[INFO] cloning repository https://github.com/capturcus/mmachine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/capturcus/mmachine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapturcus%2Fmmachine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapturcus%2Fmmachine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f5d14b73ecdcc375b8ee6e4499ae4524d5cd84d
[INFO] documenting capturcus/mmachine against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapturcus%2Fmmachine" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/capturcus/mmachine
[INFO] finished tweaking git repo https://github.com/capturcus/mmachine
[INFO] tweaked toml for git repo https://github.com/capturcus/mmachine written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/capturcus/mmachine on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/capturcus/mmachine 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" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a
[INFO] running `Command { std: "docker" "start" "a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking mmachine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting mmachine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `reg_name` is never read
[INFO] [stdout]    --> src/cpu_component.rs:144:36
[INFO] [stdout]     |
[INFO] [stdout] 144 |         let mut reg_name: String = self.reg_num.to_string();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 152 |             reg_name = ((self.reg_num as u8 + 97) as char).to_string();
[INFO] [stdout]     |             -------- `reg_name` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/cpu_component.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(PartialEq, Eq, Hash, FromPrimitive)]
[INFO] [stdout]    |                               ^------------
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               `FromPrimitive` is not local
[INFO] [stdout]    |                               move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_ControlCable`
[INFO] [stdout] 15 | pub enum ControlCable {
[INFO] [stdout]    |          ------------ `ControlCable` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/microcodes.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(PartialEq, Eq, Hash, FromPrimitive, Debug, Clone, Copy)]
[INFO] [stdout]    |                               ^------------
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               `FromPrimitive` is not local
[INFO] [stdout]    |                               move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_INSTRUCTION`
[INFO] [stdout] 15 | pub enum INSTRUCTION {
[INFO] [stdout]    |          ----------- `INSTRUCTION` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/microcodes.rs:42:51
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[derive(Debug, Clone, Copy, Eq, Hash, PartialEq, FromPrimitive)]
[INFO] [stdout]    |                                                   ^------------
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   `FromPrimitive` is not local
[INFO] [stdout]    |                                                   move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_REG`
[INFO] [stdout] 43 | pub enum REG {
[INFO] [stdout]    |          --- `REG` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.14s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mmachine/index.html and 1 other file
[INFO] running `Command { std: "docker" "inspect" "a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting mmachine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mmachine/index.html
[INFO] running `Command { std: "docker" "inspect" "a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a", kill_on_drop: false }`
[INFO] [stdout] a0ff4375fd8a11c726cfb2e5295a6ba1a71990f7e93ecea96b4f9e5d52dafa9a
