[INFO] cloning repository https://github.com/medelman17/language-virtual-machine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/medelman17/language-virtual-machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedelman17%2Flanguage-virtual-machine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedelman17%2Flanguage-virtual-machine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d7e96f1fd32cf05e4809750c4f4ec3a3a599c6bc [INFO] testing medelman17/language-virtual-machine against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedelman17%2Flanguage-virtual-machine" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/medelman17/language-virtual-machine on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/medelman17/language-virtual-machine [INFO] finished tweaking git repo https://github.com/medelman17/language-virtual-machine [INFO] tweaked toml for git repo https://github.com/medelman17/language-virtual-machine written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/medelman17/language-virtual-machine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 82dc028ffa30616d7c98d0d8308cbcf6211a99fab52957f413d7a22fa1978d0d [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" "82dc028ffa30616d7c98d0d8308cbcf6211a99fab52957f413d7a22fa1978d0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82dc028ffa30616d7c98d0d8308cbcf6211a99fab52957f413d7a22fa1978d0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82dc028ffa30616d7c98d0d8308cbcf6211a99fab52957f413d7a22fa1978d0d", kill_on_drop: false }` [INFO] [stdout] 82dc028ffa30616d7c98d0d8308cbcf6211a99fab52957f413d7a22fa1978d0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce4a89b04f671639e3707a68e379e18626a20ae5a4ad519076ddfc1c4d49d695 [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" "ce4a89b04f671639e3707a68e379e18626a20ae5a4ad519076ddfc1c4d49d695", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling iridium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `symbol_type` [INFO] [stdout] --> src/assembler/symbols.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | symbol_type: SymbolType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/assembler/mod.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | buf: [u8; 4], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `at` [INFO] [stdout] --> src/vm.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | at: DateTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `application_id` [INFO] [stdout] --> src/vm.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | application_id: Uuid, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.70s [INFO] running `Command { std: "docker" "inspect" "ce4a89b04f671639e3707a68e379e18626a20ae5a4ad519076ddfc1c4d49d695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce4a89b04f671639e3707a68e379e18626a20ae5a4ad519076ddfc1c4d49d695", kill_on_drop: false }` [INFO] [stdout] ce4a89b04f671639e3707a68e379e18626a20ae5a4ad519076ddfc1c4d49d695 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3020bf7dbfe0bef5aaeceb56d99c29c8d8e74c6524dbd1cb39b00748794571bf [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" "3020bf7dbfe0bef5aaeceb56d99c29c8d8e74c6524dbd1cb39b00748794571bf", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde_json v1.0.69 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling iridium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `symbol_type` [INFO] [stdout] --> src/assembler/symbols.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | symbol_type: SymbolType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> src/assembler/mod.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | buf: [u8; 4], [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `at` [INFO] [stdout] --> src/vm.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | at: DateTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `application_id` [INFO] [stdout] --> src/vm.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | application_id: Uuid, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 55.40s [INFO] running `Command { std: "docker" "inspect" "3020bf7dbfe0bef5aaeceb56d99c29c8d8e74c6524dbd1cb39b00748794571bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3020bf7dbfe0bef5aaeceb56d99c29c8d8e74c6524dbd1cb39b00748794571bf", kill_on_drop: false }` [INFO] [stdout] 3020bf7dbfe0bef5aaeceb56d99c29c8d8e74c6524dbd1cb39b00748794571bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", 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] b1f04931f942e21435f75ee6d05c3b49d050b4a457d073aae09dd34136a1ee4d [INFO] running `Command { std: "docker" "start" "-a" "b1f04931f942e21435f75ee6d05c3b49d050b4a457d073aae09dd34136a1ee4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: field is never read: `symbol_type` [INFO] [stdout] running 47 tests [INFO] [stderr] --> src/assembler/symbols.rs:48:5 [INFO] [stdout] test assembler::directive_parsers::tests::parser_directive ... ok [INFO] [stderr] | [INFO] [stdout] test assembler::directive_parsers::tests::string_directive ... ok [INFO] [stderr] 48 | symbol_type: SymbolType, [INFO] [stdout] test assembler::instruction_parsers::tests::parse_instruction_form_three ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] test assembler::instruction_parsers::tests::parse_instruction_form_one ... ok [INFO] [stderr] | [INFO] [stdout] test assembler::instruction_parsers::tests::parse_instruction_form_two ... ok [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] test assembler::operand_parsers::parse_integer_operand ... ok [INFO] [stderr] [INFO] [stdout] test assembler::operand_parsers::parse_string_operand ... ok [INFO] [stderr] warning: field is never read: `buf` [INFO] [stdout] test assembler::program_parsers::tests::complete_program ... ok [INFO] [stderr] --> src/assembler/mod.rs:48:5 [INFO] [stdout] test assembler::label_parsers::tests::test_parse_label_declaration ... ok [INFO] [stderr] | [INFO] [stdout] test assembler::register_parsers::tests::parse_register ... ok [INFO] [stderr] 48 | buf: [u8; 4], [INFO] [stdout] test assembler::program_parsers::tests::test_program_to_bytes ... ok [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stdout] test assembler::tests::test_bad_ro_data ... ok [INFO] [stderr] [INFO] [stdout] test assembler::symbols::tests::symbol_table ... ok [INFO] [stderr] warning: field is never read: `at` [INFO] [stdout] test assembler::tests::test_first_phase_inside_segment ... ok [INFO] [stderr] --> src/vm.rs:42:5 [INFO] [stdout] test assembler::tests::test_first_phase_no_segment ... ok [INFO] [stderr] | [INFO] [stdout] test instruction::tests::str_to_opcode ... ok [INFO] [stderr] 42 | at: DateTime, [INFO] [stdout] test instruction::tests::create_instruction ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] test instruction::tests::create_opcode ... ok [INFO] [stderr] [INFO] [stdout] test instruction::tests::test_int_to_opcode ... ok [INFO] [stderr] warning: field is never read: `application_id` [INFO] [stdout] test assembler::tests::test_symbol_table ... ok [INFO] [stderr] --> src/vm.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | application_id: Uuid, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `iridium` (bin "iridium" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iridium-48cb3ec54f91ae86) [INFO] [stdout] test assembler::opcode_parsers::tests::test_opcode ... ok [INFO] [stdout] test assembler::label_parsers::tests::test_parse_label_usage ... ok [INFO] [stdout] test assembler::program_parsers::tests::parse_program ... ok [INFO] [stdout] test vm::tests::opcode_neq ... ok [INFO] [stdout] test vm::tests::opcode_eq ... ok [INFO] [stdout] test vm::tests::opcode_hlt ... ok [INFO] [stdout] test vm::tests::create_virtual_machine ... ok [INFO] [stdout] test vm::tests::opcode_igl ... ok [INFO] [stdout] test vm::tests::opcode_aloc ... ok [INFO] [stdout] test vm::tests::test_add_opcode ... ok [INFO] [stdout] test vm::tests::opcode_gt ... ok [INFO] [stdout] test vm::tests::opcode_dec ... ok [INFO] [stdout] test vm::tests::opcode_load ... ok [INFO] [stdout] test vm::tests::opcode_mul ... ok [INFO] [stdout] test vm::tests::opcode_jmpb ... ok [INFO] [stdout] test vm::tests::opcode_jmpf ... ok [INFO] [stdout] test vm::tests::opcode_inc ... ok [INFO] [stdout] test vm::tests::opcode_jneq ... ok [INFO] [stdout] test vm::tests::opcode_jmp ... ok [INFO] [stdout] test vm::tests::opcode_jeq ... ok [INFO] [stdout] test vm::tests::test_prts_opcode ... ok [INFO] [stdout] test vm::tests::test_sub_opcode ... ok [INFO] [stdout] test vm::tests::test_mul_opcode ... ok [INFO] [stdout] test vm::tests::test_gte_opcode ... ok [INFO] [stdout] test vm::tests::test_lui_opcode ... ok [INFO] [stdout] test vm::tests::test_div_opcode ... ok [INFO] [stdout] test vm::tests::test_lte_opcode ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1f04931f942e21435f75ee6d05c3b49d050b4a457d073aae09dd34136a1ee4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1f04931f942e21435f75ee6d05c3b49d050b4a457d073aae09dd34136a1ee4d", kill_on_drop: false }` [INFO] [stdout] b1f04931f942e21435f75ee6d05c3b49d050b4a457d073aae09dd34136a1ee4d