[INFO] cloning repository ThatsGobbles/taggu-rust [INFO] running `"git" "clone" "--bare" "git://github.com/ThatsGobbles/taggu-rust.git" "work/cache/sources/gh/ThatsGobbles/taggu-rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ThatsGobbles/taggu-rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/ThatsGobbles/taggu-rust" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ThatsGobbles/taggu-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ThatsGobbles/taggu-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ThatsGobbles/taggu-rust" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ThatsGobbles/taggu-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ThatsGobbles/taggu-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5a400888540da38362bbec2a1a450916aea5024d [INFO] sha for GitHub repo ThatsGobbles/taggu-rust: 5a400888540da38362bbec2a1a450916aea5024d [INFO] validating manifest of ThatsGobbles/taggu-rust on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ThatsGobbles/taggu-rust on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ThatsGobbles/taggu-rust [INFO] finished frobbing ThatsGobbles/taggu-rust [INFO] frobbed toml for ThatsGobbles/taggu-rust written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ThatsGobbles/taggu-rust/Cargo.toml [INFO] started frobbing ThatsGobbles/taggu-rust [INFO] finished frobbing ThatsGobbles/taggu-rust [INFO] frobbed toml for ThatsGobbles/taggu-rust written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ThatsGobbles/taggu-rust/Cargo.toml [INFO] crate ThatsGobbles/taggu-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ThatsGobbles/taggu-rust against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ThatsGobbles/taggu-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b9c5ae8e32f409ded0f7773510c0a4bdc5d0dd19af6838877a5c720bf65d91e6 [INFO] running `"docker" "start" "-a" "b9c5ae8e32f409ded0f7773510c0a4bdc5d0dd19af6838877a5c720bf65d91e6"` [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking taggu v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: unknown macro variable `emeta` [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ ( [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: unknown macro variable `eitem` [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:54:30 [INFO] [stderr] | [INFO] [stderr] 54 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ ( [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: unknown macro variable `etyp` [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:54:48 [INFO] [stderr] | [INFO] [stderr] 54 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ ( [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:71:48 [INFO] [stderr] | [INFO] [stderr] 65 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 71 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:71:57 [INFO] [stderr] | [INFO] [stderr] 65 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 71 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:84:49 [INFO] [stderr] | [INFO] [stderr] 78 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 84 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ] [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:84:58 [INFO] [stderr] | [INFO] [stderr] 78 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 84 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ] [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:97:49 [INFO] [stderr] | [INFO] [stderr] 91 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 97 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ] [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:97:58 [INFO] [stderr] | [INFO] [stderr] 91 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 97 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ] [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:146:41 [INFO] [stderr] | [INFO] [stderr] 142 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 146 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ ( [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:174:7 [INFO] [stderr] | [INFO] [stderr] 168 | $ ( $ qvar : ident : $ qtyp : ty ) , + ] $ ( $ queue : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 174 | ( $ ( $ qtyp ) , * ) ) { } ] queue [ $ ( $ queue ) * ] ) ; } ; ( [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] warning: unused import: `Metadata` [INFO] [stderr] --> src/metadata/reader/mod.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | use metadata::{Metadata, MetaTarget, PathMetaListing}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0720]: opaque type expands to a recursive type [INFO] [stderr] --> src/metadata/mod.rs:149:63 [INFO] [stderr] | [INFO] [stderr] 149 | pub fn iter_over<'a>(&'a self, mis: MappingIterScheme) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expands to self-referential type [INFO] [stderr] | [INFO] [stderr] = note: expanded type is `generator::GenConverter::gen_to_iter::It<[generator@src/metadata/mod.rs:150:23: 184:10 self:&'a metadata::MetaValue, mis:metadata::MappingIterScheme for<'r, 's, 't0, 't1, 't2, 't3, 't4, 't5, 't6, 't7, 't8, 't9, 't10, 't11, 't12, 't13, 't14, 't15, 't16, 't17, 't18, 't19, 't20, 't21, 't22, 't23, 't24, 't25, 't26, 't27, 't28, 't29, 't30, 't31, 't32, 't33, 't34, 't35, 't36, 't37, 't38, 't39, 't40, 't41> {&'r metadata::MetaValue, metadata::MetaValue, &'s std::string::String, (), &'t0 std::vec::Vec, fn(&'t1 std::vec::Vec) -> <&'t1 std::vec::Vec as std::iter::IntoIterator>::IntoIter {<&'t1 std::vec::Vec as std::iter::IntoIterator>::into_iter}, std::slice::Iter<'t2, metadata::MetaValue>, std::slice::Iter<'t3, metadata::MetaValue>, &'t4 metadata::MetaValue, &'t5 metadata::MetaValue, fn(std::boxed::Box) -> as std::iter::IntoIterator>::IntoIter { as std::iter::IntoIterator>::into_iter}, fn(impl std::iter::Iterator) -> std::boxed::Box {std::boxed::Box::::new}, &'t8 metadata::MetaValue, metadata::MappingIterScheme, impl std::iter::Iterator, std::boxed::Box, std::boxed::Box, std::boxed::Box, &'t13 std::string::String, &'t14 std::string::String, std::string::String, &'t15 std::string::String, &'t16 std::collections::BTreeMap, fn(&'t17 std::collections::BTreeMap) -> <&'t17 std::collections::BTreeMap as std::iter::IntoIterator>::IntoIter {<&'t17 std::collections::BTreeMap as std::iter::IntoIterator>::into_iter}, std::collections::btree_map::Iter<'t18, metadata::MetaKey, metadata::MetaValue>, std::collections::btree_map::Iter<'t19, metadata::MetaKey, metadata::MetaValue>, (&'t20 metadata::MetaKey, &'t21 metadata::MetaValue), &'t22 metadata::MetaKey, &'t23 metadata::MetaValue, fn(std::boxed::Box) -> as std::iter::IntoIterator>::IntoIter { as std::iter::IntoIterator>::into_iter}, fn(impl std::iter::Iterator) -> std::boxed::Box {std::boxed::Box::::new}, metadata::MetaKey, &'t26 metadata::MetaKey, impl std::iter::Iterator, std::boxed::Box, std::boxed::Box, std::boxed::Box, &'t31 std::string::String, &'t32 std::string::String, fn(std::boxed::Box) -> as std::iter::IntoIterator>::IntoIter { as std::iter::IntoIterator>::into_iter}, fn(impl std::iter::Iterator) -> std::boxed::Box {std::boxed::Box::::new}, &'t35 metadata::MetaValue, impl std::iter::Iterator, std::boxed::Box, std::boxed::Box, std::boxed::Box, &'t40 std::string::String, &'t41 std::string::String}]>` [INFO] [stderr] [INFO] [stderr] error: unknown macro variable `emeta` [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ ( [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: unknown macro variable `eitem` [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:54:30 [INFO] [stderr] | [INFO] [stderr] 54 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ ( [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: unknown macro variable `etyp` [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:54:48 [INFO] [stderr] | [INFO] [stderr] 54 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ ( [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:71:48 [INFO] [stderr] | [INFO] [stderr] 65 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 71 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:71:57 [INFO] [stderr] | [INFO] [stderr] 65 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 71 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:84:49 [INFO] [stderr] | [INFO] [stderr] 78 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 84 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ] [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:84:58 [INFO] [stderr] | [INFO] [stderr] 78 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 84 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ] [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:97:49 [INFO] [stderr] | [INFO] [stderr] 91 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 97 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ] [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:97:58 [INFO] [stderr] | [INFO] [stderr] 91 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 97 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ] [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:146:41 [INFO] [stderr] | [INFO] [stderr] 142 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 146 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ ( [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> <::error_chain::impl_error_chain_kind::impl_error_chain_kind macros>:174:7 [INFO] [stderr] | [INFO] [stderr] 168 | $ ( $ qvar : ident : $ qtyp : ty ) , + ] $ ( $ queue : tt ) * ] ) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 174 | ( $ ( $ qtyp ) , * ) ) { } ] queue [ $ ( $ queue ) * ] ) ; } ; ( [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/library/mod.rs:174:21 [INFO] [stderr] | [INFO] [stderr] 174 | use std::path::{PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DirBuilder`, `File` [INFO] [stderr] --> src/library/mod.rs:175:19 [INFO] [stderr] | [INFO] [stderr] 175 | use std::fs::{File, DirBuilder}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/library/mod.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/library/mod.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/library/mod.rs:178:9 [INFO] [stderr] | [INFO] [stderr] 178 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MetaTarget`, `MetaValue` [INFO] [stderr] --> src/library/mod.rs:182:20 [INFO] [stderr] | [INFO] [stderr] 182 | use metadata::{MetaValue, MetaTarget}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SortOrder` [INFO] [stderr] --> src/library/mod.rs:183:19 [INFO] [stderr] | [INFO] [stderr] 183 | use library::{SortOrder, LibraryBuilder}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `library::selection::Selection` [INFO] [stderr] --> src/library/mod.rs:184:9 [INFO] [stderr] | [INFO] [stderr] 184 | use library::selection::Selection; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Metadata` [INFO] [stderr] --> src/metadata/reader/mod.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | use metadata::{Metadata, MetaTarget, PathMetaListing}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0720]: opaque type expands to a recursive type [INFO] [stderr] --> src/metadata/mod.rs:149:63 [INFO] [stderr] | [INFO] [stderr] 149 | pub fn iter_over<'a>(&'a self, mis: MappingIterScheme) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expands to self-referential type [INFO] [stderr] | [INFO] [stderr] = note: expanded type is `generator::GenConverter::gen_to_iter::It<[generator@src/metadata/mod.rs:150:23: 184:10 self:&'a metadata::MetaValue, mis:metadata::MappingIterScheme for<'r, 's, 't0, 't1, 't2, 't3, 't4, 't5, 't6, 't7, 't8, 't9, 't10, 't11, 't12, 't13, 't14, 't15, 't16, 't17, 't18, 't19, 't20, 't21, 't22, 't23, 't24, 't25, 't26, 't27, 't28, 't29, 't30, 't31, 't32, 't33, 't34, 't35, 't36, 't37, 't38, 't39, 't40, 't41> {&'r metadata::MetaValue, metadata::MetaValue, &'s std::string::String, (), &'t0 std::vec::Vec, fn(&'t1 std::vec::Vec) -> <&'t1 std::vec::Vec as std::iter::IntoIterator>::IntoIter {<&'t1 std::vec::Vec as std::iter::IntoIterator>::into_iter}, std::slice::Iter<'t2, metadata::MetaValue>, std::slice::Iter<'t3, metadata::MetaValue>, &'t4 metadata::MetaValue, &'t5 metadata::MetaValue, fn(std::boxed::Box) -> as std::iter::IntoIterator>::IntoIter { as std::iter::IntoIterator>::into_iter}, fn(impl std::iter::Iterator) -> std::boxed::Box {std::boxed::Box::::new}, &'t8 metadata::MetaValue, metadata::MappingIterScheme, impl std::iter::Iterator, std::boxed::Box, std::boxed::Box, std::boxed::Box, &'t13 std::string::String, &'t14 std::string::String, std::string::String, &'t15 std::string::String, &'t16 std::collections::BTreeMap, fn(&'t17 std::collections::BTreeMap) -> <&'t17 std::collections::BTreeMap as std::iter::IntoIterator>::IntoIter {<&'t17 std::collections::BTreeMap as std::iter::IntoIterator>::into_iter}, std::collections::btree_map::Iter<'t18, metadata::MetaKey, metadata::MetaValue>, std::collections::btree_map::Iter<'t19, metadata::MetaKey, metadata::MetaValue>, (&'t20 metadata::MetaKey, &'t21 metadata::MetaValue), &'t22 metadata::MetaKey, &'t23 metadata::MetaValue, fn(std::boxed::Box) -> as std::iter::IntoIterator>::IntoIter { as std::iter::IntoIterator>::into_iter}, fn(impl std::iter::Iterator) -> std::boxed::Box {std::boxed::Box::::new}, metadata::MetaKey, &'t26 metadata::MetaKey, impl std::iter::Iterator, std::boxed::Box, std::boxed::Box, std::boxed::Box, &'t31 std::string::String, &'t32 std::string::String, fn(std::boxed::Box) -> as std::iter::IntoIterator>::IntoIter { as std::iter::IntoIterator>::into_iter}, fn(impl std::iter::Iterator) -> std::boxed::Box {std::boxed::Box::::new}, &'t35 metadata::MetaValue, impl std::iter::Iterator, std::boxed::Box, std::boxed::Box, std::boxed::Box, &'t40 std::string::String, &'t41 std::string::String}]>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `resume` found for type `G` in the current scope [INFO] [stderr] --> src/generator.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | match self.0.resume() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] = note: the following trait defines an item `resume`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `std::ops::Generator` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain!{ [INFO] [stderr] 4 | | errors { [INFO] [stderr] 5 | | NotADirectory(p: PathBuf) { [INFO] [stderr] 6 | | description("not a directory"), [INFO] [stderr] ... | [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain!{ [INFO] [stderr] 4 | | errors { [INFO] [stderr] 5 | | NotADirectory(p: PathBuf) { [INFO] [stderr] 6 | | description("not a directory"), [INFO] [stderr] ... | [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 13 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0599, E0720. [INFO] [stderr] For more information about an error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `taggu`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no method named `resume` found for type `G` in the current scope [INFO] [stderr] --> src/generator.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | match self.0.resume() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stderr] = note: the following trait defines an item `resume`, perhaps you need to implement it: [INFO] [stderr] candidate #1: `std::ops::Generator` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain!{ [INFO] [stderr] 4 | | errors { [INFO] [stderr] 5 | | NotADirectory(p: PathBuf) { [INFO] [stderr] 6 | | description("not a directory"), [INFO] [stderr] ... | [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain!{ [INFO] [stderr] 4 | | errors { [INFO] [stderr] 5 | | NotADirectory(p: PathBuf) { [INFO] [stderr] 6 | | description("not a directory"), [INFO] [stderr] ... | [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 13 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0599, E0720. [INFO] [stderr] For more information about an error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `taggu`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b9c5ae8e32f409ded0f7773510c0a4bdc5d0dd19af6838877a5c720bf65d91e6"` [INFO] running `"docker" "rm" "-f" "b9c5ae8e32f409ded0f7773510c0a4bdc5d0dd19af6838877a5c720bf65d91e6"` [INFO] [stdout] b9c5ae8e32f409ded0f7773510c0a4bdc5d0dd19af6838877a5c720bf65d91e6