[INFO] cloning repository https://github.com/evan-arn/chipr8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evan-arn/chipr8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-arn%2Fchipr8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-arn%2Fchipr8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e0c193ab6bef60f494bb2dc45fcc0d18df498c4
[INFO] testing evan-arn/chipr8 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-arn%2Fchipr8" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evan-arn/chipr8 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/evan-arn/chipr8
[INFO] finished tweaking git repo https://github.com/evan-arn/chipr8
[INFO] tweaked toml for git repo https://github.com/evan-arn/chipr8 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/evan-arn/chipr8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2824289f8b0eef11560c38b860f8f30209c65c849da31a8eec29c45e981e2aee
[INFO] running `Command { std: "docker" "start" "-a" "2824289f8b0eef11560c38b860f8f30209c65c849da31a8eec29c45e981e2aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2824289f8b0eef11560c38b860f8f30209c65c849da31a8eec29c45e981e2aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2824289f8b0eef11560c38b860f8f30209c65c849da31a8eec29c45e981e2aee", kill_on_drop: false }`
[INFO] [stdout] 2824289f8b0eef11560c38b860f8f30209c65c849da31a8eec29c45e981e2aee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f38adb881b2aa4285a5bef8230ee503c9e465692a940a8aaca0d679156dc02b
[INFO] running `Command { std: "docker" "start" "-a" "3f38adb881b2aa4285a5bef8230ee503c9e465692a940a8aaca0d679156dc02b", kill_on_drop: false }`
[INFO] [stderr]    Compiling chipr8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `instr_branch_cnt`
[INFO] [stdout]    --> src/disassemble.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn instr_branch_cnt(opcode: u16) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "3f38adb881b2aa4285a5bef8230ee503c9e465692a940a8aaca0d679156dc02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f38adb881b2aa4285a5bef8230ee503c9e465692a940a8aaca0d679156dc02b", kill_on_drop: false }`
[INFO] [stdout] 3f38adb881b2aa4285a5bef8230ee503c9e465692a940a8aaca0d679156dc02b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9267cfca96e941683ec53a4cd09419d5736c026fbe2ddefe494b7a127a937958
[INFO] running `Command { std: "docker" "start" "-a" "9267cfca96e941683ec53a4cd09419d5736c026fbe2ddefe494b7a127a937958", kill_on_drop: false }`
[INFO] [stderr]    Compiling chipr8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `instr_branch_cnt`
[INFO] [stdout]    --> src/disassemble.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn instr_branch_cnt(opcode: u16) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "9267cfca96e941683ec53a4cd09419d5736c026fbe2ddefe494b7a127a937958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9267cfca96e941683ec53a4cd09419d5736c026fbe2ddefe494b7a127a937958", kill_on_drop: false }`
[INFO] [stdout] 9267cfca96e941683ec53a4cd09419d5736c026fbe2ddefe494b7a127a937958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88629f39a3cbf738c1b9b44775030d03331d27d8613c7b9be906e0c3f9df4816
[INFO] running `Command { std: "docker" "start" "-a" "88629f39a3cbf738c1b9b44775030d03331d27d8613c7b9be906e0c3f9df4816", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: associated function is never used: `instr_branch_cnt`
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/disassemble.rs:120:8
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 120 |     fn instr_branch_cnt(opcode: u16) -> u8 {
[INFO] [stdout] 
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chipr8` (bin "chipr8" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chipr8-26104b57516febb8)
[INFO] running `Command { std: "docker" "inspect" "88629f39a3cbf738c1b9b44775030d03331d27d8613c7b9be906e0c3f9df4816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88629f39a3cbf738c1b9b44775030d03331d27d8613c7b9be906e0c3f9df4816", kill_on_drop: false }`
[INFO] [stdout] 88629f39a3cbf738c1b9b44775030d03331d27d8613c7b9be906e0c3f9df4816