[INFO] fetching crate getters2 0.1.4...
[INFO] checking getters2-0.1.4 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate getters2 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate getters2 0.1.4
[INFO] finished tweaking crates.io crate getters2 0.1.4
[INFO] tweaked toml for crates.io crate getters2 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate getters2 0.1.4 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.20.11 (available: v0.21.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac30701c7ed859ee92e44914da12e89a05318795fccbb3d04c7c19dd0e10c6ab
[INFO] running `Command { std: "docker" "start" "-a" "ac30701c7ed859ee92e44914da12e89a05318795fccbb3d04c7c19dd0e10c6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac30701c7ed859ee92e44914da12e89a05318795fccbb3d04c7c19dd0e10c6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac30701c7ed859ee92e44914da12e89a05318795fccbb3d04c7c19dd0e10c6ab", kill_on_drop: false }`
[INFO] [stdout] ac30701c7ed859ee92e44914da12e89a05318795fccbb3d04c7c19dd0e10c6ab
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae33664fd52c94fe5f678e669a6f1bf4f1301604845e3fd4f9ed1c343fa736e5
[INFO] running `Command { std: "docker" "start" "-a" "ae33664fd52c94fe5f678e669a6f1bf4f1301604845e3fd4f9ed1c343fa736e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking darling v0.20.11
[INFO] [stderr]     Checking getters2 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: field will not be populated because `forward_attrs` is not set on the struct
[INFO] [stdout]    --> src/lib.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 |     attrs: Vec<Attribute>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field will not be populated because `forward_attrs` is not set on the struct
[INFO] [stdout]    --> src/lib.rs:310:5
[INFO] [stdout]     |
[INFO] [stdout] 310 |     attrs: Vec<Attribute>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field will not be populated because `forward_attrs` is not set on the struct
[INFO] [stdout]    --> src/lib.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 |     attrs: Vec<Attribute>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field will not be populated because `forward_attrs` is not set on the struct
[INFO] [stdout]    --> src/lib.rs:310:5
[INFO] [stdout]     |
[INFO] [stdout] 310 |     attrs: Vec<Attribute>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field will not be populated because `forward_attrs` is not set on the struct
[INFO] [stdout]    --> src/lib.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 |     attrs: Vec<Attribute>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field will not be populated because `forward_attrs` is not set on the struct
[INFO] [stdout]    --> src/lib.rs:310:5
[INFO] [stdout]     |
[INFO] [stdout] 310 |     attrs: Vec<Attribute>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GettersVariant: FromVariant` is not satisfied
[INFO] [stdout]    --> src/lib.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 354 |     data: Data<GettersVariant, GettersField>,
[INFO] [stdout]     |     ^^^^ the trait `FromVariant` is not implemented for `GettersVariant`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `FromVariant`:
[INFO] [stdout]               ()
[INFO] [stdout]               Ignored
[INFO] [stdout]               SpannedValue<T>
[INFO] [stdout]               Variant
[INFO] [stdout]               Vec<Attribute>
[INFO] [stdout]               WithOriginal<T, Variant>
[INFO] [stdout]               proc_macro2::Ident
[INFO] [stdout] note: required by a bound in `darling::ast::Data::<V, F>::try_from`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.20.11/src/ast/data.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<V: FromVariant, F: FromField> Data<V, F> {
[INFO] [stdout]     |         ^^^^^^^^^^^ required by this bound in `Data::<V, F>::try_from`
[INFO] [stdout] 123 |     /// Attempt to convert from a `syn::Data` instance.
[INFO] [stdout] 124 |     pub fn try_from(body: &syn::Data) -> Result<Self> {
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GettersField: FromField` is not satisfied
[INFO] [stdout]    --> src/lib.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 354 |     data: Data<GettersVariant, GettersField>,
[INFO] [stdout]     |     ^^^^ the trait `FromField` is not implemented for `GettersField`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `FromField`:
[INFO] [stdout]               ()
[INFO] [stdout]               Ignored
[INFO] [stdout]               SpannedValue<T>
[INFO] [stdout]               Vec<Attribute>
[INFO] [stdout]               Visibility
[INFO] [stdout]               WithOriginal<T, syn::Field>
[INFO] [stdout]               darling_core::options::forwarded_field::ForwardedField
[INFO] [stdout]               syn::Field
[INFO] [stdout]               syn::Type
[INFO] [stdout] note: required by a bound in `darling::ast::Data::<V, F>::try_from`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.20.11/src/ast/data.rs:122:25
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<V: FromVariant, F: FromField> Data<V, F> {
[INFO] [stdout]     |                         ^^^^^^^^^ required by this bound in `Data::<V, F>::try_from`
[INFO] [stdout] 123 |     /// Attempt to convert from a `syn::Data` instance.
[INFO] [stdout] 124 |     pub fn try_from(body: &syn::Data) -> Result<Self> {
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `getters2` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `GettersVariant: FromVariant` is not satisfied
[INFO] [stdout]    --> src/lib.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 354 |     data: Data<GettersVariant, GettersField>,
[INFO] [stdout]     |     ^^^^ the trait `FromVariant` is not implemented for `GettersVariant`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `FromVariant`:
[INFO] [stdout]               ()
[INFO] [stdout]               Ignored
[INFO] [stdout]               SpannedValue<T>
[INFO] [stdout]               Variant
[INFO] [stdout]               Vec<Attribute>
[INFO] [stdout]               WithOriginal<T, Variant>
[INFO] [stdout]               proc_macro2::Ident
[INFO] [stdout] note: required by a bound in `darling::ast::Data::<V, F>::try_from`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.20.11/src/ast/data.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<V: FromVariant, F: FromField> Data<V, F> {
[INFO] [stdout]     |         ^^^^^^^^^^^ required by this bound in `Data::<V, F>::try_from`
[INFO] [stdout] 123 |     /// Attempt to convert from a `syn::Data` instance.
[INFO] [stdout] 124 |     pub fn try_from(body: &syn::Data) -> Result<Self> {
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GettersField: FromField` is not satisfied
[INFO] [stdout]    --> src/lib.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 354 |     data: Data<GettersVariant, GettersField>,
[INFO] [stdout]     |     ^^^^ the trait `FromField` is not implemented for `GettersField`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `FromField`:
[INFO] [stdout]               ()
[INFO] [stdout]               Ignored
[INFO] [stdout]               SpannedValue<T>
[INFO] [stdout]               Vec<Attribute>
[INFO] [stdout]               Visibility
[INFO] [stdout]               WithOriginal<T, syn::Field>
[INFO] [stdout]               darling_core::options::forwarded_field::ForwardedField
[INFO] [stdout]               syn::Field
[INFO] [stdout]               syn::Type
[INFO] [stdout] note: required by a bound in `darling::ast::Data::<V, F>::try_from`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.20.11/src/ast/data.rs:122:25
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<V: FromVariant, F: FromField> Data<V, F> {
[INFO] [stdout]     |                         ^^^^^^^^^ required by this bound in `Data::<V, F>::try_from`
[INFO] [stdout] 123 |     /// Attempt to convert from a `syn::Data` instance.
[INFO] [stdout] 124 |     pub fn try_from(body: &syn::Data) -> Result<Self> {
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GettersVariant: FromVariant` is not satisfied
[INFO] [stdout]    --> src/lib.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 354 |     data: Data<GettersVariant, GettersField>,
[INFO] [stdout]     |     ^^^^ the trait `FromVariant` is not implemented for `GettersVariant`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `FromVariant`:
[INFO] [stdout]               ()
[INFO] [stdout]               Ignored
[INFO] [stdout]               SpannedValue<T>
[INFO] [stdout]               Variant
[INFO] [stdout]               Vec<Attribute>
[INFO] [stdout]               WithOriginal<T, Variant>
[INFO] [stdout]               proc_macro2::Ident
[INFO] [stdout] note: required by a bound in `darling::ast::Data::<V, F>::try_from`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.20.11/src/ast/data.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<V: FromVariant, F: FromField> Data<V, F> {
[INFO] [stdout]     |         ^^^^^^^^^^^ required by this bound in `Data::<V, F>::try_from`
[INFO] [stdout] 123 |     /// Attempt to convert from a `syn::Data` instance.
[INFO] [stdout] 124 |     pub fn try_from(body: &syn::Data) -> Result<Self> {
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `GettersField: FromField` is not satisfied
[INFO] [stdout]    --> src/lib.rs:354:5
[INFO] [stdout]     |
[INFO] [stdout] 354 |     data: Data<GettersVariant, GettersField>,
[INFO] [stdout]     |     ^^^^ the trait `FromField` is not implemented for `GettersField`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `FromField`:
[INFO] [stdout]               ()
[INFO] [stdout]               Ignored
[INFO] [stdout]               SpannedValue<T>
[INFO] [stdout]               Vec<Attribute>
[INFO] [stdout]               Visibility
[INFO] [stdout]               WithOriginal<T, syn::Field>
[INFO] [stdout]               darling_core::options::forwarded_field::ForwardedField
[INFO] [stdout]               syn::Field
[INFO] [stdout]               syn::Type
[INFO] [stdout] note: required by a bound in `darling::ast::Data::<V, F>::try_from`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.20.11/src/ast/data.rs:122:25
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<V: FromVariant, F: FromField> Data<V, F> {
[INFO] [stdout]     |                         ^^^^^^^^^ required by this bound in `Data::<V, F>::try_from`
[INFO] [stdout] 123 |     /// Attempt to convert from a `syn::Data` instance.
[INFO] [stdout] 124 |     pub fn try_from(body: &syn::Data) -> Result<Self> {
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `getters2` (lib) due to 4 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `getters2` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "ae33664fd52c94fe5f678e669a6f1bf4f1301604845e3fd4f9ed1c343fa736e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae33664fd52c94fe5f678e669a6f1bf4f1301604845e3fd4f9ed1c343fa736e5", kill_on_drop: false }`
[INFO] [stdout] ae33664fd52c94fe5f678e669a6f1bf4f1301604845e3fd4f9ed1c343fa736e5
