[INFO] cloning repository https://github.com/isNozo/x86_emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/isNozo/x86_emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FisNozo%2Fx86_emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FisNozo%2Fx86_emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 451e5717aece59a21c7e8de8fe386740bcef05d3
[INFO] building isNozo/x86_emu against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FisNozo%2Fx86_emu" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/isNozo/x86_emu on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/isNozo/x86_emu
[INFO] finished tweaking git repo https://github.com/isNozo/x86_emu
[INFO] tweaked toml for git repo https://github.com/isNozo/x86_emu written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/isNozo/x86_emu 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 277c4de42de520208dbc2cb79f038cd3d37f909122770ad82f049ee6c40c756f
[INFO] running `Command { std: "docker" "start" "-a" "277c4de42de520208dbc2cb79f038cd3d37f909122770ad82f049ee6c40c756f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "277c4de42de520208dbc2cb79f038cd3d37f909122770ad82f049ee6c40c756f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277c4de42de520208dbc2cb79f038cd3d37f909122770ad82f049ee6c40c756f", kill_on_drop: false }`
[INFO] [stdout] 277c4de42de520208dbc2cb79f038cd3d37f909122770ad82f049ee6c40c756f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96b6b05d1ef95af1fc40ea1d2e96ce6ad0767a0d182d942c59239bfdb0300cce
[INFO] running `Command { std: "docker" "start" "-a" "96b6b05d1ef95af1fc40ea1d2e96ce6ad0767a0d182d942c59239bfdb0300cce", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `emu`
[INFO] [stdout]  --> src/modrm.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_modrm(emu: &Emulator) -> ModRM {
[INFO] [stdout]   |                    ^^^ help: if this is intentional, prefix it with an underscore: `_emu`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `emu`
[INFO] [stdout]   --> src/modrm.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn set_rm32(emu: &mut Emulator, modrm: &ModRM, value: u32) {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_emu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modrm`
[INFO] [stdout]   --> src/modrm.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn set_rm32(emu: &mut Emulator, modrm: &ModRM, value: u32) {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_modrm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/modrm.rs:10:52
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn set_rm32(emu: &mut Emulator, modrm: &ModRM, value: u32) {
[INFO] [stdout]    |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "96b6b05d1ef95af1fc40ea1d2e96ce6ad0767a0d182d942c59239bfdb0300cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b6b05d1ef95af1fc40ea1d2e96ce6ad0767a0d182d942c59239bfdb0300cce", kill_on_drop: false }`
[INFO] [stdout] 96b6b05d1ef95af1fc40ea1d2e96ce6ad0767a0d182d942c59239bfdb0300cce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01bd54f0ac845c47ffbfda40080ff8f647e6cc067b3918c1c68559cb3a4c6cdf
[INFO] running `Command { std: "docker" "start" "-a" "01bd54f0ac845c47ffbfda40080ff8f647e6cc067b3918c1c68559cb3a4c6cdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `emu`
[INFO] [stdout]  --> src/modrm.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_modrm(emu: &Emulator) -> ModRM {
[INFO] [stdout]   |                    ^^^ help: if this is intentional, prefix it with an underscore: `_emu`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `emu`
[INFO] [stdout]   --> src/modrm.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn set_rm32(emu: &mut Emulator, modrm: &ModRM, value: u32) {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_emu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modrm`
[INFO] [stdout]   --> src/modrm.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn set_rm32(emu: &mut Emulator, modrm: &ModRM, value: u32) {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_modrm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/modrm.rs:10:52
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn set_rm32(emu: &mut Emulator, modrm: &ModRM, value: u32) {
[INFO] [stdout]    |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "01bd54f0ac845c47ffbfda40080ff8f647e6cc067b3918c1c68559cb3a4c6cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01bd54f0ac845c47ffbfda40080ff8f647e6cc067b3918c1c68559cb3a4c6cdf", kill_on_drop: false }`
[INFO] [stdout] 01bd54f0ac845c47ffbfda40080ff8f647e6cc067b3918c1c68559cb3a4c6cdf
