[INFO] fetching crate fzn-rs-derive 0.1.0...
[INFO] testing fzn-rs-derive-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fzn-rs-derive 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate fzn-rs-derive 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fzn-rs-derive 0.1.0
[INFO] tweaked toml for crates.io crate fzn-rs-derive 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fzn-rs-derive 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fzn-rs-derive 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 802384ecd553fac50e069341b68db84af16e3a21ce5fbf024f9c4ba501d4f499
[INFO] running `Command { std: "docker" "start" "-a" "802384ecd553fac50e069341b68db84af16e3a21ce5fbf024f9c4ba501d4f499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "802384ecd553fac50e069341b68db84af16e3a21ce5fbf024f9c4ba501d4f499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802384ecd553fac50e069341b68db84af16e3a21ce5fbf024f9c4ba501d4f499", kill_on_drop: false }`
[INFO] [stdout] 802384ecd553fac50e069341b68db84af16e3a21ce5fbf024f9c4ba501d4f499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afb5414f1aa7a6f13382533a6094b2b52db50590a406cbfa3a118af169f20d16
[INFO] running `Command { std: "docker" "start" "-a" "afb5414f1aa7a6f13382533a6094b2b52db50590a406cbfa3a118af169f20d16", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling fzn-rs-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `Command { std: "docker" "inspect" "afb5414f1aa7a6f13382533a6094b2b52db50590a406cbfa3a118af169f20d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb5414f1aa7a6f13382533a6094b2b52db50590a406cbfa3a118af169f20d16", kill_on_drop: false }`
[INFO] [stdout] afb5414f1aa7a6f13382533a6094b2b52db50590a406cbfa3a118af169f20d16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 182ea48b3957396794ae710dcad89f297c51e765515543eca7373a7cf3170107
[INFO] running `Command { std: "docker" "start" "-a" "182ea48b3957396794ae710dcad89f297c51e765515543eca7373a7cf3170107", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling fzn-rs-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]   --> tests/utils.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use fzn_rs::ast::{self};
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]  --> tests/derive_flatzinc_annotation.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fzn_rs::ArrayExpr;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]  --> tests/derive_flatzinc_annotation.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use fzn_rs::TypedInstance;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use fzn_rs::ast::Annotation;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use fzn_rs::ast::AnnotationArgument;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use fzn_rs::ast::AnnotationCall;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use fzn_rs::ast::AnnotationLiteral;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use fzn_rs::ast::Argument;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use fzn_rs::ast::Ast;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use fzn_rs::ast::Domain;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use fzn_rs::ast::Literal;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use fzn_rs::ast::RangeList;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use fzn_rs::ast::Variable;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use fzn_rs::VariableExpr;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]   --> tests/utils.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use fzn_rs::ast::{self};
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]  --> tests/derive_flatzinc_constraint.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fzn_rs::ArrayExpr;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]  --> tests/derive_flatzinc_constraint.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fzn_rs::InstanceError;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]  --> tests/derive_flatzinc_constraint.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use fzn_rs::TypedInstance;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use fzn_rs::ast::Argument;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use fzn_rs::ast::Array;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use fzn_rs::ast::Ast;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use fzn_rs::ast::Literal;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use fzn_rs::ast::Span;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use fzn_rs::VariableExpr;
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fzn_rs`
[INFO] [stdout]   --> tests/utils.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use fzn_rs::ast::{self};
[INFO] [stdout]    |     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:46:43
[INFO] [stdout]    |
[INFO] [stdout] 46 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fzn-rs-derive` (test "utils") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:56:37
[INFO] [stdout]    |
[INFO] [stdout] 56 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]    |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:76:43
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:81:43
[INFO] [stdout]    |
[INFO] [stdout] 81 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:29:37
[INFO] [stdout]    |
[INFO] [stdout] 29 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]    |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:78:43
[INFO] [stdout]    |
[INFO] [stdout] 78 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_constraint.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]    |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:142:43
[INFO] [stdout]     |
[INFO] [stdout] 142 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]   --> tests/derive_flatzinc_annotation.rs:92:37
[INFO] [stdout]    |
[INFO] [stdout] 92 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]    |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:131:43
[INFO] [stdout]     |
[INFO] [stdout] 131 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:136:43
[INFO] [stdout]     |
[INFO] [stdout] 136 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:155:37
[INFO] [stdout]     |
[INFO] [stdout] 155 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]     |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:207:43
[INFO] [stdout]     |
[INFO] [stdout] 207 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:146:37
[INFO] [stdout]     |
[INFO] [stdout] 146 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]     |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:174:43
[INFO] [stdout]     |
[INFO] [stdout] 174 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:218:39
[INFO] [stdout]     |
[INFO] [stdout] 218 |                     domain: test_node(fzn_rs::ast::Domain::UnboundedInt),
[INFO] [stdout]     |                                       ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:230:39
[INFO] [stdout]     |
[INFO] [stdout] 230 |                     domain: test_node(fzn_rs::ast::Domain::UnboundedInt),
[INFO] [stdout]     |                                       ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:242:37
[INFO] [stdout]     |
[INFO] [stdout] 242 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]     |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:288:43
[INFO] [stdout]     |
[INFO] [stdout] 288 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:179:43
[INFO] [stdout]     |
[INFO] [stdout] 179 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:294:43
[INFO] [stdout]     |
[INFO] [stdout] 294 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:184:43
[INFO] [stdout]     |
[INFO] [stdout] 184 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:307:39
[INFO] [stdout]     |
[INFO] [stdout] 307 |                     domain: test_node(fzn_rs::ast::Domain::UnboundedInt),
[INFO] [stdout]     |                                       ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:319:39
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     domain: test_node(fzn_rs::ast::Domain::UnboundedInt),
[INFO] [stdout]     |                                       ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:331:37
[INFO] [stdout]     |
[INFO] [stdout] 331 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]     |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:376:43
[INFO] [stdout]     |
[INFO] [stdout] 376 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:195:37
[INFO] [stdout]     |
[INFO] [stdout] 195 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]     |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:239:43
[INFO] [stdout]     |
[INFO] [stdout] 239 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:385:13
[INFO] [stdout]     |
[INFO] [stdout] 385 |             fzn_rs::ast::Constraint {
[INFO] [stdout]     |             ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:413:43
[INFO] [stdout]     |
[INFO] [stdout] 413 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:244:43
[INFO] [stdout]     |
[INFO] [stdout] 244 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:422:13
[INFO] [stdout]     |
[INFO] [stdout] 422 |             fzn_rs::ast::Constraint {
[INFO] [stdout]     |             ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:450:43
[INFO] [stdout]     |
[INFO] [stdout] 450 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:254:37
[INFO] [stdout]     |
[INFO] [stdout] 254 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]     |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:285:43
[INFO] [stdout]     |
[INFO] [stdout] 285 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:456:43
[INFO] [stdout]     |
[INFO] [stdout] 456 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:290:43
[INFO] [stdout]     |
[INFO] [stdout] 290 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_constraint.rs:465:13
[INFO] [stdout]     |
[INFO] [stdout] 465 |             fzn_rs::ast::Constraint {
[INFO] [stdout]     |             ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:295:43
[INFO] [stdout]     |
[INFO] [stdout] 295 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fzn-rs-derive` (test "derive_flatzinc_constraint") due to 32 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fzn_rs` in this scope
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:306:37
[INFO] [stdout]     |
[INFO] [stdout] 306 |         constraints: vec![test_node(fzn_rs::ast::Constraint {
[INFO] [stdout]     |                                     ^^^^^^ use of unresolved module or unlinked crate `fzn_rs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fzn_rs`, use `cargo add fzn_rs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:343:43
[INFO] [stdout]     |
[INFO] [stdout] 343 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincConstraint)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincConstraint` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:348:43
[INFO] [stdout]     |
[INFO] [stdout] 348 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:354:43
[INFO] [stdout]     |
[INFO] [stdout] 354 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fzn_rs` in the crate root
[INFO] [stdout]    --> tests/derive_flatzinc_annotation.rs:361:43
[INFO] [stdout]     |
[INFO] [stdout] 361 |     #[derive(Clone, Debug, PartialEq, Eq, FlatZincAnnotation)]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^ could not find `fzn_rs` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `FlatZincAnnotation` (in Nightly builds, run with -Z macro-backtrace for more info)
[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 `fzn-rs-derive` (test "derive_flatzinc_annotation") due to 38 previous errors
[INFO] running `Command { std: "docker" "inspect" "182ea48b3957396794ae710dcad89f297c51e765515543eca7373a7cf3170107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182ea48b3957396794ae710dcad89f297c51e765515543eca7373a7cf3170107", kill_on_drop: false }`
[INFO] [stdout] 182ea48b3957396794ae710dcad89f297c51e765515543eca7373a7cf3170107