[INFO] cloning repository https://github.com/atraber/rust-riscv-sim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atraber/rust-riscv-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatraber%2Frust-riscv-sim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatraber%2Frust-riscv-sim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 028e59ceb8bf5c2b1a7cd4c5e1e1d80148e678f9
[INFO] documenting atraber/rust-riscv-sim 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%2Fatraber%2Frust-riscv-sim" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/atraber/rust-riscv-sim 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/atraber/rust-riscv-sim
[INFO] finished tweaking git repo https://github.com/atraber/rust-riscv-sim
[INFO] tweaked toml for git repo https://github.com/atraber/rust-riscv-sim written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/atraber/rust-riscv-sim 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] [stderr]     Updating git repository `https://github.com/cole14/rust-elf`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 43c69dd8026a6deff711760f87fccf14c5c4d78e7c702080fe91bf53df05e20f
[INFO] running `Command { std: "docker" "start" "-a" "43c69dd8026a6deff711760f87fccf14c5c4d78e7c702080fe91bf53df05e20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43c69dd8026a6deff711760f87fccf14c5c4d78e7c702080fe91bf53df05e20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c69dd8026a6deff711760f87fccf14c5c4d78e7c702080fe91bf53df05e20f", kill_on_drop: false }`
[INFO] [stdout] 43c69dd8026a6deff711760f87fccf14c5c4d78e7c702080fe91bf53df05e20f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 912e84b9435b2afd363f312a5c5c327ea6a51d6839b85de047ce2ea0bbe2e268
[INFO] running `Command { std: "docker" "start" "-a" "912e84b9435b2afd363f312a5c5c327ea6a51d6839b85de047ce2ea0bbe2e268", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking elf v0.0.10 (https://github.com/cole14/rust-elf#44654da0)
[INFO] [stderr]  Documenting riscv-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:238:18
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let imm0_5 = ((insn >>  2) & 0x1F);
[INFO] [stdout]     |                  ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 238 -     let imm0_5 = ((insn >>  2) & 0x1F);
[INFO] [stdout] 238 +     let imm0_5 = (insn >>  2) & 0x1F;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "912e84b9435b2afd363f312a5c5c327ea6a51d6839b85de047ce2ea0bbe2e268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "912e84b9435b2afd363f312a5c5c327ea6a51d6839b85de047ce2ea0bbe2e268", kill_on_drop: false }`
[INFO] [stdout] 912e84b9435b2afd363f312a5c5c327ea6a51d6839b85de047ce2ea0bbe2e268