[INFO] fetching crate structmeta-derive 0.1.3... [INFO] checking structmeta-derive-0.1.3 against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073 [INFO] extracting crate structmeta-derive 0.1.3 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate structmeta-derive 0.1.3 on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate structmeta-derive 0.1.3 [INFO] finished tweaking crates.io crate structmeta-derive 0.1.3 [INFO] tweaked toml for crates.io crate structmeta-derive 0.1.3 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 373d06c9e166e53d922adf26f6a13e8a6511a3513e4982190f05c17880b19a33 [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" "373d06c9e166e53d922adf26f6a13e8a6511a3513e4982190f05c17880b19a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "373d06c9e166e53d922adf26f6a13e8a6511a3513e4982190f05c17880b19a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "373d06c9e166e53d922adf26f6a13e8a6511a3513e4982190f05c17880b19a33", kill_on_drop: false }` [INFO] [stdout] 373d06c9e166e53d922adf26f6a13e8a6511a3513e4982190f05c17880b19a33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ee1e91eb05cc92f370ed04083208c44307d715c2bd95b0efbd58e9267f7cc3a [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" "5ee1e91eb05cc92f370ed04083208c44307d715c2bd95b0efbd58e9267f7cc3a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking structmeta-derive v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Option<&syn::Type>` [INFO] [stdout] --> src/struct_meta.rs:829:9 [INFO] [stdout] | [INFO] [stdout] 829 | / assert_eq!( [INFO] [stdout] 830 | | get_option_element(&parse_quote!(Option)), [INFO] [stdout] 831 | | Some(&parse_quote!(u8)) [INFO] [stdout] 832 | | ); [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | |__________Option<&syn::Type> [INFO] [stdout] | Option<&_> [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `syn::Type` doesn't implement `Debug` [INFO] [stdout] --> src/struct_meta.rs:829:9 [INFO] [stdout] | [INFO] [stdout] 829 | / assert_eq!( [INFO] [stdout] 830 | | get_option_element(&parse_quote!(Option)), [INFO] [stdout] 831 | | Some(&parse_quote!(u8)) [INFO] [stdout] 832 | | ); [INFO] [stdout] | |__________^ `syn::Type` cannot be formatted using `{:?}` because it doesn't implement `Debug` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Debug` is not implemented for `syn::Type` [INFO] [stdout] = note: required because of the requirements on the impl of `Debug` for `&syn::Type` [INFO] [stdout] = note: 1 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `Debug` for `Option<&syn::Type>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Option<&syn::Type>` [INFO] [stdout] --> src/struct_meta.rs:836:9 [INFO] [stdout] | [INFO] [stdout] 836 | / assert_eq!( [INFO] [stdout] 837 | | get_option_element(&parse_quote!(option::Option)), [INFO] [stdout] 838 | | Some(&parse_quote!(u8)) [INFO] [stdout] 839 | | ); [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | |__________Option<&syn::Type> [INFO] [stdout] | Option<&_> [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `syn::Type` doesn't implement `Debug` [INFO] [stdout] --> src/struct_meta.rs:836:9 [INFO] [stdout] | [INFO] [stdout] 836 | / assert_eq!( [INFO] [stdout] 837 | | get_option_element(&parse_quote!(option::Option)), [INFO] [stdout] 838 | | Some(&parse_quote!(u8)) [INFO] [stdout] 839 | | ); [INFO] [stdout] | |__________^ `syn::Type` cannot be formatted using `{:?}` because it doesn't implement `Debug` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Debug` is not implemented for `syn::Type` [INFO] [stdout] = note: required because of the requirements on the impl of `Debug` for `&syn::Type` [INFO] [stdout] = note: 1 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `Debug` for `Option<&syn::Type>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Option<&syn::Type>` [INFO] [stdout] --> src/struct_meta.rs:843:9 [INFO] [stdout] | [INFO] [stdout] 843 | / assert_eq!( [INFO] [stdout] 844 | | get_option_element(&parse_quote!(core::option::Option)), [INFO] [stdout] 845 | | Some(&parse_quote!(u8)) [INFO] [stdout] 846 | | ); [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | |__________Option<&syn::Type> [INFO] [stdout] | Option<&_> [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `syn::Type` doesn't implement `Debug` [INFO] [stdout] --> src/struct_meta.rs:843:9 [INFO] [stdout] | [INFO] [stdout] 843 | / assert_eq!( [INFO] [stdout] 844 | | get_option_element(&parse_quote!(core::option::Option)), [INFO] [stdout] 845 | | Some(&parse_quote!(u8)) [INFO] [stdout] 846 | | ); [INFO] [stdout] | |__________^ `syn::Type` cannot be formatted using `{:?}` because it doesn't implement `Debug` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Debug` is not implemented for `syn::Type` [INFO] [stdout] = note: required because of the requirements on the impl of `Debug` for `&syn::Type` [INFO] [stdout] = note: 1 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `Debug` for `Option<&syn::Type>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Option<&syn::Type>` [INFO] [stdout] --> src/struct_meta.rs:850:9 [INFO] [stdout] | [INFO] [stdout] 850 | / assert_eq!( [INFO] [stdout] 851 | | get_option_element(&parse_quote!(std::option::Option)), [INFO] [stdout] 852 | | Some(&parse_quote!(u8)) [INFO] [stdout] 853 | | ); [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | |__________Option<&syn::Type> [INFO] [stdout] | Option<&_> [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `syn::Type` doesn't implement `Debug` [INFO] [stdout] --> src/struct_meta.rs:850:9 [INFO] [stdout] | [INFO] [stdout] 850 | / assert_eq!( [INFO] [stdout] 851 | | get_option_element(&parse_quote!(std::option::Option)), [INFO] [stdout] 852 | | Some(&parse_quote!(u8)) [INFO] [stdout] 853 | | ); [INFO] [stdout] | |__________^ `syn::Type` cannot be formatted using `{:?}` because it doesn't implement `Debug` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Debug` is not implemented for `syn::Type` [INFO] [stdout] = note: required because of the requirements on the impl of `Debug` for `&syn::Type` [INFO] [stdout] = note: 1 redundant requirements hidden [INFO] [stdout] = note: required because of the requirements on the impl of `Debug` for `Option<&syn::Type>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0369. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `structmeta-derive` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5ee1e91eb05cc92f370ed04083208c44307d715c2bd95b0efbd58e9267f7cc3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ee1e91eb05cc92f370ed04083208c44307d715c2bd95b0efbd58e9267f7cc3a", kill_on_drop: false }` [INFO] [stdout] 5ee1e91eb05cc92f370ed04083208c44307d715c2bd95b0efbd58e9267f7cc3a