[INFO] cloning repository https://github.com/richardsamuels/rust-chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/richardsamuels/rust-chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichardsamuels%2Frust-chip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichardsamuels%2Frust-chip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c20a5872ea8f8e0165b82b10b9bf47b2714833f7 [INFO] testing richardsamuels/rust-chip8 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frichardsamuels%2Frust-chip8" "/workspace/builds/worker-32/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/richardsamuels/rust-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/richardsamuels/rust-chip8 [INFO] finished tweaking git repo https://github.com/richardsamuels/rust-chip8 [INFO] tweaked toml for git repo https://github.com/richardsamuels/rust-chip8 written to /workspace/builds/worker-32/source/Cargo.toml [INFO] crate git repo https://github.com/richardsamuels/rust-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] a504729977b47dc17c37fc49b3a2bb1da02709ed9c513a50fc3d57fe9539af39 [INFO] running `Command { std: "docker" "start" "-a" "a504729977b47dc17c37fc49b3a2bb1da02709ed9c513a50fc3d57fe9539af39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a504729977b47dc17c37fc49b3a2bb1da02709ed9c513a50fc3d57fe9539af39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a504729977b47dc17c37fc49b3a2bb1da02709ed9c513a50fc3d57fe9539af39", kill_on_drop: false }` [INFO] [stdout] a504729977b47dc17c37fc49b3a2bb1da02709ed9c513a50fc3d57fe9539af39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] d7b3b467a4fdb1d7bef45293c7f908242c9353b3e6d58d504be89b0a58eef864 [INFO] running `Command { std: "docker" "start" "-a" "d7b3b467a4fdb1d7bef45293c7f908242c9353b3e6d58d504be89b0a58eef864", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling num-traits v0.1.41 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling rand v0.3.20 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling clap v2.29.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir/chip8) [INFO] [stderr] Compiling num v0.1.41 [INFO] [stderr] Compiling structopt v0.1.6 [INFO] [stderr] Compiling structopt-derive v0.1.6 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> chip8/src/lib.rs:491:24 [INFO] [stdout] | [INFO] [stdout] 491 | pub type Unknown = (u16); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 491 - pub type Unknown = (u16); [INFO] [stdout] 491 + pub type Unknown = u16; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> chip8/src/lib.rs:492:24 [INFO] [stdout] | [INFO] [stdout] 492 | pub type Address = (u16); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 492 - pub type Address = (u16); [INFO] [stdout] 492 + pub type Address = u16; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> chip8/src/lib.rs:493:25 [INFO] [stdout] | [INFO] [stdout] 493 | pub type Register = (usize); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 493 - pub type Register = (usize); [INFO] [stdout] 493 + pub type Register = usize; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> chip8/src/lib.rs:420:38 [INFO] [stdout] | [INFO] [stdout] 420 | Err(e) => panic!(e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 420 | Err(e) => panic!("{}", e), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling chip8_app v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.71s [INFO] running `Command { std: "docker" "inspect" "d7b3b467a4fdb1d7bef45293c7f908242c9353b3e6d58d504be89b0a58eef864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7b3b467a4fdb1d7bef45293c7f908242c9353b3e6d58d504be89b0a58eef864", kill_on_drop: false }` [INFO] [stdout] d7b3b467a4fdb1d7bef45293c7f908242c9353b3e6d58d504be89b0a58eef864 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 59e7e3c2e76a8d430e3317f29c2c2edb09e4e1c0afb64de1e71e5ea232c5f959 [INFO] running `Command { std: "docker" "start" "-a" "59e7e3c2e76a8d430e3317f29c2c2edb09e4e1c0afb64de1e71e5ea232c5f959", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> chip8/src/lib.rs:491:24 [INFO] [stdout] | [INFO] [stdout] 491 | pub type Unknown = (u16); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 491 - pub type Unknown = (u16); [INFO] [stdout] 491 + pub type Unknown = u16; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> chip8/src/lib.rs:492:24 [INFO] [stdout] | [INFO] [stdout] 492 | pub type Address = (u16); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 492 - pub type Address = (u16); [INFO] [stdout] 492 + pub type Address = u16; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> chip8/src/lib.rs:493:25 [INFO] [stdout] | [INFO] [stdout] 493 | pub type Register = (usize); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 493 - pub type Register = (usize); [INFO] [stdout] 493 + pub type Register = usize; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> chip8/src/lib.rs:420:38 [INFO] [stdout] | [INFO] [stdout] 420 | Err(e) => panic!(e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 420 | Err(e) => panic!("{}", e), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling chip8_app v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "59e7e3c2e76a8d430e3317f29c2c2edb09e4e1c0afb64de1e71e5ea232c5f959", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59e7e3c2e76a8d430e3317f29c2c2edb09e4e1c0afb64de1e71e5ea232c5f959", kill_on_drop: false }` [INFO] [stdout] 59e7e3c2e76a8d430e3317f29c2c2edb09e4e1c0afb64de1e71e5ea232c5f959 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 890f42ee0051814b2fa06a8a3d01b211cf343a01499dc96e667aa509ba995af4 [INFO] running `Command { std: "docker" "start" "-a" "890f42ee0051814b2fa06a8a3d01b211cf343a01499dc96e667aa509ba995af4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> chip8/src/lib.rs:491:24 [INFO] [stderr] | [INFO] [stderr] 491 | pub type Unknown = (u16); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 491 - pub type Unknown = (u16); [INFO] [stderr] 491 + pub type Unknown = u16; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> chip8/src/lib.rs:492:24 [INFO] [stderr] | [INFO] [stderr] 492 | pub type Address = (u16); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 492 - pub type Address = (u16); [INFO] [stderr] 492 + pub type Address = u16; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> chip8/src/lib.rs:493:25 [INFO] [stderr] | [INFO] [stderr] 493 | pub type Register = (usize); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 493 - pub type Register = (usize); [INFO] [stderr] 493 + pub type Register = usize; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> chip8/src/lib.rs:420:38 [INFO] [stderr] | [INFO] [stderr] 420 | Err(e) => panic!(e), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 420 | Err(e) => panic!("{}", e), [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `chip8` (lib) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chip8_app-722d2a705847e0b4) [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" "890f42ee0051814b2fa06a8a3d01b211cf343a01499dc96e667aa509ba995af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "890f42ee0051814b2fa06a8a3d01b211cf343a01499dc96e667aa509ba995af4", kill_on_drop: false }` [INFO] [stdout] 890f42ee0051814b2fa06a8a3d01b211cf343a01499dc96e667aa509ba995af4