[INFO] fetching crate carpet 0.1.1... [INFO] testing carpet-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate carpet 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate carpet 0.1.1 [INFO] finished tweaking crates.io crate carpet 0.1.1 [INFO] tweaked toml for crates.io crate carpet 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate carpet 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 28 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cdf825d8083f119b62e586e792a4280fef74ff46ba3efa16f2937c01631e0437 [INFO] running `Command { std: "docker" "start" "-a" "cdf825d8083f119b62e586e792a4280fef74ff46ba3efa16f2937c01631e0437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdf825d8083f119b62e586e792a4280fef74ff46ba3efa16f2937c01631e0437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdf825d8083f119b62e586e792a4280fef74ff46ba3efa16f2937c01631e0437", kill_on_drop: false }` [INFO] [stdout] cdf825d8083f119b62e586e792a4280fef74ff46ba3efa16f2937c01631e0437 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d549108fb8c2fd777f771a8329a286ca8b7ebcddccb984cf287b3e9d1e6f985f [INFO] running `Command { std: "docker" "start" "-a" "d549108fb8c2fd777f771a8329a286ca8b7ebcddccb984cf287b3e9d1e6f985f", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling carpet v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&V> [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&'a V> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:54:30 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^^ ----------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:62:28 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^^ ----------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:70:32 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^^ -- -- -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ++ ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.57s [INFO] running `Command { std: "docker" "inspect" "d549108fb8c2fd777f771a8329a286ca8b7ebcddccb984cf287b3e9d1e6f985f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d549108fb8c2fd777f771a8329a286ca8b7ebcddccb984cf287b3e9d1e6f985f", kill_on_drop: false }` [INFO] [stdout] d549108fb8c2fd777f771a8329a286ca8b7ebcddccb984cf287b3e9d1e6f985f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 50584704d1a6a2da438170068e4c40310665d4342991a4a7484409222fe620ec [INFO] running `Command { std: "docker" "start" "-a" "50584704d1a6a2da438170068e4c40310665d4342991a4a7484409222fe620ec", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&V> [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&'a V> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:54:30 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^^ ----------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:62:28 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^^ ----------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:70:32 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^^ -- -- -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ++ ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling carpet v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&V> [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&'a V> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:54:30 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^^ ----------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:62:28 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^^ ----------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/read_only.rs:70:32 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^^ -- -- -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ++ ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "50584704d1a6a2da438170068e4c40310665d4342991a4a7484409222fe620ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50584704d1a6a2da438170068e4c40310665d4342991a4a7484409222fe620ec", kill_on_drop: false }` [INFO] [stdout] 50584704d1a6a2da438170068e4c40310665d4342991a4a7484409222fe620ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 82b8ed725b59b4846aa12376d2968ec785d27deb6a3cbd325f9cd1d3439c4996 [INFO] running `Command { std: "docker" "start" "-a" "82b8ed725b59b4846aa12376d2968ec785d27deb6a3cbd325f9cd1d3439c4996", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/read_only.rs:42:25 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&V> [INFO] [stderr] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&'a V> [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/read_only.rs:54:30 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stderr] | ^^ ----------------- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/read_only.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stderr] | ^^ ----------------- the lifetime gets resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/read_only.rs:70:32 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stderr] | ^^ -- -- -- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | | | | [INFO] [stderr] | | | | the lifetimes get resolved as `'a` [INFO] [stderr] | | | the lifetimes get resolved as `'a` [INFO] [stderr] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stderr] | ++ ++ ++ [INFO] [stderr] [INFO] [stderr] warning: `carpet` (lib) generated 4 warnings (run `cargo fix --lib -p carpet` to apply 4 suggestions) [INFO] [stderr] warning: `carpet` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/carpet-5b65277bd50995ff) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::test_add_node_to_empty ... ok [INFO] [stdout] test test::test_from_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "82b8ed725b59b4846aa12376d2968ec785d27deb6a3cbd325f9cd1d3439c4996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82b8ed725b59b4846aa12376d2968ec785d27deb6a3cbd325f9cd1d3439c4996", kill_on_drop: false }` [INFO] [stdout] 82b8ed725b59b4846aa12376d2968ec785d27deb6a3cbd325f9cd1d3439c4996