[INFO] cloning repository https://github.com/selassje/chip8-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/selassje/chip8-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselassje%2Fchip8-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselassje%2Fchip8-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c3d8b1b0d348361a53fe68f518834b22e979a03e [INFO] checking selassje/chip8-rs against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselassje%2Fchip8-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/selassje/chip8-rs [INFO] finished tweaking git repo https://github.com/selassje/chip8-rs [INFO] tweaked toml for git repo https://github.com/selassje/chip8-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/selassje/chip8-rs on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/selassje/chip8-rs 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 33 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 [INFO] [stderr] Adding c_vec v1.3.3 [INFO] [stderr] Adding cfg-if v1.0.4 [INFO] [stderr] Adding cloudabi v0.0.3 [INFO] [stderr] Adding fuchsia-cprng v0.1.1 [INFO] [stderr] Adding getrandom v0.1.16 [INFO] [stderr] Updating libc v0.2.62 -> v0.2.180 [INFO] [stderr] Downgrading num v0.2.0 -> v0.1.43 [INFO] [stderr] Adding ppv-lite86 v0.2.21 [INFO] [stderr] Adding proc-macro2 v1.0.105 [INFO] [stderr] Adding quote v1.0.43 [INFO] [stderr] Adding rand v0.6.5 [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding rand_chacha v0.1.1 [INFO] [stderr] Adding rand_chacha v0.2.2 [INFO] [stderr] Adding rand_core v0.3.1 [INFO] [stderr] Adding rand_core v0.4.2 [INFO] [stderr] Adding rand_core v0.5.1 [INFO] [stderr] Adding rand_hc v0.1.0 [INFO] [stderr] Adding rand_hc v0.2.0 [INFO] [stderr] Adding rand_isaac v0.1.1 [INFO] [stderr] Adding rand_jitter v0.1.4 [INFO] [stderr] Adding rand_os v0.1.3 [INFO] [stderr] Adding rand_pcg v0.1.2 [INFO] [stderr] Adding rand_xorshift v0.1.1 [INFO] [stderr] Adding rdrand v0.4.0 [INFO] [stderr] Adding sdl2 v0.32.2 (available: v0.38.0) [INFO] [stderr] Adding sdl2-sys v0.32.6 [INFO] [stderr] Adding syn v2.0.114 [INFO] [stderr] Adding unicode-ident v1.0.22 [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Adding zerocopy v0.8.33 [INFO] [stderr] Adding zerocopy-derive v0.8.33 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.1.43 [INFO] [stderr] Downloaded c_vec v1.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e58d7ec773d6ecc9971c6cd37345b827e1140720d5a56ec3723c52a038df0937 [INFO] running `Command { std: "docker" "start" "-a" "e58d7ec773d6ecc9971c6cd37345b827e1140720d5a56ec3723c52a038df0937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e58d7ec773d6ecc9971c6cd37345b827e1140720d5a56ec3723c52a038df0937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e58d7ec773d6ecc9971c6cd37345b827e1140720d5a56ec3723c52a038df0937", kill_on_drop: false }` [INFO] [stdout] e58d7ec773d6ecc9971c6cd37345b827e1140720d5a56ec3723c52a038df0937 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08ed811d1974a542bcabe69c81daf83af0be5934931983dcb8f31955034d9345 [INFO] running `Command { std: "docker" "start" "-a" "08ed811d1974a542bcabe69c81daf83af0be5934931983dcb8f31955034d9345", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Checking c_vec v1.3.3 [INFO] [stderr] Checking num v0.1.43 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chip-8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `ScreenController` is never used [INFO] [stdout] --> src/screen.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait ScreenController [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ScreenController` is never used [INFO] [stdout] --> src/screen.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait ScreenController [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 11.61s [INFO] running `Command { std: "docker" "inspect" "08ed811d1974a542bcabe69c81daf83af0be5934931983dcb8f31955034d9345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08ed811d1974a542bcabe69c81daf83af0be5934931983dcb8f31955034d9345", kill_on_drop: false }` [INFO] [stdout] 08ed811d1974a542bcabe69c81daf83af0be5934931983dcb8f31955034d9345