[INFO] cloning repository https://github.com/VisualSource/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VisualSource/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVisualSource%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVisualSource%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f7ce4348500dfbb871dae7b48c08786415b9b6b
[INFO] checking VisualSource/chip8 against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVisualSource%2Fchip8" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/VisualSource/chip8
[INFO] finished tweaking git repo https://github.com/VisualSource/chip8
[INFO] tweaked toml for git repo https://github.com/VisualSource/chip8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VisualSource/chip8 on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/VisualSource/chip8 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edf91d604e9e3a0710c5cdf9a0dd57a7ca738fa59d4584247937b6d94255762e
[INFO] running `Command { std: "docker" "start" "-a" "edf91d604e9e3a0710c5cdf9a0dd57a7ca738fa59d4584247937b6d94255762e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edf91d604e9e3a0710c5cdf9a0dd57a7ca738fa59d4584247937b6d94255762e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf91d604e9e3a0710c5cdf9a0dd57a7ca738fa59d4584247937b6d94255762e", kill_on_drop: false }`
[INFO] [stdout] edf91d604e9e3a0710c5cdf9a0dd57a7ca738fa59d4584247937b6d94255762e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 734f55d39d421af55645983e1bbcbd50cac3186ca0b347a0d3a95795fc5aaa6c
[INFO] running `Command { std: "docker" "start" "-a" "734f55d39d421af55645983e1bbcbd50cac3186ca0b347a0d3a95795fc5aaa6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cc v1.0.92
[INFO] [stderr]    Compiling sdl2 v0.36.0
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling sdl2-sys v0.36.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ctx` and `creator` are never read
[INFO] [stdout]  --> src/platform.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SDLRenderer {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 7 |     ctx: sdl2::Sdl,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     canvas: Canvas<Window>,
[INFO] [stdout] 9 |     creator: TextureCreator<WindowContext>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ctx` and `creator` are never read
[INFO] [stdout]  --> src/platform.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct SDLRenderer {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 7 |     ctx: sdl2::Sdl,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     canvas: Canvas<Window>,
[INFO] [stdout] 9 |     creator: TextureCreator<WindowContext>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "734f55d39d421af55645983e1bbcbd50cac3186ca0b347a0d3a95795fc5aaa6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734f55d39d421af55645983e1bbcbd50cac3186ca0b347a0d3a95795fc5aaa6c", kill_on_drop: false }`
[INFO] [stdout] 734f55d39d421af55645983e1bbcbd50cac3186ca0b347a0d3a95795fc5aaa6c