    |                 ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ) -> Result<PackageQuery<'_>, Error> {
[INFO] [stdout]    |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/query.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 71 |         names: impl IntoIterator<Item = impl AsRef<str>>,
[INFO] [stdout] 72 |     ) -> Result<PackageQuery, Error> {
[INFO] [stdout]    |                 ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     ) -> Result<PackageQuery<'_>, Error> {
[INFO] [stdout]    |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/query.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 131 |     ) -> PackageQuery {
[INFO] [stdout]     |          ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ) -> PackageQuery<'_> {
[INFO] [stdout]     |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn resolve_all(&self) -> PackageSet {
[INFO] [stdout]    |                        ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn resolve_all(&self) -> PackageSet<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn resolve_none(&self) -> PackageSet {
[INFO] [stdout]    |                         ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn resolve_none(&self) -> PackageSet<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 58 |         package_ids: impl IntoIterator<Item = &'a PackageId>,
[INFO] [stdout] 59 |     ) -> Result<PackageSet, Error> {
[INFO] [stdout]    |                 ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 59 |     ) -> Result<PackageSet<'_>, Error> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn resolve_workspace(&self) -> PackageSet {
[INFO] [stdout]    |                              ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn resolve_workspace(&self) -> PackageSet<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 88 |         paths: impl IntoIterator<Item = impl AsRef<Utf8Path>>,
[INFO] [stdout] 89 |     ) -> Result<PackageSet, Error> {
[INFO] [stdout]    |                 ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 89 |     ) -> Result<PackageSet<'_>, Error> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/resolve.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 112 |         names: impl IntoIterator<Item = impl AsRef<str>>,
[INFO] [stdout] 113 |     ) -> Result<PackageSet, Error> {
[INFO] [stdout]     |                 ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 113 |     ) -> Result<PackageSet<'_>, Error> {
[INFO] [stdout]     |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/resolve.rs:132:33
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn resolve_package_name(&self, name: impl AsRef<str>) -> PackageSet {
[INFO] [stdout]     |                                 ^^^^^                            ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn resolve_package_name(&self, name: impl AsRef<str>) -> PackageSet<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/summaries.rs:91:35
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn metadata_by_summary_id(&self, summary_id: &SummaryId) -> Result<PackageMetadata, Error> {
[INFO] [stdout]    |                                   ^^^^^ this lifetime flows to the output  --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn metadata_by_summary_id(&self, summary_id: &SummaryId) -> Result<PackageMetadata<'_>, Error> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/petgraph_support/scc.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn node_iter(&self, direction: Direction) -> NodeIter<Ix> {
[INFO] [stdout]     |                      ^^^^^                           ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn node_iter(&self, direction: Direction) -> NodeIter<'_, Ix> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking fixtures v0.1.0 (/opt/rustwide/workdir/fixtures)
[INFO] [stderr]     Checking guppy-cmdlib v0.1.0 (/opt/rustwide/workdir/guppy-cmdlib)
[INFO] [stderr]     Checking hakari v0.17.8 (/opt/rustwide/workdir/tools/hakari)
[INFO] [stderr]     Checking determinator v0.12.0 (/opt/rustwide/workdir/tools/determinator)
[INFO] [stderr]     Checking guppy-benchmarks v0.1.0 (/opt/rustwide/workdir/internal-tools/benchmarks)
[INFO] [stderr]     Checking cargo-guppy v0.1.0 (/opt/rustwide/workdir/cargo-guppy)
[INFO] [stderr]     Checking fixture-manager v0.1.0 (/opt/rustwide/workdir/internal-tools/fixture-manager)
[INFO] [stderr]     Checking cargo-hakari v0.9.36 (/opt/rustwide/workdir/tools/cargo-hakari)
[INFO] [stderr]     Checking git2-curl v0.21.0
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/cargo/cargo_api.rs:232:1
[INFO] [stdout]     |
[INFO] [stdout] 232 | assert_covariant!(CargoSet);
[INFO] [stdout]     | --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/graph/feature/graph_impl.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | assert_covariant!(FeatureGraph);
[INFO] [stdout]    | ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/feature/graph_impl.rs:415:1
[INFO] [stdout]     |
[INFO] [stdout] 415 | assert_covariant!(FeatureId);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/feature/graph_impl.rs:602:1
[INFO] [stdout]     |
[INFO] [stdout] 602 | assert_covariant!(FeatureMetadata);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/feature/graph_impl.rs:741:1
[INFO] [stdout]     |
[INFO] [stdout] 741 | assert_covariant!(ConditionalLink);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/feature/query.rs:185:1
[INFO] [stdout]     |
[INFO] [stdout] 185 | assert_covariant!(FeatureQuery);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/graph/feature/resolve.rs:81:1
[INFO] [stdout]    |
[INFO] [stdout] 81 | assert_covariant!(FeatureSet);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/graph_impl.rs:706:1
[INFO] [stdout]     |
[INFO] [stdout] 706 | assert_covariant!(PackageMetadata);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]     --> guppy/src/macros.rs:10:16
[INFO] [stdout]      |
[INFO] [stdout] 10   |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: guppy/src/graph/graph_impl.rs:1240:1
[INFO] [stdout]      |
[INFO] [stdout] 1240 | assert_covariant!(PackageSource);
[INFO] [stdout]      | -------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]     --> guppy/src/macros.rs:10:16
[INFO] [stdout]      |
[INFO] [stdout] 10   |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: guppy/src/graph/graph_impl.rs:1679:1
[INFO] [stdout]      |
[INFO] [stdout] 1679 | assert_covariant!(PackagePublish);
[INFO] [stdout]      | --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]     --> guppy/src/macros.rs:10:16
[INFO] [stdout]      |
[INFO] [stdout] 10   |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: guppy/src/graph/graph_impl.rs:1782:1
[INFO] [stdout]      |
[INFO] [stdout] 1782 | assert_covariant!(PackageLink);
[INFO] [stdout]      | ------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]     --> guppy/src/macros.rs:10:16
[INFO] [stdout]      |
[INFO] [stdout] 10   |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: guppy/src/graph/graph_impl.rs:2045:1
[INFO] [stdout]      |
[INFO] [stdout] 2045 | assert_covariant!(EnabledStatus);
[INFO] [stdout]      | -------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/graph/query.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | assert_covariant!(PackageQuery);
[INFO] [stdout]    | ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/graph/resolve.rs:162:1
[INFO] [stdout]     |
[INFO] [stdout] 162 | assert_covariant!(PackageSet);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/platform/platform_eval.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | assert_covariant!(PlatformStatus);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]    --> guppy/src/macros.rs:10:16
[INFO] [stdout]     |
[INFO] [stdout] 10  |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: guppy/src/platform/platform_eval.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | assert_covariant!(PlatformEval);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_covariant` is never used
[INFO] [stdout]   --> guppy/src/macros.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |             fn assert_covariant<'a, 'b: 'a>(x: $i<'b>) -> $i<'a> {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: guppy/src/sorted_set.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | assert_covariant!(_SortedSetCovariant);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `assert_covariant` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/build_targets.rs:260:20
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn as_borrowed(&self) -> BuildTargetId {
[INFO] [stdout]     |                    ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn as_borrowed(&self) -> BuildTargetId<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/build_targets.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn key(&self) -> BuildTargetId;
[INFO] [stdout]     |            ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn key(&self) -> BuildTargetId<'_>;
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/build_targets.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 286 |     fn key(&self) -> BuildTargetId {
[INFO] [stdout]     |            ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 286 |     fn key(&self) -> BuildTargetId<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/build_targets.rs:292:12
[INFO] [stdout]     |
[INFO] [stdout] 292 |     fn key(&self) -> BuildTargetId {
[INFO] [stdout]     |            ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 292 |     fn key(&self) -> BuildTargetId<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/feature/graph_impl.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn feature_graph(&self) -> FeatureGraph {
[INFO] [stdout]    |                          ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn feature_graph(&self) -> FeatureGraph<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:233:22
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn workspace(&self) -> Workspace {
[INFO] [stdout]     |                      ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn workspace(&self) -> Workspace<'_> {
[INFO] [stdout]     |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:246:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn packages(&self) -> impl ExactSizeIterator<Item = PackageMetadata> {
[INFO] [stdout]     |                     ^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn packages(&self) -> impl ExactSizeIterator<Item = PackageMetadata<'_>> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:254:21
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn metadata(&self, package_id: &PackageId) -> Result<PackageMetadata, Error> {
[INFO] [stdout]     |                     ^^^^^ this lifetime flows to the output  --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn metadata(&self, package_id: &PackageId) -> Result<PackageMetadata<'_>, Error> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:280:30
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn new_depends_cache(&self) -> DependsCache {
[INFO] [stdout]     |                              ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn new_depends_cache(&self) -> DependsCache<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:315:19
[INFO] [stdout]     |
[INFO] [stdout] 315 |     pub fn cycles(&self) -> Cycles {
[INFO] [stdout]     |                   ^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 315 |     pub fn cycles(&self) -> Cycles<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/graph_impl.rs:390:35
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub(super) fn edge_ix_to_link(&self, edge_ix: EdgeIndex<PackageIx>) -> PackageLink {
[INFO] [stdout]     |                                   ^^^^^ this lifetime flows to the output  ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub(super) fn edge_ix_to_link(&self, edge_ix: EdgeIndex<PackageIx>) -> PackageLink<'_> {
[INFO] [stdout]     |                                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2163:27
[INFO] [stdout]      |
[INFO] [stdout] 2163 |     pub(super) fn enabled(&self) -> EnabledStatus {
[INFO] [stdout]      |                           ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2163 |     pub(super) fn enabled(&self) -> EnabledStatus<'_> {
[INFO] [stdout]      |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2167:36
[INFO] [stdout]      |
[INFO] [stdout] 2167 |     pub(super) fn default_features(&self) -> EnabledStatus {
[INFO] [stdout]      |                                    ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                                    |
[INFO] [stdout]      |                                    this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2167 |     pub(super) fn default_features(&self) -> EnabledStatus<'_> {
[INFO] [stdout]      |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2171:39
[INFO] [stdout]      |
[INFO] [stdout] 2171 |     pub(super) fn no_default_features(&self) -> EnabledStatus {
[INFO] [stdout]      |                                       ^^^^^     ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2171 |     pub(super) fn no_default_features(&self) -> EnabledStatus<'_> {
[INFO] [stdout]      |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2175:34
[INFO] [stdout]      |
[INFO] [stdout] 2175 |     pub(super) fn feature_status(&self, feature: &str) -> EnabledStatus {
[INFO] [stdout]      |                                  ^^^^^                    ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |                                  |
[INFO] [stdout]      |                                  this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2175 |     pub(super) fn feature_status(&self, feature: &str) -> EnabledStatus<'_> {
[INFO] [stdout]      |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]     --> guppy/src/graph/graph_impl.rs:2188:9
[INFO] [stdout]      |
[INFO] [stdout] 2188 |         &self,
[INFO] [stdout]      |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 2189 |         pred_fn: impl Fn(&DepRequiredOrOptional) -> &PlatformStatusImpl,
[INFO] [stdout] 2190 |     ) -> EnabledStatus {
[INFO] [stdout]      |          ------------- the lifetime gets resolved as `'_`
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 2190 |     ) -> EnabledStatus<'_> {
[INFO] [stdout]      |                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/query.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn query_workspace(&self) -> PackageQuery {
[INFO] [stdout]    |                            ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn query_workspace(&self) -> PackageQuery<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/query.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 49 |         paths: impl IntoIterator<Item = impl AsRef<Utf8Path>>,
[INFO] [stdout] 50 |     ) -> Result<PackageQuery, Error> {
[INFO] [stdout]    |                 ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ) -> Result<PackageQuery<'_>, Error> {
[INFO] [stdout]    |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/query.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 71 |         names: impl IntoIterator<Item = impl AsRef<str>>,
[INFO] [stdout] 72 |     ) -> Result<PackageQuery, Error> {
[INFO] [stdout]    |                 ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 72 |     ) -> Result<PackageQuery<'_>, Error> {
[INFO] [stdout]    |                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/query.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 131 |     ) -> PackageQuery {
[INFO] [stdout]     |          ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ) -> PackageQuery<'_> {
[INFO] [stdout]     |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn resolve_all(&self) -> PackageSet {
[INFO] [stdout]    |                        ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn resolve_all(&self) -> PackageSet<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn resolve_none(&self) -> PackageSet {
[INFO] [stdout]    |                         ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn resolve_none(&self) -> PackageSet<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 58 |         package_ids: impl IntoIterator<Item = &'a PackageId>,
[INFO] [stdout] 59 |     ) -> Result<PackageSet, Error> {
[INFO] [stdout]    |                 ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 59 |     ) -> Result<PackageSet<'_>, Error> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn resolve_workspace(&self) -> PackageSet {
[INFO] [stdout]    |                              ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn resolve_workspace(&self) -> PackageSet<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/resolve.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 88 |         paths: impl IntoIterator<Item = impl AsRef<Utf8Path>>,
[INFO] [stdout] 89 |     ) -> Result<PackageSet, Error> {
[INFO] [stdout]    |                 ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 89 |     ) -> Result<PackageSet<'_>, Error> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/resolve.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] 112 |         names: impl IntoIterator<Item = impl AsRef<str>>,
[INFO] [stdout] 113 |     ) -> Result<PackageSet, Error> {
[INFO] [stdout]     |                 ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 113 |     ) -> Result<PackageSet<'_>, Error> {
[INFO] [stdout]     |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/graph/resolve.rs:132:33
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn resolve_package_name(&self, name: impl AsRef<str>) -> PackageSet {
[INFO] [stdout]     |                                 ^^^^^                            ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn resolve_package_name(&self, name: impl AsRef<str>) -> PackageSet<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> guppy/src/graph/summaries.rs:91:35
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn metadata_by_summary_id(&self, summary_id: &SummaryId) -> Result<PackageMetadata, Error> {
[INFO] [stdout]    |                                   ^^^^^ this lifetime flows to the output  --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn metadata_by_summary_id(&self, summary_id: &SummaryId) -> Result<PackageMetadata<'_>, Error> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> guppy/src/petgraph_support/scc.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn node_iter(&self, direction: Direction) -> NodeIter<Ix> {
[INFO] [stdout]     |                      ^^^^^                           ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn node_iter(&self, direction: Direction) -> NodeIter<'_, Ix> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking cargo-compare v0.1.0 (/opt/rustwide/workdir/internal-tools/cargo-compare)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 13s
[INFO] running `Command { std: "docker" "inspect" "857fdd289db671bb5f4fe17aee8c7f2ffacd7a347f5fa72409f0ce1a4a3273ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857fdd289db671bb5f4fe17aee8c7f2ffacd7a347f5fa72409f0ce1a4a3273ad", kill_on_drop: false }`
[INFO] [stdout] 857fdd289db671bb5f4fe17aee8c7f2ffacd7a347f5fa72409f0ce1a4a3273ad
