[INFO] cloning repository https://github.com/uint/jtd-derive [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uint/jtd-derive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuint%2Fjtd-derive", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuint%2Fjtd-derive'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b6aeb2e95ec991803606430ebff0adfdfd66d10 [INFO] checking uint/jtd-derive against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuint%2Fjtd-derive" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uint/jtd-derive on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/uint/jtd-derive [INFO] finished tweaking git repo https://github.com/uint/jtd-derive [INFO] tweaked toml for git repo https://github.com/uint/jtd-derive written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/uint/jtd-derive 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trybuild v1.0.89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27f31e496d19e5341a7ee5e5bb2005a37a51b93ed4ec60886590b1d9acc737eb [INFO] running `Command { std: "docker" "start" "-a" "27f31e496d19e5341a7ee5e5bb2005a37a51b93ed4ec60886590b1d9acc737eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27f31e496d19e5341a7ee5e5bb2005a37a51b93ed4ec60886590b1d9acc737eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27f31e496d19e5341a7ee5e5bb2005a37a51b93ed4ec60886590b1d9acc737eb", kill_on_drop: false }` [INFO] [stdout] 27f31e496d19e5341a7ee5e5bb2005a37a51b93ed4ec60886590b1d9acc737eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c6aa5b2c2980bef8b818d39ff176f61f1e896c134b32a103612f188cdd79e0c [INFO] running `Command { std: "docker" "start" "-a" "6c6aa5b2c2980bef8b818d39ff176f61f1e896c134b32a103612f188cdd79e0c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling trybuild v1.0.89 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Checking proc-macro-error v1.0.4 [INFO] [stderr] Checking serde_derive_internals v0.26.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling jtd-derive-macros v0.1.4 (/opt/rustwide/workdir/macros) [INFO] [stdout] warning: field `no_serde` is never read [INFO] [stdout] --> macros/src/derive/context/container.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Container { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 12 | pub no_serde: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `no_serde` is never read [INFO] [stdout] --> macros/src/derive/context/container.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Container { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 12 | pub no_serde: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `no_serde` is never read [INFO] [stdout] --> macros/src/derive/context/container.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Container { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 12 | pub no_serde: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking basic-toml v0.1.8 [INFO] [stderr] Checking jtd-derive v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.85s [INFO] running `Command { std: "docker" "inspect" "6c6aa5b2c2980bef8b818d39ff176f61f1e896c134b32a103612f188cdd79e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c6aa5b2c2980bef8b818d39ff176f61f1e896c134b32a103612f188cdd79e0c", kill_on_drop: false }` [INFO] [stdout] 6c6aa5b2c2980bef8b818d39ff176f61f1e896c134b32a103612f188cdd79e0c [INFO] checking uint/jtd-derive against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuint%2Fjtd-derive" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uint/jtd-derive on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/uint/jtd-derive [INFO] finished tweaking git repo https://github.com/uint/jtd-derive [INFO] tweaked toml for git repo https://github.com/uint/jtd-derive written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/uint/jtd-derive 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f47a195ba201cff7402df8763b460a0df05eeb9340e57cf36d932c93742f2bc [INFO] running `Command { std: "docker" "start" "-a" "4f47a195ba201cff7402df8763b460a0df05eeb9340e57cf36d932c93742f2bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f47a195ba201cff7402df8763b460a0df05eeb9340e57cf36d932c93742f2bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f47a195ba201cff7402df8763b460a0df05eeb9340e57cf36d932c93742f2bc", kill_on_drop: false }` [INFO] [stdout] 4f47a195ba201cff7402df8763b460a0df05eeb9340e57cf36d932c93742f2bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b523760f902a7097f11a1f66f4215bf7378781732d449a43da29c272ad27b7d1 [INFO] running `Command { std: "docker" "start" "-a" "b523760f902a7097f11a1f66f4215bf7378781732d449a43da29c272ad27b7d1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling trybuild v1.0.89 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Checking serde_derive_internals v0.26.0 [INFO] [stderr] Checking proc-macro-error v1.0.4 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling jtd-derive-macros v0.1.4 (/opt/rustwide/workdir/macros) [INFO] [stdout] error[E0277]: the trait bound `!: std::default::Default` is not satisfied [INFO] [stdout] --> macros/src/derive/context/container.rs:204:14 [INFO] [stdout] | [INFO] [stdout] 204 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> macros/src/derive/context/container.rs:204:14 [INFO] [stdout] | [INFO] [stdout] 204 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `Extend<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Extend`: [INFO] [stdout] <() as Extend<()>> [INFO] [stdout] <(ExtendA, ExtendB) as Extend<(A, B)>> [INFO] [stdout] as Extend<(&'a K, &'a V)>> [INFO] [stdout] as Extend<(K, V)>> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] and 34 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: std::default::Default` is not satisfied [INFO] [stdout] --> macros/src/derive/context/field.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> macros/src/derive/context/field.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `Extend<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Extend`: [INFO] [stdout] <() as Extend<()>> [INFO] [stdout] <(ExtendA, ExtendB) as Extend<(A, B)>> [INFO] [stdout] as Extend<(&'a K, &'a V)>> [INFO] [stdout] as Extend<(K, V)>> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] and 34 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: std::default::Default` is not satisfied [INFO] [stdout] --> macros/src/derive/context/container.rs:204:14 [INFO] [stdout] | [INFO] [stdout] 204 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> macros/src/derive/context/container.rs:204:14 [INFO] [stdout] | [INFO] [stdout] 204 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `Extend<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Extend`: [INFO] [stdout] <() as Extend<()>> [INFO] [stdout] <(ExtendA, ExtendB) as Extend<(A, B)>> [INFO] [stdout] as Extend<(&'a K, &'a V)>> [INFO] [stdout] as Extend<(K, V)>> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] and 34 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: std::default::Default` is not satisfied [INFO] [stdout] --> macros/src/derive/context/container.rs:204:14 [INFO] [stdout] | [INFO] [stdout] 204 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> macros/src/derive/context/container.rs:204:14 [INFO] [stdout] | [INFO] [stdout] 204 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `Extend<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Extend`: [INFO] [stdout] <() as Extend<()>> [INFO] [stdout] <(ExtendA, ExtendB) as Extend<(A, B)>> [INFO] [stdout] as Extend<(&'a K, &'a V)>> [INFO] [stdout] as Extend<(K, V)>> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] and 34 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: std::default::Default` is not satisfied [INFO] [stdout] --> macros/src/derive/context/field.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> macros/src/derive/context/field.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `Extend<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Extend`: [INFO] [stdout] <() as Extend<()>> [INFO] [stdout] <(ExtendA, ExtendB) as Extend<(A, B)>> [INFO] [stdout] as Extend<(&'a K, &'a V)>> [INFO] [stdout] as Extend<(K, V)>> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] and 34 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: std::default::Default` is not satisfied [INFO] [stdout] --> macros/src/derive/context/field.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Extend<()>` is not satisfied [INFO] [stdout] --> macros/src/derive/context/field.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | .collect_fallible()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `Extend<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Extend`: [INFO] [stdout] <() as Extend<()>> [INFO] [stdout] <(ExtendA, ExtendB) as Extend<(A, B)>> [INFO] [stdout] as Extend<(&'a K, &'a V)>> [INFO] [stdout] as Extend<(K, V)>> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] as Extend<&'a T>> [INFO] [stdout] as Extend> [INFO] [stdout] and 34 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `IterExt::collect_fallible` [INFO] [stdout] --> macros/src/iter_ext.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 4 | fn collect_fallible(self) -> Result [INFO] [stdout] | ---------------- required by a bound in this associated function [INFO] [stdout] 5 | where [INFO] [stdout] 6 | B: Default + Extend; [INFO] [stdout] | ^^^^^^^^^ required by this bound in `IterExt::collect_fallible` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `jtd-derive-macros` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `jtd-derive-macros` (lib) due to 5 previous errors [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `jtd-derive-macros` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "b523760f902a7097f11a1f66f4215bf7378781732d449a43da29c272ad27b7d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b523760f902a7097f11a1f66f4215bf7378781732d449a43da29c272ad27b7d1", kill_on_drop: false }` [INFO] [stdout] b523760f902a7097f11a1f66f4215bf7378781732d449a43da29c272ad27b7d1