[INFO] cloning repository https://github.com/araneavalon/cpu-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/araneavalon/cpu-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faraneavalon%2Fcpu-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faraneavalon%2Fcpu-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80bab73fa7173f8df42c42db8de0e8f4ff918069
[INFO] checking araneavalon/cpu-emulator against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faraneavalon%2Fcpu-emulator" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/araneavalon/cpu-emulator on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/araneavalon/cpu-emulator
[INFO] finished tweaking git repo https://github.com/araneavalon/cpu-emulator
[INFO] tweaked toml for git repo https://github.com/araneavalon/cpu-emulator written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/araneavalon/cpu-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 267883dc5fd532e12f3d76c5d182a72bf49ac3d181467c31a9bb4102fa0b6584
[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" "267883dc5fd532e12f3d76c5d182a72bf49ac3d181467c31a9bb4102fa0b6584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "267883dc5fd532e12f3d76c5d182a72bf49ac3d181467c31a9bb4102fa0b6584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267883dc5fd532e12f3d76c5d182a72bf49ac3d181467c31a9bb4102fa0b6584", kill_on_drop: false }`
[INFO] [stdout] 267883dc5fd532e12f3d76c5d182a72bf49ac3d181467c31a9bb4102fa0b6584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b052d04e008463e54b4452cbb915ebed36c275270c77058c57c2fd64ee70079a
[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" "b052d04e008463e54b4452cbb915ebed36c275270c77058c57c2fd64ee70079a", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]     Checking rand_os v0.1.1
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking assembler v0.1.0 (/opt/rustwide/workdir/assembler)
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.32.1
[INFO] [stderr]     Checking cpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/screen.rs:139:14
[INFO] [stdout]     |
[INFO] [stdout] 139 |       0xC000 ... 0xDDFF |
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/screen.rs:140:14
[INFO] [stdout]     |
[INFO] [stdout] 140 |       0xDE00 ... 0xDE03 => true,
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/screen.rs:147:14
[INFO] [stdout]     |
[INFO] [stdout] 147 |       0xC000 ... 0xDDFF => Ok(self.data[(address as usize) - RAM_OFFSET]),
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/screen.rs:158:14
[INFO] [stdout]     |
[INFO] [stdout] 158 |       0xC000 ... 0xDDFF => self.data[(address as usize) - RAM_OFFSET] = value,
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/screen.rs:139:14
[INFO] [stdout]     |
[INFO] [stdout] 139 |       0xC000 ... 0xDDFF |
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/screen.rs:140:14
[INFO] [stdout]     |
[INFO] [stdout] 140 |       0xDE00 ... 0xDE03 => true,
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/screen.rs:147:14
[INFO] [stdout]     |
[INFO] [stdout] 147 |       0xC000 ... 0xDDFF => Ok(self.data[(address as usize) - RAM_OFFSET]),
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/screen.rs:158:14
[INFO] [stdout]     |
[INFO] [stdout] 158 |       0xC000 ... 0xDDFF => self.data[(address as usize) - RAM_OFFSET] = value,
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptZero`
[INFO] [stdout]   --> src/components/flags.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 |   InterruptZero = 8,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptOne`
[INFO] [stdout]   --> src/components/flags.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   InterruptOne,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptTwo`
[INFO] [stdout]   --> src/components/flags.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   InterruptTwo,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptThree`
[INFO] [stdout]   --> src/components/flags.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   InterruptThree,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptFour`
[INFO] [stdout]   --> src/components/flags.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 |   InterruptFour,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptFive`
[INFO] [stdout]   --> src/components/flags.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 |   InterruptFive,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptSix`
[INFO] [stdout]   --> src/components/flags.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 |   InterruptSix,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/components/flags.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn set(&mut self, flag: Flag, value: bool) {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `graphics_size`
[INFO] [stdout]   --> src/io/screen.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 |   fn graphics_size(&self) -> (i32, i32) {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `io`
[INFO] [stdout]   --> src/io/mod.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |   io: [u16; 0x0200],
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptZero`
[INFO] [stdout]   --> src/components/flags.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 |   InterruptZero = 8,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptOne`
[INFO] [stdout]   --> src/components/flags.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   InterruptOne,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptTwo`
[INFO] [stdout]   --> src/components/flags.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   InterruptTwo,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptThree`
[INFO] [stdout]   --> src/components/flags.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   InterruptThree,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptFour`
[INFO] [stdout]   --> src/components/flags.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 |   InterruptFour,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptFive`
[INFO] [stdout]   --> src/components/flags.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 |   InterruptFive,
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterruptSix`
[INFO] [stdout]   --> src/components/flags.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 |   InterruptSix,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/components/flags.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn set(&mut self, flag: Flag, value: bool) {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `graphics_size`
[INFO] [stdout]   --> src/io/screen.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 |   fn graphics_size(&self) -> (i32, i32) {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `io`
[INFO] [stdout]   --> src/io/mod.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |   io: [u16; 0x0200],
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.85s
[INFO] running `Command { std: "docker" "inspect" "b052d04e008463e54b4452cbb915ebed36c275270c77058c57c2fd64ee70079a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b052d04e008463e54b4452cbb915ebed36c275270c77058c57c2fd64ee70079a", kill_on_drop: false }`
[INFO] [stdout] b052d04e008463e54b4452cbb915ebed36c275270c77058c57c2fd64ee70079a