[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#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenjithgr%2Fsimple-vm" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/renjithgr/simple-vm on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7bb857caa2619a9ed98a147e8a3188c07a66c7b86ef87e913e4c985a1d23b10
[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" "a7bb857caa2619a9ed98a147e8a3188c07a66c7b86ef87e913e4c985a1d23b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7bb857caa2619a9ed98a147e8a3188c07a66c7b86ef87e913e4c985a1d23b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7bb857caa2619a9ed98a147e8a3188c07a66c7b86ef87e913e4c985a1d23b10", kill_on_drop: false }`
[INFO] [stdout] a7bb857caa2619a9ed98a147e8a3188c07a66c7b86ef87e913e4c985a1d23b10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 0544bd8dec0a6f966144a38441804e5f2b9ca8d30f8a9d75b1219f05200443f1
[INFO] running `Command { std: "docker" "start" "-a" "0544bd8dec0a6f966144a38441804e5f2b9ca8d30f8a9d75b1219f05200443f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling screen-device v0.1.0 (/opt/rustwide/workdir/screen-device)
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/assembler)
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/rustwide/workdir/vm)
[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 1.01s
[INFO] running `Command { std: "docker" "inspect" "0544bd8dec0a6f966144a38441804e5f2b9ca8d30f8a9d75b1219f05200443f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0544bd8dec0a6f966144a38441804e5f2b9ca8d30f8a9d75b1219f05200443f1", kill_on_drop: false }`
[INFO] [stdout] 0544bd8dec0a6f966144a38441804e5f2b9ca8d30f8a9d75b1219f05200443f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a821929e8e2183d0b4a9ea66a2d5c828b387621e532e0088eb26cb5b1abf1ec
[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" "3a821929e8e2183d0b4a9ea66a2d5c828b387621e532e0088eb26cb5b1abf1ec", 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 2.25s
[INFO] running `Command { std: "docker" "inspect" "3a821929e8e2183d0b4a9ea66a2d5c828b387621e532e0088eb26cb5b1abf1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a821929e8e2183d0b4a9ea66a2d5c828b387621e532e0088eb26cb5b1abf1ec", kill_on_drop: false }`
[INFO] [stdout] 3a821929e8e2183d0b4a9ea66a2d5c828b387621e532e0088eb26cb5b1abf1ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a30dff63b71738a5e8ba4aa046ab4e9295354b0c8528a4e5a82c1a6005aea8f9
[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" "a30dff63b71738a5e8ba4aa046ab4e9295354b0c8528a4e5a82c1a6005aea8f9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assembler-210eba650da686c9)
[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-98b24335648c4dab)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/screen_device_example-1e9a27ec19d27cbe)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vm-ecc003636b0b2ce0)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test memory::tests::should_read_memory_value ... ok
[INFO] [stdout] test memory::tests::should_read_memory_value_u16 ... ok
[INFO] [stderr]      Running tests/cpu_tests.rs (/opt/rustwide/target/debug/deps/cpu_tests-9addfc9e165b4322)
[INFO] [stdout] test memory::tests::should_set_memory_value_u16 ... ok
[INFO] [stdout] test memory::tests::should_set_memory_value ... 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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test should_be_able_to_get_register_value ... ok
[INFO] [stdout] test should_be_able_to_set_register_value ... ok
[INFO] [stdout] test should_fetch_instruction_16_and_increment_ip_to_two ... ok
[INFO] [stdout] test should_fetch_instruction_and_increment_ip ... ok
[INFO] [stdout] test should_jump_if_value_not_equal_to_acc ... ok
[INFO] [stdout] test should_execute_add_reg_reg ... ok
[INFO] [stdout] test should_execute_mov_reg_mem ... ok
[INFO] [stdout] test should_execute_mov_lit_reg ... ok
[INFO] [stdout] test should_execute_mov_reg_reg ... ok
[INFO] [stderr]    Doc-tests screen-device
[INFO] [stdout] test should_execute_mov_mem_to_reg ... 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 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] [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" "a30dff63b71738a5e8ba4aa046ab4e9295354b0c8528a4e5a82c1a6005aea8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30dff63b71738a5e8ba4aa046ab4e9295354b0c8528a4e5a82c1a6005aea8f9", kill_on_drop: false }`
[INFO] [stdout] a30dff63b71738a5e8ba4aa046ab4e9295354b0c8528a4e5a82c1a6005aea8f9