[INFO] fetching crate monotron-app 0.5.0... [INFO] testing monotron-app-0.5.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate monotron-app 0.5.0 into /workspace/builds/worker-53/source [INFO] validating manifest of crates.io crate monotron-app 0.5.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate monotron-app 0.5.0 [INFO] finished tweaking crates.io crate monotron-app 0.5.0 [INFO] tweaked toml for crates.io crate monotron-app 0.5.0 written to /workspace/builds/worker-53/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 352b0fe315e6b31156c515ffbfb3ae306f01587bf0a4b3bc5f265fa5d5c3f092 [INFO] running `Command { std: "docker" "start" "-a" "352b0fe315e6b31156c515ffbfb3ae306f01587bf0a4b3bc5f265fa5d5c3f092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "352b0fe315e6b31156c515ffbfb3ae306f01587bf0a4b3bc5f265fa5d5c3f092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "352b0fe315e6b31156c515ffbfb3ae306f01587bf0a4b3bc5f265fa5d5c3f092", kill_on_drop: false }` [INFO] [stdout] 352b0fe315e6b31156c515ffbfb3ae306f01587bf0a4b3bc5f265fa5d5c3f092 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d2e9b7d608802561c46f6a77f1476f13aad5436eb5a95e49a74c54adeb62e1f [INFO] running `Command { std: "docker" "start" "-a" "9d2e9b7d608802561c46f6a77f1476f13aad5436eb5a95e49a74c54adeb62e1f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Compiling console-traits v0.3.0 [INFO] [stderr] Compiling const-ft v0.1.2 [INFO] [stderr] Compiling monotron-app v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling vga-framebuffer v0.7.5 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stdout] warning: `extern` fn uses type `(u16, u16)`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:723:32 [INFO] [stdout] | [INFO] [stdout] 723 | pub extern "C" fn getsize() -> (u16, u16) { [INFO] [stdout] | ^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider using a struct instead [INFO] [stdout] = note: tuples have unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `JoystickState`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:817:37 [INFO] [stdout] | [INFO] [stdout] 817 | pub extern "C" fn get_joystick() -> JoystickState { [INFO] [stdout] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/lib.rs:99:1 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct JoystickState(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.54s [INFO] running `Command { std: "docker" "inspect" "9d2e9b7d608802561c46f6a77f1476f13aad5436eb5a95e49a74c54adeb62e1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d2e9b7d608802561c46f6a77f1476f13aad5436eb5a95e49a74c54adeb62e1f", kill_on_drop: false }` [INFO] [stdout] 9d2e9b7d608802561c46f6a77f1476f13aad5436eb5a95e49a74c54adeb62e1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bb1ed3e5aaff708d6a651ad2b521bbcd56e5fe597ffeb6f859bd56dc1edcb0f [INFO] running `Command { std: "docker" "start" "-a" "1bb1ed3e5aaff708d6a651ad2b521bbcd56e5fe597ffeb6f859bd56dc1edcb0f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling monotron-app v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` fn uses type `(u16, u16)`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:723:32 [INFO] [stdout] | [INFO] [stdout] 723 | pub extern "C" fn getsize() -> (u16, u16) { [INFO] [stdout] | ^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider using a struct instead [INFO] [stdout] = note: tuples have unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `JoystickState`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:817:37 [INFO] [stdout] | [INFO] [stdout] 817 | pub extern "C" fn get_joystick() -> JoystickState { [INFO] [stdout] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/lib.rs:99:1 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct JoystickState(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `(u16, u16)`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:723:32 [INFO] [stdout] | [INFO] [stdout] 723 | pub extern "C" fn getsize() -> (u16, u16) { [INFO] [stdout] | ^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider using a struct instead [INFO] [stdout] = note: tuples have unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `JoystickState`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:817:37 [INFO] [stdout] | [INFO] [stdout] 817 | pub extern "C" fn get_joystick() -> JoystickState { [INFO] [stdout] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/lib.rs:99:1 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct JoystickState(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/monotron_app-a814ac4c3943d1fc) [INFO] running `Command { std: "docker" "inspect" "1bb1ed3e5aaff708d6a651ad2b521bbcd56e5fe597ffeb6f859bd56dc1edcb0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb1ed3e5aaff708d6a651ad2b521bbcd56e5fe597ffeb6f859bd56dc1edcb0f", kill_on_drop: false }` [INFO] [stdout] 1bb1ed3e5aaff708d6a651ad2b521bbcd56e5fe597ffeb6f859bd56dc1edcb0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 78e7eef356c956e4e69191d2103bbd56157255c3c2f9c2b2a3affec5077a62ff [INFO] running `Command { std: "docker" "start" "-a" "78e7eef356c956e4e69191d2103bbd56157255c3c2f9c2b2a3affec5077a62ff", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: `extern` fn uses type `(u16, u16)`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:723:32 [INFO] [stderr] | [INFO] [stderr] 723 | pub extern "C" fn getsize() -> (u16, u16) { [INFO] [stderr] | ^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = help: consider using a struct instead [INFO] [stderr] = note: tuples have unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `JoystickState`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:817:37 [INFO] [stderr] | [INFO] [stderr] 817 | pub extern "C" fn get_joystick() -> JoystickState { [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] note: the type is defined here [INFO] [stderr] --> src/lib.rs:99:1 [INFO] [stderr] | [INFO] [stderr] 99 | pub struct JoystickState(u8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `monotron-app` (lib) generated 2 warnings [INFO] [stderr] warning: `monotron-app` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monotron_app-a814ac4c3943d1fc) [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] [stderr] Doc-tests monotron-app [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 17) ... ignored [INFO] [stdout] test src/lib.rs - (line 5) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "78e7eef356c956e4e69191d2103bbd56157255c3c2f9c2b2a3affec5077a62ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78e7eef356c956e4e69191d2103bbd56157255c3c2f9c2b2a3affec5077a62ff", kill_on_drop: false }` [INFO] [stdout] 78e7eef356c956e4e69191d2103bbd56157255c3c2f9c2b2a3affec5077a62ff