[INFO] fetching crate ni-fpga 1.4.1... [INFO] documenting ni-fpga-1.4.1 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate ni-fpga 1.4.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ni-fpga 1.4.1 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ni-fpga 1.4.1 [INFO] finished tweaking crates.io crate ni-fpga 1.4.1 [INFO] tweaked toml for crates.io crate ni-fpga 1.4.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", 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] 7934e9426d75966c0ff8b0fbd476010fd5315efdfb2bf55c10f656f0f5895503 [INFO] running `Command { std: "docker" "start" "-a" "7934e9426d75966c0ff8b0fbd476010fd5315efdfb2bf55c10f656f0f5895503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7934e9426d75966c0ff8b0fbd476010fd5315efdfb2bf55c10f656f0f5895503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7934e9426d75966c0ff8b0fbd476010fd5315efdfb2bf55c10f656f0f5895503", kill_on_drop: false }` [INFO] [stdout] 7934e9426d75966c0ff8b0fbd476010fd5315efdfb2bf55c10f656f0f5895503 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 7062db6b8fbeabbd0512ea295156a48cbc893e1e06ad553dbfc6f377d6d9cc38 [INFO] running `Command { std: "docker" "start" "-a" "7062db6b8fbeabbd0512ea295156a48cbc893e1e06ad553dbfc6f377d6d9cc38", kill_on_drop: false }` [INFO] [stderr] Compiling ni-fpga-sys v1.0.1 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Documenting ni-fpga v1.4.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_evaluatable_checked)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `generic_const_exprs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_generics)] [INFO] [stdout] | ^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/session.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | [u8; (T::SIZE_IN_BITS - 1) / 8 + 1]: Sized, [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot perform const operation using `T` [INFO] [stdout] | [INFO] [stdout] = note: type parameters may not be used in const expressions [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/session.rs:40:43 [INFO] [stdout] | [INFO] [stdout] 40 | std::mem::MaybeUninit::<[u8; (T::SIZE_IN_BITS - 1) / 8 + 1]>::uninit().assume_init() [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot perform const operation using `T` [INFO] [stdout] | [INFO] [stdout] = note: type parameters may not be used in const expressions [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/session.rs:60:15 [INFO] [stdout] | [INFO] [stdout] 60 | [u8; (T::SIZE_IN_BITS - 1) / 8 + 1]: Sized, [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot perform const operation using `T` [INFO] [stdout] | [INFO] [stdout] = note: type parameters may not be used in const expressions [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: generic parameters may not be used in const operations [INFO] [stdout] --> src/session.rs:63:43 [INFO] [stdout] | [INFO] [stdout] 63 | std::mem::MaybeUninit::<[u8; (T::SIZE_IN_BITS - 1) / 8 + 1]>::uninit().assume_init() [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot perform const operation using `T` [INFO] [stdout] | [INFO] [stdout] = note: type parameters may not be used in const expressions [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not document `ni-fpga` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ni_fpga src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6b5fd906b2d90081 -L dependency=/opt/rustwide/target/debug/deps --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-de9444ec1b247445.rmeta --extern ni_fpga_sys=/opt/rustwide/target/debug/deps/libni_fpga_sys-775a129619afe4fa.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d4203ad7bf8117ac.rmeta --cap-lints=warn --crate-version 1.4.1` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "7062db6b8fbeabbd0512ea295156a48cbc893e1e06ad553dbfc6f377d6d9cc38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7062db6b8fbeabbd0512ea295156a48cbc893e1e06ad553dbfc6f377d6d9cc38", kill_on_drop: false }` [INFO] [stdout] 7062db6b8fbeabbd0512ea295156a48cbc893e1e06ad553dbfc6f377d6d9cc38