[INFO] cloning repository https://github.com/renjithgr/simple-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/renjithgr/simple-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenjithgr%2Fsimple-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenjithgr%2Fsimple-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63ade5aea0c91f1a77db73336ec98399849d265b
[INFO] testing renjithgr/simple-vm against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenjithgr%2Fsimple-vm" "/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/renjithgr/simple-vm on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/renjithgr/simple-vm
[INFO] finished tweaking git repo https://github.com/renjithgr/simple-vm
[INFO] tweaked toml for git repo https://github.com/renjithgr/simple-vm written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/renjithgr/simple-vm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd6db09e939d3bbff462c7898e111391cd597194cabc09844d53f36e5717c956
[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" "dd6db09e939d3bbff462c7898e111391cd597194cabc09844d53f36e5717c956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd6db09e939d3bbff462c7898e111391cd597194cabc09844d53f36e5717c956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6db09e939d3bbff462c7898e111391cd597194cabc09844d53f36e5717c956", kill_on_drop: false }`
[INFO] [stdout] dd6db09e939d3bbff462c7898e111391cd597194cabc09844d53f36e5717c956
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", 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] 772b0dcb1a5bb9c2bf899dd5954fe0704c29c160e016c665801baccd50402a6f
[INFO] running `Command { std: "docker" "start" "-a" "772b0dcb1a5bb9c2bf899dd5954fe0704c29c160e016c665801baccd50402a6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling screen-device v0.1.0 (/opt/rustwide/workdir/screen-device)
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/rustwide/workdir/vm)
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/assembler)
[INFO] [stderr]    Compiling screen-device-example v0.1.0 (/opt/rustwide/workdir/examples/screen-device-example)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "772b0dcb1a5bb9c2bf899dd5954fe0704c29c160e016c665801baccd50402a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "772b0dcb1a5bb9c2bf899dd5954fe0704c29c160e016c665801baccd50402a6f", kill_on_drop: false }`
[INFO] [stdout] 772b0dcb1a5bb9c2bf899dd5954fe0704c29c160e016c665801baccd50402a6f
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cb0bcabbe1e93200e76a713eb4498914c41b7f962852d4f8549ee90ebec7517
[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" "0cb0bcabbe1e93200e76a713eb4498914c41b7f962852d4f8549ee90ebec7517", kill_on_drop: false }`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/rustwide/workdir/vm)
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/assembler)
[INFO] [stderr]    Compiling screen-device v0.1.0 (/opt/rustwide/workdir/screen-device)
[INFO] [stderr]    Compiling screen-device-example v0.1.0 (/opt/rustwide/workdir/examples/screen-device-example)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "0cb0bcabbe1e93200e76a713eb4498914c41b7f962852d4f8549ee90ebec7517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb0bcabbe1e93200e76a713eb4498914c41b7f962852d4f8549ee90ebec7517", kill_on_drop: false }`
[INFO] [stdout] 0cb0bcabbe1e93200e76a713eb4498914c41b7f962852d4f8549ee90ebec7517
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 479125d5df0455b5696f4aee45146e802dcdc52a01ef4fe739c4d38162ac7f87
[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" "479125d5df0455b5696f4aee45146e802dcdc52a01ef4fe739c4d38162ac7f87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assembler-388e555edb47041f)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/screen_device-2640f3895824ca8c)
[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] [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/screen_device_example-5c5cd29576e1bd62)
[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/vm-73b50f17fe1cb7db)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test memory::tests::should_read_memory_value ... ok
[INFO] [stdout] test memory::tests::should_set_memory_value_u16 ... ok
[INFO] [stdout] test memory::tests::should_set_memory_value ... ok
[INFO] [stdout] test memory::tests::should_read_memory_value_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cpu_tests.rs (/opt/rustwide/target/debug/deps/cpu_tests-21fc41a45717db39)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test should_be_able_to_get_register_value ... ok
[INFO] [stdout] test should_fetch_instruction_and_increment_ip ... ok
[INFO] [stdout] test should_execute_add_reg_reg ... ok
[INFO] [stdout] test should_be_able_to_set_register_value ... ok
[INFO] [stdout] test should_jump_if_value_not_equal_to_acc ... ok
[INFO] [stdout] test should_execute_mov_lit_reg ... ok
[INFO] [stdout] test should_execute_mov_reg_mem ... ok
[INFO] [stdout] test should_execute_mov_mem_to_reg ... ok
[INFO] [stdout] test should_execute_mov_reg_reg ... ok
[INFO] [stdout] test should_fetch_instruction_16_and_increment_ip_to_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests screen-device
[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]    Doc-tests vm
[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" "479125d5df0455b5696f4aee45146e802dcdc52a01ef4fe739c4d38162ac7f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479125d5df0455b5696f4aee45146e802dcdc52a01ef4fe739c4d38162ac7f87", kill_on_drop: false }`
[INFO] [stdout] 479125d5df0455b5696f4aee45146e802dcdc52a01ef4fe739c4d38162ac7f87