[INFO] fetching crate type_reflect_macros 0.1.3... [INFO] checking type_reflect_macros-0.1.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate type_reflect_macros 0.1.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate type_reflect_macros 0.1.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate type_reflect_macros 0.1.3 [INFO] finished tweaking crates.io crate type_reflect_macros 0.1.3 [INFO] tweaked toml for crates.io crate type_reflect_macros 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding type_reflect_core v0.1.3 (latest: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded type_reflect_core v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05e0ae81988b1831a9c9f07f8d66b9ed7ac6d17b201f2fe8908753db9d597236 [INFO] running `Command { std: "docker" "start" "-a" "05e0ae81988b1831a9c9f07f8d66b9ed7ac6d17b201f2fe8908753db9d597236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05e0ae81988b1831a9c9f07f8d66b9ed7ac6d17b201f2fe8908753db9d597236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05e0ae81988b1831a9c9f07f8d66b9ed7ac6d17b201f2fe8908753db9d597236", kill_on_drop: false }` [INFO] [stdout] 05e0ae81988b1831a9c9f07f8d66b9ed7ac6d17b201f2fe8908753db9d597236 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07adb78f05127a186ee0bc0041bf0b6716191007b20ae0f25cbefe830cae372d [INFO] running `Command { std: "docker" "start" "-a" "07adb78f05127a186ee0bc0041bf0b6716191007b20ae0f25cbefe830cae372d", kill_on_drop: false }` [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking type_reflect_core v0.1.3 [INFO] [stderr] Checking type_reflect_macros v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `EnumType` is imported redundantly [INFO] [stdout] --> src/type_def/enum_def.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use type_reflect_core::EnumType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use type_reflect_core::*; [INFO] [stdout] | -------------------- the item `EnumType` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Inflection` is imported redundantly [INFO] [stdout] --> src/type_def/enum_def.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use type_reflect_core::Inflection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use type_reflect_core::*; [INFO] [stdout] | -------------------- the item `Inflection` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `syn_type_utils::*` [INFO] [stdout] --> src/type_def/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use syn_type_utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EnumType` is imported redundantly [INFO] [stdout] --> src/type_def/enum_def.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use type_reflect_core::EnumType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use type_reflect_core::*; [INFO] [stdout] | -------------------- the item `EnumType` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Inflection` is imported redundantly [INFO] [stdout] --> src/type_def/enum_def.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use type_reflect_core::Inflection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use type_reflect_core::*; [INFO] [stdout] | -------------------- the item `Inflection` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `syn_type_utils::*` [INFO] [stdout] --> src/type_def/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use syn_type_utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `emit_type_def_impl` is never used [INFO] [stdout] --> src/type_def/mod.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub trait RustTypeEmitter { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 69 | fn emit_type_def_impl(&self) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `emit_type_def_impl` is never used [INFO] [stdout] --> src/type_def/mod.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub trait RustTypeEmitter { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 69 | fn emit_type_def_impl(&self) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "07adb78f05127a186ee0bc0041bf0b6716191007b20ae0f25cbefe830cae372d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07adb78f05127a186ee0bc0041bf0b6716191007b20ae0f25cbefe830cae372d", kill_on_drop: false }` [INFO] [stdout] 07adb78f05127a186ee0bc0041bf0b6716191007b20ae0f25cbefe830cae372d [INFO] checking type_reflect_macros-0.1.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate type_reflect_macros 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate type_reflect_macros 0.1.3 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate type_reflect_macros 0.1.3 [INFO] finished tweaking crates.io crate type_reflect_macros 0.1.3 [INFO] tweaked toml for crates.io crate type_reflect_macros 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df575a45a97b9db10b45c46ec89da0865487d97b0eb78e8cb089bfb5f2dfc8c7 [INFO] running `Command { std: "docker" "start" "-a" "df575a45a97b9db10b45c46ec89da0865487d97b0eb78e8cb089bfb5f2dfc8c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df575a45a97b9db10b45c46ec89da0865487d97b0eb78e8cb089bfb5f2dfc8c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df575a45a97b9db10b45c46ec89da0865487d97b0eb78e8cb089bfb5f2dfc8c7", kill_on_drop: false }` [INFO] [stdout] df575a45a97b9db10b45c46ec89da0865487d97b0eb78e8cb089bfb5f2dfc8c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1b4484cb58bc0de476bbb2d20979cdce630d990c011d911237f725aff980a22 [INFO] running `Command { std: "docker" "start" "-a" "b1b4484cb58bc0de476bbb2d20979cdce630d990c011d911237f725aff980a22", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Checking type_reflect_core v0.1.3 [INFO] [stderr] Checking type_reflect_macros v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `EnumType` is imported redundantly [INFO] [stdout] --> src/type_def/enum_def.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use type_reflect_core::EnumType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use type_reflect_core::*; [INFO] [stdout] | -------------------- the item `EnumType` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `EnumType` is imported redundantly [INFO] [stdout] --> src/type_def/enum_def.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use type_reflect_core::EnumType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use type_reflect_core::*; [INFO] [stdout] | -------------------- the item `EnumType` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Inflection` is imported redundantly [INFO] [stdout] --> src/type_def/enum_def.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use type_reflect_core::Inflection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use type_reflect_core::*; [INFO] [stdout] | -------------------- the item `Inflection` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Inflection` is imported redundantly [INFO] [stdout] --> src/type_def/enum_def.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use type_reflect_core::Inflection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use type_reflect_core::*; [INFO] [stdout] | -------------------- the item `Inflection` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `syn_type_utils::*` [INFO] [stdout] --> src/type_def/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use syn_type_utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `syn_type_utils::*` [INFO] [stdout] --> src/type_def/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use syn_type_utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/type_def/enum_def.rs:257:1 [INFO] [stdout] | [INFO] [stdout] 257 | / impl_parse! { [INFO] [stdout] 258 | | EnumAttr(_input, _out) { [INFO] [stdout] 259 | | // "rename" => out.rename = Some(parse_assign_str(input)?), [INFO] [stdout] 260 | | // "rename_all" => out.rename_all = Some(parse_assign_inflection(input)?), [INFO] [stdout] ... | [INFO] [stdout] 263 | | } [INFO] [stdout] 264 | | } [INFO] [stdout] | |_^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/type_def/enum_def.rs:257:1 [INFO] [stdout] | [INFO] [stdout] 257 | / impl_parse! { [INFO] [stdout] 258 | | EnumAttr(_input, _out) { [INFO] [stdout] 259 | | // "rename" => out.rename = Some(parse_assign_str(input)?), [INFO] [stdout] 260 | | // "rename_all" => out.rename_all = Some(parse_assign_inflection(input)?), [INFO] [stdout] ... | [INFO] [stdout] 263 | | } [INFO] [stdout] 264 | | } [INFO] [stdout] | |_^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `type_reflect_macros` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `type_reflect_macros` (lib) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b1b4484cb58bc0de476bbb2d20979cdce630d990c011d911237f725aff980a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1b4484cb58bc0de476bbb2d20979cdce630d990c011d911237f725aff980a22", kill_on_drop: false }` [INFO] [stdout] b1b4484cb58bc0de476bbb2d20979cdce630d990c011d911237f725aff980a22