[INFO] fetching crate empty_type 0.2.2... [INFO] testing empty_type-0.2.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate empty_type 0.2.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate empty_type 0.2.2 [INFO] finished tweaking crates.io crate empty_type 0.2.2 [INFO] tweaked toml for crates.io crate empty_type 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate empty_type 0.2.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded empty_type_derive v0.2.3 [INFO] [stderr] Downloaded empty_type_traits v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 973897d778852c57edef38648de592077b3c35886a016bba444ba1670dd00bf5 [INFO] running `Command { std: "docker" "start" "-a" "973897d778852c57edef38648de592077b3c35886a016bba444ba1670dd00bf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "973897d778852c57edef38648de592077b3c35886a016bba444ba1670dd00bf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "973897d778852c57edef38648de592077b3c35886a016bba444ba1670dd00bf5", kill_on_drop: false }` [INFO] [stdout] 973897d778852c57edef38648de592077b3c35886a016bba444ba1670dd00bf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26b142bc1bd9abfd629ad1ac3e291fb0fdbce4e2793d66d1d2819d69c265808d [INFO] running `Command { std: "docker" "start" "-a" "26b142bc1bd9abfd629ad1ac3e291fb0fdbce4e2793d66d1d2819d69c265808d", kill_on_drop: false }` [INFO] [stderr] Compiling empty_type_traits v0.2.2 [INFO] [stderr] Compiling empty_type v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs` [INFO] [stdout] --> src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(docs_rs, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^ help: there is a config with a similar name: `docsrs` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs` [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "26b142bc1bd9abfd629ad1ac3e291fb0fdbce4e2793d66d1d2819d69c265808d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26b142bc1bd9abfd629ad1ac3e291fb0fdbce4e2793d66d1d2819d69c265808d", kill_on_drop: false }` [INFO] [stdout] 26b142bc1bd9abfd629ad1ac3e291fb0fdbce4e2793d66d1d2819d69c265808d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df4bf4f7c33753e25df49db468c0a55a8762b14cd49aa646c20ffd410740cd01 [INFO] running `Command { std: "docker" "start" "-a" "df4bf4f7c33753e25df49db468c0a55a8762b14cd49aa646c20ffd410740cd01", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs` [INFO] [stdout] --> src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(docs_rs, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^ help: there is a config with a similar name: `docsrs` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs` [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] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling empty_type v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `docs_rs` [INFO] [stdout] --> src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(docs_rs, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^ help: there is a config with a similar name: `docsrs` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs` [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.50s [INFO] running `Command { std: "docker" "inspect" "df4bf4f7c33753e25df49db468c0a55a8762b14cd49aa646c20ffd410740cd01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df4bf4f7c33753e25df49db468c0a55a8762b14cd49aa646c20ffd410740cd01", kill_on_drop: false }` [INFO] [stdout] df4bf4f7c33753e25df49db468c0a55a8762b14cd49aa646c20ffd410740cd01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6423ac7e10180219422994e625d2a0d4713b6978b42d9a5ff92135a34fb4f58b [INFO] running `Command { std: "docker" "start" "-a" "6423ac7e10180219422994e625d2a0d4713b6978b42d9a5ff92135a34fb4f58b", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `docs_rs` [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:1:13 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 1 | #![cfg_attr(docs_rs, feature(doc_cfg))] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^ help: there is a config with a similar name: `docsrs` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stdout] running 4 tests [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(docs_rs)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(docs_rs)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `empty_type` (lib) generated 1 warning [INFO] [stderr] warning: `empty_type` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/empty_type-dee2c95076477573) [INFO] [stderr] Doc-tests empty_type [INFO] [stdout] test src/lib.rs - (line 8) ... FAILED [INFO] [stdout] test src/lib.rs - (line 79) ... FAILED [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - (line 128) ... ok [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 8) stdout ---- [INFO] [stdout] error: cannot find derive macro `EmptyType` in this scope [INFO] [stdout] --> src/lib.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(EmptyType)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EmptyType` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 4 | use empty_type::{EmptyType, Empty}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `empty` in this scope [INFO] [stdout] --> src/lib.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 7 | #[empty(deserialize, default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Data: EmptyType` is not satisfied [INFO] [stdout] --> src/lib.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 17 | let empty: Empty = serde_json::from_str(JSON).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `EmptyType` is not implemented for `Data` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 8 | struct Data { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `empty_type::Empty` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/empty_type_traits-0.2.2/src/empty.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Empty(pub F::Container, pub std::marker::PhantomData) [INFO] [stdout] | ----- required by a bound in this struct [INFO] [stdout] 22 | where [INFO] [stdout] 23 | F: EmptyType; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `Empty` [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `key` on type `empty_type::Empty` [INFO] [stdout] --> src/lib.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 18 | assert!(empty.key.is_some()); [INFO] [stdout] | ^^^ unknown field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `0`, `1` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Data: EmptyType` is not satisfied [INFO] [stdout] --> src/lib.rs:23:30 [INFO] [stdout] | [INFO] [stdout] 17 | let empty: Empty = serde_json::from_str(JSON).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `EmptyType` is not implemented for `Data` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 8 | struct Data { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `empty_type::Empty` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/empty_type_traits-0.2.2/src/empty.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Empty(pub F::Container, pub std::marker::PhantomData) [INFO] [stdout] | ----- required by a bound in this struct [INFO] [stdout] 22 | where [INFO] [stdout] 23 | F: EmptyType; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `Empty` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `empty_type::Empty: serde::de::Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/lib.rs:23:30 [INFO] [stdout] | [INFO] [stdout] 17 | let empty: Empty = serde_json::from_str(JSON).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `empty_type::Empty` [INFO] [stdout] | [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `empty_type::Empty` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `serde::de::Deserialize<'de>`: [INFO] [stdout] &'a Path [INFO] [stdout] &'a [u8] [INFO] [stdout] &'a str [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] and 142 others [INFO] [stdout] note: required by a bound in `serde_json::from_str` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.143/src/de.rs:2699:8 [INFO] [stdout] | [INFO] [stdout] 2697 | pub fn from_str<'a, T>(s: &'a str) -> Result [INFO] [stdout] | -------- required by a bound in this function [INFO] [stdout] 2698 | where [INFO] [stdout] 2699 | T: de::Deserialize<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Data: EmptyType` is not satisfied [INFO] [stdout] --> src/lib.rs:23:30 [INFO] [stdout] | [INFO] [stdout] 17 | let empty: Empty = serde_json::from_str(JSON).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `EmptyType` is not implemented for `Data` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 8 | struct Data { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `empty_type::Empty` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/empty_type_traits-0.2.2/src/empty.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Empty(pub F::Container, pub std::marker::PhantomData) [INFO] [stdout] | ----- required by a bound in this struct [INFO] [stdout] 22 | where [INFO] [stdout] 23 | F: EmptyType; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `Empty` [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `mismatch` on type `empty_type::Empty` [INFO] [stdout] --> src/lib.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 19 | assert!(empty.mismatch.is_none()); [INFO] [stdout] | ^^^^^^^^ unknown field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `0`, `1` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `resolve` exists for struct `empty_type::Empty`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 8 | struct Data { [INFO] [stdout] | ----------- doesn't satisfy `Data: EmptyType` [INFO] [stdout] ... [INFO] [stdout] 21 | let resolved = empty.resolve(); [INFO] [stdout] | ^^^^^^^ method cannot be called on `empty_type::Empty` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Data: EmptyType` [INFO] [stdout] note: the trait `EmptyType` must be implemented [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/empty_type_traits-0.2.2/src/lib.rs:82:1 [INFO] [stdout] | [INFO] [stdout] 82 | pub trait EmptyType [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599, E0609. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 79) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `empty_type::deserialize_empty` [INFO] [stdout] --> src/lib.rs:81:29 [INFO] [stdout] | [INFO] [stdout] 4 | use empty_type::{EmptyType, deserialize_empty}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `deserialize_empty` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(feature = "serde")] [INFO] [stdout] | ----------------- the item is gated behind the `serde` feature [INFO] [stdout] 16 | #[cfg_attr(docs_rs, doc(cfg(feature = "serde")))] [INFO] [stdout] 17 | pub use empty_type_traits::deserialize_empty; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `EmptyType` in this scope [INFO] [stdout] --> src/lib.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(EmptyType)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `EmptyType` is imported here, but it is only a trait, without a derive macro [INFO] [stdout] --> src/lib.rs:81:18 [INFO] [stdout] | [INFO] [stdout] 4 | use empty_type::{EmptyType, deserialize_empty}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `empty` in this scope [INFO] [stdout] --> src/lib.rs:85:3 [INFO] [stdout] | [INFO] [stdout] 8 | #[empty(deserialize)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Data: EmptyType` is not satisfied [INFO] [stdout] --> src/lib.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 25 | let value: empty_type::Empty = serde_json::from_str(JSON).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `EmptyType` is not implemented for `Data` [INFO] [stdout] --> src/lib.rs:86:1 [INFO] [stdout] | [INFO] [stdout] 9 | struct Data { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `empty_type::Empty` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/empty_type_traits-0.2.2/src/empty.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Empty(pub F::Container, pub std::marker::PhantomData) [INFO] [stdout] | ----- required by a bound in this struct [INFO] [stdout] 22 | where [INFO] [stdout] 23 | F: EmptyType; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `Empty` [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `resolve` exists for struct `empty_type::Empty`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:103:28 [INFO] [stdout] | [INFO] [stdout] 9 | struct Data { [INFO] [stdout] | ----------- doesn't satisfy `Data: EmptyType` [INFO] [stdout] ... [INFO] [stdout] 26 | let full_value = value.resolve(); [INFO] [stdout] | ^^^^^^^ method cannot be called on `empty_type::Empty` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Data: EmptyType` [INFO] [stdout] note: the trait `EmptyType` must be implemented [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/empty_type_traits-0.2.2/src/lib.rs:82:1 [INFO] [stdout] | [INFO] [stdout] 82 | pub trait EmptyType [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Data: EmptyType` is not satisfied [INFO] [stdout] --> src/lib.rs:102:42 [INFO] [stdout] | [INFO] [stdout] 25 | let value: empty_type::Empty = serde_json::from_str(JSON).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `EmptyType` is not implemented for `Data` [INFO] [stdout] --> src/lib.rs:86:1 [INFO] [stdout] | [INFO] [stdout] 9 | struct Data { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `empty_type::Empty` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/empty_type_traits-0.2.2/src/empty.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Empty(pub F::Container, pub std::marker::PhantomData) [INFO] [stdout] | ----- required by a bound in this struct [INFO] [stdout] 22 | where [INFO] [stdout] 23 | F: EmptyType; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `Empty` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `empty_type::Empty: Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/lib.rs:102:42 [INFO] [stdout] | [INFO] [stdout] 25 | let value: empty_type::Empty = serde_json::from_str(JSON).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `empty_type::Empty` [INFO] [stdout] | [INFO] [stdout] = note: for local types consider adding `#[derive(serde::Deserialize)]` to your `empty_type::Empty` type [INFO] [stdout] = note: for types from other crates check whether the crate offers a `serde` feature flag [INFO] [stdout] = help: the following other types implement trait `Deserialize<'de>`: [INFO] [stdout] &'a Path [INFO] [stdout] &'a [u8] [INFO] [stdout] &'a str [INFO] [stdout] () [INFO] [stdout] (T,) [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] and 142 others [INFO] [stdout] note: required by a bound in `serde_json::from_str` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.143/src/de.rs:2699:8 [INFO] [stdout] | [INFO] [stdout] 2697 | pub fn from_str<'a, T>(s: &'a str) -> Result [INFO] [stdout] | -------- required by a bound in this function [INFO] [stdout] 2698 | where [INFO] [stdout] 2699 | T: de::Deserialize<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ required by this bound in `from_str` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Data: EmptyType` is not satisfied [INFO] [stdout] --> src/lib.rs:102:42 [INFO] [stdout] | [INFO] [stdout] 25 | let value: empty_type::Empty = serde_json::from_str(JSON).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stdout] | [INFO] [stdout] help: the trait `EmptyType` is not implemented for `Data` [INFO] [stdout] --> src/lib.rs:86:1 [INFO] [stdout] | [INFO] [stdout] 9 | struct Data { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `empty_type::Empty` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/empty_type_traits-0.2.2/src/empty.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Empty(pub F::Container, pub std::marker::PhantomData) [INFO] [stdout] | ----- required by a bound in this struct [INFO] [stdout] 22 | where [INFO] [stdout] 23 | F: EmptyType; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `Empty` [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 79) [INFO] [stdout] src/lib.rs - (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6423ac7e10180219422994e625d2a0d4713b6978b42d9a5ff92135a34fb4f58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6423ac7e10180219422994e625d2a0d4713b6978b42d9a5ff92135a34fb4f58b", kill_on_drop: false }` [INFO] [stdout] 6423ac7e10180219422994e625d2a0d4713b6978b42d9a5ff92135a34fb4f58b