[INFO] updating cached repository https://github.com/cwmiller/rustboy
[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] a6d8f631bc8cbf18d4b7b37e45a4d557e9be51e3
[INFO] checking cwmiller/rustboy against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwmiller%2Frustboy" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cwmiller/rustboy on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cwmiller/rustboy
[INFO] finished tweaking git repo https://github.com/cwmiller/rustboy
[INFO] tweaked toml for git repo https://github.com/cwmiller/rustboy written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/cwmiller/rustboy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", 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] ddf445f21f0b795be7bf802db5a25790c3e4928422872877c4334124d0e508d4
[INFO] running `Command { std: "docker" "start" "-a" "ddf445f21f0b795be7bf802db5a25790c3e4928422872877c4334124d0e508d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddf445f21f0b795be7bf802db5a25790c3e4928422872877c4334124d0e508d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf445f21f0b795be7bf802db5a25790c3e4928422872877c4334124d0e508d4", kill_on_drop: false }`
[INFO] [stdout] ddf445f21f0b795be7bf802db5a25790c3e4928422872877c4334124d0e508d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ce9dd90a5e891b1e864b65e3b184c951b111bbe9c999ffb7beef6ba8f1ce3ae
[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" "9ce9dd90a5e891b1e864b65e3b184c951b111bbe9c999ffb7beef6ba8f1ce3ae", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]    Compiling minifb v0.13.0
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]     Checking rustboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lcd.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |             (tile_addr_base + ((tile_index as u16) * 16))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lcd.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |             (tile_addr_base + ((tile_index as u16) * 16))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAM_ATTR_OBJ_PRIORITY`
[INFO] [stdout]   --> src/lcd.rs:91:1
[INFO] [stdout]    |
[INFO] [stdout] 91 | const OAM_ATTR_OBJ_PRIORITY: u8     = 0b1000_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAM_ATTR_TILE_BANK_CGB`
[INFO] [stdout]   --> src/lcd.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | const OAM_ATTR_TILE_BANK_CGB: u8    = 0b0000_1000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAM_ATTR_PALETTE_CGB`
[INFO] [stdout]   --> src/lcd.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | const OAM_ATTR_PALETTE_CGB: u8      = 0b0000_0111;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAM_ATTR_OBJ_PRIORITY`
[INFO] [stdout]   --> src/lcd.rs:91:1
[INFO] [stdout]    |
[INFO] [stdout] 91 | const OAM_ATTR_OBJ_PRIORITY: u8     = 0b1000_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAM_ATTR_TILE_BANK_CGB`
[INFO] [stdout]   --> src/lcd.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | const OAM_ATTR_TILE_BANK_CGB: u8    = 0b0000_1000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAM_ATTR_PALETTE_CGB`
[INFO] [stdout]   --> src/lcd.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | const OAM_ATTR_PALETTE_CGB: u8      = 0b0000_0111;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.27s
[INFO] running `Command { std: "docker" "inspect" "9ce9dd90a5e891b1e864b65e3b184c951b111bbe9c999ffb7beef6ba8f1ce3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce9dd90a5e891b1e864b65e3b184c951b111bbe9c999ffb7beef6ba8f1ce3ae", kill_on_drop: false }`
[INFO] [stdout] 9ce9dd90a5e891b1e864b65e3b184c951b111bbe9c999ffb7beef6ba8f1ce3ae