[INFO] cloning repository https://github.com/yuk1ty/cpu-4bit-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuk1ty/cpu-4bit-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuk1ty%2Fcpu-4bit-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuk1ty%2Fcpu-4bit-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 58959293ea46332826eaa0889fb9b4e2e3e27b0f [INFO] testing yuk1ty/cpu-4bit-emulator against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuk1ty%2Fcpu-4bit-emulator" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yuk1ty/cpu-4bit-emulator 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] removed /workspace/builds/worker-13/source/rust-toolchain [INFO] started tweaking git repo https://github.com/yuk1ty/cpu-4bit-emulator [INFO] finished tweaking git repo https://github.com/yuk1ty/cpu-4bit-emulator [INFO] tweaked toml for git repo https://github.com/yuk1ty/cpu-4bit-emulator written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/yuk1ty/cpu-4bit-emulator already has a lockfile, it will not be regenerated [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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 947800a13d3bf02a2ff1c20741fd23e0ee2e8f27a43348e715504034ed98d853 [INFO] running `Command { std: "docker" "start" "-a" "947800a13d3bf02a2ff1c20741fd23e0ee2e8f27a43348e715504034ed98d853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "947800a13d3bf02a2ff1c20741fd23e0ee2e8f27a43348e715504034ed98d853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "947800a13d3bf02a2ff1c20741fd23e0ee2e8f27a43348e715504034ed98d853", kill_on_drop: false }` [INFO] [stdout] 947800a13d3bf02a2ff1c20741fd23e0ee2e8f27a43348e715504034ed98d853 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1035eb0ab412134732b7a51febd851b3841f186de3617a1b196f125d00046ebe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1035eb0ab412134732b7a51febd851b3841f186de3617a1b196f125d00046ebe", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Compiling cpu-4bit-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `msg` [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | msg: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `EmulatorErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/error.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.24s [INFO] running `Command { std: "docker" "inspect" "1035eb0ab412134732b7a51febd851b3841f186de3617a1b196f125d00046ebe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1035eb0ab412134732b7a51febd851b3841f186de3617a1b196f125d00046ebe", kill_on_drop: false }` [INFO] [stdout] 1035eb0ab412134732b7a51febd851b3841f186de3617a1b196f125d00046ebe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 04f219ae05c9069eca011b7b0c76b0fcdc4794b054189cf101eb9c4edd3f45c8 [INFO] running `Command { std: "docker" "start" "-a" "04f219ae05c9069eca011b7b0c76b0fcdc4794b054189cf101eb9c4edd3f45c8", kill_on_drop: false }` [INFO] [stderr] Compiling cpu-4bit-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `msg` [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | msg: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `EmulatorErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/error.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `msg` [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | msg: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `EmulatorErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/error.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.84s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpu_4bit_emulator-cf28a9985e1ee0fe) [INFO] [stderr] Executable unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-b87128ebb25f44f2) [INFO] running `Command { std: "docker" "inspect" "04f219ae05c9069eca011b7b0c76b0fcdc4794b054189cf101eb9c4edd3f45c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04f219ae05c9069eca011b7b0c76b0fcdc4794b054189cf101eb9c4edd3f45c8", kill_on_drop: false }` [INFO] [stdout] 04f219ae05c9069eca011b7b0c76b0fcdc4794b054189cf101eb9c4edd3f45c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 57678213270dd88a260e969ecb340b9ef77d1061ddcb37f24a1be4efeb689cdb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "57678213270dd88a260e969ecb340b9ef77d1061ddcb37f24a1be4efeb689cdb", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `msg` [INFO] [stderr] --> src/error.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | msg: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `EmulatorErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/error.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `cpu-4bit-emulator` (lib) generated 1 warning [INFO] [stderr] warning: `cpu-4bit-emulator` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpu_4bit_emulator-cf28a9985e1ee0fe) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test compiler::compiler_tests::test_compile_add_b ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_add_a ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_in_b ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_jmp ... ok [INFO] [stdout] test emulator::cpu_tests::test_add_a_without_carrying ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_out_im ... ok [INFO] [stdout] test emulator::cpu_tests::test_add_b_without_carrying ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_out_b ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_mov_b ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_mov_ab ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_mov_a ... ok [INFO] [stdout] test emulator::cpu_tests::test_jmp ... ok [INFO] [stdout] test register::tests::test_set_carry_flag ... ok [INFO] [stdout] test emulator::cpu_tests::test_port_out_im ... ok [INFO] [stdout] test register::tests::test_set_register_a ... ok [INFO] [stdout] test register::tests::test_incr_pc ... ok [INFO] [stdout] test parser::parser_tests::parse_simple ... ok [INFO] [stdout] test register::tests::test_set_register_b ... ok [INFO] [stdout] test emulator::cpu_tests::test_mov_a ... ok [INFO] [stdout] test emulator::cpu_tests::test_mov_a2b ... ok [INFO] [stdout] test emulator::cpu_tests::test_mov_b2a ... ok [INFO] [stdout] test emulator::cpu_tests::test_port_in_a ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_mov_ba ... ok [INFO] [stdout] test emulator::cpu_tests::test_port_in_b ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_in_a ... ok [INFO] [stdout] test emulator::cpu_tests::test_port_out_b ... ok [INFO] [stdout] test emulator::cpu_tests::test_mov_b ... ok [INFO] [stdout] test register::tests::test_set_pc ... ok [INFO] [stdout] test compiler::compiler_tests::test_compile_jnc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-b87128ebb25f44f2) [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 cpu-4bit-emulator [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" "57678213270dd88a260e969ecb340b9ef77d1061ddcb37f24a1be4efeb689cdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57678213270dd88a260e969ecb340b9ef77d1061ddcb37f24a1be4efeb689cdb", kill_on_drop: false }` [INFO] [stdout] 57678213270dd88a260e969ecb340b9ef77d1061ddcb37f24a1be4efeb689cdb