[INFO] fetching crate user-error 1.2.8... [INFO] testing user-error-1.2.8 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate user-error 1.2.8 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate user-error 1.2.8 [INFO] finished tweaking crates.io crate user-error 1.2.8 [INFO] tweaked toml for crates.io crate user-error 1.2.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate user-error 1.2.8 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63fc440f154cbd4c4b6bc0f24232a364b3cae4dd717a4038d5fc7d91f48a9535 [INFO] running `Command { std: "docker" "start" "-a" "63fc440f154cbd4c4b6bc0f24232a364b3cae4dd717a4038d5fc7d91f48a9535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63fc440f154cbd4c4b6bc0f24232a364b3cae4dd717a4038d5fc7d91f48a9535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63fc440f154cbd4c4b6bc0f24232a364b3cae4dd717a4038d5fc7d91f48a9535", kill_on_drop: false }` [INFO] [stdout] 63fc440f154cbd4c4b6bc0f24232a364b3cae4dd717a4038d5fc7d91f48a9535 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca9a3bcf6f9bbe761f4a37f3b8a374b70099bd94391639dcda5f81e1c1684218 [INFO] running `Command { std: "docker" "start" "-a" "ca9a3bcf6f9bbe761f4a37f3b8a374b70099bd94391639dcda5f81e1c1684218", kill_on_drop: false }` [INFO] [stderr] Compiling user-error v1.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:212:26 [INFO] [stdout] | [INFO] [stdout] 212 | type Source = Option>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 212 - type Source = Option>; [INFO] [stdout] 212 + type Source = Option>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:276:35 [INFO] [stdout] | [INFO] [stdout] 276 | fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 276 - fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stdout] 276 + fn get_ufe_struct_members(error: &dyn Error) -> (Summary, Reasons) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:305:15 [INFO] [stdout] | [INFO] [stdout] 305 | impl From> for UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 305 - impl From> for UserFacingError { [INFO] [stdout] 305 + impl From> for UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:306:24 [INFO] [stdout] | [INFO] [stdout] 306 | fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 306 - fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stdout] 306 + fn from(error: Box) -> UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:322:12 [INFO] [stdout] | [INFO] [stdout] 322 | impl From<&(dyn Error)> for UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 322 - impl From<&(dyn Error)> for UserFacingError { [INFO] [stdout] 322 + impl From<&dyn Error> for UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:323:21 [INFO] [stdout] | [INFO] [stdout] 323 | fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 323 - fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stdout] 323 + fn from(error: &dyn Error) -> UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "ca9a3bcf6f9bbe761f4a37f3b8a374b70099bd94391639dcda5f81e1c1684218", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca9a3bcf6f9bbe761f4a37f3b8a374b70099bd94391639dcda5f81e1c1684218", kill_on_drop: false }` [INFO] [stdout] ca9a3bcf6f9bbe761f4a37f3b8a374b70099bd94391639dcda5f81e1c1684218 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba4ebf1f8730a09f9c3e5f287a874fb062ea3af1ae9d9125cfa8b4b5f5253712 [INFO] running `Command { std: "docker" "start" "-a" "ba4ebf1f8730a09f9c3e5f287a874fb062ea3af1ae9d9125cfa8b4b5f5253712", kill_on_drop: false }` [INFO] [stderr] Compiling user-error v1.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:212:26 [INFO] [stdout] | [INFO] [stdout] 212 | type Source = Option>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 212 - type Source = Option>; [INFO] [stdout] 212 + type Source = Option>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:276:35 [INFO] [stdout] | [INFO] [stdout] 276 | fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 276 - fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stdout] 276 + fn get_ufe_struct_members(error: &dyn Error) -> (Summary, Reasons) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:305:15 [INFO] [stdout] | [INFO] [stdout] 305 | impl From> for UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 305 - impl From> for UserFacingError { [INFO] [stdout] 305 + impl From> for UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:306:24 [INFO] [stdout] | [INFO] [stdout] 306 | fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 306 - fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stdout] 306 + fn from(error: Box) -> UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:322:12 [INFO] [stdout] | [INFO] [stdout] 322 | impl From<&(dyn Error)> for UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 322 - impl From<&(dyn Error)> for UserFacingError { [INFO] [stdout] 322 + impl From<&dyn Error> for UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:323:21 [INFO] [stdout] | [INFO] [stdout] 323 | fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 323 - fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stdout] 323 + fn from(error: &dyn Error) -> UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:212:26 [INFO] [stdout] | [INFO] [stdout] 212 | type Source = Option>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 212 - type Source = Option>; [INFO] [stdout] 212 + type Source = Option>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:276:35 [INFO] [stdout] | [INFO] [stdout] 276 | fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 276 - fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stdout] 276 + fn get_ufe_struct_members(error: &dyn Error) -> (Summary, Reasons) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:305:15 [INFO] [stdout] | [INFO] [stdout] 305 | impl From> for UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 305 - impl From> for UserFacingError { [INFO] [stdout] 305 + impl From> for UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:306:24 [INFO] [stdout] | [INFO] [stdout] 306 | fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 306 - fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stdout] 306 + fn from(error: Box) -> UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:322:12 [INFO] [stdout] | [INFO] [stdout] 322 | impl From<&(dyn Error)> for UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 322 - impl From<&(dyn Error)> for UserFacingError { [INFO] [stdout] 322 + impl From<&dyn Error> for UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:323:21 [INFO] [stdout] | [INFO] [stdout] 323 | fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 323 - fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stdout] 323 + fn from(error: &dyn Error) -> UserFacingError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "ba4ebf1f8730a09f9c3e5f287a874fb062ea3af1ae9d9125cfa8b4b5f5253712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4ebf1f8730a09f9c3e5f287a874fb062ea3af1ae9d9125cfa8b4b5f5253712", kill_on_drop: false }` [INFO] [stdout] ba4ebf1f8730a09f9c3e5f287a874fb062ea3af1ae9d9125cfa8b4b5f5253712 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c79c91a16ada2f48bb33e9d53a8b724f69355bfe2811b5fcd20a7491d33659c [INFO] running `Command { std: "docker" "start" "-a" "3c79c91a16ada2f48bb33e9d53a8b724f69355bfe2811b5fcd20a7491d33659c", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:212:26 [INFO] [stderr] | [INFO] [stderr] 212 | type Source = Option>; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 212 - type Source = Option>; [INFO] [stderr] 212 + type Source = Option>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:276:35 [INFO] [stderr] | [INFO] [stderr] 276 | fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 276 - fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stderr] 276 + fn get_ufe_struct_members(error: &dyn Error) -> (Summary, Reasons) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:305:15 [INFO] [stderr] | [INFO] [stderr] 305 | impl From> for UserFacingError { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 305 - impl From> for UserFacingError { [INFO] [stderr] 305 + impl From> for UserFacingError { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:306:24 [INFO] [stderr] | [INFO] [stderr] 306 | fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 306 - fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stderr] 306 + fn from(error: Box) -> UserFacingError { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:322:12 [INFO] [stderr] | [INFO] [stderr] 322 | impl From<&(dyn Error)> for UserFacingError { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 322 - impl From<&(dyn Error)> for UserFacingError { [INFO] [stderr] 322 + impl From<&dyn Error> for UserFacingError { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:323:21 [INFO] [stderr] | [INFO] [stderr] 323 | fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 323 - fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stderr] 323 + fn from(error: &dyn Error) -> UserFacingError { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `user-error` (lib) generated 6 warnings (run `cargo fix --lib -p user-error` to apply 6 suggestions) [INFO] [stderr] warning: `user-error` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/user_error-3ed3e79f00562546) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::from_error_source_test ... ok [INFO] [stdout] test tests::custom_error_implements_ufe ... ok [INFO] [stdout] test tests::from_error_test ... ok [INFO] [stdout] test tests::push_test ... ok [INFO] [stdout] test tests::new_test ... ok [INFO] [stdout] test tests::helptext_test ... ok [INFO] [stdout] test tests::reason_test ... ok [INFO] [stdout] test tests::summary_test ... ok [INFO] [stdout] test tests::push_test_empty ... ok [INFO] [stdout] test tests::reason_and_helptext_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-ac7df45a2e9726bd) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test to_error_coercion_test ... ok [INFO] [stdout] test custom_error_implements_ufe ... ok [INFO] [stdout] test complex_builder_test ... ok [INFO] [stdout] test simple_constructor_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests user_error [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:212:26 [INFO] [stderr] | [INFO] [stderr] 212 | type Source = Option>; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 212 - type Source = Option>; [INFO] [stderr] 212 + type Source = Option>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:276:35 [INFO] [stderr] | [INFO] [stderr] 276 | fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 276 - fn get_ufe_struct_members(error: &(dyn Error)) -> (Summary, Reasons) { [INFO] [stderr] 276 + fn get_ufe_struct_members(error: &dyn Error) -> (Summary, Reasons) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:305:15 [INFO] [stderr] | [INFO] [stderr] 305 | impl From> for UserFacingError { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 305 - impl From> for UserFacingError { [INFO] [stderr] 305 + impl From> for UserFacingError { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:306:24 [INFO] [stderr] | [INFO] [stderr] 306 | fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 306 - fn from(error: Box<(dyn Error)>) -> UserFacingError { [INFO] [stderr] 306 + fn from(error: Box) -> UserFacingError { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:322:12 [INFO] [stderr] | [INFO] [stderr] 322 | impl From<&(dyn Error)> for UserFacingError { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 322 - impl From<&(dyn Error)> for UserFacingError { [INFO] [stderr] 322 + impl From<&dyn Error> for UserFacingError { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:323:21 [INFO] [stderr] | [INFO] [stderr] 323 | fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 323 - fn from(error: &(dyn Error)) -> UserFacingError { [INFO] [stderr] 323 + fn from(error: &dyn Error) -> UserFacingError { [INFO] [stderr] | [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stdout] test src/lib.rs - UserFacingError::reason (line 406) ... ok [INFO] [stdout] test src/lib.rs - UFE::print (line 128) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::new (line 359) ... ok [INFO] [stdout] test src/lib.rs - UFE::print_and_exit (line 152) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::clear_helptext (line 454) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::push (line 386) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::update (line 374) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::clear_reasons (line 427) ... ok [INFO] [stdout] test src/lib.rs - UFE::into_ufe (line 168) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::help (line 441) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3c79c91a16ada2f48bb33e9d53a8b724f69355bfe2811b5fcd20a7491d33659c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c79c91a16ada2f48bb33e9d53a8b724f69355bfe2811b5fcd20a7491d33659c", kill_on_drop: false }` [INFO] [stdout] 3c79c91a16ada2f48bb33e9d53a8b724f69355bfe2811b5fcd20a7491d33659c