[INFO] fetching crate rune-macros 0.14.1...
[INFO] testing rune-macros-0.14.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rune-macros 0.14.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rune-macros 0.14.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rune-macros 0.14.1
[INFO] tweaked toml for crates.io crate rune-macros 0.14.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rune-macros 0.14.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rune-macros 0.14.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6247ad9b6f43d8105c27553cd956b2da04789145a63080a3c00286c4671114b
[INFO] running `Command { std: "docker" "start" "-a" "c6247ad9b6f43d8105c27553cd956b2da04789145a63080a3c00286c4671114b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6247ad9b6f43d8105c27553cd956b2da04789145a63080a3c00286c4671114b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6247ad9b6f43d8105c27553cd956b2da04789145a63080a3c00286c4671114b", kill_on_drop: false }`
[INFO] [stdout] c6247ad9b6f43d8105c27553cd956b2da04789145a63080a3c00286c4671114b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ba7b92b3bc750f2b6ae871ce48325b651e02469106ac8cb48e378c083048699
[INFO] running `Command { std: "docker" "start" "-a" "7ba7b92b3bc750f2b6ae871ce48325b651e02469106ac8cb48e378c083048699", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling twox-hash v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling rune-alloc-macros v0.14.1
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling rune-alloc v0.14.1
[INFO] [stderr]    Compiling rune-core v0.14.1
[INFO] [stderr]    Compiling rune-macros v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.32s
[INFO] running `Command { std: "docker" "inspect" "7ba7b92b3bc750f2b6ae871ce48325b651e02469106ac8cb48e378c083048699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba7b92b3bc750f2b6ae871ce48325b651e02469106ac8cb48e378c083048699", kill_on_drop: false }`
[INFO] [stdout] 7ba7b92b3bc750f2b6ae871ce48325b651e02469106ac8cb48e378c083048699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1da9c6879852197cecac03ac7ff9496ffc4bed760fdafd3b1201ce99b3c02cf5
[INFO] running `Command { std: "docker" "start" "-a" "1da9c6879852197cecac03ac7ff9496ffc4bed760fdafd3b1201ce99b3c02cf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling twox-hash v2.1.0
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling rune-alloc-macros v0.14.1
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling rune-alloc v0.14.1
[INFO] [stderr]    Compiling rune-core v0.14.1
[INFO] [stderr]    Compiling rune-macros v0.14.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rune`
[INFO] [stdout]  --> tests/derive.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rune::T;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]  --> tests/derive.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]   |                                       ^^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `ToTokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]  --> tests/derive.rs:6:49
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]   |                                                 ^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `Parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]  --> tests/derive.rs:6:56
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]   |                                                        ^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `Spanned` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   --> tests/derive.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     eq: rune::ast::Eq,
[INFO] [stdout]    |         ^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   --> tests/derive.rs:11:39
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]    |                                       ^^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `ToTokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   --> tests/derive.rs:11:49
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]    |                                                 ^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `Parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   --> tests/derive.rs:11:56
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]    |                                                        ^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `Spanned` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]  --> tests/derive.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]   |                                       ^^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `ToTokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this crate
[INFO] [stdout]   |
[INFO] [stdout] 3 + use rune_core::alloc;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]  --> tests/derive.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]   |                                       ^^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `ToTokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 3 + use quote::ToTokens;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]  --> tests/derive.rs:6:49
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]   |                                                 ^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `Parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 3 + use syn::parse;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]  --> tests/derive.rs:6:56
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]   |                                                        ^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `Spanned` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 3 + use syn::spanned::Spanned;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]  --> tests/derive.rs:6:56
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]   |                                                        ^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]   = note: this error originates in the derive macro `Spanned` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use proc_macro2::Span;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   --> tests/derive.rs:11:39
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]    |                                       ^^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `ToTokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this crate
[INFO] [stdout]    |
[INFO] [stdout]  3 + use rune_core::alloc;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   --> tests/derive.rs:11:39
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]    |                                       ^^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `ToTokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout]  3 + use quote::ToTokens;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   --> tests/derive.rs:11:49
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]    |                                                 ^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `Parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  3 + use syn::parse;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   --> tests/derive.rs:11:56
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]    |                                                        ^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `Spanned` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout]  3 + use syn::spanned::Spanned;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rune`
[INFO] [stdout]   --> tests/derive.rs:11:56
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq, Eq, ToTokens, Parse, Spanned)]
[INFO] [stdout]    |                                                        ^^^^^^^ use of unresolved module or unlinked crate `rune`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `rune`, use `cargo add rune` to add it to your `Cargo.toml`
[INFO] [stdout]    = note: this error originates in the derive macro `Spanned` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 + use proc_macro2::Span;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rune-macros` (test "derive") due to 18 previous errors
[INFO] running `Command { std: "docker" "inspect" "1da9c6879852197cecac03ac7ff9496ffc4bed760fdafd3b1201ce99b3c02cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da9c6879852197cecac03ac7ff9496ffc4bed760fdafd3b1201ce99b3c02cf5", kill_on_drop: false }`
[INFO] [stdout] 1da9c6879852197cecac03ac7ff9496ffc4bed760fdafd3b1201ce99b3c02cf5
