[INFO] fetching crate meta_tools_min 0.2.13... [INFO] checking meta_tools_min-0.2.13 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate meta_tools_min 0.2.13 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate meta_tools_min 0.2.13 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate meta_tools_min 0.2.13 [INFO] tweaked toml for crates.io crate meta_tools_min 0.2.13 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate meta_tools_min 0.2.13 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 98 packages to latest compatible versions [INFO] [stderr] Adding either v1.6.1 (available: v1.15.0) [INFO] [stderr] Adding for_each v0.1.3 (available: v0.10.0) [INFO] [stderr] Adding impls_index v0.1.3 (available: v0.11.0) [INFO] [stderr] Adding mod_interface v0.1.16 (available: v0.44.0) [INFO] [stderr] Adding pretty_assertions v1.2.1 (available: v1.4.1) [INFO] [stderr] Adding test_tools v0.1.5 (available: v0.16.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0966809fbb61f690b9b67dd48c68006031f312528036d8adf9b15bb85aee41e [INFO] running `Command { std: "docker" "start" "-a" "a0966809fbb61f690b9b67dd48c68006031f312528036d8adf9b15bb85aee41e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0966809fbb61f690b9b67dd48c68006031f312528036d8adf9b15bb85aee41e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0966809fbb61f690b9b67dd48c68006031f312528036d8adf9b15bb85aee41e", kill_on_drop: false }` [INFO] [stdout] a0966809fbb61f690b9b67dd48c68006031f312528036d8adf9b15bb85aee41e [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ae367a1e9180e46b89c7e057b090153cad108529f73bb462358b209640e8bf2 [INFO] running `Command { std: "docker" "start" "-a" "8ae367a1e9180e46b89c7e057b090153cad108529f73bb462358b209640e8bf2", kill_on_drop: false }` [INFO] [stderr] Compiling type_constructor v0.1.19 [INFO] [stderr] Compiling winterval v0.1.5 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling mod_interface_runtime v0.1.1 [INFO] [stderr] Checking former_runtime v0.1.11 [INFO] [stderr] Compiling literally v0.1.3 [INFO] [stderr] Compiling for_each v0.1.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling convert_case v0.5.0 [INFO] [stderr] Compiling structmeta-derive v0.1.6 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Checking toml_writer v1.0.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking pretty_assertions v1.2.1 [INFO] [stderr] Checking is_slice v0.1.1 [INFO] [stderr] Checking implements v0.1.1 [INFO] [stderr] Checking inspect_type v0.1.2 [INFO] [stderr] Checking dissimilar v1.0.10 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Compiling proc_macro_tools v0.1.17 [INFO] [stderr] Checking mem_tools v0.1.1 [INFO] [stderr] Checking typing_tools v0.1.5 [INFO] [stderr] Checking data_type v0.1.9 [INFO] [stderr] Checking diagnostics_tools v0.1.3 [INFO] [stderr] Compiling clone_dyn_meta v0.1.1 [INFO] [stderr] Compiling impls_index_meta v0.1.1 [INFO] [stderr] Compiling clone_dyn v0.1.0 [INFO] [stderr] Compiling structmeta v0.1.6 [INFO] [stderr] Compiling impls_index v0.1.3 [INFO] [stderr] Compiling iter_tools v0.1.4 [INFO] [stderr] Compiling former_meta v0.1.12 [INFO] [stderr] Checking serde_spanned v1.0.0 [INFO] [stderr] Checking toml_datetime v0.7.0 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Checking toml_parser v1.0.2 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking former v0.1.12 [INFO] [stderr] Checking toml v0.9.5 [INFO] [stderr] Checking woptions_runtime v0.1.3 [INFO] [stderr] Compiling parse-display-derive v0.5.5 [INFO] [stderr] Compiling parse-display v0.5.5 [INFO] [stderr] Compiling derive_tools v0.1.5 [INFO] [stderr] Compiling mod_interface_meta v0.1.11 [INFO] [stderr] Checking trybuild v1.0.110 [INFO] [stderr] Compiling mod_interface v0.1.16 [INFO] [stderr] Compiling meta_tools_min v0.2.13 [INFO] [stderr] Checking meta_tools_min v0.2.13 (/opt/rustwide/workdir) [INFO] [stderr] Compiling woptions_meta v0.1.3 [INFO] [stderr] Checking woptions v0.1.3 [INFO] [stderr] Checking meta_tools v0.2.18 [INFO] [stderr] Checking wtest_basic v0.1.14 [INFO] [stderr] Checking test_tools v0.1.5 [INFO] [stdout] error: attempted to repeat an expression containing no syntax variables matched as repeating at this depth [INFO] [stdout] --> rust/test/meta/meta/for_each_test.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | $( $Arg : tt )* [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attempted to repeat an expression containing no syntax variables matched as repeating at this depth [INFO] [stdout] --> rust/test/meta/meta/for_each_test.rs:593:10 [INFO] [stdout] | [INFO] [stdout] 593 | $( $Arg : tt )* [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attempted to repeat an expression containing no syntax variables matched as repeating at this depth [INFO] [stdout] --> rust/test/meta/meta/for_each_test.rs:851:10 [INFO] [stdout] | [INFO] [stdout] 851 | $( $Arg : tt )* [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attempted to repeat an expression containing no syntax variables matched as repeating at this depth [INFO] [stdout] --> rust/test/meta/./impls_index/impls1_test.rs:100:16 [INFO] [stdout] | [INFO] [stdout] 100 | ( $( $Arg : tt )* ) => { }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attempted to repeat an expression containing no syntax variables matched as repeating at this depth [INFO] [stdout] --> rust/test/meta/./impls_index/impls2_test.rs:100:16 [INFO] [stdout] | [INFO] [stdout] 100 | ( $( $Arg : tt )* ) => { }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `hash_map` is ambiguous [INFO] [stdout] --> rust/test/meta/meta/collection_make_test.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | hash_map, [INFO] [stdout] | ^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of a conflict between a macro-expanded name and a less macro-expanded name from outer scope during import or macro resolution [INFO] [stdout] = note: `hash_map` could refer to a macro from prelude [INFO] [stdout] note: `hash_map` could also refer to the macro defined here [INFO] [stdout] --> rust/test/meta/meta/collection_make_test.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / tests_impls! [INFO] [stdout] 6 | | { [INFO] [stdout] 7 | | [INFO] [stdout] 8 | | fn hash_map() [INFO] [stdout] ... | [INFO] [stdout] 42 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: this error originates in the macro `$crate::tests_impls` which comes from the expansion of the macro `tests_impls` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `meta_for_each` [INFO] [stdout] --> rust/test/meta/inc.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | #[ cfg( any( feature = "for_each", feature = "meta_for_each" ) ) ] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `collection_make`, `default`, `for_each`, `full`, `idents_concat`, `impls_index`, `literally`, `mod_interface`, `paste`, `use_alloc`, and `use_std` [INFO] [stdout] = help: consider adding `meta_for_each` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `meta_collection_make` [INFO] [stdout] --> rust/test/meta/inc.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 11 | #[ cfg( any( feature = "collection_make", feature = "meta_collection_make" ) ) ] [INFO] [stdout] | ^^^^^^^^^^---------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"collection_make"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `collection_make`, `default`, `for_each`, `full`, `idents_concat`, `impls_index`, `literally`, `mod_interface`, `paste`, `use_alloc`, and `use_std` [INFO] [stdout] = help: consider adding `meta_collection_make` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `meta_collection_make` [INFO] [stdout] --> rust/test/meta/inc.rs:15:43 [INFO] [stdout] | [INFO] [stdout] 15 | #[ cfg( any( feature = "collection_make", feature = "meta_collection_make" ) ) ] [INFO] [stdout] | ^^^^^^^^^^---------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"collection_make"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `collection_make`, `default`, `for_each`, `full`, `idents_concat`, `impls_index`, `literally`, `mod_interface`, `paste`, `use_alloc`, and `use_std` [INFO] [stdout] = help: consider adding `meta_collection_make` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `meta_impls_index` [INFO] [stdout] --> rust/test/meta/inc.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | #[ cfg( any( feature = "impls_index", feature = "meta_impls_index" ) ) ] [INFO] [stdout] | ^^^^^^^^^^------------------ [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"impls_index"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `collection_make`, `default`, `for_each`, `full`, `idents_concat`, `impls_index`, `literally`, `mod_interface`, `paste`, `use_alloc`, and `use_std` [INFO] [stdout] = help: consider adding `meta_impls_index` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `meta_mod_interface` [INFO] [stdout] --> rust/test/meta/inc.rs:23:41 [INFO] [stdout] | [INFO] [stdout] 23 | #[ cfg( any( feature = "mod_interface", feature = "meta_mod_interface" ) ) ] [INFO] [stdout] | ^^^^^^^^^^-------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"mod_interface"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `collection_make`, `default`, `for_each`, `full`, `idents_concat`, `impls_index`, `literally`, `mod_interface`, `paste`, `use_alloc`, and `use_std` [INFO] [stdout] = help: consider adding `meta_mod_interface` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TheModule::prelude::impls1` [INFO] [stdout] --> rust/test/meta/./impls_index/impls1_test.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use TheModule::prelude::impls1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TheModule::prelude::impls2` [INFO] [stdout] --> rust/test/meta/./impls_index/impls2_test.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use TheModule::prelude::impls2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `protected::*` [INFO] [stdout] --> rust/test/meta/./mod_interface/runtime/micro_modules/mod.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub use protected::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `protected::*` [INFO] [stdout] --> rust/test/meta/./mod_interface/runtime/micro_modules_two/mod.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub use protected::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::orphan::*` [INFO] [stdout] --> rust/test/meta/./mod_interface/runtime/layer/mod.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub use super::orphan::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::prelude::*` [INFO] [stdout] --> rust/test/meta/./mod_interface/runtime/layer/mod.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | pub use super::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::orphan::*` [INFO] [stdout] --> rust/test/meta/./mod_interface/runtime/layer_use/mod.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub use super::orphan::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::prelude::*` [INFO] [stdout] --> rust/test/meta/./mod_interface/runtime/layer_use/mod.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | pub use super::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0659`. [INFO] [stdout] [INFO] [stderr] error: could not compile `meta_tools_min` (test "meta_tools_min_test") due to 6 previous errors; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8ae367a1e9180e46b89c7e057b090153cad108529f73bb462358b209640e8bf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ae367a1e9180e46b89c7e057b090153cad108529f73bb462358b209640e8bf2", kill_on_drop: false }` [INFO] [stdout] 8ae367a1e9180e46b89c7e057b090153cad108529f73bb462358b209640e8bf2