[INFO] cloning repository https://github.com/Stumblinbear/register-vm.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stumblinbear/register-vm.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStumblinbear%2Fregister-vm.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStumblinbear%2Fregister-vm.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4bc50870cda039626df9bf46165769eab7e4f961
[INFO] testing Stumblinbear/register-vm.rs against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStumblinbear%2Fregister-vm.rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Stumblinbear/register-vm.rs on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Stumblinbear/register-vm.rs
[INFO] finished tweaking git repo https://github.com/Stumblinbear/register-vm.rs
[INFO] tweaked toml for git repo https://github.com/Stumblinbear/register-vm.rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Stumblinbear/register-vm.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 653efccee903cb2573a0bfc423986d5bf1350bc3635fd4da349b6f2531ebc16c
[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" "653efccee903cb2573a0bfc423986d5bf1350bc3635fd4da349b6f2531ebc16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "653efccee903cb2573a0bfc423986d5bf1350bc3635fd4da349b6f2531ebc16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "653efccee903cb2573a0bfc423986d5bf1350bc3635fd4da349b6f2531ebc16c", kill_on_drop: false }`
[INFO] [stdout] 653efccee903cb2573a0bfc423986d5bf1350bc3635fd4da349b6f2531ebc16c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05790a7c0637d6b754666ad21e0d9e225f6e54924efe62c3616d3d56ac448fb8
[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" "05790a7c0637d6b754666ad21e0d9e225f6e54924efe62c3616d3d56ac448fb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "05790a7c0637d6b754666ad21e0d9e225f6e54924efe62c3616d3d56ac448fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05790a7c0637d6b754666ad21e0d9e225f6e54924efe62c3616d3d56ac448fb8", kill_on_drop: false }`
[INFO] [stdout] 05790a7c0637d6b754666ad21e0d9e225f6e54924efe62c3616d3d56ac448fb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58f352d2982f0f4fc346a31a6754604b98388362ab7487fbcaf98be43243f99c
[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" "58f352d2982f0f4fc346a31a6754604b98388362ab7487fbcaf98be43243f99c", kill_on_drop: false }`
[INFO] [stderr]    Compiling language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "58f352d2982f0f4fc346a31a6754604b98388362ab7487fbcaf98be43243f99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f352d2982f0f4fc346a31a6754604b98388362ab7487fbcaf98be43243f99c", kill_on_drop: false }`
[INFO] [stdout] 58f352d2982f0f4fc346a31a6754604b98388362ab7487fbcaf98be43243f99c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "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] 3705e5746b682f8f3736143b45a412488e8b3fcb8b908d01b85125873ce74cfd
[INFO] running `Command { std: "docker" "start" "-a" "3705e5746b682f8f3736143b45a412488e8b3fcb8b908d01b85125873ce74cfd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/language-484507b20fdc232b
[INFO] [stdout] running 45 tests
[INFO] [stdout] test assembler::header::tests::create_header ... ok
[INFO] [stdout] test assembler::header::tests::fail_on_invalid_header_magic_number ... ok
[INFO] [stdout] test vm::test::tests::add_f64_opcode ... ok
[INFO] [stdout] test assembler::header::tests::fail_on_invalid_header_version ... ok
[INFO] [stdout] test vm::test::tests::add_opcode ... ok
[INFO] [stdout] test vm::test::tests::divide_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::create_vm ... ok
[INFO] [stdout] test vm::test::tests::decrement_opcode ... ok
[INFO] [stdout] test vm::test::tests::divide_opcode ... ok
[INFO] [stdout] test vm::test::tests::equals_opcode ... ok
[INFO] [stdout] test vm::test::tests::equals_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::greater_than_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::greater_than_opcode ... ok
[INFO] [stdout] test vm::test::tests::greater_than_or_equal_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::greater_than_or_equal_opcode ... ok
[INFO] [stdout] test vm::test::tests::halt_opcode ... ok
[INFO] [stdout] test vm::test::tests::increment_opcode ... ok
[INFO] [stdout] test vm::test::tests::jump_backward_opcode ... ok
[INFO] [stdout] test vm::test::tests::jump_forward_opcode ... ok
[INFO] [stdout] test vm::test::tests::jump_if_equal_opcode ... ok
[INFO] [stdout] test vm::test::tests::jump_opcode ... ok
[INFO] [stdout] test vm::test::tests::less_than_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::load_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::less_than_opcode ... ok
[INFO] [stdout] test vm::test::tests::less_than_or_equal_f64_opcode ... ok
[INFO] [stdout] test assembler::header::tests::encode_then_decode_header ... ok
[INFO] [stdout] test vm::test::tests::move_opcode ... ok
[INFO] [stdout] test vm::test::tests::less_than_or_equal_opcode ... ok
[INFO] [stdout] test assembler::program::tests::create_program ... ok
[INFO] [stdout] test vm::test::tests::load_opcode ... ok
[INFO] [stdout] test vm::test::tests::multiply_opcode ... ok
[INFO] [stdout] test vm::test::tests::not_equals_opcode ... ok
[INFO] [stdout] test vm::test::tests::set_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::set_opcode ... ok
[INFO] [stdout] test vm::test::tests::subtract_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::subtract_opcode ... ok
[INFO] [stdout] test vm::tests::set_u16_heap ... ok
[INFO] [stdout] test vm::tests::set_u32_heap ... ok
[INFO] [stdout] test vm::tests::set_u64_heap ... ok
[INFO] [stdout] test vm::tests::set_u8_heap ... ok
[INFO] [stdout] test vm::test::tests::multiply_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::shift_left_opcode ... ok
[INFO] [stdout] test vm::test::tests::shift_right_opcode ... ok
[INFO] [stdout] test vm::test::tests::not_equals_f64_opcode ... ok
[INFO] [stdout] test tests::fib ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3705e5746b682f8f3736143b45a412488e8b3fcb8b908d01b85125873ce74cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3705e5746b682f8f3736143b45a412488e8b3fcb8b908d01b85125873ce74cfd", kill_on_drop: false }`
[INFO] [stdout] 3705e5746b682f8f3736143b45a412488e8b3fcb8b908d01b85125873ce74cfd