[INFO] fetching crate kodept-inference 0.2.3... [INFO] testing kodept-inference-0.2.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate kodept-inference 0.2.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate kodept-inference 0.2.3 [INFO] finished tweaking crates.io crate kodept-inference 0.2.3 [INFO] tweaked toml for crates.io crate kodept-inference 0.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kodept-inference 0.2.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding itertools v0.13.0 (available: v0.14.0) [INFO] [stderr] Adding nonempty-collections v0.2.9 (available: v1.2.1) [INFO] [stderr] Adding rstest v0.19.0 (available: v0.26.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18b4636bb7562bc93569975c63b28502f7a4d5bbe9b20a98922a1c3d5442c4f7 [INFO] running `Command { std: "docker" "start" "-a" "18b4636bb7562bc93569975c63b28502f7a4d5bbe9b20a98922a1c3d5442c4f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18b4636bb7562bc93569975c63b28502f7a4d5bbe9b20a98922a1c3d5442c4f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18b4636bb7562bc93569975c63b28502f7a4d5bbe9b20a98922a1c3d5442c4f7", kill_on_drop: false }` [INFO] [stdout] 18b4636bb7562bc93569975c63b28502f7a4d5bbe9b20a98922a1c3d5442c4f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65f226d11c93036e01acb0ceb989b77965156e593ce9a521e09a4d23a3017ba2 [INFO] running `Command { std: "docker" "start" "-a" "65f226d11c93036e01acb0ceb989b77965156e593ce9a521e09a4d23a3017ba2", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling nonempty-collections v0.2.9 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling kodept-inference v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/assumption.rs:96:19 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get(&self, key: &K) -> Cow<[MonomorphicType]> [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] 96 | pub fn get(&self, key: &K) -> Cow<'_, [MonomorphicType]> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/assumption.rs:176:18 [INFO] [stdout] | [INFO] [stdout] 176 | fn maybe_get(&self, key: &Var) -> Result>, Self::Error> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ 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] 176 | fn maybe_get(&self, key: &Var) -> Result>, Self::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | fn get(&self, key: &Key) -> Option> where Self::Error: Debug { [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] 33 | fn get(&self, key: &Key) -> Option> where Self::Error: Debug { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:37:18 [INFO] [stdout] | [INFO] [stdout] 37 | fn maybe_get(&self, key: &Key) -> Result>, Self::Error>; [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ 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] 37 | fn maybe_get(&self, key: &Key) -> Result>, Self::Error>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.57s [INFO] running `Command { std: "docker" "inspect" "65f226d11c93036e01acb0ceb989b77965156e593ce9a521e09a4d23a3017ba2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65f226d11c93036e01acb0ceb989b77965156e593ce9a521e09a4d23a3017ba2", kill_on_drop: false }` [INFO] [stdout] 65f226d11c93036e01acb0ceb989b77965156e593ce9a521e09a4d23a3017ba2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35d2c585f33e138c9d157d005c7fa2905c75e82d9574fdfd094b9cb347dd4aaf [INFO] running `Command { std: "docker" "start" "-a" "35d2c585f33e138c9d157d005c7fa2905c75e82d9574fdfd094b9cb347dd4aaf", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling rstest_macros v0.19.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling kodept-inference v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/assumption.rs:96:19 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get(&self, key: &K) -> Cow<[MonomorphicType]> [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] 96 | pub fn get(&self, key: &K) -> Cow<'_, [MonomorphicType]> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/assumption.rs:176:18 [INFO] [stdout] | [INFO] [stdout] 176 | fn maybe_get(&self, key: &Var) -> Result>, Self::Error> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ 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] 176 | fn maybe_get(&self, key: &Var) -> Result>, Self::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | fn get(&self, key: &Key) -> Option> where Self::Error: Debug { [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] 33 | fn get(&self, key: &Key) -> Option> where Self::Error: Debug { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:37:18 [INFO] [stdout] | [INFO] [stdout] 37 | fn maybe_get(&self, key: &Key) -> Result>, Self::Error>; [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ 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] 37 | fn maybe_get(&self, key: &Key) -> Result>, Self::Error>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling rstest v0.19.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/assumption.rs:96:19 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get(&self, key: &K) -> Cow<[MonomorphicType]> [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] 96 | pub fn get(&self, key: &K) -> Cow<'_, [MonomorphicType]> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/assumption.rs:176:18 [INFO] [stdout] | [INFO] [stdout] 176 | fn maybe_get(&self, key: &Var) -> Result>, Self::Error> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ 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] 176 | fn maybe_get(&self, key: &Var) -> Result>, Self::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | fn get(&self, key: &Key) -> Option> where Self::Error: Debug { [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] 33 | fn get(&self, key: &Key) -> Option> where Self::Error: Debug { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:37:18 [INFO] [stdout] | [INFO] [stdout] 37 | fn maybe_get(&self, key: &Key) -> Result>, Self::Error>; [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ 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] 37 | fn maybe_get(&self, key: &Key) -> Result>, Self::Error>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.11s [INFO] running `Command { std: "docker" "inspect" "35d2c585f33e138c9d157d005c7fa2905c75e82d9574fdfd094b9cb347dd4aaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35d2c585f33e138c9d157d005c7fa2905c75e82d9574fdfd094b9cb347dd4aaf", kill_on_drop: false }` [INFO] [stdout] 35d2c585f33e138c9d157d005c7fa2905c75e82d9574fdfd094b9cb347dd4aaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c2fb8286b268464c4cecbb83989af7ea33c2ec55d506ecac6ef1e10328d9f981 [INFO] running `Command { std: "docker" "start" "-a" "c2fb8286b268464c4cecbb83989af7ea33c2ec55d506ecac6ef1e10328d9f981", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/assumption.rs:96:19 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn get(&self, key: &K) -> Cow<[MonomorphicType]> [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 96 | pub fn get(&self, key: &K) -> Cow<'_, [MonomorphicType]> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/assumption.rs:176:18 [INFO] [stderr] | [INFO] [stderr] 176 | fn maybe_get(&self, key: &Var) -> Result>, Self::Error> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 176 | fn maybe_get(&self, key: &Var) -> Result>, Self::Error> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/traits.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | fn get(&self, key: &Key) -> Option> where Self::Error: Debug { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 33 | fn get(&self, key: &Key) -> Option> where Self::Error: Debug { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/traits.rs:37:18 [INFO] [stderr] | [INFO] [stderr] 37 | fn maybe_get(&self, key: &Key) -> Result>, Self::Error>; [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 37 | fn maybe_get(&self, key: &Key) -> Result>, Self::Error>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `kodept-inference` (lib) generated 4 warnings (run `cargo fix --lib -p kodept-inference` to apply 4 suggestions) [INFO] [stderr] warning: `kodept-inference` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kodept_inference-bec413309af5111b) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test algorithm_u::tests::test_aliasing ... ok [INFO] [stdout] test algorithm_u::tests::test_aliasing_in_functions ... ok [INFO] [stdout] test algorithm_u::tests::test_complex_unification ... ok [INFO] [stdout] test algorithm_u::tests::test_different_substitutions_of_same_variable ... ok [INFO] [stdout] test algorithm_u::tests::test_different_constants_should_not_unify ... ok [INFO] [stdout] test algorithm_u::tests::test_multiple_substitutions ... ok [INFO] [stdout] test algorithm_u::tests::test_transitive_substitutions ... ok [INFO] [stdout] test algorithm_u::tests::test_variables_should_be_always_unified ... ok [INFO] [stdout] test algorithm_u::tests::test_functions_with_different_arity_should_not_unify ... ok [INFO] [stdout] test algorithm_u::tests::test_infinite_substitution ... ok [INFO] [stdout] test algorithm_u::tests::test_tautology_example_on_constants ... ok [INFO] [stdout] test algorithm_u::tests::test_tautology_example_on_vars ... ok [INFO] [stdout] test language::tests::test_infer_language ... ok [INFO] [stdout] test constraint::tests::test_2 ... ok [INFO] [stdout] test language::tests::test_church_encoding ... ok [INFO] [stdout] test algorithm_u::tests::test_simple_function_unifying ... ok [INFO] [stdout] test constraint::tests::test_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests kodept_inference [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c2fb8286b268464c4cecbb83989af7ea33c2ec55d506ecac6ef1e10328d9f981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2fb8286b268464c4cecbb83989af7ea33c2ec55d506ecac6ef1e10328d9f981", kill_on_drop: false }` [INFO] [stdout] c2fb8286b268464c4cecbb83989af7ea33c2ec55d506ecac6ef1e10328d9f981