[INFO] updating cached repository https://github.com/hebriel/wakeboy-i
[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] 6ac19bb1f95934579865cb99a66bf0dd3bc44045
[INFO] checking hebriel/wakeboy-i against master#8ac1525e091d3db28e67adcbbd6db1e1deaa37fb for pr-73323
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhebriel%2Fwakeboy-i" "/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/hebriel/wakeboy-i on toolchain 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hebriel/wakeboy-i
[INFO] finished tweaking git repo https://github.com/hebriel/wakeboy-i
[INFO] tweaked toml for git repo https://github.com/hebriel/wakeboy-i written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/hebriel/wakeboy-i already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "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" "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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6db017e2ab69a6e32639cc849e7f96117c1130f3fd0fc8982b1ba5ef01498da
[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" "e6db017e2ab69a6e32639cc849e7f96117c1130f3fd0fc8982b1ba5ef01498da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6db017e2ab69a6e32639cc849e7f96117c1130f3fd0fc8982b1ba5ef01498da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6db017e2ab69a6e32639cc849e7f96117c1130f3fd0fc8982b1ba5ef01498da", kill_on_drop: false }`
[INFO] [stdout] e6db017e2ab69a6e32639cc849e7f96117c1130f3fd0fc8982b1ba5ef01498da
[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" "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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfee5e316e48f3ac8f59d80399a73e2e0a56b8ccbb20a40d4a784d6d9bfefe4c
[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" "cfee5e316e48f3ac8f59d80399a73e2e0a56b8ccbb20a40d4a784d6d9bfefe4c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.10
[INFO] [stderr]    Compiling proc-macro-error v0.4.10
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]     Checking structopt v0.3.11
[INFO] [stderr]     Checking wakeboy-i v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::core::*`
[INFO] [stdout]  --> src/wakeboy/aluops.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::core::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::core::*`
[INFO] [stdout]  --> src/wakeboy/aluops.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::core::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let rom: Vec<u8> = match opt.input.to_str() {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]   --> src/wakeboy/cpu.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn execute(&mut self, instruction: &Instruction) -> (u16, bool) {
[INFO] [stdout]    |                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]    --> src/wakeboy/bus.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn write_byte(&mut self, address: usize, data: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_2bytes`
[INFO] [stdout]    --> src/wakeboy/bus.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn write_2bytes(&mut self, address: usize, data: u16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let rom: Vec<u8> = match opt.input.to_str() {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instruction`
[INFO] [stdout]   --> src/wakeboy/cpu.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn execute(&mut self, instruction: &Instruction) -> (u16, bool) {
[INFO] [stdout]    |                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]    --> src/wakeboy/bus.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn write_byte(&mut self, address: usize, data: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_2bytes`
[INFO] [stdout]    --> src/wakeboy/bus.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn write_2bytes(&mut self, address: usize, data: u16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.58s
[INFO] running `Command { std: "docker" "inspect" "cfee5e316e48f3ac8f59d80399a73e2e0a56b8ccbb20a40d4a784d6d9bfefe4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfee5e316e48f3ac8f59d80399a73e2e0a56b8ccbb20a40d4a784d6d9bfefe4c", kill_on_drop: false }`
[INFO] [stdout] cfee5e316e48f3ac8f59d80399a73e2e0a56b8ccbb20a40d4a784d6d9bfefe4c