[INFO] cloning repository https://github.com/nexes/Chip-8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nexes/Chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnexes%2FChip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnexes%2FChip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e23684a66010182f071e5da66a4f8021a49ccee5
[INFO] checking nexes/Chip-8 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnexes%2FChip-8" "/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/nexes/Chip-8
[INFO] finished tweaking git repo https://github.com/nexes/Chip-8
[INFO] tweaked toml for git repo https://github.com/nexes/Chip-8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nexes/Chip-8 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/nexes/Chip-8 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] 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] ca49599e58021e8e106ef9a23faf629874da58ab4c9b9a0c24bf8e7da1c4cca6
[INFO] running `Command { std: "docker" "start" "-a" "ca49599e58021e8e106ef9a23faf629874da58ab4c9b9a0c24bf8e7da1c4cca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca49599e58021e8e106ef9a23faf629874da58ab4c9b9a0c24bf8e7da1c4cca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca49599e58021e8e106ef9a23faf629874da58ab4c9b9a0c24bf8e7da1c4cca6", kill_on_drop: false }`
[INFO] [stdout] ca49599e58021e8e106ef9a23faf629874da58ab4c9b9a0c24bf8e7da1c4cca6
[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] 89d335b43f855101f08fa53408fbb28e8426f744cd570e42b28ff13283fb2df1
[INFO] running `Command { std: "docker" "start" "-a" "89d335b43f855101f08fa53408fbb28e8426f744cd570e42b28ff13283fb2df1", kill_on_drop: false }`
[INFO] [stderr]     Checking sdl2-sys v0.35.2
[INFO] [stderr]     Checking sdl2 v0.35.2
[INFO] [stderr]     Checking chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/lib/display.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Display {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 57 |     width: i32,
[INFO] [stdout] 58 |     height: i32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_stack` is never used
[INFO] [stdout]    --> src/lib/memory.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub(crate) fn print_stack(&self) {}
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sound` is never read
[INFO] [stdout]   --> src/lib/system.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) struct Flags {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub(crate) sound: bool,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/lib/display.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Display {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 57 |     width: i32,
[INFO] [stdout] 58 |     height: i32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_stack` is never used
[INFO] [stdout]    --> src/lib/memory.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub(crate) fn print_stack(&self) {}
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sound` is never read
[INFO] [stdout]   --> src/lib/system.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) struct Flags {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub(crate) sound: bool,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "89d335b43f855101f08fa53408fbb28e8426f744cd570e42b28ff13283fb2df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d335b43f855101f08fa53408fbb28e8426f744cd570e42b28ff13283fb2df1", kill_on_drop: false }`
[INFO] [stdout] 89d335b43f855101f08fa53408fbb28e8426f744cd570e42b28ff13283fb2df1
