[INFO] cloning repository https://github.com/mohanson/i8080
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mohanson/i8080" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohanson%2Fi8080", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohanson%2Fi8080'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da03f4d9541fd3c48d09141ed374fb73086c70d1
[INFO] checking mohanson/i8080 against master#7f5a42b073dc2bee2aa625052eb066ee07072048 for pr-78991
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohanson%2Fi8080" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mohanson/i8080 on toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mohanson/i8080
[INFO] finished tweaking git repo https://github.com/mohanson/i8080
[INFO] tweaked toml for git repo https://github.com/mohanson/i8080 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9da0896a30062df282a9788ce3b5c78e93911fb84c371f5bf72e00e2c8dc07ae
[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" "9da0896a30062df282a9788ce3b5c78e93911fb84c371f5bf72e00e2c8dc07ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9da0896a30062df282a9788ce3b5c78e93911fb84c371f5bf72e00e2c8dc07ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da0896a30062df282a9788ce3b5c78e93911fb84c371f5bf72e00e2c8dc07ae", kill_on_drop: false }`
[INFO] [stdout] 9da0896a30062df282a9788ce3b5c78e93911fb84c371f5bf72e00e2c8dc07ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36c805759d2c7848b3abeb7542797bfb4513450e18ad30f0ac2623963001ffe4
[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" "36c805759d2c7848b3abeb7542797bfb4513450e18ad30f0ac2623963001ffe4", kill_on_drop: false }`
[INFO] [stderr]     Checking rog v0.1.8
[INFO] [stderr]     Checking i8080 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cpu.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub mem: Rc<RefCell<Memory>>,
[INFO] [stdout]    |                         ^^^^^^ help: use `dyn`: `dyn Memory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cpu.rs:47:37
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn power_up(mem: Rc<RefCell<Memory>>) -> Self {
[INFO] [stdout]    |                                     ^^^^^^ help: use `dyn`: `dyn Memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cpu.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub mem: Rc<RefCell<Memory>>,
[INFO] [stdout]    |                         ^^^^^^ help: use `dyn`: `dyn Memory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cpu.rs:47:37
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn power_up(mem: Rc<RefCell<Memory>>) -> Self {
[INFO] [stdout]    |                                     ^^^^^^ help: use `dyn`: `dyn Memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "36c805759d2c7848b3abeb7542797bfb4513450e18ad30f0ac2623963001ffe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c805759d2c7848b3abeb7542797bfb4513450e18ad30f0ac2623963001ffe4", kill_on_drop: false }`
[INFO] [stdout] 36c805759d2c7848b3abeb7542797bfb4513450e18ad30f0ac2623963001ffe4