[INFO] cloning repository https://github.com/evantypanski/gremulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evantypanski/gremulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevantypanski%2Fgremulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevantypanski%2Fgremulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d17c12f5ed64accd88c4d983638bc8728e8280db [INFO] testing evantypanski/gremulator against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevantypanski%2Fgremulator" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/evantypanski/gremulator on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0/source/Cargo.toml [INFO] crate git repo https://github.com/evantypanski/gremulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75c7b87b3a9ec577e4d5741306697db820d3be2c841756d9b80045fd5f49e6ff [INFO] running `Command { std: "docker" "start" "-a" "75c7b87b3a9ec577e4d5741306697db820d3be2c841756d9b80045fd5f49e6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75c7b87b3a9ec577e4d5741306697db820d3be2c841756d9b80045fd5f49e6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75c7b87b3a9ec577e4d5741306697db820d3be2c841756d9b80045fd5f49e6ff", kill_on_drop: false }` [INFO] [stdout] 75c7b87b3a9ec577e4d5741306697db820d3be2c841756d9b80045fd5f49e6ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d19d26331a233128be2797cb47d1bd00950d881b5323bdc8e552e184ca80ad71 [INFO] running `Command { std: "docker" "start" "-a" "d19d26331a233128be2797cb47d1bd00950d881b5323bdc8e552e184ca80ad71", kill_on_drop: false }` [INFO] [stderr] Compiling gremulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | 0x24 => 1, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | 0x25 => 1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `halted` [INFO] [stdout] --> src/cpu/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | halted: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mbc.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | file.read_to_end(&mut contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "d19d26331a233128be2797cb47d1bd00950d881b5323bdc8e552e184ca80ad71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d19d26331a233128be2797cb47d1bd00950d881b5323bdc8e552e184ca80ad71", kill_on_drop: false }` [INFO] [stdout] d19d26331a233128be2797cb47d1bd00950d881b5323bdc8e552e184ca80ad71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36e205a50d13e220da516e81eea9bd86e3ae40732d222f7d6fa81236afc90c20 [INFO] running `Command { std: "docker" "start" "-a" "36e205a50d13e220da516e81eea9bd86e3ae40732d222f7d6fa81236afc90c20", kill_on_drop: false }` [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | 0x24 => 1, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gremulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | 0x25 => 1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `halted` [INFO] [stdout] --> src/cpu/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | halted: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mbc.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | file.read_to_end(&mut contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | 0x24 => 1, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu/mod.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | 0x25 => 1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mbc.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | file.read_to_end(&mut contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.05s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "36e205a50d13e220da516e81eea9bd86e3ae40732d222f7d6fa81236afc90c20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36e205a50d13e220da516e81eea9bd86e3ae40732d222f7d6fa81236afc90c20", kill_on_drop: false }` [INFO] [stdout] 36e205a50d13e220da516e81eea9bd86e3ae40732d222f7d6fa81236afc90c20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 28c55fddcdecf64bc3d68efac92d1542375e0d7ccd705a5079a10ad2b6fcbfe7 [INFO] running `Command { std: "docker" "start" "-a" "28c55fddcdecf64bc3d68efac92d1542375e0d7ccd705a5079a10ad2b6fcbfe7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu/mod.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | 0x24 => 1, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu/mod.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | 0x25 => 1, [INFO] [stderr] | ^^^^ [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 `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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu/mod.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | 0x24 => 1, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu/mod.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | 0x25 => 1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gremulator-bb94b6cf1676a076) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test cpu::alu::tests::add_carry_to_zero_sets_both_flags ... ok [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::and_missing_value_ands_accumulator_with_itself ... ok [INFO] [stdout] test cpu::alu::tests::and_simple_and_calculates_correctly ... ok [INFO] [stdout] test cpu::alu::tests::and_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::cp_carry_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::cp_does_not_change_accumulator_value ... 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::cp_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::dec_flags ... ok [INFO] [stdout] test cpu::alu::tests::dec_simple ... ok [INFO] [stdout] test cpu::alu::tests::inc_flags ... ok [INFO] [stdout] test cpu::alu::tests::inc_simple ... ok [INFO] [stdout] test cpu::alu::tests::or_missing_value_ors_accumulator_with_itself ... ok [INFO] [stdout] test cpu::alu::tests::or_simple_or_calculates_correctly ... 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::sub_overflow_handles_properly ... ok [INFO] [stdout] test cpu::alu::tests::sub_simple_subtraction_calculates_correctly ... ok [INFO] [stdout] test cpu::alu::tests::sub_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::alu::tests::xor_missing_value_xors_accumulator_with_itself ... ok [INFO] [stdout] test cpu::alu::tests::xor_simple_xor_calculates_correctly ... ok [INFO] [stdout] test cpu::alu::tests::xor_zero_flag_sets_properly ... ok [INFO] [stdout] test cpu::tests::cpu_creates_properly ... ok [INFO] [stdout] test cpu::alu::tests::add_missing_value_adds_accumulator_to_itself ... ok [INFO] [stdout] test cpu::alu::tests::adc_carry_applies_properly ... ok [INFO] [stdout] test cpu::alu::tests::or_zero_flag_sets_properly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gremulator-11134703abaf0005) [INFO] [stderr] Doc-tests gremulator [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" "28c55fddcdecf64bc3d68efac92d1542375e0d7ccd705a5079a10ad2b6fcbfe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28c55fddcdecf64bc3d68efac92d1542375e0d7ccd705a5079a10ad2b6fcbfe7", kill_on_drop: false }` [INFO] [stdout] 28c55fddcdecf64bc3d68efac92d1542375e0d7ccd705a5079a10ad2b6fcbfe7