[INFO] cloning repository https://github.com/QRWells/visual-cpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/QRWells/visual-cpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQRWells%2Fvisual-cpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQRWells%2Fvisual-cpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b7a572e437025d912f3b340c1d828ce3cd52337
[INFO] testing QRWells/visual-cpu against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQRWells%2Fvisual-cpu" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/QRWells/visual-cpu on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/QRWells/visual-cpu
[INFO] finished tweaking git repo https://github.com/QRWells/visual-cpu
[INFO] tweaked toml for git repo https://github.com/QRWells/visual-cpu written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/QRWells/visual-cpu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21f8c48c6b1f2b5a2bb030038f56db4c35cce3b9e365104f5da2b0fb32ab3b34
[INFO] running `Command { std: "docker" "start" "-a" "21f8c48c6b1f2b5a2bb030038f56db4c35cce3b9e365104f5da2b0fb32ab3b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21f8c48c6b1f2b5a2bb030038f56db4c35cce3b9e365104f5da2b0fb32ab3b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f8c48c6b1f2b5a2bb030038f56db4c35cce3b9e365104f5da2b0fb32ab3b34", kill_on_drop: false }`
[INFO] [stdout] 21f8c48c6b1f2b5a2bb030038f56db4c35cce3b9e365104f5da2b0fb32ab3b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 365ae5084f6b091b587ca536f34115d0c399483d6409a8e7a6d7541e1ba2a72c
[INFO] running `Command { std: "docker" "start" "-a" "365ae5084f6b091b587ca536f34115d0c399483d6409a8e7a6d7541e1ba2a72c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling visualizer v0.1.0 (/opt/rustwide/workdir/visualizer)
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling cpu v0.1.0 (/opt/rustwide/workdir/cpu)
[INFO] [stderr]    Compiling x86-64 v0.1.0 (/opt/rustwide/workdir/x86-64)
[INFO] [stdout] warning: field `registers` is never read
[INFO] [stdout]   --> x86-64/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Cpu {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 10 |     mmu: MMU,
[INFO] [stdout] 11 |     registers: register::Registers,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.63s
[INFO] running `Command { std: "docker" "inspect" "365ae5084f6b091b587ca536f34115d0c399483d6409a8e7a6d7541e1ba2a72c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365ae5084f6b091b587ca536f34115d0c399483d6409a8e7a6d7541e1ba2a72c", kill_on_drop: false }`
[INFO] [stdout] 365ae5084f6b091b587ca536f34115d0c399483d6409a8e7a6d7541e1ba2a72c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c793c0a2e78244bb0cad4787d86a628e64558e424023093c995d65a784c5e608
[INFO] running `Command { std: "docker" "start" "-a" "c793c0a2e78244bb0cad4787d86a628e64558e424023093c995d65a784c5e608", kill_on_drop: false }`
[INFO] [stderr]    Compiling visualizer v0.1.0 (/opt/rustwide/workdir/visualizer)
[INFO] [stderr]    Compiling cpu v0.1.0 (/opt/rustwide/workdir/cpu)
[INFO] [stderr]    Compiling x86-64 v0.1.0 (/opt/rustwide/workdir/x86-64)
[INFO] [stdout] warning: field `registers` is never read
[INFO] [stdout]   --> x86-64/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Cpu {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 10 |     mmu: MMU,
[INFO] [stdout] 11 |     registers: register::Registers,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registers` is never read
[INFO] [stdout]   --> x86-64/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Cpu {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 10 |     mmu: MMU,
[INFO] [stdout] 11 |     registers: register::Registers,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "c793c0a2e78244bb0cad4787d86a628e64558e424023093c995d65a784c5e608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c793c0a2e78244bb0cad4787d86a628e64558e424023093c995d65a784c5e608", kill_on_drop: false }`
[INFO] [stdout] c793c0a2e78244bb0cad4787d86a628e64558e424023093c995d65a784c5e608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74001cb108fd04a4c29fe1aff122ba71384245ae812271c2411b3a6e58fe8be5
[INFO] running `Command { std: "docker" "start" "-a" "74001cb108fd04a4c29fe1aff122ba71384245ae812271c2411b3a6e58fe8be5", kill_on_drop: false }`
[INFO] [stderr] warning: field `registers` is never read
[INFO] [stderr]   --> x86-64/src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub struct Cpu {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] 10 |     mmu: MMU,
[INFO] [stderr] 11 |     registers: register::Registers,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `x86-64` (lib) generated 1 warning
[INFO] [stderr] warning: `x86-64` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cpu-79fd304267580169)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test device::test::test_dram_alloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/visualizer-b8d8e4267b3f8072)
[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 src/lib.rs (/opt/rustwide/target/debug/deps/x86_64-f36ffd63fcecf2d2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test register::test::test_rw ... ok
[INFO] [stdout] test simd::test::test ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cpu
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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]    Doc-tests x86_64
[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" "74001cb108fd04a4c29fe1aff122ba71384245ae812271c2411b3a6e58fe8be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74001cb108fd04a4c29fe1aff122ba71384245ae812271c2411b3a6e58fe8be5", kill_on_drop: false }`
[INFO] [stdout] 74001cb108fd04a4c29fe1aff122ba71384245ae812271c2411b3a6e58fe8be5