[INFO] cloning repository https://github.com/AurelienAubry/chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AurelienAubry/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAurelienAubry%2Fchip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAurelienAubry%2Fchip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d84dfdaad2cb8c981cad2281d4cadee119b05323 [INFO] testing AurelienAubry/chip8 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAurelienAubry%2Fchip8" "/workspace/builds/worker-107/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-107/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AurelienAubry/chip8 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AurelienAubry/chip8 [INFO] finished tweaking git repo https://github.com/AurelienAubry/chip8 [INFO] tweaked toml for git repo https://github.com/AurelienAubry/chip8 written to /workspace/builds/worker-107/source/Cargo.toml [INFO] crate git repo https://github.com/AurelienAubry/chip8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xcursor v0.3.2 [INFO] [stderr] Downloaded wayland-sys v0.27.0 [INFO] [stderr] Downloaded minifb v0.18.0 [INFO] [stderr] Downloaded wayland-client v0.27.0 [INFO] [stderr] Downloaded wayland-protocols v0.27.0 [INFO] [stderr] Downloaded wayland-cursor v0.27.0 [INFO] [stderr] Downloaded wayland-commons v0.27.0 [INFO] [stderr] Downloaded wayland-scanner v0.27.0 [INFO] [stderr] Downloaded xkbcommon-sys v0.7.4 [INFO] [stderr] Downloaded orbclient v0.3.27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e27b116f6b1fb24bf0f70033bb01070fed85b25ba52a15d3ddebb1efd8caf302 [INFO] running `Command { std: "docker" "start" "-a" "e27b116f6b1fb24bf0f70033bb01070fed85b25ba52a15d3ddebb1efd8caf302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e27b116f6b1fb24bf0f70033bb01070fed85b25ba52a15d3ddebb1efd8caf302", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e27b116f6b1fb24bf0f70033bb01070fed85b25ba52a15d3ddebb1efd8caf302", kill_on_drop: false }` [INFO] [stdout] e27b116f6b1fb24bf0f70033bb01070fed85b25ba52a15d3ddebb1efd8caf302 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50a352fe37f9ecb0f27371d38ef5d4c7e864e70d427ad5d9658ea6e55c1f4963 [INFO] running `Command { std: "docker" "start" "-a" "50a352fe37f9ecb0f27371d38ef5d4c7e864e70d427ad5d9658ea6e55c1f4963", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling wayland-scanner v0.27.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling wayland-sys v0.27.0 [INFO] [stderr] Compiling xkbcommon-sys v0.7.4 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling minifb v0.18.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling wayland-client v0.27.0 [INFO] [stderr] Compiling wayland-protocols v0.27.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling xcursor v0.3.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling wayland-commons v0.27.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling wayland-cursor v0.27.0 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `get_st` [INFO] [stdout] --> src/bus.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn get_st(&self) -> u8 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/memory.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | write!(f, "{:#x}", self.mem[i]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.70s [INFO] running `Command { std: "docker" "inspect" "50a352fe37f9ecb0f27371d38ef5d4c7e864e70d427ad5d9658ea6e55c1f4963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50a352fe37f9ecb0f27371d38ef5d4c7e864e70d427ad5d9658ea6e55c1f4963", kill_on_drop: false }` [INFO] [stdout] 50a352fe37f9ecb0f27371d38ef5d4c7e864e70d427ad5d9658ea6e55c1f4963 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b95858b970ef3bdbb85a3ca7f59a5d5d2381b23cd5ea01b0f69c8195bdce684e [INFO] running `Command { std: "docker" "start" "-a" "b95858b970ef3bdbb85a3ca7f59a5d5d2381b23cd5ea01b0f69c8195bdce684e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `get_st` [INFO] [stdout] --> src/bus.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn get_st(&self) -> u8 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/memory.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | write!(f, "{:#x}", self.mem[i]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "b95858b970ef3bdbb85a3ca7f59a5d5d2381b23cd5ea01b0f69c8195bdce684e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b95858b970ef3bdbb85a3ca7f59a5d5d2381b23cd5ea01b0f69c8195bdce684e", kill_on_drop: false }` [INFO] [stdout] b95858b970ef3bdbb85a3ca7f59a5d5d2381b23cd5ea01b0f69c8195bdce684e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a9ea9470f98a69e8a7d54d16db0e5c707cfc019bd63b3e439366d1705b5bc38d [INFO] running `Command { std: "docker" "start" "-a" "a9ea9470f98a69e8a7d54d16db0e5c707cfc019bd63b3e439366d1705b5bc38d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: associated function is never used: `get_st` [INFO] [stderr] --> src/bus.rs:163:12 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn get_st(&self) -> u8 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/memory.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | write!(f, "{:#x}", self.mem[i]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `chip8` (bin "chip8" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chip8-86db02c8190a2675) [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" "a9ea9470f98a69e8a7d54d16db0e5c707cfc019bd63b3e439366d1705b5bc38d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9ea9470f98a69e8a7d54d16db0e5c707cfc019bd63b3e439366d1705b5bc38d", kill_on_drop: false }` [INFO] [stdout] a9ea9470f98a69e8a7d54d16db0e5c707cfc019bd63b3e439366d1705b5bc38d