[INFO] fetching crate looking-glass 0.1.1... [INFO] testing looking-glass-0.1.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate looking-glass 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate looking-glass 0.1.1 [INFO] finished tweaking crates.io crate looking-glass 0.1.1 [INFO] tweaked toml for crates.io crate looking-glass 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate looking-glass 0.1.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding smol_str v0.1.24 (available: v0.3.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded looking-glass-derive v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2e2d61e8b64ffbd2f20db867ad3488f9dbe35a58cab691c0faf8ed70c0d8a8d [INFO] running `Command { std: "docker" "start" "-a" "e2e2d61e8b64ffbd2f20db867ad3488f9dbe35a58cab691c0faf8ed70c0d8a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2e2d61e8b64ffbd2f20db867ad3488f9dbe35a58cab691c0faf8ed70c0d8a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2e2d61e8b64ffbd2f20db867ad3488f9dbe35a58cab691c0faf8ed70c0d8a8d", kill_on_drop: false }` [INFO] [stdout] e2e2d61e8b64ffbd2f20db867ad3488f9dbe35a58cab691c0faf8ed70c0d8a8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec4d2e09b351e7cac3a9f2c4fed91e8d616019ace7028bdd8fcc3ae90ff06bc7 [INFO] running `Command { std: "docker" "start" "-a" "ec4d2e09b351e7cac3a9f2c4fed91e8d616019ace7028bdd8fcc3ae90ff06bc7", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling smol_str v0.1.24 [INFO] [stderr] Compiling looking-glass v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `smol_str::SmolStr` [INFO] [stdout] --> src/owned.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use smol_str::SmolStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/primatives.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `smol_str::SmolStr` [INFO] [stdout] --> src/typed.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use smol_str::SmolStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `primatives::*` [INFO] [stdout] --> src/lib.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub use primatives::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/value.rs:97:52 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn as_reflected_enum(&'val self) -> Option<&(dyn EnumInstance<'ty> + 'ty)> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'val` [INFO] [stdout] | [INFO] [stdout] 97 | pub fn as_reflected_enum(&'val self) -> Option<&'val (dyn EnumInstance<'ty> + 'ty)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/value.rs:105:54 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn as_reflected_option(&'val self) -> Option<&(dyn OptionInstance<'ty> + 'ty)> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'val` [INFO] [stdout] | [INFO] [stdout] 105 | pub fn as_reflected_option(&'val self) -> Option<&'val (dyn OptionInstance<'ty> + 'ty)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.64s [INFO] running `Command { std: "docker" "inspect" "ec4d2e09b351e7cac3a9f2c4fed91e8d616019ace7028bdd8fcc3ae90ff06bc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4d2e09b351e7cac3a9f2c4fed91e8d616019ace7028bdd8fcc3ae90ff06bc7", kill_on_drop: false }` [INFO] [stdout] ec4d2e09b351e7cac3a9f2c4fed91e8d616019ace7028bdd8fcc3ae90ff06bc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a432e3fcca7c761a91dbb23cc7349f7c6126bcafd768fc971d72fe3c855a869e [INFO] running `Command { std: "docker" "start" "-a" "a432e3fcca7c761a91dbb23cc7349f7c6126bcafd768fc971d72fe3c855a869e", kill_on_drop: false }` [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stdout] warning: unused import: `smol_str::SmolStr` [INFO] [stdout] --> src/owned.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use smol_str::SmolStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/primatives.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `smol_str::SmolStr` [INFO] [stdout] --> src/typed.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use smol_str::SmolStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `primatives::*` [INFO] [stdout] --> src/lib.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub use primatives::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/value.rs:97:52 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn as_reflected_enum(&'val self) -> Option<&(dyn EnumInstance<'ty> + 'ty)> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'val` [INFO] [stdout] | [INFO] [stdout] 97 | pub fn as_reflected_enum(&'val self) -> Option<&'val (dyn EnumInstance<'ty> + 'ty)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/value.rs:105:54 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn as_reflected_option(&'val self) -> Option<&(dyn OptionInstance<'ty> + 'ty)> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'val` [INFO] [stdout] | [INFO] [stdout] 105 | pub fn as_reflected_option(&'val self) -> Option<&'val (dyn OptionInstance<'ty> + 'ty)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling looking-glass-derive v0.1.1 [INFO] [stderr] Compiling looking-glass v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `smol_str::SmolStr` [INFO] [stdout] --> src/owned.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use smol_str::SmolStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/primatives.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `smol_str::SmolStr` [INFO] [stdout] --> src/typed.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use smol_str::SmolStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `primatives::*` [INFO] [stdout] --> src/lib.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub use primatives::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/value.rs:97:52 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn as_reflected_enum(&'val self) -> Option<&(dyn EnumInstance<'ty> + 'ty)> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'val` [INFO] [stdout] | [INFO] [stdout] 97 | pub fn as_reflected_enum(&'val self) -> Option<&'val (dyn EnumInstance<'ty> + 'ty)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/value.rs:105:54 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn as_reflected_option(&'val self) -> Option<&(dyn OptionInstance<'ty> + 'ty)> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'val` [INFO] [stdout] | [INFO] [stdout] 105 | pub fn as_reflected_option(&'val self) -> Option<&'val (dyn OptionInstance<'ty> + 'ty)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/tests.rs:15:53 [INFO] [stdout] | [INFO] [stdout] 15 | assert_eq!("test", val.borrow::<&str>().unwrap().deref()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Deref`, so calling `deref` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.14s [INFO] running `Command { std: "docker" "inspect" "a432e3fcca7c761a91dbb23cc7349f7c6126bcafd768fc971d72fe3c855a869e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a432e3fcca7c761a91dbb23cc7349f7c6126bcafd768fc971d72fe3c855a869e", kill_on_drop: false }` [INFO] [stdout] a432e3fcca7c761a91dbb23cc7349f7c6126bcafd768fc971d72fe3c855a869e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cfb23a907e4ac6a9f70f6c56902ce06e0f62f1d8ddac2ddb3be163c5c1a92178 [INFO] running `Command { std: "docker" "start" "-a" "cfb23a907e4ac6a9f70f6c56902ce06e0f62f1d8ddac2ddb3be163c5c1a92178", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `smol_str::SmolStr` [INFO] [stderr] --> src/owned.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | pub use smol_str::SmolStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `bytes::Bytes` [INFO] [stderr] --> src/primatives.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | pub use bytes::Bytes; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `smol_str::SmolStr` [INFO] [stderr] --> src/typed.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | pub use smol_str::SmolStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `primatives::*` [INFO] [stderr] --> src/lib.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | pub use primatives::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/value.rs:97:52 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn as_reflected_enum(&'val self) -> Option<&(dyn EnumInstance<'ty> + 'ty)> { [INFO] [stderr] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named 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: consistently use `'val` [INFO] [stderr] | [INFO] [stderr] 97 | pub fn as_reflected_enum(&'val self) -> Option<&'val (dyn EnumInstance<'ty> + 'ty)> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/value.rs:105:54 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn as_reflected_option(&'val self) -> Option<&(dyn OptionInstance<'ty> + 'ty)> { [INFO] [stderr] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'val` [INFO] [stderr] | [INFO] [stderr] 105 | pub fn as_reflected_option(&'val self) -> Option<&'val (dyn OptionInstance<'ty> + 'ty)> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `looking-glass` (lib) generated 6 warnings (run `cargo fix --lib -p looking-glass` to apply 6 suggestions) [INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stderr] --> src/tests.rs:15:53 [INFO] [stderr] | [INFO] [stderr] 15 | assert_eq!("test", val.borrow::<&str>().unwrap().deref()); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `str` does not implement `Deref`, so calling `deref` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `looking-glass` (lib test) generated 7 warnings (6 duplicates) (run `cargo fix --lib -p looking-glass --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/looking_glass-5236db5c379e0c28) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_value_copy_types ... ok [INFO] [stdout] test tests::test_into_inner ... ok [INFO] [stderr] Doc-tests looking_glass [INFO] [stdout] test tests::test_value_ref_types ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] test src/lib.rs - (line 59) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cfb23a907e4ac6a9f70f6c56902ce06e0f62f1d8ddac2ddb3be163c5c1a92178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfb23a907e4ac6a9f70f6c56902ce06e0f62f1d8ddac2ddb3be163c5c1a92178", kill_on_drop: false }` [INFO] [stdout] cfb23a907e4ac6a9f70f6c56902ce06e0f62f1d8ddac2ddb3be163c5c1a92178