[INFO] cloning repository https://github.com/kam1tsur3/x86-tiny-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kam1tsur3/x86-tiny-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkam1tsur3%2Fx86-tiny-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkam1tsur3%2Fx86-tiny-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc128a900c5b7ddaf81bd0f5fb00ba48cd1b6c95
[INFO] documenting kam1tsur3/x86-tiny-emulator 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%2Fkam1tsur3%2Fx86-tiny-emulator" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kam1tsur3/x86-tiny-emulator 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/kam1tsur3/x86-tiny-emulator
[INFO] finished tweaking git repo https://github.com/kam1tsur3/x86-tiny-emulator
[INFO] tweaked toml for git repo https://github.com/kam1tsur3/x86-tiny-emulator written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kam1tsur3/x86-tiny-emulator 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c7616344f930b9faa83145f042e51d39be139511516be421fb9fb2ce1e1fd9d8
[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" "c7616344f930b9faa83145f042e51d39be139511516be421fb9fb2ce1e1fd9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7616344f930b9faa83145f042e51d39be139511516be421fb9fb2ce1e1fd9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7616344f930b9faa83145f042e51d39be139511516be421fb9fb2ce1e1fd9d8", kill_on_drop: false }`
[INFO] [stdout] c7616344f930b9faa83145f042e51d39be139511516be421fb9fb2ce1e1fd9d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa2ae9bb144b328d7de693b60abfb0d6ea71507fad1365ec60e6883ac91e63a0
[INFO] running `Command { std: "docker" "start" "-a" "aa2ae9bb144b328d7de693b60abfb0d6ea71507fad1365ec60e6883ac91e63a0", kill_on_drop: false }`
[INFO] [stderr]     Checking general_registers v0.1.0 (/opt/rustwide/workdir/general_registers)
[INFO] [stderr]  Documenting x86-tiny-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main.rs:38:43
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut padding: Vec<u8> = vec![0;(MEMORY_SIZE-mem.len() - ADDRESS_LOAD)];
[INFO] [stdout]    |                                           ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -         let mut padding: Vec<u8> = vec![0;(MEMORY_SIZE-mem.len() - ADDRESS_LOAD)];
[INFO] [stdout] 38 +         let mut padding: Vec<u8> = vec![0;MEMORY_SIZE-mem.len() - ADDRESS_LOAD];
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/main.rs:316:15
[INFO] [stdout]     |
[INFO] [stdout] 316 |         match (reg - 0xb8) {
[INFO] [stdout]     |               ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 316 -         match (reg - 0xb8) {
[INFO] [stdout] 316 +         match reg - 0xb8 {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "aa2ae9bb144b328d7de693b60abfb0d6ea71507fad1365ec60e6883ac91e63a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2ae9bb144b328d7de693b60abfb0d6ea71507fad1365ec60e6883ac91e63a0", kill_on_drop: false }`
[INFO] [stdout] aa2ae9bb144b328d7de693b60abfb0d6ea71507fad1365ec60e6883ac91e63a0