[INFO] fetching crate user-error 1.2.8... [INFO] testing user-error-1.2.8 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate user-error 1.2.8 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate user-error 1.2.8 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3555c33920134c7a210b7dc1589e907a5a31d9b86408111e13a7d9ebf6b217c8 [INFO] running `Command { std: "docker" "start" "-a" "3555c33920134c7a210b7dc1589e907a5a31d9b86408111e13a7d9ebf6b217c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3555c33920134c7a210b7dc1589e907a5a31d9b86408111e13a7d9ebf6b217c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3555c33920134c7a210b7dc1589e907a5a31d9b86408111e13a7d9ebf6b217c8", kill_on_drop: false }` [INFO] [stdout] 3555c33920134c7a210b7dc1589e907a5a31d9b86408111e13a7d9ebf6b217c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f5d4fb2c55f5bbb560295d2dac623e5681d88141d4f123faacc052a08fb2a6a [INFO] running `Command { std: "docker" "start" "-a" "1f5d4fb2c55f5bbb560295d2dac623e5681d88141d4f123faacc052a08fb2a6a", 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 0.17s [INFO] running `Command { std: "docker" "inspect" "1f5d4fb2c55f5bbb560295d2dac623e5681d88141d4f123faacc052a08fb2a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f5d4fb2c55f5bbb560295d2dac623e5681d88141d4f123faacc052a08fb2a6a", kill_on_drop: false }` [INFO] [stdout] 1f5d4fb2c55f5bbb560295d2dac623e5681d88141d4f123faacc052a08fb2a6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7d1e493b2bd67f2cd1b5a4d074b67cc1482649e95bd436c82721ca8ddbcb3db [INFO] running `Command { std: "docker" "start" "-a" "e7d1e493b2bd67f2cd1b5a4d074b67cc1482649e95bd436c82721ca8ddbcb3db", kill_on_drop: false }` [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] [stderr] Compiling user-error v1.2.8 (/opt/rustwide/workdir) [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 0.55s [INFO] running `Command { std: "docker" "inspect" "e7d1e493b2bd67f2cd1b5a4d074b67cc1482649e95bd436c82721ca8ddbcb3db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7d1e493b2bd67f2cd1b5a4d074b67cc1482649e95bd436c82721ca8ddbcb3db", kill_on_drop: false }` [INFO] [stdout] e7d1e493b2bd67f2cd1b5a4d074b67cc1482649e95bd436c82721ca8ddbcb3db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d824ed11730024173f766fc0466f3e1a6a89ecb3ae6f6655354522d4c47ae705 [INFO] running `Command { std: "docker" "start" "-a" "d824ed11730024173f766fc0466f3e1a6a89ecb3ae6f6655354522d4c47ae705", 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_test ... ok [INFO] [stdout] test tests::custom_error_implements_ufe ... ok [INFO] [stdout] test tests::new_test ... ok [INFO] [stdout] test tests::helptext_test ... ok [INFO] [stdout] test tests::from_error_source_test ... ok [INFO] [stdout] test tests::push_test ... ok [INFO] [stdout] test tests::push_test_empty ... ok [INFO] [stdout] test tests::reason_and_helptext_test ... ok [INFO] [stdout] test tests::reason_test ... ok [INFO] [stdout] test tests::summary_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-596c28069a2cf29b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test custom_error_implements_ufe ... ok [INFO] [stdout] test simple_constructor_test ... ok [INFO] [stdout] test to_error_coercion_test ... ok [INFO] [stdout] test complex_builder_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - UserFacingError::reason (line 406) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::update (line 374) ... ok [INFO] [stdout] test src/lib.rs - UFE::print (line 128) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::push (line 386) ... 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] test src/lib.rs - UserFacingError::clear_reasons (line 427) ... ok [INFO] [stdout] test src/lib.rs - UFE::print_and_exit (line 152) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::new (line 359) ... ok [INFO] [stdout] test src/lib.rs - UserFacingError::clear_helptext (line 454) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d824ed11730024173f766fc0466f3e1a6a89ecb3ae6f6655354522d4c47ae705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d824ed11730024173f766fc0466f3e1a6a89ecb3ae6f6655354522d4c47ae705", kill_on_drop: false }` [INFO] [stdout] d824ed11730024173f766fc0466f3e1a6a89ecb3ae6f6655354522d4c47ae705