[INFO] cloning repository https://github.com/ebobby/chip8-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ebobby/chip8-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febobby%2Fchip8-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febobby%2Fchip8-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64905d8daa53a076b18395693038486de5f1907e
[INFO] testing ebobby/chip8-vm against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febobby%2Fchip8-vm" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ebobby/chip8-vm on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ebobby/chip8-vm
[INFO] finished tweaking git repo https://github.com/ebobby/chip8-vm
[INFO] tweaked toml for git repo https://github.com/ebobby/chip8-vm written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ebobby/chip8-vm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] a8e0fa7341521bbb8b932cdaa575f180377881f80cf53ad2198eeddcb696e8a6
[INFO] running `Command { std: "docker" "start" "-a" "a8e0fa7341521bbb8b932cdaa575f180377881f80cf53ad2198eeddcb696e8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8e0fa7341521bbb8b932cdaa575f180377881f80cf53ad2198eeddcb696e8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8e0fa7341521bbb8b932cdaa575f180377881f80cf53ad2198eeddcb696e8a6", kill_on_drop: false }`
[INFO] [stdout] a8e0fa7341521bbb8b932cdaa575f180377881f80cf53ad2198eeddcb696e8a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22a89ad7bf62dff39c5ae470ad46013207a553380957fb55c0e0b49b734e3e4f
[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" "22a89ad7bf62dff39c5ae470ad46013207a553380957fb55c0e0b49b734e3e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `dump_mem`
[INFO] [stdout]   --> src/chip8/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn dump_mem(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dump_mem`
[INFO] [stdout]   --> src/chip8/ram.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn dump_mem(&self) {
[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 2.25s
[INFO] running `Command { std: "docker" "inspect" "22a89ad7bf62dff39c5ae470ad46013207a553380957fb55c0e0b49b734e3e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a89ad7bf62dff39c5ae470ad46013207a553380957fb55c0e0b49b734e3e4f", kill_on_drop: false }`
[INFO] [stdout] 22a89ad7bf62dff39c5ae470ad46013207a553380957fb55c0e0b49b734e3e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 64cfcf04b29e176cf0f43d6edd510a66ee985c1c7b27d574c90ec4754a15272d
[INFO] running `Command { std: "docker" "start" "-a" "64cfcf04b29e176cf0f43d6edd510a66ee985c1c7b27d574c90ec4754a15272d", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8-vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `dump_mem`
[INFO] [stdout]   --> src/chip8/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn dump_mem(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dump_mem`
[INFO] [stdout]   --> src/chip8/ram.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn dump_mem(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "64cfcf04b29e176cf0f43d6edd510a66ee985c1c7b27d574c90ec4754a15272d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64cfcf04b29e176cf0f43d6edd510a66ee985c1c7b27d574c90ec4754a15272d", kill_on_drop: false }`
[INFO] [stdout] 64cfcf04b29e176cf0f43d6edd510a66ee985c1c7b27d574c90ec4754a15272d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 8855d3e0790d245d5fad0d2aa46a11d03d138997ba34f4c5b5aa5ede89af39b9
[INFO] running `Command { std: "docker" "start" "-a" "8855d3e0790d245d5fad0d2aa46a11d03d138997ba34f4c5b5aa5ede89af39b9", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `dump_mem`
[INFO] [stderr]   --> src/chip8/mod.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn dump_mem(&self) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dump_mem`
[INFO] [stderr]   --> src/chip8/ram.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn dump_mem(&self) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chip8-vm` (bin "chip8-vm" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip8_vm-6c522ea2d513bd9a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8855d3e0790d245d5fad0d2aa46a11d03d138997ba34f4c5b5aa5ede89af39b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8855d3e0790d245d5fad0d2aa46a11d03d138997ba34f4c5b5aa5ede89af39b9", kill_on_drop: false }`
[INFO] [stdout] 8855d3e0790d245d5fad0d2aa46a11d03d138997ba34f4c5b5aa5ede89af39b9