[INFO] fetching crate user-error 1.2.8...
[INFO] testing user-error-1.2.8 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate user-error 1.2.8 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate user-error 1.2.8 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c199b292ebc80afee6904ad0e68b59ec6eb59021ba6f94cbedc8cc3f7c5fc375
[INFO] running `Command { std: "docker" "start" "-a" "c199b292ebc80afee6904ad0e68b59ec6eb59021ba6f94cbedc8cc3f7c5fc375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c199b292ebc80afee6904ad0e68b59ec6eb59021ba6f94cbedc8cc3f7c5fc375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c199b292ebc80afee6904ad0e68b59ec6eb59021ba6f94cbedc8cc3f7c5fc375", kill_on_drop: false }`
[INFO] [stdout] c199b292ebc80afee6904ad0e68b59ec6eb59021ba6f94cbedc8cc3f7c5fc375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15d2ec52fa2ad8191832940cc6838db9c76824b62e6782e06613bbba8a1c790e
[INFO] running `Command { std: "docker" "start" "-a" "15d2ec52fa2ad8191832940cc6838db9c76824b62e6782e06613bbba8a1c790e", 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<Box<(dyn Error)>>;
[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<Box<(dyn Error)>>;
[INFO] [stdout] 212 + type Source = Option<Box<dyn Error>>;
[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<Box<(dyn Error)>> for UserFacingError {
[INFO] [stdout]     |               ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 305 - impl From<Box<(dyn Error)>> for UserFacingError {
[INFO] [stdout] 305 + impl From<Box<dyn Error>> 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<dyn Error>) -> 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 0.55s
[INFO] running `Command { std: "docker" "inspect" "15d2ec52fa2ad8191832940cc6838db9c76824b62e6782e06613bbba8a1c790e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d2ec52fa2ad8191832940cc6838db9c76824b62e6782e06613bbba8a1c790e", kill_on_drop: false }`
[INFO] [stdout] 15d2ec52fa2ad8191832940cc6838db9c76824b62e6782e06613bbba8a1c790e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1c6e135ed2890734b9a08d22cd256ac0b8a2287c8b1eca5d7fc8c4112ca7a42
[INFO] running `Command { std: "docker" "start" "-a" "a1c6e135ed2890734b9a08d22cd256ac0b8a2287c8b1eca5d7fc8c4112ca7a42", 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<Box<(dyn Error)>>;
[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<Box<(dyn Error)>>;
[INFO] [stdout] 212 + type Source = Option<Box<dyn Error>>;
[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<Box<(dyn Error)>> for UserFacingError {
[INFO] [stdout]     |               ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 305 - impl From<Box<(dyn Error)>> for UserFacingError {
[INFO] [stdout] 305 + impl From<Box<dyn Error>> 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<dyn Error>) -> 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]    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<Box<(dyn Error)>>;
[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<Box<(dyn Error)>>;
[INFO] [stdout] 212 + type Source = Option<Box<dyn Error>>;
[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<Box<(dyn Error)>> for UserFacingError {
[INFO] [stdout]     |               ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 305 - impl From<Box<(dyn Error)>> for UserFacingError {
[INFO] [stdout] 305 + impl From<Box<dyn Error>> 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<dyn Error>) -> 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 0.86s
[INFO] running `Command { std: "docker" "inspect" "a1c6e135ed2890734b9a08d22cd256ac0b8a2287c8b1eca5d7fc8c4112ca7a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c6e135ed2890734b9a08d22cd256ac0b8a2287c8b1eca5d7fc8c4112ca7a42", kill_on_drop: false }`
[INFO] [stdout] a1c6e135ed2890734b9a08d22cd256ac0b8a2287c8b1eca5d7fc8c4112ca7a42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e89cee17655f3055e602e83f03cce3350eae307f07603dd515b85b1130322dd6
[INFO] running `Command { std: "docker" "start" "-a" "e89cee17655f3055e602e83f03cce3350eae307f07603dd515b85b1130322dd6", 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<Box<(dyn Error)>>;
[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<Box<(dyn Error)>>;
[INFO] [stderr] 212 + type Source = Option<Box<dyn Error>>;
[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<Box<(dyn Error)>> for UserFacingError {
[INFO] [stderr]     |               ^         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 305 - impl From<Box<(dyn Error)>> for UserFacingError {
[INFO] [stderr] 305 + impl From<Box<dyn Error>> 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<dyn Error>) -> 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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/user_error-5c0db6158ae3e4a9)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::custom_error_implements_ufe ... ok
[INFO] [stdout] test tests::helptext_test ... ok
[INFO] [stdout] test tests::from_error_test ... ok
[INFO] [stdout] test tests::new_test ... ok
[INFO] [stdout] test tests::from_error_source_test ... ok
[INFO] [stdout] test tests::push_test ... ok
[INFO] [stdout] test tests::reason_and_helptext_test ... ok
[INFO] [stdout] test tests::summary_test ... ok
[INFO] [stdout] test tests::reason_test ... ok
[INFO] [stdout] test tests::push_test_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-8f404bc0baeea38d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test to_error_coercion_test ... ok
[INFO] [stdout] test simple_constructor_test ... ok
[INFO] [stdout] test complex_builder_test ... ok
[INFO] [stdout] test custom_error_implements_ufe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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<Box<(dyn Error)>>;
[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<Box<(dyn Error)>>;
[INFO] [stderr] 212 + type Source = Option<Box<dyn Error>>;
[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<Box<(dyn Error)>> for UserFacingError {
[INFO] [stderr]     |               ^         ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 305 - impl From<Box<(dyn Error)>> for UserFacingError {
[INFO] [stderr] 305 + impl From<Box<dyn Error>> 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<dyn Error>) -> 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::update (line 374) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::help (line 441) ... 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::push (line 386) ... ok
[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::clear_helptext (line 454) ... ok
[INFO] [stdout] test src/lib.rs - UFE::into_ufe (line 168) ... ok
[INFO] [stdout] test src/lib.rs - UserFacingError::clear_reasons (line 427) ... 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" "e89cee17655f3055e602e83f03cce3350eae307f07603dd515b85b1130322dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89cee17655f3055e602e83f03cce3350eae307f07603dd515b85b1130322dd6", kill_on_drop: false }`
[INFO] [stdout] e89cee17655f3055e602e83f03cce3350eae307f07603dd515b85b1130322dd6
