[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4bc50870cda039626df9bf46165769eab7e4f961
[INFO] testing Stumblinbear/register-vm.rs against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStumblinbear%2Fregister-vm.rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Stumblinbear/register-vm.rs on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-6/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43d087f4efd8486e63d502c5002d4bb03440d3d978802b89870c6797dc9b4f8c
[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" "43d087f4efd8486e63d502c5002d4bb03440d3d978802b89870c6797dc9b4f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43d087f4efd8486e63d502c5002d4bb03440d3d978802b89870c6797dc9b4f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d087f4efd8486e63d502c5002d4bb03440d3d978802b89870c6797dc9b4f8c", kill_on_drop: false }`
[INFO] [stdout] 43d087f4efd8486e63d502c5002d4bb03440d3d978802b89870c6797dc9b4f8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5a40807d306cfa5b880d3bade48148b51f2ce456958d95ea8f1ae8194489006
[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" "b5a40807d306cfa5b880d3bade48148b51f2ce456958d95ea8f1ae8194489006", kill_on_drop: false }`
[INFO] [stderr]    Compiling language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "b5a40807d306cfa5b880d3bade48148b51f2ce456958d95ea8f1ae8194489006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a40807d306cfa5b880d3bade48148b51f2ce456958d95ea8f1ae8194489006", kill_on_drop: false }`
[INFO] [stdout] b5a40807d306cfa5b880d3bade48148b51f2ce456958d95ea8f1ae8194489006
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52a7e12154e78e9b9cf5fee8ecd8c36938f64901f92c6cc930617b1cd82b66d2
[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" "52a7e12154e78e9b9cf5fee8ecd8c36938f64901f92c6cc930617b1cd82b66d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "52a7e12154e78e9b9cf5fee8ecd8c36938f64901f92c6cc930617b1cd82b66d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52a7e12154e78e9b9cf5fee8ecd8c36938f64901f92c6cc930617b1cd82b66d2", kill_on_drop: false }`
[INFO] [stdout] 52a7e12154e78e9b9cf5fee8ecd8c36938f64901f92c6cc930617b1cd82b66d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42a3d31e577f70229bbec88fc4a712e842408cd0b86668c41560b620cff8735f
[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" "42a3d31e577f70229bbec88fc4a712e842408cd0b86668c41560b620cff8735f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stdout] running 45 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/language-0e866bd0456e2292
[INFO] [stdout] test assembler::header::tests::fail_on_invalid_header_magic_number ... ok
[INFO] [stdout] test vm::test::tests::divide_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::divide_opcode ... ok
[INFO] [stdout] test vm::test::tests::decrement_opcode ... ok
[INFO] [stdout] test vm::test::tests::greater_than_or_equal_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::create_vm ... ok
[INFO] [stdout] test vm::test::tests::add_opcode ... ok
[INFO] [stdout] test vm::test::tests::add_f64_opcode ... ok
[INFO] [stdout] test assembler::program::tests::create_program ... 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 assembler::header::tests::encode_then_decode_header ... ok
[INFO] [stdout] test vm::test::tests::greater_than_opcode ... ok
[INFO] [stdout] test assembler::header::tests::fail_on_invalid_header_version ... ok
[INFO] [stdout] test vm::test::tests::greater_than_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::equals_opcode ... ok
[INFO] [stdout] test assembler::header::tests::create_header ... ok
[INFO] [stdout] test vm::test::tests::equals_f64_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::multiply_opcode ... ok
[INFO] [stdout] test vm::test::tests::load_opcode ... ok
[INFO] [stdout] test vm::test::tests::set_opcode ... ok
[INFO] [stdout] test vm::test::tests::less_than_or_equal_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::multiply_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::not_equals_f64_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::less_than_opcode ... ok
[INFO] [stdout] test vm::test::tests::shift_right_opcode ... 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 vm::test::tests::load_f64_opcode ... ok
[INFO] [stdout] test vm::test::tests::shift_left_opcode ... ok
[INFO] [stdout] test vm::tests::set_u16_heap ... ok
[INFO] [stdout] test vm::test::tests::subtract_f64_opcode ... ok
[INFO] [stdout] test vm::tests::set_u8_heap ... ok
[INFO] [stdout] test vm::tests::set_u64_heap ... ok
[INFO] [stdout] test vm::tests::set_u32_heap ... ok
[INFO] [stdout] test vm::test::tests::subtract_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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42a3d31e577f70229bbec88fc4a712e842408cd0b86668c41560b620cff8735f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a3d31e577f70229bbec88fc4a712e842408cd0b86668c41560b620cff8735f", kill_on_drop: false }`
[INFO] [stdout] 42a3d31e577f70229bbec88fc4a712e842408cd0b86668c41560b620cff8735f