[INFO] fetching crate icu_pattern 0.5.0...
[INFO] testing icu_pattern-0.5.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate icu_pattern 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate icu_pattern 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate icu_pattern 0.5.0
[INFO] tweaked toml for crates.io crate icu_pattern 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate icu_pattern 0.5.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate icu_pattern 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f
[INFO] running `Command { std: "docker" "start" "5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling icu_pattern v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling databake-derive v0.2.1
[INFO] [stderr]    Compiling databake v0.2.1
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling zerovec v0.11.7
[INFO] [stderr]    Compiling icu_pattern v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `serde` in this scope
[INFO] [stdout]   --> tests/derive_test.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[serde(
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `frontend::Pattern<B>` in the current scope
[INFO] [stdout]    --> src/double.rs:883:43
[INFO] [stdout]     |
[INFO] [stdout] 883 |                 DoublePlaceholderPattern::try_from_str(pattern, Default::default()).unwrap();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^ associated function or constant not found in `frontend::Pattern<double::DoublePlaceholder>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/frontend/mod.rs:69:1
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- associated function or constant `try_from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the associated function or constant `default` exists for struct `Box<frontend::Pattern<SinglePlaceholder>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/frontend/mod.rs:109:53
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- doesn't satisfy `frontend::Pattern<SinglePlaceholder>: Default` or `frontend::Pattern<SinglePlaceholder>: Sized`
[INFO] [stdout] ...
[INFO] [stdout] 109 |         Box::<Pattern::<crate::SinglePlaceholder>>::default(),
[INFO] [stdout]     |                                                     ^^^^^^^ associated function or constant cannot be called on `Box<frontend::Pattern<SinglePlaceholder>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Box<frontend::Pattern<SinglePlaceholder>>` consider using one of the following associated functions:
[INFO] [stdout]       Box::<T>::from_raw
[INFO] [stdout]       Box::<T>::from_non_null
[INFO] [stdout]       Box::<T, A>::from_raw_in
[INFO] [stdout]       Box::<T, A>::from_non_null_in
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:1336:4
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `frontend::Pattern<SinglePlaceholder>: Sized`
[INFO] [stdout]             which is required by `Box<frontend::Pattern<SinglePlaceholder>>: Default`
[INFO] [stdout]             `frontend::Pattern<SinglePlaceholder>: Default`
[INFO] [stdout]             which is required by `Box<frontend::Pattern<SinglePlaceholder>>: Default`
[INFO] [stdout] note: the trait `Sized` must be implemented
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/marker.rs:158:0
[INFO] [stdout] help: consider annotating `frontend::Pattern<SinglePlaceholder>` with `#[derive(Default)]`
[INFO] [stdout]     |
[INFO] [stdout]  69 + #[derive(Default)]
[INFO] [stdout]  70 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:12:45
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let pattern = SinglePlaceholderPattern::try_from_str("a{0}b", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_items` found for struct `frontend::Pattern<B>` in the current scope
[INFO] [stdout]    --> src/frontend/mod.rs:110:18
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- associated function or constant `try_from_items` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 110 |         Pattern::try_from_items(core::iter::empty()).unwrap()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ associated function or constant not found in `frontend::Pattern<_>`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 110 -         Pattern::try_from_items(core::iter::empty()).unwrap()
[INFO] [stdout] 110 +         Pattern::try_from(core::iter::empty()).unwrap()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:21:45
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let pattern = SinglePlaceholderPattern::try_from_str("{0}", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the associated function or constant `default` exists for struct `Box<frontend::Pattern<double::DoublePlaceholder>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/frontend/mod.rs:113:53
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- doesn't satisfy `_: Default` or `_: Sized`
[INFO] [stdout] ...
[INFO] [stdout] 113 |         Box::<Pattern::<crate::DoublePlaceholder>>::default(),
[INFO] [stdout]     |                                                     ^^^^^^^ associated function or constant cannot be called on `Box<frontend::Pattern<double::DoublePlaceholder>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Box<frontend::Pattern<double::DoublePlaceholder>>` consider using one of the following associated functions:
[INFO] [stdout]       Box::<T>::from_raw
[INFO] [stdout]       Box::<T>::from_non_null
[INFO] [stdout]       Box::<T, A>::from_raw_in
[INFO] [stdout]       Box::<T, A>::from_non_null_in
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:1336:4
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `frontend::Pattern<double::DoublePlaceholder>: Sized`
[INFO] [stdout]             which is required by `Box<frontend::Pattern<double::DoublePlaceholder>>: Default`
[INFO] [stdout]             `frontend::Pattern<double::DoublePlaceholder>: Default`
[INFO] [stdout]             which is required by `Box<frontend::Pattern<double::DoublePlaceholder>>: Default`
[INFO] [stdout] note: the trait `Sized` must be implemented
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/marker.rs:158:0
[INFO] [stdout] help: consider annotating `frontend::Pattern<double::DoublePlaceholder>` with `#[derive(Default)]`
[INFO] [stdout]     |
[INFO] [stdout]  69 + #[derive(Default)]
[INFO] [stdout]  70 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_items` found for struct `frontend::Pattern<B>` in the current scope
[INFO] [stdout]    --> src/frontend/mod.rs:114:18
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- associated function or constant `try_from_items` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 114 |         Pattern::try_from_items(core::iter::empty()).unwrap()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ associated function or constant not found in `frontend::Pattern<_>`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 114 -         Pattern::try_from_items(core::iter::empty()).unwrap()
[INFO] [stdout] 114 +         Pattern::try_from(core::iter::empty()).unwrap()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:26:45
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let pattern = SinglePlaceholderPattern::try_from_str("literal", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the associated function or constant `default` exists for struct `Box<frontend::Pattern<MultiNamedPlaceholder>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/frontend/mod.rs:117:57
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- doesn't satisfy `frontend::Pattern<MultiNamedPlaceholder>: Default` or `frontend::Pattern<MultiNamedPlaceholder>: Sized`
[INFO] [stdout] ...
[INFO] [stdout] 117 |         Box::<Pattern::<crate::MultiNamedPlaceholder>>::default(),
[INFO] [stdout]     |                                                         ^^^^^^^ associated function or constant cannot be called on `Box<frontend::Pattern<MultiNamedPlaceholder>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Box<frontend::Pattern<MultiNamedPlaceholder>>` consider using one of the following associated functions:
[INFO] [stdout]       Box::<T>::from_raw
[INFO] [stdout]       Box::<T>::from_non_null
[INFO] [stdout]       Box::<T, A>::from_raw_in
[INFO] [stdout]       Box::<T, A>::from_non_null_in
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/boxed.rs:1336:4
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `frontend::Pattern<MultiNamedPlaceholder>: Sized`
[INFO] [stdout]             which is required by `Box<frontend::Pattern<MultiNamedPlaceholder>>: Default`
[INFO] [stdout]             `frontend::Pattern<MultiNamedPlaceholder>: Default`
[INFO] [stdout]             which is required by `Box<frontend::Pattern<MultiNamedPlaceholder>>: Default`
[INFO] [stdout] note: the trait `Sized` must be implemented
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/marker.rs:158:0
[INFO] [stdout] help: consider annotating `frontend::Pattern<MultiNamedPlaceholder>` with `#[derive(Default)]`
[INFO] [stdout]     |
[INFO] [stdout]  69 + #[derive(Default)]
[INFO] [stdout]  70 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:34:45
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let pattern = SinglePlaceholderPattern::try_from_str("", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `icu_pattern::Pattern<SinglePlaceholder>: Clone` is not satisfied
[INFO] [stdout]   --> tests/derive_test.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub data: Cow<'data, Pattern<SinglePlaceholder>>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `icu_pattern::Pattern<SinglePlaceholder>` to implement `ToOwned`
[INFO] [stdout] note: required by a bound in `Cow`
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/borrow.rs:169:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> tests/derive_test.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub data: Cow<'data, Pattern<SinglePlaceholder>>,
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: within `icu_pattern::Pattern<SinglePlaceholder>`, the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required because it appears within the type `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]   --> src/frontend/mod.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    = note: required for `icu_pattern::Pattern<SinglePlaceholder>` to implement `ToOwned`
[INFO] [stdout] note: required by a bound in `Cow`
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/borrow.rs:169:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_items` found for struct `frontend::Pattern<B>` in the current scope
[INFO] [stdout]    --> src/frontend/mod.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- associated function or constant `try_from_items` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 118 |         Pattern::try_from_items(core::iter::empty()).unwrap()
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ associated function or constant not found in `frontend::Pattern<_>`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 118 -         Pattern::try_from_items(core::iter::empty()).unwrap()
[INFO] [stdout] 118 +         Pattern::try_from(core::iter::empty()).unwrap()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:42:45
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let pattern = SinglePlaceholderPattern::try_from_str("{0}", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:47:45
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let pattern = SinglePlaceholderPattern::try_from_str("a{0}", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `frontend::Pattern<B>` in the current scope
[INFO] [stdout]    --> src/frontend/mod.rs:517:18
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- associated function or constant `try_from_str` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 517 |         Pattern::try_from_str("{0} days", Default::default()).unwrap();
[INFO] [stdout]     |                  ^^^^^^^^^^^^ associated function or constant not found in `frontend::Pattern<_>`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:52:45
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let pattern = SinglePlaceholderPattern::try_from_str("{0}b", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `icu_pattern::Pattern<SinglePlaceholder>: Clone` is not satisfied
[INFO] [stdout]   --> tests/derive_test.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub data: Cow<'data, Pattern<SinglePlaceholder>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Debug` is implemented for `Cow<'_, B>`
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/borrow.rs:408:0
[INFO] [stdout]    = note: required for `icu_pattern::Pattern<SinglePlaceholder>` to implement `ToOwned`
[INFO] [stdout]    = note: required for `Cow<'data, icu_pattern::Pattern<SinglePlaceholder>>` to implement `Debug`
[INFO] [stdout]    = note: 1 redundant requirement hidden
[INFO] [stdout]    = note: required for `&Cow<'data, icu_pattern::Pattern<SinglePlaceholder>>` to implement `Debug`
[INFO] [stdout]    = note: required for the cast from `&&Cow<'data, icu_pattern::Pattern<SinglePlaceholder>>` to `&dyn Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:60:45
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let pattern = DoublePlaceholderPattern::try_from_str("a{0}b{1}c", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<DoublePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> tests/derive_test.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub data: Cow<'data, Pattern<SinglePlaceholder>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: within `icu_pattern::Pattern<SinglePlaceholder>`, the trait `Sized` is not implemented for `str`
[INFO] [stdout] help: the trait `Debug` is implemented for `Cow<'_, B>`
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/borrow.rs:408:0
[INFO] [stdout] note: required because it appears within the type `icu_pattern::Pattern<SinglePlaceholder>`
[INFO] [stdout]   --> src/frontend/mod.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    = note: required for `icu_pattern::Pattern<SinglePlaceholder>` to implement `ToOwned`
[INFO] [stdout]    = note: required for `Cow<'data, icu_pattern::Pattern<SinglePlaceholder>>` to implement `Debug`
[INFO] [stdout]    = note: 1 redundant requirement hidden
[INFO] [stdout]    = note: required for `&Cow<'data, icu_pattern::Pattern<SinglePlaceholder>>` to implement `Debug`
[INFO] [stdout]    = note: required for the cast from `&&Cow<'data, icu_pattern::Pattern<SinglePlaceholder>>` to `&dyn Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `frontend::Pattern<B>` in the current scope
[INFO] [stdout]    --> src/frontend/mod.rs:518:43
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- associated function or constant `try_from_str` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 518 |     let _ = Pattern::<SinglePlaceholder>::try_from_str("{0} days", Default::default()).unwrap();
[INFO] [stdout]     |                                           ^^^^^^^^^^^^ associated function or constant not found in `frontend::Pattern<SinglePlaceholder>`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Cow<'_, icu_pattern::Pattern<SinglePlaceholder>>`
[INFO] [stdout]   --> tests/derive_test.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub data: Cow<'data, Pattern<SinglePlaceholder>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `icu_pattern::Pattern<SinglePlaceholder>` does not implement `Clone`
[INFO] [stdout]   --> src/frontend/mod.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `icu_pattern::Pattern<SinglePlaceholder>` is defined in another crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0369.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `icu_pattern` (test "derive_test") due to 6 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:66:45
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let pattern = DoublePlaceholderPattern::try_from_str("a{0}b{1}b", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<DoublePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `frontend::Pattern<B>` in the current scope
[INFO] [stdout]    --> src/multi_named.rs:496:47
[INFO] [stdout]     |
[INFO] [stdout] 496 |                 MultiNamedPlaceholderPattern::try_from_str(&string, Default::default()).is_err(),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^ associated function or constant not found in `frontend::Pattern<MultiNamedPlaceholder>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/frontend/mod.rs:69:1
[INFO] [stdout]     |
[INFO] [stdout]  69 | pub struct Pattern<B: PatternBackend> {
[INFO] [stdout]     | ------------------------------------- associated function or constant `try_from_str` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:72:45
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let pattern = DoublePlaceholderPattern::try_from_str("a{1}b{0}c", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<DoublePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:78:45
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let pattern = DoublePlaceholderPattern::try_from_str("a{0}{1}", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<DoublePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:84:45
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let pattern = DoublePlaceholderPattern::try_from_str("{0}{1}b", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<DoublePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:90:45
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let pattern = DoublePlaceholderPattern::try_from_str("literal", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<DoublePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]   --> tests/extraction.rs:99:45
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let pattern = DoublePlaceholderPattern::try_from_str("a{0}b", Default::default()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<DoublePlaceholder>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]    --> tests/extraction.rs:105:45
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let pattern = DoublePlaceholderPattern::try_from_str("{1}b", Default::default()).unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<DoublePlaceholder>`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `try_from_str` found for struct `icu_pattern::Pattern<B>` in the current scope
[INFO] [stdout]    --> tests/extraction.rs:111:45
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let pattern = DoublePlaceholderPattern::try_from_str("{0}b{1}c", Default::default()).unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^ associated function or constant not found in `icu_pattern::Pattern<DoublePlaceholder>`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `try_from` with a similar name
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/convert/mod.rs:704:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `icu_pattern` (test "extraction") due to 16 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `icu_pattern` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f", kill_on_drop: false }`
[INFO] [stdout] 5e29aad35455d549068fe8749b2373a047551ba44621076ab77efa4c1dc2902f
