[INFO] fetching crate solana-frozen-abi 1.5.14... [INFO] checking solana-frozen-abi-1.5.14 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] extracting crate solana-frozen-abi 1.5.14 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate solana-frozen-abi 1.5.14 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate solana-frozen-abi 1.5.14 [INFO] finished tweaking crates.io crate solana-frozen-abi 1.5.14 [INFO] tweaked toml for crates.io crate solana-frozen-abi 1.5.14 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2383638aa1044aa7ee3580950bcef107d0e9f552909507efac683759905694af [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2383638aa1044aa7ee3580950bcef107d0e9f552909507efac683759905694af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2383638aa1044aa7ee3580950bcef107d0e9f552909507efac683759905694af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2383638aa1044aa7ee3580950bcef107d0e9f552909507efac683759905694af", kill_on_drop: false }` [INFO] [stdout] 2383638aa1044aa7ee3580950bcef107d0e9f552909507efac683759905694af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5904d0cac6640753c157919dd8a90b8d823337d92cdfa8c9b6202728cbc9138 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e5904d0cac6640753c157919dd8a90b8d823337d92cdfa8c9b6202728cbc9138", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling solana-frozen-abi v1.5.14 (/opt/rustwide/workdir) [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Checking solana-logger v1.6.1 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling solana-frozen-abi-macro v1.6.1 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking generic-array v0.14.4 [INFO] [stderr] Checking bv v0.11.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:48 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:48 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/abi_digester.rs:561:37 [INFO] [stdout] | [INFO] [stdout] 561 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `AbiDigester` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `AbiDigester` [INFO] [stdout] = note: required by `into_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/abi_digester.rs:561:37 [INFO] [stdout] | [INFO] [stdout] 561 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `Result`, found struct `AbiDigester` [INFO] [stdout] | expected `Result` because of return type [INFO] [stdout] | help: try using a variant of the expected enum: `Ok(AbiEnumVisitor)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found struct `AbiDigester` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/abi_digester.rs:568:37 [INFO] [stdout] | [INFO] [stdout] 568 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `AbiDigester` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `AbiDigester` [INFO] [stdout] = note: required by `into_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/abi_digester.rs:568:37 [INFO] [stdout] | [INFO] [stdout] 568 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `Result`, found struct `AbiDigester` [INFO] [stdout] | expected `Result` because of return type [INFO] [stdout] | help: try using a variant of the expected enum: `Ok(AbiEnumVisitor)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found struct `AbiDigester` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/abi_digester.rs:588:37 [INFO] [stdout] | [INFO] [stdout] 588 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `AbiDigester` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `AbiDigester` [INFO] [stdout] = note: required by `into_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/abi_digester.rs:588:37 [INFO] [stdout] | [INFO] [stdout] 588 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `Result`, found struct `AbiDigester` [INFO] [stdout] | expected `Result` because of return type [INFO] [stdout] | help: try using a variant of the expected enum: `Ok(AbiEnumVisitor)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found struct `AbiDigester` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/abi_digester.rs:617:37 [INFO] [stdout] | [INFO] [stdout] 617 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `AbiDigester` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `AbiDigester` [INFO] [stdout] = note: required by `into_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/abi_digester.rs:617:37 [INFO] [stdout] | [INFO] [stdout] 617 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `Result`, found struct `AbiDigester` [INFO] [stdout] | expected `Result` because of return type [INFO] [stdout] | help: try using a variant of the expected enum: `Ok(AbiEnumVisitor)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found struct `AbiDigester` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/abi_digester.rs:642:41 [INFO] [stdout] | [INFO] [stdout] 642 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `AbiDigester` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `AbiDigester` [INFO] [stdout] = note: required by `into_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/abi_digester.rs:642:41 [INFO] [stdout] | [INFO] [stdout] 642 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `Result`, found struct `AbiDigester` [INFO] [stdout] | expected `Result` because of return type [INFO] [stdout] | help: try using a variant of the expected enum: `Ok(AbiEnumVisitor)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found struct `AbiDigester` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/abi_digester.rs:652:41 [INFO] [stdout] | [INFO] [stdout] 652 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `AbiDigester` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `AbiDigester` [INFO] [stdout] = note: required by `into_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/abi_digester.rs:652:41 [INFO] [stdout] | [INFO] [stdout] 652 | #[derive(Serialize, AbiExample, AbiEnumVisitor)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `Result`, found struct `AbiDigester` [INFO] [stdout] | expected `Result` because of return type [INFO] [stdout] | help: try using a variant of the expected enum: `Ok(AbiEnumVisitor)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found struct `AbiDigester` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `solana-frozen-abi` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "e5904d0cac6640753c157919dd8a90b8d823337d92cdfa8c9b6202728cbc9138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5904d0cac6640753c157919dd8a90b8d823337d92cdfa8c9b6202728cbc9138", kill_on_drop: false }` [INFO] [stdout] e5904d0cac6640753c157919dd8a90b8d823337d92cdfa8c9b6202728cbc9138