[INFO] cloning repository https://github.com/CircuitCoder/cidr-calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CircuitCoder/cidr-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuitCoder%2Fcidr-calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuitCoder%2Fcidr-calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4349d8fb87cfd4e6a428624dbd87bad9978045fd
[INFO] documenting CircuitCoder/cidr-calc against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuitCoder%2Fcidr-calc" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CircuitCoder/cidr-calc on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CircuitCoder/cidr-calc
[INFO] finished tweaking git repo https://github.com/CircuitCoder/cidr-calc
[INFO] tweaked toml for git repo https://github.com/CircuitCoder/cidr-calc written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CircuitCoder/cidr-calc 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_generator v2.7.4
[INFO] [stderr]   Downloaded cpufeatures v0.2.10
[INFO] [stderr]   Downloaded pest v2.7.4
[INFO] [stderr]   Downloaded pest_derive v2.7.4
[INFO] [stderr]   Downloaded pest_meta v2.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d2d8c3db8dabba7fe06effff30faab82756b096d9c3e0561429d1a3d0c3dbc5
[INFO] running `Command { std: "docker" "start" "-a" "2d2d8c3db8dabba7fe06effff30faab82756b096d9c3e0561429d1a3d0c3dbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d2d8c3db8dabba7fe06effff30faab82756b096d9c3e0561429d1a3d0c3dbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d2d8c3db8dabba7fe06effff30faab82756b096d9c3e0561429d1a3d0c3dbc5", kill_on_drop: false }`
[INFO] [stdout] 2d2d8c3db8dabba7fe06effff30faab82756b096d9c3e0561429d1a3d0c3dbc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6b3e467d3860b26d9ed8b80d2da7a9e252d9a39f5605fe18fcc8682832bd664
[INFO] running `Command { std: "docker" "start" "-a" "b6b3e467d3860b26d9ed8b80d2da7a9e252d9a39f5605fe18fcc8682832bd664", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]    Compiling pest v2.7.4
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling pest_meta v2.7.4
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]    Compiling pest_generator v2.7.4
[INFO] [stderr]     Checking rustyline v12.0.0
[INFO] [stderr]    Compiling pest_derive v2.7.4
[INFO] [stderr]     Checking cidr-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cidr-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `SetNode<32>` is more private than the item `Value::V4Set::0`
[INFO] [stdout]    --> src/eval.rs:238:11
[INFO] [stdout]     |
[INFO] [stdout] 238 |     V4Set(SetNode<32>),
[INFO] [stdout]     |           ^^^^^^^^^^^ field `Value::V4Set::0` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SetNode<32>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/eval.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | struct SetNode<const MAX_DEPTH: usize> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SetNode<128>` is more private than the item `Value::V6Set::0`
[INFO] [stdout]    --> src/eval.rs:239:11
[INFO] [stdout]     |
[INFO] [stdout] 239 |     V6Set(SetNode<128>),
[INFO] [stdout]     |           ^^^^^^^^^^^^ field `Value::V6Set::0` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SetNode<128>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/eval.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | struct SetNode<const MAX_DEPTH: usize> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_canonical` is never used
[INFO] [stdout]    --> src/eval.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 45  | impl<const MAX_DEPTH: usize> SetNode<MAX_DEPTH> {
[INFO] [stdout]     | ----------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn is_canonical(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/bin/eval.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_blocks)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cidr-calc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name eval src/bin/eval.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=efdf4f3ce9287f6a -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-407784efe10f3351.rmeta --extern cidr_calc=/opt/rustwide/target/debug/deps/libcidr_calc-83e5de808daa2412.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-5820bbf64897e401.rmeta --extern im=/opt/rustwide/target/debug/deps/libim-6a5d8294b3ff5bc7.rmeta --extern pest=/opt/rustwide/target/debug/deps/libpest-212dcd00f665a5c1.rmeta --extern pest_derive=/opt/rustwide/target/debug/deps/libpest_derive-ccafc68d663eab24.so --extern rustyline=/opt/rustwide/target/debug/deps/librustyline-f78fe5174846cd9a.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "b6b3e467d3860b26d9ed8b80d2da7a9e252d9a39f5605fe18fcc8682832bd664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b3e467d3860b26d9ed8b80d2da7a9e252d9a39f5605fe18fcc8682832bd664", kill_on_drop: false }`
[INFO] [stdout] b6b3e467d3860b26d9ed8b80d2da7a9e252d9a39f5605fe18fcc8682832bd664
[INFO] documenting CircuitCoder/cidr-calc against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircuitCoder%2Fcidr-calc" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CircuitCoder/cidr-calc on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CircuitCoder/cidr-calc
[INFO] finished tweaking git repo https://github.com/CircuitCoder/cidr-calc
[INFO] tweaked toml for git repo https://github.com/CircuitCoder/cidr-calc written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/CircuitCoder/cidr-calc 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" "+beta-2023-12-22" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3735b3cf99e20e59095b67e6f53cdc91d4891720dad560cbbc6dd7a29286f282
[INFO] running `Command { std: "docker" "start" "-a" "3735b3cf99e20e59095b67e6f53cdc91d4891720dad560cbbc6dd7a29286f282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3735b3cf99e20e59095b67e6f53cdc91d4891720dad560cbbc6dd7a29286f282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3735b3cf99e20e59095b67e6f53cdc91d4891720dad560cbbc6dd7a29286f282", kill_on_drop: false }`
[INFO] [stdout] 3735b3cf99e20e59095b67e6f53cdc91d4891720dad560cbbc6dd7a29286f282
[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=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56ecca7758b1854442051accbca2eccf4c214b76cb62093d1df1f084399ebdf2
[INFO] running `Command { std: "docker" "start" "-a" "56ecca7758b1854442051accbca2eccf4c214b76cb62093d1df1f084399ebdf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]    Compiling pest v2.7.4
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]    Compiling pest_meta v2.7.4
[INFO] [stderr]     Checking rustyline v12.0.0
[INFO] [stderr]    Compiling pest_generator v2.7.4
[INFO] [stderr]    Compiling pest_derive v2.7.4
[INFO] [stderr]  Documenting cidr-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cidr-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `SetNode<32>` is more private than the item `Value::V4Set::0`
[INFO] [stdout]    --> src/eval.rs:238:11
[INFO] [stdout]     |
[INFO] [stdout] 238 |     V4Set(SetNode<32>),
[INFO] [stdout]     |           ^^^^^^^^^^^ field `Value::V4Set::0` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SetNode<32>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/eval.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | struct SetNode<const MAX_DEPTH: usize> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SetNode<128>` is more private than the item `Value::V6Set::0`
[INFO] [stdout]    --> src/eval.rs:239:11
[INFO] [stdout]     |
[INFO] [stdout] 239 |     V6Set(SetNode<128>),
[INFO] [stdout]     |           ^^^^^^^^^^^^ field `Value::V6Set::0` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `SetNode<128>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/eval.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | struct SetNode<const MAX_DEPTH: usize> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_canonical` is never used
[INFO] [stdout]    --> src/eval.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 45  | impl<const MAX_DEPTH: usize> SetNode<MAX_DEPTH> {
[INFO] [stdout]     | ----------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn is_canonical(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/bin/eval.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_blocks)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cidr-calc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name eval src/bin/eval.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=f21fe0384c8fda9c -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d175569fa4968c54.rmeta --extern cidr_calc=/opt/rustwide/target/debug/deps/libcidr_calc-0b7216765c1177c8.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-bb8a3cb8ddd60cd8.rmeta --extern im=/opt/rustwide/target/debug/deps/libim-7623f9802f552903.rmeta --extern pest=/opt/rustwide/target/debug/deps/libpest-3d5c8531d8f52c7e.rmeta --extern pest_derive=/opt/rustwide/target/debug/deps/libpest_derive-cdb799da8321c451.so --extern rustyline=/opt/rustwide/target/debug/deps/librustyline-3813139b3c14525b.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "56ecca7758b1854442051accbca2eccf4c214b76cb62093d1df1f084399ebdf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ecca7758b1854442051accbca2eccf4c214b76cb62093d1df1f084399ebdf2", kill_on_drop: false }`
[INFO] [stdout] 56ecca7758b1854442051accbca2eccf4c214b76cb62093d1df1f084399ebdf2
