[INFO] updating cached repository https://github.com/evantypanski/gremulator [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 68f532f486991ad7fd9396ab497582b30ec38422 [INFO] testing evantypanski/gremulator against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevantypanski%2Fgremulator" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/evantypanski/gremulator on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/evantypanski/gremulator [INFO] finished tweaking git repo https://github.com/evantypanski/gremulator [INFO] tweaked toml for git repo https://github.com/evantypanski/gremulator written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/evantypanski/gremulator already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stdout] 5c01b11711ac949dd01be1cdaf9877223cf57df2fcf7844de2d0124aa76719ec [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "5c01b11711ac949dd01be1cdaf9877223cf57df2fcf7844de2d0124aa76719ec"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling gremulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: field is never read: `halted` [INFO] [stderr] --> src/cpu/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | halted: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/mbc.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | file.read_to_end(&mut contents); [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] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `"docker" "inspect" "5c01b11711ac949dd01be1cdaf9877223cf57df2fcf7844de2d0124aa76719ec"` [INFO] running `"docker" "rm" "-f" "5c01b11711ac949dd01be1cdaf9877223cf57df2fcf7844de2d0124aa76719ec"` [INFO] [stdout] 5c01b11711ac949dd01be1cdaf9877223cf57df2fcf7844de2d0124aa76719ec [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 53eaff86718c77b88dd953490e8c10d5d26f0de9510bf2a123deade569bfb85b [INFO] running `"docker" "start" "-a" "53eaff86718c77b88dd953490e8c10d5d26f0de9510bf2a123deade569bfb85b"` [INFO] [stderr] Compiling gremulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: field is never read: `halted` [INFO] [stderr] --> src/cpu/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | halted: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/mbc.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | file.read_to_end(&mut contents); [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] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/mbc.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | file.read_to_end(&mut contents); [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] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `"docker" "inspect" "53eaff86718c77b88dd953490e8c10d5d26f0de9510bf2a123deade569bfb85b"` [INFO] running `"docker" "rm" "-f" "53eaff86718c77b88dd953490e8c10d5d26f0de9510bf2a123deade569bfb85b"` [INFO] [stdout] 53eaff86718c77b88dd953490e8c10d5d26f0de9510bf2a123deade569bfb85b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b372c5f97b955f6da47cb99529b119f45942bee87e640625c032e7cf7562045d [INFO] running `"docker" "start" "-a" "b372c5f97b955f6da47cb99529b119f45942bee87e640625c032e7cf7562045d"` [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/mbc.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | file.read_to_end(&mut contents); [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] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `halted` [INFO] [stderr] --> src/cpu/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | halted: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/mbc.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | file.read_to_end(&mut contents); [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] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gremulator-d51b1a57f65ddc4b [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test cpu::alu::tests::add_half_carry_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::add_overflow_handles_properly ... ok [INFO] [stdout] test cpu::alu::tests::add_simple_add_calculates_correctly ... ok [INFO] [stdout] test cpu::alu::tests::add_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::add_missing_value_adds_accumulator_to_itself ... ok [INFO] [stdout] test cpu::alu::tests::add_carry_to_zero_sets_both_flags ... ok [INFO] [stdout] test cpu::alu::tests::cp_carry_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::or_missing_value_ors_accumulator_with_itself ... ok [INFO] [stdout] test cpu::alu::tests::cp_half_carry_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::cp_missing_value_tests_against_self ... ok [INFO] [stdout] test cpu::alu::tests::and_simple_and_calculates_correctly ... ok [INFO] [stdout] test cpu::alu::tests::cp_does_not_change_accumulator_value ... ok [INFO] [stdout] test cpu::alu::tests::cp_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::and_missing_value_ands_accumulator_with_itself ... ok [INFO] [stdout] test cpu::alu::tests::and_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::sub_missing_value_subtracts_accumulator_from_itself ... ok [INFO] [stdout] test cpu::alu::tests::sub_half_carry_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::or_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::sub_simple_subtraction_calculates_correctly ... ok [INFO] [stdout] test cpu::alu::tests::xor_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::sub_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::xor_simple_xor_calculates_correctly ... ok [INFO] [stdout] test cpu::tests::cpu_creates_properly ... ok [INFO] [stdout] test cpu::alu::tests::sub_overflow_handles_properly ... ok [INFO] [stdout] test cpu::alu::tests::xor_missing_value_xors_accumulator_with_itself ... ok [INFO] [stdout] test cpu::alu::tests::or_simple_or_calculates_correctly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gremulator-c3e5abe03b078e2b [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests gremulator [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "b372c5f97b955f6da47cb99529b119f45942bee87e640625c032e7cf7562045d"` [INFO] running `"docker" "rm" "-f" "b372c5f97b955f6da47cb99529b119f45942bee87e640625c032e7cf7562045d"` [INFO] [stdout] b372c5f97b955f6da47cb99529b119f45942bee87e640625c032e7cf7562045d