[INFO] cloning repository https://github.com/canxin121/riscv_fuzz_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/canxin121/riscv_fuzz_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanxin121%2Friscv_fuzz_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanxin121%2Friscv_fuzz_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b445b731660c3d8f32b3020fea45322a3481acc
[INFO] checking canxin121/riscv_fuzz_test against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanxin121%2Friscv_fuzz_test" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/canxin121/riscv_fuzz_test
[INFO] finished tweaking git repo https://github.com/canxin121/riscv_fuzz_test
[INFO] tweaked toml for git repo https://github.com/canxin121/riscv_fuzz_test written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/canxin121/riscv_fuzz_test on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/canxin121/riscv_fuzz_test 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/canxin121/riscv-instruction-crates`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-iterator v2.1.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10badf8ff2bd7655fec5203e1338579680d24a462060e8894b371987af9709f0
[INFO] running `Command { std: "docker" "start" "-a" "10badf8ff2bd7655fec5203e1338579680d24a462060e8894b371987af9709f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10badf8ff2bd7655fec5203e1338579680d24a462060e8894b371987af9709f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10badf8ff2bd7655fec5203e1338579680d24a462060e8894b371987af9709f0", kill_on_drop: false }`
[INFO] [stdout] 10badf8ff2bd7655fec5203e1338579680d24a462060e8894b371987af9709f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 329749caaf26b30a5b71c92f717617f33c64cbee868c6ea6d0f9aa62d7c4b003
[INFO] running `Command { std: "docker" "start" "-a" "329749caaf26b30a5b71c92f717617f33c64cbee868c6ea6d0f9aa62d7c4b003", kill_on_drop: false }`
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[INFO] [stderr]    Compiling riscv-instruction-parser v0.1.0 (https://github.com/canxin121/riscv-instruction-crates#9270c0ba)
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]    Compiling riscv-instruction-macros v0.1.0 (https://github.com/canxin121/riscv-instruction-crates#9270c0ba)
[INFO] [stderr]     Checking riscv-instruction-types v0.1.0 (https://github.com/canxin121/riscv-instruction-crates#9270c0ba)
[INFO] [stderr]     Checking riscv-instruction v0.1.0 (https://github.com/canxin121/riscv-instruction-crates#9270c0ba)
[INFO] [stderr]     Checking riscv_fuzz_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `registers`
[INFO] [stdout]    --> src/analysis/reporter.rs:966:23
[INFO] [stdout]     |
[INFO] [stdout] 966 |     for (instruction, registers, original_mepc, line_index, _) in ordered_instructions {
[INFO] [stdout]     |                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registers`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registers`
[INFO] [stdout]    --> src/analysis/reporter.rs:966:23
[INFO] [stdout]     |
[INFO] [stdout] 966 |     for (instruction, registers, original_mepc, line_index, _) in ordered_instructions {
[INFO] [stdout]     |                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registers`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "329749caaf26b30a5b71c92f717617f33c64cbee868c6ea6d0f9aa62d7c4b003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329749caaf26b30a5b71c92f717617f33c64cbee868c6ea6d0f9aa62d7c4b003", kill_on_drop: false }`
[INFO] [stdout] 329749caaf26b30a5b71c92f717617f33c64cbee868c6ea6d0f9aa62d7c4b003