[INFO] fetching crate structmeta-derive 0.1.0... [INFO] checking structmeta-derive-0.1.0 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate structmeta-derive 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate structmeta-derive 0.1.0 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate structmeta-derive 0.1.0 [INFO] finished tweaking crates.io crate structmeta-derive 0.1.0 [INFO] tweaked toml for crates.io crate structmeta-derive 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 325f280fc35377e94d6d63e70d4d7af6b66cfb60885fb9a9c4abf2d8cf0b4cda [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" "325f280fc35377e94d6d63e70d4d7af6b66cfb60885fb9a9c4abf2d8cf0b4cda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "325f280fc35377e94d6d63e70d4d7af6b66cfb60885fb9a9c4abf2d8cf0b4cda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "325f280fc35377e94d6d63e70d4d7af6b66cfb60885fb9a9c4abf2d8cf0b4cda", kill_on_drop: false }` [INFO] [stdout] 325f280fc35377e94d6d63e70d4d7af6b66cfb60885fb9a9c4abf2d8cf0b4cda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d3c25e625e0fa7a9fd6f2bd61c72ec6b28a9d0702359300905bf807fe6cb724 [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" "5d3c25e625e0fa7a9fd6f2bd61c72ec6b28a9d0702359300905bf807fe6cb724", kill_on_drop: false }` [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Checking proc-macro2 v1.0.26 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking syn v1.0.69 [INFO] [stderr] Checking structmeta-derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Option<&syn::Type>` [INFO] [stdout] --> src/struct_meta.rs:813:9 [INFO] [stdout] | [INFO] [stdout] 813 | / assert_eq!( [INFO] [stdout] 814 | | get_option_element(&parse_quote!(Option)), [INFO] [stdout] 815 | | Some(&parse_quote!(u8)) [INFO] [stdout] 816 | | ); [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:813:9 [INFO] [stdout] | [INFO] [stdout] 813 | / assert_eq!( [INFO] [stdout] 814 | | get_option_element(&parse_quote!(Option)), [INFO] [stdout] 815 | | Some(&parse_quote!(u8)) [INFO] [stdout] 816 | | ); [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:820:9 [INFO] [stdout] | [INFO] [stdout] 820 | / assert_eq!( [INFO] [stdout] 821 | | get_option_element(&parse_quote!(option::Option)), [INFO] [stdout] 822 | | Some(&parse_quote!(u8)) [INFO] [stdout] 823 | | ); [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:820:9 [INFO] [stdout] | [INFO] [stdout] 820 | / assert_eq!( [INFO] [stdout] 821 | | get_option_element(&parse_quote!(option::Option)), [INFO] [stdout] 822 | | Some(&parse_quote!(u8)) [INFO] [stdout] 823 | | ); [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:827:9 [INFO] [stdout] | [INFO] [stdout] 827 | / assert_eq!( [INFO] [stdout] 828 | | get_option_element(&parse_quote!(core::option::Option)), [INFO] [stdout] 829 | | Some(&parse_quote!(u8)) [INFO] [stdout] 830 | | ); [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:827:9 [INFO] [stdout] | [INFO] [stdout] 827 | / assert_eq!( [INFO] [stdout] 828 | | get_option_element(&parse_quote!(core::option::Option)), [INFO] [stdout] 829 | | Some(&parse_quote!(u8)) [INFO] [stdout] 830 | | ); [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:834:9 [INFO] [stdout] | [INFO] [stdout] 834 | / assert_eq!( [INFO] [stdout] 835 | | get_option_element(&parse_quote!(std::option::Option)), [INFO] [stdout] 836 | | Some(&parse_quote!(u8)) [INFO] [stdout] 837 | | ); [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:834:9 [INFO] [stdout] | [INFO] [stdout] 834 | / assert_eq!( [INFO] [stdout] 835 | | get_option_element(&parse_quote!(std::option::Option)), [INFO] [stdout] 836 | | Some(&parse_quote!(u8)) [INFO] [stdout] 837 | | ); [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" "5d3c25e625e0fa7a9fd6f2bd61c72ec6b28a9d0702359300905bf807fe6cb724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d3c25e625e0fa7a9fd6f2bd61c72ec6b28a9d0702359300905bf807fe6cb724", kill_on_drop: false }` [INFO] [stdout] 5d3c25e625e0fa7a9fd6f2bd61c72ec6b28a9d0702359300905bf807fe6cb724