[INFO] fetching crate ligen-core 0.1.16...
[INFO] testing ligen-core-0.1.16 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate ligen-core 0.1.16 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ligen-core 0.1.16
[INFO] finished tweaking crates.io crate ligen-core 0.1.16
[INFO] tweaked toml for crates.io crate ligen-core 0.1.16 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ligen-core 0.1.16 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding libloading v0.7.4 (available: v0.8.9)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaa30558409b62dbf689dad1bd74e5952ea2b4b14e836f50b41ef24619fdebd2
[INFO] running `Command { std: "docker" "start" "-a" "eaa30558409b62dbf689dad1bd74e5952ea2b4b14e836f50b41ef24619fdebd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaa30558409b62dbf689dad1bd74e5952ea2b4b14e836f50b41ef24619fdebd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa30558409b62dbf689dad1bd74e5952ea2b4b14e836f50b41ef24619fdebd2", kill_on_drop: false }`
[INFO] [stdout] eaa30558409b62dbf689dad1bd74e5952ea2b4b14e836f50b41ef24619fdebd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7024edd119a2871e21609209d6587bafcdf7f06dad9a3bc12a769d132af65748
[INFO] running `Command { std: "docker" "start" "-a" "7024edd119a2871e21609209d6587bafcdf7f06dad9a3bc12a769d132af65748", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]    Compiling ligen-core v0.1.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/lib.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![cfg_attr(cargo_ligen, feature(proc_macro_span))]
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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: unnecessary qualification
[INFO] [stdout]    --> src/ir/attribute.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             syn::Meta::Path(path) => Self::from(path),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:10:9
[INFO] [stdout]     |
[INFO] [stdout]  10 | #![warn(unused_qualifications)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 101 -             syn::Meta::Path(path) => Self::from(path),
[INFO] [stdout] 101 +             Meta::Path(path) => Self::from(path),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/ir/attribute.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             syn::Meta::List(list) => Self::from(list),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 102 -             syn::Meta::List(list) => Self::from(list),
[INFO] [stdout] 102 +             Meta::List(list) => Self::from(list),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/ir/attribute.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |             syn::Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -             syn::Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stdout] 103 +             Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/ir/literal.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 let y = proc_macro2::Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 66 -                 let y = proc_macro2::Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stdout] 66 +                 let y = Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/utils/fs.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     std::fs::copy(from, to)?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 30 -     std::fs::copy(from, to)?;
[INFO] [stdout] 30 +     fs::copy(from, to)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(cargo_ligen)]
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]  --> src/generator/context/source_file.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(cargo_ligen)]
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[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(cargo_ligen)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/source_file.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(cargo_ligen)]
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/source_file.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[cfg(cargo_ligen)]
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/mod.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[cfg(cargo_ligen)]
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.24s
[INFO] running `Command { std: "docker" "inspect" "7024edd119a2871e21609209d6587bafcdf7f06dad9a3bc12a769d132af65748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7024edd119a2871e21609209d6587bafcdf7f06dad9a3bc12a769d132af65748", kill_on_drop: false }`
[INFO] [stdout] 7024edd119a2871e21609209d6587bafcdf7f06dad9a3bc12a769d132af65748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67495fa0eec332c03de375eb83dea0f2b7032f86f3583de67631191d2dd80b97
[INFO] running `Command { std: "docker" "start" "-a" "67495fa0eec332c03de375eb83dea0f2b7032f86f3583de67631191d2dd80b97", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/lib.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![cfg_attr(cargo_ligen, feature(proc_macro_span))]
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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: unnecessary qualification
[INFO] [stdout]    --> src/ir/attribute.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             syn::Meta::Path(path) => Self::from(path),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:10:9
[INFO] [stdout]     |
[INFO] [stdout]  10 | #![warn(unused_qualifications)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 101 -             syn::Meta::Path(path) => Self::from(path),
[INFO] [stdout] 101 +             Meta::Path(path) => Self::from(path),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/ir/attribute.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             syn::Meta::List(list) => Self::from(list),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 102 -             syn::Meta::List(list) => Self::from(list),
[INFO] [stdout] 102 +             Meta::List(list) => Self::from(list),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/ir/attribute.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |             syn::Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -             syn::Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stdout] 103 +             Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/ir/literal.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 let y = proc_macro2::Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 66 -                 let y = proc_macro2::Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stdout] 66 +                 let y = Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/utils/fs.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     std::fs::copy(from, to)?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 30 -     std::fs::copy(from, to)?;
[INFO] [stdout] 30 +     fs::copy(from, to)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(cargo_ligen)]
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]  --> src/generator/context/source_file.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(cargo_ligen)]
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[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(cargo_ligen)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/source_file.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(cargo_ligen)]
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/source_file.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[cfg(cargo_ligen)]
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ligen-core v0.1.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/mod.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[cfg(cargo_ligen)]
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/lib.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![cfg_attr(cargo_ligen, feature(proc_macro_span))]
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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: unnecessary qualification
[INFO] [stdout]    --> src/ir/attribute.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             syn::Meta::Path(path) => Self::from(path),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:10:9
[INFO] [stdout]     |
[INFO] [stdout]  10 | #![warn(unused_qualifications)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 101 -             syn::Meta::Path(path) => Self::from(path),
[INFO] [stdout] 101 +             Meta::Path(path) => Self::from(path),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/ir/attribute.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             syn::Meta::List(list) => Self::from(list),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 102 -             syn::Meta::List(list) => Self::from(list),
[INFO] [stdout] 102 +             Meta::List(list) => Self::from(list),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/ir/attribute.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |             syn::Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -             syn::Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stdout] 103 +             Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/ir/literal.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 let y = proc_macro2::Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 66 -                 let y = proc_macro2::Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stdout] 66 +                 let y = Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/utils/fs.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     std::fs::copy(from, to)?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 30 -     std::fs::copy(from, to)?;
[INFO] [stdout] 30 +     fs::copy(from, to)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(cargo_ligen)]
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]  --> src/generator/context/source_file.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(cargo_ligen)]
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[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(cargo_ligen)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/source_file.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(cargo_ligen)]
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/source_file.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[cfg(cargo_ligen)]
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stdout]   --> src/generator/context/mod.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[cfg(cargo_ligen)]
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[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(cargo_ligen)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` 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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "67495fa0eec332c03de375eb83dea0f2b7032f86f3583de67631191d2dd80b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67495fa0eec332c03de375eb83dea0f2b7032f86f3583de67631191d2dd80b97", kill_on_drop: false }`
[INFO] [stdout] 67495fa0eec332c03de375eb83dea0f2b7032f86f3583de67631191d2dd80b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e05675968ec8c9e9cf04256afa531c23a8ea881483e8ebb75f2baf40570400b3
[INFO] running `Command { std: "docker" "start" "-a" "e05675968ec8c9e9cf04256afa531c23a8ea881483e8ebb75f2baf40570400b3", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stderr]   --> src/lib.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![cfg_attr(cargo_ligen, feature(proc_macro_span))]
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cargo_ligen)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/ir/attribute.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             syn::Meta::Path(path) => Self::from(path),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:10:9
[INFO] [stderr]     |
[INFO] [stderr]  10 | #![warn(unused_qualifications)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 101 -             syn::Meta::Path(path) => Self::from(path),
[INFO] [stderr] 101 +             Meta::Path(path) => Self::from(path),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/ir/attribute.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             syn::Meta::List(list) => Self::from(list),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 102 -             syn::Meta::List(list) => Self::from(list),
[INFO] [stderr] 102 +             Meta::List(list) => Self::from(list),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/ir/attribute.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |             syn::Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 103 -             syn::Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stderr] 103 +             Meta::NameValue(name_value) => Self::from(name_value),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/ir/literal.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |                 let y = proc_macro2::Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 66 -                 let y = proc_macro2::Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stderr] 66 +                 let y = Ident::new(&x.to_string(), proc_macro2::Span::call_site());
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/utils/fs.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     std::fs::copy(from, to)?;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 30 -     std::fs::copy(from, to)?;
[INFO] [stderr] 30 +     fs::copy(from, to)?;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stderr]   --> src/generator/context/mod.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[cfg(cargo_ligen)]
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cargo_ligen)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stderr]  --> src/generator/context/source_file.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[cfg(cargo_ligen)]
[INFO] [stderr]   |       ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider using a Cargo feature instead
[INFO] [stderr]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]            [lints.rust]
[INFO] [stderr]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cargo_ligen)'] }
[INFO] [stderr]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stderr]   --> src/generator/context/source_file.rs:30:7
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[cfg(cargo_ligen)]
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cargo_ligen)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stderr]   --> src/generator/context/source_file.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 |     #[cfg(cargo_ligen)]
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cargo_ligen)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `cargo_ligen`
[INFO] [stderr]   --> src/generator/context/mod.rs:25:11
[INFO] [stderr]    |
[INFO] [stderr] 25 |     #[cfg(cargo_ligen)]
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(cargo_ligen)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(cargo_ligen)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `ligen-core` (lib) generated 11 warnings (run `cargo fix --lib -p ligen-core` to apply 5 suggestions)
[INFO] [stderr] warning: `ligen-core` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ligen_core-b88bd91691756652)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test ir::attribute::test::attribute_literal ... ok
[INFO] [stdout] test ir::attribute::test::attribute_named ... ok
[INFO] [stdout] test ir::attribute::test::parse_attributes ... ok
[INFO] [stdout] test ir::attribute::test::attribute_group ... ok
[INFO] [stdout] test ir::constant::test::impl_const_impl ... ok
[INFO] [stdout] test ir::function::test::function_output ... ok
[INFO] [stdout] test ir::function::test::function_impl ... ok
[INFO] [stdout] test ir::function::test::function_async ... ok
[INFO] [stdout] test ir::function::test::function ... ok
[INFO] [stdout] test ir::function::test::function_attribute ... ok
[INFO] [stdout] test ir::implementation::test::impl_block_attributes ... ok
[INFO] [stdout] test ir::implementation::test::impl_block_items ... ok
[INFO] [stdout] test ir::identifier::test::identifier ... ok
[INFO] [stdout] test ir::implementation::test::impl_block_items_const ... ok
[INFO] [stdout] test ir::literal::test::literal_byte_str ... ok
[INFO] [stdout] test ir::implementation::test::impl_block ... ok
[INFO] [stdout] test ir::literal::test::literal_float ... ok
[INFO] [stdout] test ir::literal::test::literal_bool ... ok
[INFO] [stdout] test ir::implementation::test::impl_block_items_method ... ok
[INFO] [stdout] test ir::literal::test::literal_byte ... ok
[INFO] [stdout] test ir::function::test::function_pub ... ok
[INFO] [stdout] test ir::literal::test::literal_integer ... ok
[INFO] [stdout] test ir::literal::test::literal_char ... ok
[INFO] [stdout] test ir::parameter::test::parameter_atomic ... ok
[INFO] [stdout] test ir::parameter::test::parameter_compound ... ok
[INFO] [stdout] test ir::literal::test::literal_string ... ok
[INFO] [stdout] test ir::literal::test::literal_verbatim ... ok
[INFO] [stdout] test ir::parameter::test::parameter_pointer_constant ... ok
[INFO] [stdout] test ir::literal::test::literal_unsigned_integer ... ok
[INFO] [stdout] test ir::parameter::test::parameter_receiver_reference ... ok
[INFO] [stdout] test ir::path::test::identifier_as_path ... ok
[INFO] [stdout] test ir::types::atomic::test::atomic_boolean ... ok
[INFO] [stdout] test ir::path::test::path ... ok
[INFO] [stdout] test ir::types::atomic::test::atomic_float ... ok
[INFO] [stdout] test ir::types::atomic::test::atomic_integer ... ok
[INFO] [stdout] test ir::types::type_::test::types_borrow_mutable ... ok
[INFO] [stdout] test ir::types::type_::test::types_character ... ok
[INFO] [stdout] test ir::types::type_::test::types_borrow_constant ... ok
[INFO] [stdout] test ir::constant::test::impl_const ... ok
[INFO] [stdout] test ir::path::test::path_from_string ... ok
[INFO] [stdout] test ir::parameter::test::parameter_pointer_mutable ... ok
[INFO] [stdout] test ir::types::type_::test::types_integer ... ok
[INFO] [stdout] test ir::types::type_::test::types_pointer_mutable ... ok
[INFO] [stdout] test ir::types::atomic::test::atomic_character ... ok
[INFO] [stdout] test ir::types::type_::test::types_boolean ... ok
[INFO] [stdout] test ir::implementation::test::impl_block_dependencies ... ok
[INFO] [stdout] test proc_macro::test::item_impl ... ok
[INFO] [stdout] test ir::parameter::test::parameter_borrow_constant ... ok
[INFO] [stdout] test ir::parameter::test::parameter_borrow_mutable ... ok
[INFO] [stdout] test proc_macro::test::item_struct ... ok
[INFO] [stdout] test ir::types::type_::test::types_float ... ok
[INFO] [stdout] test ir::types::type_::test::types_pointer_constant ... ok
[INFO] [stdout] test ir::parameter::test::parameter_receiver_mutable ... ok
[INFO] [stdout] test ir::function::test::function_complete ... ok
[INFO] [stdout] test ir::function::test::function_input ... ok
[INFO] [stdout] test ir::parameter::test::parameter_receiver ... ok
[INFO] [stdout] test ir::function::test::function_input_output ... ok
[INFO] [stderr]    Doc-tests ligen_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/ir/implementation.rs - ir::implementation::Implementation::replace_self_with_explicit_names (line 113) - compile fail ... ok
[INFO] [stdout] test src/ir/implementation.rs - ir::implementation::Implementation::replace_self_with_explicit_names (line 107) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e05675968ec8c9e9cf04256afa531c23a8ea881483e8ebb75f2baf40570400b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05675968ec8c9e9cf04256afa531c23a8ea881483e8ebb75f2baf40570400b3", kill_on_drop: false }`
[INFO] [stdout] e05675968ec8c9e9cf04256afa531c23a8ea881483e8ebb75f2baf40570400b3