[INFO] cloning repository https://github.com/programmerjake/rust-hdl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/programmerjake/rust-hdl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogrammerjake%2Frust-hdl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogrammerjake%2Frust-hdl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 326abb7b71a3caf6e9181364598b5ea79daa0d66
[INFO] testing programmerjake/rust-hdl against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogrammerjake%2Frust-hdl" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/programmerjake/rust-hdl on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/programmerjake/rust-hdl
[INFO] finished tweaking git repo https://github.com/programmerjake/rust-hdl
[INFO] tweaked toml for git repo https://github.com/programmerjake/rust-hdl written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/programmerjake/rust-hdl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbca29b6d33b900a673bd405b6e5aec40983f3c60797f501aa73c677fe0860c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bbca29b6d33b900a673bd405b6e5aec40983f3c60797f501aa73c677fe0860c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbca29b6d33b900a673bd405b6e5aec40983f3c60797f501aa73c677fe0860c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbca29b6d33b900a673bd405b6e5aec40983f3c60797f501aa73c677fe0860c8", kill_on_drop: false }`
[INFO] [stdout] bbca29b6d33b900a673bd405b6e5aec40983f3c60797f501aa73c677fe0860c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8988d372dfec4ebefe799476a2ec77185b5bc7bb8b9fbf827db0e7893cfe57f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c8988d372dfec4ebefe799476a2ec77185b5bc7bb8b9fbf827db0e7893cfe57f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rust-hdl-int v0.1.0 (/opt/rustwide/workdir/rust-hdl-int)
[INFO] [stderr]    Compiling rust-hdl-macros v0.1.0 (/opt/rustwide/workdir/rust-hdl-macros)
[INFO] [stderr]    Compiling rust-hdl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `variants`
[INFO] [stdout]    --> src/export/rtlil.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     variants: Interned<'ctx, [IrVariantType<'ctx>]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `EnumWithFields` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/export/rtlil.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]     |          ^^^^^        ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.53s
[INFO] running `Command { std: "docker" "inspect" "c8988d372dfec4ebefe799476a2ec77185b5bc7bb8b9fbf827db0e7893cfe57f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8988d372dfec4ebefe799476a2ec77185b5bc7bb8b9fbf827db0e7893cfe57f", kill_on_drop: false }`
[INFO] [stdout] c8988d372dfec4ebefe799476a2ec77185b5bc7bb8b9fbf827db0e7893cfe57f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c33672ce851cb44a9b07e56f25b551b66352a8bf4ba0471c2e9c973a5265b2b0
[INFO] running `Command { std: "docker" "start" "-a" "c33672ce851cb44a9b07e56f25b551b66352a8bf4ba0471c2e9c973a5265b2b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-hdl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `variants`
[INFO] [stdout]    --> src/export/rtlil.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     variants: Interned<'ctx, [IrVariantType<'ctx>]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `EnumWithFields` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/export/rtlil.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]     |          ^^^^^        ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_io` found for struct `RtlilExporter` in the current scope
[INFO] [stdout]   --> examples/blinky.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |         top.export(RtlilExporter::new_io(std::fs::File::create("blinky.il")?))?;
[INFO] [stdout]    |                                   ^^^^^^ function or associated item not found in `RtlilExporter<'_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-hdl` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field is never read: `variants`
[INFO] [stdout]    --> src/export/rtlil.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     variants: Interned<'ctx, [IrVariantType<'ctx>]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `EnumWithFields` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/export/rtlil.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | #[derive(Clone, Copy, Debug)]
[INFO] [stdout]     |          ^^^^^        ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c33672ce851cb44a9b07e56f25b551b66352a8bf4ba0471c2e9c973a5265b2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33672ce851cb44a9b07e56f25b551b66352a8bf4ba0471c2e9c973a5265b2b0", kill_on_drop: false }`
[INFO] [stdout] c33672ce851cb44a9b07e56f25b551b66352a8bf4ba0471c2e9c973a5265b2b0