[INFO] fetching crate displaydoc-lite 0.1.3...
[INFO] checking displaydoc-lite-0.1.3 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate displaydoc-lite 0.1.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate displaydoc-lite 0.1.3 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate displaydoc-lite 0.1.3
[INFO] finished tweaking crates.io crate displaydoc-lite 0.1.3
[INFO] tweaked toml for crates.io crate displaydoc-lite 0.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded displaydoc-lite-proc_macros v0.1.3
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 927d8807b7b05a896ace0bebb4398fa9f81df4b36bd03a2954c5009a65ac6da2
[INFO] running `Command { std: "docker" "start" "-a" "927d8807b7b05a896ace0bebb4398fa9f81df4b36bd03a2954c5009a65ac6da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "927d8807b7b05a896ace0bebb4398fa9f81df4b36bd03a2954c5009a65ac6da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "927d8807b7b05a896ace0bebb4398fa9f81df4b36bd03a2954c5009a65ac6da2", kill_on_drop: false }`
[INFO] [stdout] 927d8807b7b05a896ace0bebb4398fa9f81df4b36bd03a2954c5009a65ac6da2
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6940e3e4a3d14f0603e13bf7144e1ca68d102dfb45e91567a30e15bf5a045e8e
[INFO] running `Command { std: "docker" "start" "-a" "6940e3e4a3d14f0603e13bf7144e1ca68d102dfb45e91567a30e15bf5a045e8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling displaydoc-lite-proc_macros v0.1.3
[INFO] [stderr]     Checking displaydoc-lite v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::__private::proc_macros::__struct_string__!($f, $($doc)*)
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__get_doc_string__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:94:16
[INFO] [stdout]     |
[INFO] [stdout] 94  |           if let $crate::__private::proc_macros::__tuple_bindings__!($name, $variant, $($field_ty,)*) = $this {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__parse_enum_variant__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::__private::proc_macros::__struct_string__!($f, $($doc)*)
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__get_doc_string__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:94:16
[INFO] [stdout]     |
[INFO] [stdout] 94  |           if let $crate::__private::proc_macros::__tuple_bindings__!($name, $variant, $($field_ty,)*) = $this {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__parse_enum_variant__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::__private::proc_macros::__struct_string__!($f, $($doc)*)
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__get_doc_string__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `displaydoc` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 71  | / macro_rules! displaydoc {
[INFO] [stdout] 72  | |     ($(#[$enum_attr:meta])*
[INFO] [stdout] 73  | |     $pub:vis enum $name:ident {
[INFO] [stdout] 74  | |         $($body:tt)*
[INFO] [stdout] ...   |
[INFO] [stdout] 80  | |     };
[INFO] [stdout] 81  | | }
[INFO] [stdout]     | |_- the item `displaydoc` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 204 |       use super::displaydoc;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `displaydoc-lite` (lib test) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6940e3e4a3d14f0603e13bf7144e1ca68d102dfb45e91567a30e15bf5a045e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6940e3e4a3d14f0603e13bf7144e1ca68d102dfb45e91567a30e15bf5a045e8e", kill_on_drop: false }`
[INFO] [stdout] 6940e3e4a3d14f0603e13bf7144e1ca68d102dfb45e91567a30e15bf5a045e8e
[INFO] checking displaydoc-lite-0.1.3 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate displaydoc-lite 0.1.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate displaydoc-lite 0.1.3 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate displaydoc-lite 0.1.3
[INFO] finished tweaking crates.io crate displaydoc-lite 0.1.3
[INFO] tweaked toml for crates.io crate displaydoc-lite 0.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa6529cdac0a2c541e82312531fa05914b38aac05ebd701fb0b09ee81f69e2d2
[INFO] running `Command { std: "docker" "start" "-a" "fa6529cdac0a2c541e82312531fa05914b38aac05ebd701fb0b09ee81f69e2d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa6529cdac0a2c541e82312531fa05914b38aac05ebd701fb0b09ee81f69e2d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa6529cdac0a2c541e82312531fa05914b38aac05ebd701fb0b09ee81f69e2d2", kill_on_drop: false }`
[INFO] [stdout] fa6529cdac0a2c541e82312531fa05914b38aac05ebd701fb0b09ee81f69e2d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2437bff35aae41cab4b2e57830e21b612f422a98516ff858f8b90ca430c68a6
[INFO] running `Command { std: "docker" "start" "-a" "f2437bff35aae41cab4b2e57830e21b612f422a98516ff858f8b90ca430c68a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling displaydoc-lite-proc_macros v0.1.3
[INFO] [stderr]     Checking displaydoc-lite v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::__private::proc_macros::__struct_string__!($f, $($doc)*)
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__get_doc_string__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:94:16
[INFO] [stdout]     |
[INFO] [stdout] 94  |           if let $crate::__private::proc_macros::__tuple_bindings__!($name, $variant, $($field_ty,)*) = $this {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__parse_enum_variant__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::__private::proc_macros::__struct_string__!($f, $($doc)*)
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__get_doc_string__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:94:16
[INFO] [stdout]     |
[INFO] [stdout] 94  |           if let $crate::__private::proc_macros::__tuple_bindings__!($name, $variant, $($field_ty,)*) = $this {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__parse_enum_variant__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]    --> src/lib.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |           $crate::__private::proc_macros::__struct_string__!($f, $($doc)*)
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 | /     displaydoc! {
[INFO] [stdout] 207 | |         /// Hello
[INFO] [stdout] 208 | |         #[derive(Debug)]
[INFO] [stdout] 209 | |         enum Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |         }
[INFO] [stdout] 221 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: explicit panic
[INFO] [stdout]     = note: this error originates in the macro `$crate::__get_doc_string__` which comes from the expansion of the macro `displaydoc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `displaydoc` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 71  | / macro_rules! displaydoc {
[INFO] [stdout] 72  | |     ($(#[$enum_attr:meta])*
[INFO] [stdout] 73  | |     $pub:vis enum $name:ident {
[INFO] [stdout] 74  | |         $($body:tt)*
[INFO] [stdout] ...   |
[INFO] [stdout] 80  | |     };
[INFO] [stdout] 81  | | }
[INFO] [stdout]     | |_- the item `displaydoc` is already defined here
[INFO] [stdout] ...
[INFO] [stdout] 204 |       use super::displaydoc;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `displaydoc-lite` (lib test) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f2437bff35aae41cab4b2e57830e21b612f422a98516ff858f8b90ca430c68a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2437bff35aae41cab4b2e57830e21b612f422a98516ff858f8b90ca430c68a6", kill_on_drop: false }`
[INFO] [stdout] f2437bff35aae41cab4b2e57830e21b612f422a98516ff858f8b90ca430c68a6
