[INFO] fetching crate racc 0.0.4...
[INFO] checking racc-0.0.4 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate racc 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate racc 0.0.4 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate racc 0.0.4
[INFO] finished tweaking crates.io crate racc 0.0.4
[INFO] tweaked toml for crates.io crate racc 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate racc 0.0.4 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" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ee0d580a5c50fa32f6f6ee7ea0e1be5c560ce66f3075053963ab747b5118f24
[INFO] running `Command { std: "docker" "start" "-a" "7ee0d580a5c50fa32f6f6ee7ea0e1be5c560ce66f3075053963ab747b5118f24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ee0d580a5c50fa32f6f6ee7ea0e1be5c560ce66f3075053963ab747b5118f24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ee0d580a5c50fa32f6f6ee7ea0e1be5c560ce66f3075053963ab747b5118f24", kill_on_drop: false }`
[INFO] [stdout] 7ee0d580a5c50fa32f6f6ee7ea0e1be5c560ce66f3075053963ab747b5118f24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36908e830c9024e9d6f072f143d1da0777a4c52ed54fd1a0d13b0ca90179cfe2
[INFO] running `Command { std: "docker" "start" "-a" "36908e830c9024e9d6f072f143d1da0777a4c52ed54fd1a0d13b0ca90179cfe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling quote v1.0.22
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling static_init_macro v1.0.2
[INFO] [stderr]    Compiling static_init v1.0.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking ramp_table v0.1.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking racc v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]    --> src/lib.rs:404:7
[INFO] [stdout]     |
[INFO] [stdout] 404 | #[cfg(nope)]
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/grammar.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct RhsBinding {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 84 |     pub ident: syn::Ident,
[INFO] [stdout] 85 |     pub ty: Option<syn::Type>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RhsBinding` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]    --> src/lib.rs:404:7
[INFO] [stdout]     |
[INFO] [stdout] 404 | #[cfg(nope)]
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/grammar.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct RhsBinding {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 84 |     pub ident: syn::Ident,
[INFO] [stdout] 85 |     pub ty: Option<syn::Type>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RhsBinding` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]  --> tests/calc3.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg(nope)]
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]  --> tests/simple.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg(nope)]
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `racc_runtime`
[INFO] [stdout]  --> tests/tokens_some_values.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `racc_runtime`
[INFO] [stdout]  --> tests/tokens_with_lifetimes.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `racc_runtime`
[INFO] [stdout]  --> tests/tokens_no_values.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/tokens_some_values.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 15+ use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 15+ use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 15+ use std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 15+ use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/tokens_with_lifetimes.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 16+ use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 16+ use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 16+ use std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 16+ use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/tokens_no_values.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 15+ use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 15+ use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 15+ use std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 15+ use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `racc_runtime`
[INFO] [stdout]  --> tests/tokens_all_values.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `racc_runtime`
[INFO] [stdout]  --> tests/json.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/tokens_some_values.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (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] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/tokens_no_values.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[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] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/tokens_with_lifetimes.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (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 `racc` (test "tokens_no_values") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `racc` (test "tokens_some_values") due to 3 previous errors
[INFO] [stderr] error: could not compile `racc` (test "tokens_with_lifetimes") due to 3 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/tokens_all_values.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 15+ use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 15+ use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 15+ use std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 15+ use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/json.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 59+ use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 59+ use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 59+ use std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 59+ use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[racc::grammar]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `racc_runtime`
[INFO] [stdout]  --> examples/math.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/tokens_all_values.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> tests/tokens_all_values.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |         Top : A B C {println!("... wait, what?")};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[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] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> tests/json.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (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 `racc` (test "tokens_all_values") due to 4 previous errors
[INFO] [stderr] error: could not compile `racc` (test "json") due to 3 previous errors
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]    --> src/lib.rs:404:7
[INFO] [stdout]     |
[INFO] [stdout] 404 | #[cfg(nope)]
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> examples/math.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/math.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 return Err(racc_runtime::Error::AppError);
[INFO] [stdout]    |                            ^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 2 other candidates
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 33 -                 return Err(racc_runtime::Error::AppError);
[INFO] [stdout] 33 +                 return Err(Error::AppError);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[racc::grammar]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 18 + use std::error::Error;
[INFO] [stdout]    |
[INFO] [stdout] 18 + use std::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 18 + use std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 18 + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 2 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    --> examples/program.rs:101:28
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 return Err(racc_runtime::Error::AppError);
[INFO] [stdout]     |                            ^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 18  + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout] 18  + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout] 18  + use std::io::Error;
[INFO] [stdout]     |
[INFO] [stdout] 18  + use core::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]       and 2 other candidates
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 101 -                 return Err(racc_runtime::Error::AppError);
[INFO] [stdout] 101 +                 return Err(Error::AppError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nope`
[INFO] [stdout]    --> examples/program.rs:145:7
[INFO] [stdout]     |
[INFO] [stdout] 145 | #[cfg(nope)]
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nope)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nope)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]  --> examples/math.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[racc::grammar]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/math.rs:27:30
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Expr -> i32 : NUM(x) { x }
[INFO] [stdout]    |                              ^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/math.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |         | Expr(a) PLUS Expr(b) { a + b }
[INFO] [stdout]    |                                ^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/math.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 29 |         | Expr(a) MINUS Expr(b) { a - b }
[INFO] [stdout]    |                                 ^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/math.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |         | Expr(a) MUL Expr(b) { a * b }
[INFO] [stdout]    |                               ^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/math.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 |           | Expr(a) DIV Expr(b) {
[INFO] [stdout]    |  _______________________________^
[INFO] [stdout] 32 | |             if b == 0 {
[INFO] [stdout] 33 | |                 return Err(racc_runtime::Error::AppError);
[INFO] [stdout] 34 | |             }
[INFO] [stdout] 35 | |             a / b
[INFO] [stdout] 36 | |         }
[INFO] [stdout]    | |_________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/math.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 37 |         | LPAREN Expr(inner) RPAREN { inner }
[INFO] [stdout]    |                                     ^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/math.rs:38:52
[INFO] [stdout]    |
[INFO] [stdout] 38 |           | IF Expr(predicate) THEN Expr(true_value) {
[INFO] [stdout]    |  ____________________________________________________^
[INFO] [stdout] 39 | |             if predicate != 0 {
[INFO] [stdout] 40 | |                 true_value
[INFO] [stdout] 41 | |             } else {
[INFO] [stdout] 42 | |                 0
[INFO] [stdout] 43 | |             }
[INFO] [stdout] 44 | |         }
[INFO] [stdout]    | |_________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/math.rs:45:75
[INFO] [stdout]    |
[INFO] [stdout] 45 |           | IF Expr(predicate) THEN Expr(true_value) ELSE Expr(false_value) {
[INFO] [stdout]    |  ___________________________________________________________________________^
[INFO] [stdout] 46 | |             if predicate != 0 {
[INFO] [stdout] 47 | |                 true_value
[INFO] [stdout] 48 | |             } else {
[INFO] [stdout] 49 | |                 false_value
[INFO] [stdout] 50 | |             }
[INFO] [stdout] 51 | |         };
[INFO] [stdout]    | |_________^ use of undeclared crate or module `racc_runtime`
[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 `racc` (example "math") due to 12 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[racc::grammar]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `racc::grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:49:29
[INFO] [stdout]    |
[INFO] [stdout] 49 |               : DefList(defs) {
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 50 | |                 Program { defs }
[INFO] [stdout] 51 | |             }
[INFO] [stdout]    | |_____________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 55 |               : Expr(e) SEMI {
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 56 | |                 Def::Expr(e)
[INFO] [stdout] 57 | |             }
[INFO] [stdout]    | |_____________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:58:26
[INFO] [stdout]    |
[INFO] [stdout] 58 |               | FuncDef(f) {
[INFO] [stdout]    |  __________________________^
[INFO] [stdout] 59 | |                 Def::Func(f)
[INFO] [stdout] 60 | |             }
[INFO] [stdout]    | |_____________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 |               : DefList(list) Def(item) {
[INFO] [stdout]    |  _______________________________________^
[INFO] [stdout] 71 | |                 list.push(item);
[INFO] [stdout] 72 | |                 list
[INFO] [stdout] 73 | |             }
[INFO] [stdout]    | |_____________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:75:34
[INFO] [stdout]    |
[INFO] [stdout] 75 |               | CommentList Def(d) {
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 76 | |                 println!("DefList: from single def");
[INFO] [stdout] 77 | |                 vec![d]
[INFO] [stdout] 78 | |             }
[INFO] [stdout]    | |_____________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |               | nil {
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] 81 | |                 println!("DefList: from empty");
[INFO] [stdout] 82 | |                 Vec::new()
[INFO] [stdout] 83 | |             }
[INFO] [stdout]    | |_____________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:88:30
[INFO] [stdout]    |
[INFO] [stdout] 88 |           Expr -> i32 : NUM(x) {
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 89 | |             println!("NUM={:?}", x);
[INFO] [stdout] 90 | |             x
[INFO] [stdout] 91 | |         }
[INFO] [stdout]    | |_________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:92:32
[INFO] [stdout]    |
[INFO] [stdout] 92 |           | Expr(a) PLUS Expr(b) {
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 93 | |             a + b
[INFO] [stdout] 94 | |         }
[INFO] [stdout]    | |_________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]   --> examples/program.rs:95:33
[INFO] [stdout]    |
[INFO] [stdout] 95 |           | Expr(a) MINUS Expr(b) {
[INFO] [stdout]    |  _________________________________^
[INFO] [stdout] 96 | |             a - b
[INFO] [stdout] 97 | |         }
[INFO] [stdout]    | |_________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    --> examples/program.rs:98:34
[INFO] [stdout]     |
[INFO] [stdout] 98  |           | Expr(a) DIVIDE Expr(b) {
[INFO] [stdout]     |  __________________________________^
[INFO] [stdout] 99  | |             println!("{} / {}", a, b);
[INFO] [stdout] 100 | |             if b == 0 {
[INFO] [stdout] 101 | |                 return Err(racc_runtime::Error::AppError);
[INFO] [stdout] 102 | |             }
[INFO] [stdout] 103 | |             a / b
[INFO] [stdout] 104 | |         }
[INFO] [stdout]     | |_________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    --> examples/program.rs:105:37
[INFO] [stdout]     |
[INFO] [stdout] 105 |         | LPAREN Expr(inner) RPAREN { inner }
[INFO] [stdout]     |                                     ^^^^^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    --> examples/program.rs:106:52
[INFO] [stdout]     |
[INFO] [stdout] 106 |           | IF Expr(predicate) THEN Expr(true_value) {
[INFO] [stdout]     |  ____________________________________________________^
[INFO] [stdout] 107 | |             if predicate != 0 {
[INFO] [stdout] 108 | |                 true_value
[INFO] [stdout] 109 | |             } else {
[INFO] [stdout] 110 | |                 0
[INFO] [stdout] 111 | |             }
[INFO] [stdout] 112 | |         }
[INFO] [stdout]     | |_________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    --> examples/program.rs:113:75
[INFO] [stdout]     |
[INFO] [stdout] 113 |           | IF Expr(predicate) THEN Expr(true_value) ELSE Expr(false_value) {
[INFO] [stdout]     |  ___________________________________________________________________________^
[INFO] [stdout] 114 | |             if predicate != 0 {
[INFO] [stdout] 115 | |                 true_value
[INFO] [stdout] 116 | |             } else {
[INFO] [stdout] 117 | |                 false_value
[INFO] [stdout] 118 | |             }
[INFO] [stdout] 119 | |         }
[INFO] [stdout]     | |_________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    --> examples/program.rs:120:18
[INFO] [stdout]     |
[INFO] [stdout] 120 |         | Let(e) { e }
[INFO] [stdout]     |                  ^^^^^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    --> examples/program.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |           IN Expr(_f) {
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 130 | |             println!("popping {:?}", e);
[INFO] [stdout] 131 | |             0
[INFO] [stdout] 132 | |         };
[INFO] [stdout]     | |_________^ use of undeclared crate or module `racc_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `racc_runtime`
[INFO] [stdout]    --> examples/program.rs:134:84
[INFO] [stdout]     |
[INFO] [stdout] 134 |           FuncDef -> FuncDef : FN IDENT(name) LPAREN RPAREN LBRACE Expr(body) RBRACE {
[INFO] [stdout]     |  ____________________________________________________________________________________^
[INFO] [stdout] 135 | |             FuncDef {
[INFO] [stdout] 136 | |                 name,
[INFO] [stdout] 137 | |                 body,
[INFO] [stdout] 138 | |             }
[INFO] [stdout] 139 | |         };
[INFO] [stdout]     | |_________^ use of undeclared crate or module `racc_runtime`
[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 `racc` (example "program") due to 20 previous errors; 1 warning emitted
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/grammar.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct RhsBinding {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 84 |     pub ident: syn::Ident,
[INFO] [stdout] 85 |     pub ty: Option<syn::Type>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RhsBinding` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36908e830c9024e9d6f072f143d1da0777a4c52ed54fd1a0d13b0ca90179cfe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36908e830c9024e9d6f072f143d1da0777a4c52ed54fd1a0d13b0ca90179cfe2", kill_on_drop: false }`
[INFO] [stdout] 36908e830c9024e9d6f072f143d1da0777a4c52ed54fd1a0d13b0ca90179cfe2
