[INFO] cloning repository https://github.com/Krelix/rust_vm_tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Krelix/rust_vm_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrelix%2Frust_vm_tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrelix%2Frust_vm_tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ac69ddb70fa130b142c83f18e6339d8eb23e122
[INFO] testing Krelix/rust_vm_tutorial against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrelix%2Frust_vm_tutorial" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Krelix/rust_vm_tutorial on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Krelix/rust_vm_tutorial
[INFO] finished tweaking git repo https://github.com/Krelix/rust_vm_tutorial
[INFO] tweaked toml for git repo https://github.com/Krelix/rust_vm_tutorial written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Krelix/rust_vm_tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cc2a9f9c1eada7d6431bb61e03acee54469b19642d8c19f5947218aa1248315
[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" "1cc2a9f9c1eada7d6431bb61e03acee54469b19642d8c19f5947218aa1248315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cc2a9f9c1eada7d6431bb61e03acee54469b19642d8c19f5947218aa1248315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc2a9f9c1eada7d6431bb61e03acee54469b19642d8c19f5947218aa1248315", kill_on_drop: false }`
[INFO] [stdout] 1cc2a9f9c1eada7d6431bb61e03acee54469b19642d8c19f5947218aa1248315
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1da0ba18f118d72f58928753db60c6d5a608ce8d060c4411f676dcdf7c88d0e4
[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" "1da0ba18f118d72f58928753db60c6d5a608ce8d060c4411f676dcdf7c88d0e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]    Compiling rust_vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `clippy`
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(clippy)]
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vm::VM`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use vm::VM;
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `opcode`
[INFO] [stdout]   --> src/instruction.rs:85:3
[INFO] [stdout]    |
[INFO] [stdout] 85 |   opcode: OpCode
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "1da0ba18f118d72f58928753db60c6d5a608ce8d060c4411f676dcdf7c88d0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da0ba18f118d72f58928753db60c6d5a608ce8d060c4411f676dcdf7c88d0e4", kill_on_drop: false }`
[INFO] [stdout] 1da0ba18f118d72f58928753db60c6d5a608ce8d060c4411f676dcdf7c88d0e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed03ce7ee9d6ef5ffc6035379a08565a6cbe0bb747f63f244e4f7125a3eddffe
[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" "ed03ce7ee9d6ef5ffc6035379a08565a6cbe0bb747f63f244e4f7125a3eddffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `clippy`
[INFO] [stdout]  --> src/main.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(clippy)]
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vm::VM`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use vm::VM;
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "ed03ce7ee9d6ef5ffc6035379a08565a6cbe0bb747f63f244e4f7125a3eddffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed03ce7ee9d6ef5ffc6035379a08565a6cbe0bb747f63f244e4f7125a3eddffe", kill_on_drop: false }`
[INFO] [stdout] ed03ce7ee9d6ef5ffc6035379a08565a6cbe0bb747f63f244e4f7125a3eddffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb9eed6aabe976ab2679bb98685e7d99a46911d7219153fa503a4448fcacaf1d
[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" "fb9eed6aabe976ab2679bb98685e7d99a46911d7219153fa503a4448fcacaf1d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unknown lint: `clippy`
[INFO] [stderr]  --> src/main.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![warn(clippy)]
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vm::VM`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use vm::VM;
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_vm-7e6eb2cc7bb19bdd
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_hlt ... ok
[INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_add ... ok
[INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_instruction_form_one ... ok
[INFO] [stdout] test assembler::instruction_parsers::tests::test_parse_instruction_ok ... ok
[INFO] [stdout] test assembler::instruction_parsers::tests::test_to_bytes ... ok
[INFO] [stdout] test assembler::label_parsers::tests::test_parse_label_declaration ... ok
[INFO] [stdout] test assembler::label_parsers::tests::test_parse_label_usage ... ok
[INFO] [stdout] test assembler::register_parsers::tests::test_register_nok ... ok
[INFO] [stdout] test assembler::opcode_parsers::tests::test_op_load_nok ... ok
[INFO] [stdout] test assembler::opcode_parsers::tests::test_op_illegal ... ok
[INFO] [stdout] test assembler::operand_parsers::tests::test_parse_int_operand_nok ... ok
[INFO] [stdout] test assembler::opcode_parsers::tests::test_op_load_ok ... ok
[INFO] [stdout] test assembler::program_parsers::tests::test_program_to_bytes ... ok
[INFO] [stdout] test assembler::operand_parsers::tests::test_parse_int_operand_ok ... ok
[INFO] [stdout] test instruction::tests::test_create_hlt ... ok
[INFO] [stdout] test assembler::program_parsers::tests::test_parse_program_ok ... ok
[INFO] [stdout] test instruction::tests::fn_test_from ... ok
[INFO] [stdout] test assembler::register_parsers::tests::test_register_ok ... ok
[INFO] [stdout] test instruction::tests::test_create_ilg ... ok
[INFO] [stdout] test vm::tests::create_vm ... ok
[INFO] [stdout] test vm::tests::test_aloc_opcode ... ok
[INFO] [stdout] test vm::tests::test_add_opcode ... ok
[INFO] [stdout] test vm::tests::test_gte_opcode ... ok
[INFO] [stdout] test vm::tests::test_jmpb_opcode ... ok
[INFO] [stdout] test vm::tests::test_gt_opcode ... ok
[INFO] [stdout] test vm::tests::test_jneq_opcode ... ok
[INFO] [stdout] test vm::tests::test_eq_opcode ... ok
[INFO] [stdout] test vm::tests::test_jeq_opcode ... ok
[INFO] [stdout] test vm::tests::test_div_opcode ... ok
[INFO] [stdout] test vm::tests::test_inc_opcode ... ok
[INFO] [stdout] test vm::tests::test_jmpf_opcode ... ok
[INFO] [stdout] test vm::tests::test_mul_opcode ... ok
[INFO] [stdout] test vm::tests::test_jmp_opcode ... ok
[INFO] [stdout] test vm::tests::test_lte_opcode ... ok
[INFO] [stdout] test vm::tests::test_lt_opcode ... ok
[INFO] [stdout] test vm::tests::test_load_opcode ... ok
[INFO] [stdout] test vm::tests::test_dec_opcode ... ok
[INFO] [stdout] test vm::tests::test_opcode_ilg ... ok
[INFO] [stdout] test vm::tests::test_opcode_hlt ... ok
[INFO] [stdout] test vm::tests::test_sub_opcode ... ok
[INFO] [stdout] test vm::tests::test_neq_opcode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb9eed6aabe976ab2679bb98685e7d99a46911d7219153fa503a4448fcacaf1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9eed6aabe976ab2679bb98685e7d99a46911d7219153fa503a4448fcacaf1d", kill_on_drop: false }`
[INFO] [stdout] fb9eed6aabe976ab2679bb98685e7d99a46911d7219153fa503a4448fcacaf1d