[INFO] cloning repository https://github.com/ut-utp/playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ut-utp/playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fut-utp%2Fplayground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fut-utp%2Fplayground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef2cac55e8db8937cf2c1915baded46e95336618 [INFO] documenting ut-utp/playground against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fut-utp%2Fplayground" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ut-utp/playground on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ut-utp/playground [INFO] finished tweaking git repo https://github.com/ut-utp/playground [INFO] tweaked toml for git repo https://github.com/ut-utp/playground written to /workspace/builds/worker-16/source/Cargo.toml [INFO] crate git repo https://github.com/ut-utp/playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f21e8fb29fadf6c1217a10a42a1563cdec6c0dc5f0dc7397a5088afb6ef90b3 [INFO] running `Command { std: "docker" "start" "-a" "5f21e8fb29fadf6c1217a10a42a1563cdec6c0dc5f0dc7397a5088afb6ef90b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f21e8fb29fadf6c1217a10a42a1563cdec6c0dc5f0dc7397a5088afb6ef90b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f21e8fb29fadf6c1217a10a42a1563cdec6c0dc5f0dc7397a5088afb6ef90b3", kill_on_drop: false }` [INFO] [stdout] 5f21e8fb29fadf6c1217a10a42a1563cdec6c0dc5f0dc7397a5088afb6ef90b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 029dec47c8cfe9914c019b69631fa6facf5cd8d00c8973bcc9b2ab88d7e5f4df [INFO] running `Command { std: "docker" "start" "-a" "029dec47c8cfe9914c019b69631fa6facf5cd8d00c8973bcc9b2ab88d7e5f4df", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking quote v1.0.2 [INFO] [stderr] Documenting repeat-macros v0.1.0 (/opt/rustwide/workdir/repeat-macros) [INFO] [stderr] Compiling repeat-macros v0.1.0 (/opt/rustwide/workdir/repeat-macros) [INFO] [stderr] Documenting hdl v0.1.0 (/opt/rustwide/workdir/hdl) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> hdl/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_generics/*, maybe_uninit_slice*/)] [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[E0557]: feature has been removed [INFO] [stdout] --> hdl/src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stdout] --> hdl/src/lib.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | legacy_directory_ownership, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stdout] --> hdl/src/lib.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stdout] --> hdl/src/lib.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | safe_extern_statics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `unions_with_drop_fields` [INFO] [stdout] --> hdl/src/lib.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | unions_with_drop_fields, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: an inner attribute is not permitted in this context [INFO] [stdout] --> hdl/src/util.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | #![allow(unsafe_code)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files [INFO] [stdout] = note: outer attributes, like `#[test]`, annotate the item following them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: an inner attribute is not permitted in this context [INFO] [stdout] --> hdl/src/wires/mod.rs:165:13 [INFO] [stdout] | [INFO] [stdout] 165 | #![allow(unsafe_code)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files [INFO] [stdout] = note: outer attributes, like `#[test]`, annotate the item following them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `format` in this scope [INFO] [stdout] --> hdl/src/ops/add.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 34 | (format!("({} + {})", ml, mr), lhs + rhs) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `format` in this scope [INFO] [stdout] --> hdl/src/ops/imm.rs:25:10 [INFO] [stdout] | [INFO] [stdout] 25 | (format!("{}", self.imm), self.imm) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `format` in this scope [INFO] [stdout] --> hdl/src/wires/mod.rs:201:13 [INFO] [stdout] | [INFO] [stdout] 201 | format!("{} can't fit in a {} bit wire!", val, B) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `String` in this scope [INFO] [stdout] --> hdl/src/ops/mod.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | fn execute_with_metadata(self) -> (String, Self::Output); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `String` in this scope [INFO] [stdout] --> hdl/src/ops/op_types.rs:20:40 [INFO] [stdout] | [INFO] [stdout] 20 | fn execute_with_metadata(self) -> (String, Self::Output) { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `String` in this scope [INFO] [stdout] --> hdl/src/ops/add.rs:30:40 [INFO] [stdout] | [INFO] [stdout] 30 | fn execute_with_metadata(self) -> (String, Self::Output) { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `String` in this scope [INFO] [stdout] --> hdl/src/ops/imm.rs:24:40 [INFO] [stdout] | [INFO] [stdout] 24 | fn execute_with_metadata(self) -> (String, Self::Output) { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> hdl/src/wires/conversions.rs:285:27 [INFO] [stdout] | [INFO] [stdout] 285 | fn le_bytes(&self) -> Box<[u8]>; [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> hdl/src/wires/conversions.rs:166:35 [INFO] [stdout] | [INFO] [stdout] 166 | fn le_bytes(&self) -> Box<[u8]> { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] ... [INFO] [stdout] 312 | impl_for_size!(_u8, u8, FitsInU8); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `into_bits_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> hdl/src/wires/conversions.rs:166:35 [INFO] [stdout] | [INFO] [stdout] 166 | fn le_bytes(&self) -> Box<[u8]> { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] ... [INFO] [stdout] 313 | impl_for_size!(_u16, u16, FitsInU16); [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `into_bits_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> hdl/src/wires/conversions.rs:166:35 [INFO] [stdout] | [INFO] [stdout] 166 | fn le_bytes(&self) -> Box<[u8]> { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] ... [INFO] [stdout] 314 | impl_for_size!(_u32, u32, FitsInU32); [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `into_bits_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> hdl/src/wires/conversions.rs:166:35 [INFO] [stdout] | [INFO] [stdout] 166 | fn le_bytes(&self) -> Box<[u8]> { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] ... [INFO] [stdout] 315 | impl_for_size!(_u64, u64, FitsInU64); [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `into_bits_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> hdl/src/wires/conversions.rs:166:35 [INFO] [stdout] | [INFO] [stdout] 166 | fn le_bytes(&self) -> Box<[u8]> { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] ... [INFO] [stdout] 316 | impl_for_size!(_u128, u128, FitsInU128); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `into_bits_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> hdl/src/wires/conversions.rs:166:35 [INFO] [stdout] | [INFO] [stdout] 166 | fn le_bytes(&self) -> Box<[u8]> { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] ... [INFO] [stdout] 318 | into_bits_impl!(usize); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `into_bits_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 19 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not document `hdl` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name hdl hdl/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=432113e833b6e5df -L dependency=/opt/rustwide/target/debug/deps --extern repeat_macros=/opt/rustwide/target/debug/deps/librepeat_macros-2289192b84c2879b.so --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-21d463895d579403.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "029dec47c8cfe9914c019b69631fa6facf5cd8d00c8973bcc9b2ab88d7e5f4df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "029dec47c8cfe9914c019b69631fa6facf5cd8d00c8973bcc9b2ab88d7e5f4df", kill_on_drop: false }` [INFO] [stdout] 029dec47c8cfe9914c019b69631fa6facf5cd8d00c8973bcc9b2ab88d7e5f4df