[INFO] cloning repository https://github.com/jeramyRR/rust-n64-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeramyRR/rust-n64-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjeramyRR%2Frust-n64-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjeramyRR%2Frust-n64-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d059f826b7b59708f7fe0cd6d3f6ad84d289173
[INFO] checking jeramyRR/rust-n64-emulator against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjeramyRR%2Frust-n64-emulator" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeramyRR/rust-n64-emulator on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeramyRR/rust-n64-emulator
[INFO] finished tweaking git repo https://github.com/jeramyRR/rust-n64-emulator
[INFO] tweaked toml for git repo https://github.com/jeramyRR/rust-n64-emulator written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jeramyRR/rust-n64-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 784a420e4dccb082b4aa01f1f09b1b16b0f0ac9676bcc3c753c32177c1f5d85c
[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" "784a420e4dccb082b4aa01f1f09b1b16b0f0ac9676bcc3c753c32177c1f5d85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "784a420e4dccb082b4aa01f1f09b1b16b0f0ac9676bcc3c753c32177c1f5d85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784a420e4dccb082b4aa01f1f09b1b16b0f0ac9676bcc3c753c32177c1f5d85c", kill_on_drop: false }`
[INFO] [stdout] 784a420e4dccb082b4aa01f1f09b1b16b0f0ac9676bcc3c753c32177c1f5d85c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c37bca94dc267bbf0c8936e54b27b1943e56b23daf5839090397dc21d657499
[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" "1c37bca94dc267bbf0c8936e54b27b1943e56b23daf5839090397dc21d657499", kill_on_drop: false }`
[INFO] [stderr]     Checking rustendo64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pif`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let pif = load_rom(pif_file_name);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_pif`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]   --> src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let rom = load_rom(rom_file_name);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DxxDxx`
[INFO] [stdout]   --> src/coprocessor0.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   DxxDxx,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RFU`
[INFO] [stdout]   --> src/coprocessor0.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   RFU,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LittleEndian`
[INFO] [stdout]   --> src/coprocessor0.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 |   LittleEndian,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coprocessor0.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 41 |   fn new() -> RegConfig {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coprocessor0.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |   pub fn new() -> Cp0 {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pif`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let pif = load_rom(pif_file_name);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_pif`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]   --> src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let rom = load_rom(rom_file_name);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DxxDxx`
[INFO] [stdout]   --> src/coprocessor0.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   DxxDxx,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RFU`
[INFO] [stdout]   --> src/coprocessor0.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   RFU,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LittleEndian`
[INFO] [stdout]   --> src/coprocessor0.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 |   LittleEndian,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coprocessor0.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 41 |   fn new() -> RegConfig {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/coprocessor0.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |   pub fn new() -> Cp0 {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "1c37bca94dc267bbf0c8936e54b27b1943e56b23daf5839090397dc21d657499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c37bca94dc267bbf0c8936e54b27b1943e56b23daf5839090397dc21d657499", kill_on_drop: false }`
[INFO] [stdout] 1c37bca94dc267bbf0c8936e54b27b1943e56b23daf5839090397dc21d657499