[INFO] fetching crate variant-map-derive 0.1.0...
[INFO] testing variant-map-derive-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate variant-map-derive 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate variant-map-derive 0.1.0
[INFO] finished tweaking crates.io crate variant-map-derive 0.1.0
[INFO] tweaked toml for crates.io crate variant-map-derive 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate variant-map-derive 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to highest compatible versions
[INFO] [stderr]       Adding darling v0.20.11 (available: v0.24.1)
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c95af5f9d2565bb2c46239cca33d8b807b05631fd8cc9e255b566b02d1787a17
[INFO] running `Command { std: "docker" "start" "c95af5f9d2565bb2c46239cca33d8b807b05631fd8cc9e255b566b02d1787a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c95af5f9d2565bb2c46239cca33d8b807b05631fd8cc9e255b566b02d1787a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c95af5f9d2565bb2c46239cca33d8b807b05631fd8cc9e255b566b02d1787a17" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c95af5f9d2565bb2c46239cca33d8b807b05631fd8cc9e255b566b02d1787a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c95af5f9d2565bb2c46239cca33d8b807b05631fd8cc9e255b566b02d1787a17" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling variant-map-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Unexpected type `lit`
[INFO] [stdout]   --> src/attrs.rs:97:20
[INFO] [stdout]    |
[INFO] [stdout] 97 |     #[darling(with="parse_visibility")]
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_derive_input` found for struct `BaseAttr` in the current scope
[INFO] [stdout]    --> src/attrs.rs:256:29
[INFO] [stdout]     |
[INFO] [stdout]  89 | pub(crate) struct BaseAttr {
[INFO] [stdout]     | -------------------------- associated function or constant `from_derive_input` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 256 |             base: BaseAttr::from_derive_input(&ast).expect("Wrong VariantStore parameters"),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ associated function or constant not found in `BaseAttr`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `from_derive_input`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `FromDeriveInput`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_derive_input` found for struct `BaseAttr` in the current scope
[INFO] [stdout]    --> src/attrs.rs:320:29
[INFO] [stdout]     |
[INFO] [stdout]  89 | pub(crate) struct BaseAttr {
[INFO] [stdout]     | -------------------------- associated function or constant `from_derive_input` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 320 |             base: BaseAttr::from_derive_input(&ast).expect("Wrong VariantStore parameters"),
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ associated function or constant not found in `BaseAttr`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `from_derive_input`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `FromDeriveInput`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_derive_input` found for struct `BaseAttr` in the current scope
[INFO] [stdout]   --> src/lib.rs:77:35
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let base_attr = BaseAttr::from_derive_input(&ast).expect("Wrong VariantStore parameters");
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^ associated function or constant not found in `BaseAttr`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/attrs.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub(crate) struct BaseAttr {
[INFO] [stdout]    | -------------------------- associated function or constant `from_derive_input` not found for this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `from_derive_input`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `FromDeriveInput`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `variant-map-derive` (lib) due to 4 previous errors
[INFO] [stderr] warning: unused dependency `serde`
[INFO] [stderr]   --> Cargo.toml:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | [dependencies.serde]
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde`
[INFO] [stderr] warning: `variant-map-derive` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "c95af5f9d2565bb2c46239cca33d8b807b05631fd8cc9e255b566b02d1787a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95af5f9d2565bb2c46239cca33d8b807b05631fd8cc9e255b566b02d1787a17", kill_on_drop: false }`
[INFO] [stdout] c95af5f9d2565bb2c46239cca33d8b807b05631fd8cc9e255b566b02d1787a17
