[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 beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-arn%2Fchipr8" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evan-arn/chipr8 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-95/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" "+beta-2021-09-08" "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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b234357283b694a75abbdcb7bff6237abb2016b6eb3380ebbfa4719caad23aaa
[INFO] running `Command { std: "docker" "start" "-a" "b234357283b694a75abbdcb7bff6237abb2016b6eb3380ebbfa4719caad23aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b234357283b694a75abbdcb7bff6237abb2016b6eb3380ebbfa4719caad23aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b234357283b694a75abbdcb7bff6237abb2016b6eb3380ebbfa4719caad23aaa", kill_on_drop: false }`
[INFO] [stdout] b234357283b694a75abbdcb7bff6237abb2016b6eb3380ebbfa4719caad23aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6468cd0c575dafd7301076f919c14a388bb6816df320c45b65459db18428229a
[INFO] running `Command { std: "docker" "start" "-a" "6468cd0c575dafd7301076f919c14a388bb6816df320c45b65459db18428229a", 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 1.33s
[INFO] running `Command { std: "docker" "inspect" "6468cd0c575dafd7301076f919c14a388bb6816df320c45b65459db18428229a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6468cd0c575dafd7301076f919c14a388bb6816df320c45b65459db18428229a", kill_on_drop: false }`
[INFO] [stdout] 6468cd0c575dafd7301076f919c14a388bb6816df320c45b65459db18428229a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 224699accb26712d20a0541a840d6a3c3d50d56439b3fbafeea8dfb41455940b
[INFO] running `Command { std: "docker" "start" "-a" "224699accb26712d20a0541a840d6a3c3d50d56439b3fbafeea8dfb41455940b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 3.31s
[INFO] running `Command { std: "docker" "inspect" "224699accb26712d20a0541a840d6a3c3d50d56439b3fbafeea8dfb41455940b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "224699accb26712d20a0541a840d6a3c3d50d56439b3fbafeea8dfb41455940b", kill_on_drop: false }`
[INFO] [stdout] 224699accb26712d20a0541a840d6a3c3d50d56439b3fbafeea8dfb41455940b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5319639700d10a217d52099afb0feb792eeb0df427c071faed2d2a2ed115f22
[INFO] running `Command { std: "docker" "start" "-a" "b5319639700d10a217d52099afb0feb792eeb0df427c071faed2d2a2ed115f22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `instr_branch_cnt`
[INFO] [stderr]    --> src/disassemble.rs:120:8
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn instr_branch_cnt(opcode: u16) -> u8 {
[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 1.65s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chipr8-89fae2efa074abd7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5319639700d10a217d52099afb0feb792eeb0df427c071faed2d2a2ed115f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5319639700d10a217d52099afb0feb792eeb0df427c071faed2d2a2ed115f22", kill_on_drop: false }`
[INFO] [stdout] b5319639700d10a217d52099afb0feb792eeb0df427c071faed2d2a2ed115f22