[INFO] cloning repository https://github.com/yalikes/rriscvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yalikes/rriscvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyalikes%2Frriscvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyalikes%2Frriscvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6036e9d2a3b4427fdf8b1153f3c525e6f4e8d538
[INFO] checking yalikes/rriscvm against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyalikes%2Frriscvm" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yalikes/rriscvm
[INFO] finished tweaking git repo https://github.com/yalikes/rriscvm
[INFO] tweaked toml for git repo https://github.com/yalikes/rriscvm written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yalikes/rriscvm on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yalikes/rriscvm 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 630c9a39ce109c2d10528feaa9962a5ace92aae9a779be42538f500080277890
[INFO] running `Command { std: "docker" "start" "-a" "630c9a39ce109c2d10528feaa9962a5ace92aae9a779be42538f500080277890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "630c9a39ce109c2d10528feaa9962a5ace92aae9a779be42538f500080277890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630c9a39ce109c2d10528feaa9962a5ace92aae9a779be42538f500080277890", kill_on_drop: false }`
[INFO] [stdout] 630c9a39ce109c2d10528feaa9962a5ace92aae9a779be42538f500080277890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e67b288a76b36d1af32a9eab2326a5920331c76a25f4ed1a15efb1b07fc54016
[INFO] running `Command { std: "docker" "start" "-a" "e67b288a76b36d1af32a9eab2326a5920331c76a25f4ed1a15efb1b07fc54016", kill_on_drop: false }`
[INFO] [stderr]     Checking rriscvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rd`
[INFO] [stdout]    --> src/riscv_vm.rs:484:13
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let rd = inst.rd;
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_rd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]    --> src/instruction.rs:386:30
[INFO] [stdout]     |
[INFO] [stdout] 386 | fn identify_inst_with_op_imm(instruction: u32) -> InstructionTypes {
[INFO] [stdout]     |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOAD_FP` is never used
[INFO] [stdout]  --> src/instruction.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const LOAD_FP: u8 = 0b00_001_11;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CUSTOM_0` is never used
[INFO] [stdout]  --> src/instruction.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const CUSTOM_0: u8 = 0b00_010_11;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MISC_MEM` is never used
[INFO] [stdout]  --> src/instruction.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MISC_MEM: u8 = 0b00_011_11;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_IMM_32` is never used
[INFO] [stdout]  --> src/instruction.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const OP_IMM_32: u8 = 0b00_110_11;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/main.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn initial(vm: &mut RiscvVirtualMachine){
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/main.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn initial(vm: &mut RiscvVirtualMachine){
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rd`
[INFO] [stdout]    --> src/riscv_vm.rs:484:13
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let rd = inst.rd;
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_rd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]    --> src/instruction.rs:386:30
[INFO] [stdout]     |
[INFO] [stdout] 386 | fn identify_inst_with_op_imm(instruction: u32) -> InstructionTypes {
[INFO] [stdout]     |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOAD_FP` is never used
[INFO] [stdout]  --> src/instruction.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const LOAD_FP: u8 = 0b00_001_11;
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CUSTOM_0` is never used
[INFO] [stdout]  --> src/instruction.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const CUSTOM_0: u8 = 0b00_010_11;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MISC_MEM` is never used
[INFO] [stdout]  --> src/instruction.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MISC_MEM: u8 = 0b00_011_11;
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_IMM_32` is never used
[INFO] [stdout]  --> src/instruction.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const OP_IMM_32: u8 = 0b00_110_11;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "e67b288a76b36d1af32a9eab2326a5920331c76a25f4ed1a15efb1b07fc54016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67b288a76b36d1af32a9eab2326a5920331c76a25f4ed1a15efb1b07fc54016", kill_on_drop: false }`
[INFO] [stdout] e67b288a76b36d1af32a9eab2326a5920331c76a25f4ed1a15efb1b07fc54016
