[INFO] fetching crate monotron-app 0.5.0... [INFO] testing monotron-app-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate monotron-app 0.5.0 into /workspace/builds/worker-0-tc2/source [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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate monotron-app 0.5.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding sdl2 v0.32.2 (available: v0.38.0) [INFO] [stderr] Adding vga-framebuffer v0.7.5 (available: v0.9.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00d05ebc4a9a5b32f55e534fb14e92aff98a43b2c5129379368a687a79015f46 [INFO] running `Command { std: "docker" "start" "-a" "00d05ebc4a9a5b32f55e534fb14e92aff98a43b2c5129379368a687a79015f46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00d05ebc4a9a5b32f55e534fb14e92aff98a43b2c5129379368a687a79015f46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00d05ebc4a9a5b32f55e534fb14e92aff98a43b2c5129379368a687a79015f46", kill_on_drop: false }` [INFO] [stdout] 00d05ebc4a9a5b32f55e534fb14e92aff98a43b2c5129379368a687a79015f46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0ffde92769e67660c06a0fbedbc33202d3b87ada62dc1fba34d6249279b4805 [INFO] running `Command { std: "docker" "start" "-a" "e0ffde92769e67660c06a0fbedbc33202d3b87ada62dc1fba34d6249279b4805", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Compiling monotron-app v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling const-ft v0.1.2 [INFO] [stderr] Compiling console-traits v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.45 [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 sdl2-sys v0.32.6 [INFO] [stderr] Compiling vga-framebuffer v0.7.5 [INFO] [stderr] Compiling num v0.1.43 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [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] [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] = help: consider using a struct instead [INFO] [stdout] = note: tuples have unspecified layout [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.84s [INFO] running `Command { std: "docker" "inspect" "e0ffde92769e67660c06a0fbedbc33202d3b87ada62dc1fba34d6249279b4805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0ffde92769e67660c06a0fbedbc33202d3b87ada62dc1fba34d6249279b4805", kill_on_drop: false }` [INFO] [stdout] e0ffde92769e67660c06a0fbedbc33202d3b87ada62dc1fba34d6249279b4805 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29df0d8bf10ffc43e2f09085b203a6d3fa8691ccfe790e42efc9c4804be6b0e4 [INFO] running `Command { std: "docker" "start" "-a" "29df0d8bf10ffc43e2f09085b203a6d3fa8691ccfe790e42efc9c4804be6b0e4", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [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] = help: consider using a struct instead [INFO] [stdout] = note: tuples have unspecified layout [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [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: `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] = help: consider using a struct instead [INFO] [stdout] = note: tuples have unspecified layout [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "29df0d8bf10ffc43e2f09085b203a6d3fa8691ccfe790e42efc9c4804be6b0e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29df0d8bf10ffc43e2f09085b203a6d3fa8691ccfe790e42efc9c4804be6b0e4", kill_on_drop: false }` [INFO] [stdout] 29df0d8bf10ffc43e2f09085b203a6d3fa8691ccfe790e42efc9c4804be6b0e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4daf8f659ecb1a04698c366fcac97924099c0ae609ca6f93bd6414659e3802d8 [INFO] running `Command { std: "docker" "start" "-a" "4daf8f659ecb1a04698c366fcac97924099c0ae609ca6f93bd6414659e3802d8", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [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] = help: consider using a struct instead [INFO] [stderr] = note: tuples have unspecified layout [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [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` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monotron_app-ecc312940d03004e) [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" "4daf8f659ecb1a04698c366fcac97924099c0ae609ca6f93bd6414659e3802d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4daf8f659ecb1a04698c366fcac97924099c0ae609ca6f93bd6414659e3802d8", kill_on_drop: false }` [INFO] [stdout] 4daf8f659ecb1a04698c366fcac97924099c0ae609ca6f93bd6414659e3802d8