[INFO] fetching crate enum-ref-macro 0.1.0...
[INFO] testing enum-ref-macro-0.1.0 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate enum-ref-macro 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate enum-ref-macro 0.1.0
[INFO] finished tweaking crates.io crate enum-ref-macro 0.1.0
[INFO] tweaked toml for crates.io crate enum-ref-macro 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum-ref-macro 0.1.0 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31aeb649f573c7cdf9afa5db508d442e4c5157d9b4729d13f7bab2c23b1a5359
[INFO] running `Command { std: "docker" "start" "-a" "31aeb649f573c7cdf9afa5db508d442e4c5157d9b4729d13f7bab2c23b1a5359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31aeb649f573c7cdf9afa5db508d442e4c5157d9b4729d13f7bab2c23b1a5359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31aeb649f573c7cdf9afa5db508d442e4c5157d9b4729d13f7bab2c23b1a5359", kill_on_drop: false }`
[INFO] [stdout] 31aeb649f573c7cdf9afa5db508d442e4c5157d9b4729d13f7bab2c23b1a5359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 5240b127bbd18239e8aea064acbee206251aac8746b75b97056d1d83007a00f7
[INFO] running `Command { std: "docker" "start" "-a" "5240b127bbd18239e8aea064acbee206251aac8746b75b97056d1d83007a00f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-ref-macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `filter_repr` is never used
[INFO] [stdout]  --> src/utils.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait AttributeExt {
[INFO] [stdout]   |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 7 |     fn filter_repr(&self) -> Option<&syn::Attribute>;
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "5240b127bbd18239e8aea064acbee206251aac8746b75b97056d1d83007a00f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5240b127bbd18239e8aea064acbee206251aac8746b75b97056d1d83007a00f7", kill_on_drop: false }`
[INFO] [stdout] 5240b127bbd18239e8aea064acbee206251aac8746b75b97056d1d83007a00f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 5b41749e46e238cc4a92214d81d9684c8a132ae6d2e4f2c6d1e85162e8a315fd
[INFO] running `Command { std: "docker" "start" "-a" "5b41749e46e238cc4a92214d81d9684c8a132ae6d2e4f2c6d1e85162e8a315fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-ref-macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `filter_repr` is never used
[INFO] [stdout]  --> src/utils.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait AttributeExt {
[INFO] [stdout]   |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 7 |     fn filter_repr(&self) -> Option<&syn::Attribute>;
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `filter_repr` is never used
[INFO] [stdout]  --> src/utils.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait AttributeExt {
[INFO] [stdout]   |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 7 |     fn filter_repr(&self) -> Option<&syn::Attribute>;
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "5b41749e46e238cc4a92214d81d9684c8a132ae6d2e4f2c6d1e85162e8a315fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b41749e46e238cc4a92214d81d9684c8a132ae6d2e4f2c6d1e85162e8a315fd", kill_on_drop: false }`
[INFO] [stdout] 5b41749e46e238cc4a92214d81d9684c8a132ae6d2e4f2c6d1e85162e8a315fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 7521f7cdefa023c6756be456d33e783d685870e8317e37c808bc61c51730a558
[INFO] running `Command { std: "docker" "start" "-a" "7521f7cdefa023c6756be456d33e783d685870e8317e37c808bc61c51730a558", kill_on_drop: false }`
[INFO] [stderr] warning: method `filter_repr` is never used
[INFO] [stderr]  --> src/utils.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub trait AttributeExt {
[INFO] [stderr]   |           ------------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 7 |     fn filter_repr(&self) -> Option<&syn::Attribute>;
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `enum-ref-macro` (lib) generated 1 warning
[INFO] [stderr] warning: `enum-ref-macro` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/enum-ref-macro/7e7eda77ff92afde/deps/enum_ref_macro-7e7eda77ff92afde)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum_ref_macro
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - enum_ref (line 19) ... FAILED
[INFO] [stdout] test src/lib.rs - enum_mut (line 138) ... FAILED
[INFO] [stdout] test src/lib.rs - enum_mut (line 108) ... FAILED
[INFO] [stdout] test src/lib.rs - enum_ref (line 47) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - enum_ref (line 19) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `enum_ref`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use enum_ref::EnumRef;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `enum_ref`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `enum_ref`, use `cargo add enum_ref` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - enum_mut (line 138) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates
[INFO] [stdout]    --> src/lib.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 166 |     impl ::enum_ref::EnumMut for Test {
[INFO] [stdout]     |            ^^^^^^^^ could not find `enum_ref` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates
[INFO] [stdout]    --> src/lib.rs:169:44
[INFO] [stdout]     |
[INFO] [stdout] 169 |         fn as_mut(&mut self) -> <Self as ::enum_ref::EnumMut>::Mut<'_> {
[INFO] [stdout]     |                                            ^^^^^^^^ could not find `enum_ref` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates
[INFO] [stdout]    --> src/lib.rs:171:28
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 <Test as ::enum_ref::EnumMut>::Mut<'__enum_ref_lt>;
[INFO] [stdout]     |                            ^^^^^^^^ could not find `enum_ref` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] warning: where clause not allowed here
[INFO] [stdout]    --> src/lib.rs:167:34
[INFO] [stdout]     |
[INFO] [stdout] 167 |         type Mut<'__enum_ref_lt> where Self: '__enum_ref_lt =
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #89122 <https://github.com/rust-lang/rust/issues/89122> for more information
[INFO] [stdout]     = note: `#[warn(deprecated_where_clause_location)]` on by default
[INFO] [stdout] help: move it to the end of the type declaration
[INFO] [stdout]     |
[INFO] [stdout] 167 ~         type Mut<'__enum_ref_lt>  =
[INFO] [stdout] 168 ~                 TestMut<'__enum_ref_lt> where Self: '__enum_ref_lt, Self: '__enum_ref_lt;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] warning: type `__enum_ref_EnumMut_Mut` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |             type __enum_ref_EnumMut_Mut<'__enum_ref_lt> =
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EnumRefEnumMutMut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - enum_mut (line 108) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `enum_ref`
[INFO] [stdout]    --> src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | use enum_ref::EnumMut;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `enum_ref`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `enum_ref`, use `cargo add enum_ref` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - enum_ref (line 47) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     impl ::enum_ref::EnumRef for Test {
[INFO] [stdout]    |            ^^^^^^^^ could not find `enum_ref` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:78:40
[INFO] [stdout]    |
[INFO] [stdout] 78 |         fn as_ref(&self) -> <Self as ::enum_ref::EnumRef>::Ref<'_> {
[INFO] [stdout]    |                                        ^^^^^^^^ could not find `enum_ref` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_ref` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 <Test as ::enum_ref::EnumRef>::Ref<'__enum_ref_lt>;
[INFO] [stdout]    |                            ^^^^^^^^ could not find `enum_ref` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] warning: where clause not allowed here
[INFO] [stdout]   --> src/lib.rs:76:34
[INFO] [stdout]    |
[INFO] [stdout] 76 |         type Ref<'__enum_ref_lt> where Self: '__enum_ref_lt =
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #89122 <https://github.com/rust-lang/rust/issues/89122> for more information
[INFO] [stdout]    = note: `#[warn(deprecated_where_clause_location)]` on by default
[INFO] [stdout] help: move it to the end of the type declaration
[INFO] [stdout]    |
[INFO] [stdout] 76 ~         type Ref<'__enum_ref_lt>  =
[INFO] [stdout] 77 ~                 TestRef<'__enum_ref_lt> where Self: '__enum_ref_lt, Self: '__enum_ref_lt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] warning: type `__enum_ref_EnumRef_Ref` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |             type __enum_ref_EnumRef_Ref<'__enum_ref_lt> =
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EnumRefEnumRefRef`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - enum_mut (line 108)
[INFO] [stdout]     src/lib.rs - enum_mut (line 138)
[INFO] [stdout]     src/lib.rs - enum_ref (line 19)
[INFO] [stdout]     src/lib.rs - enum_ref (line 47)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7521f7cdefa023c6756be456d33e783d685870e8317e37c808bc61c51730a558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7521f7cdefa023c6756be456d33e783d685870e8317e37c808bc61c51730a558", kill_on_drop: false }`
[INFO] [stdout] 7521f7cdefa023c6756be456d33e783d685870e8317e37c808bc61c51730a558
