[INFO] cloning repository https://github.com/Daniel-Developer-p/muffin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Daniel-Developer-p/muffin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaniel-Developer-p%2Fmuffin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaniel-Developer-p%2Fmuffin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e56947fdd4e54bfd46bdca31365beecf653026a6
[INFO] testing Daniel-Developer-p/muffin 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%2FDaniel-Developer-p%2Fmuffin" "/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/Daniel-Developer-p/muffin 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/Daniel-Developer-p/muffin
[INFO] finished tweaking git repo https://github.com/Daniel-Developer-p/muffin
[INFO] tweaked toml for git repo https://github.com/Daniel-Developer-p/muffin written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Daniel-Developer-p/muffin 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] 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" "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] 7ad689911511e89ce8113a3411e8f4fd82463c54d1bf8f19fb0eeeba848099f9
[INFO] running `Command { std: "docker" "start" "-a" "7ad689911511e89ce8113a3411e8f4fd82463c54d1bf8f19fb0eeeba848099f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ad689911511e89ce8113a3411e8f4fd82463c54d1bf8f19fb0eeeba848099f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad689911511e89ce8113a3411e8f4fd82463c54d1bf8f19fb0eeeba848099f9", kill_on_drop: false }`
[INFO] [stdout] 7ad689911511e89ce8113a3411e8f4fd82463c54d1bf8f19fb0eeeba848099f9
[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" "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] 40b65a0fd6893c66d9b606a229f27f9256255d93e62002fb562053cc2d7f909b
[INFO] running `Command { std: "docker" "start" "-a" "40b65a0fd6893c66d9b606a229f27f9256255d93e62002fb562053cc2d7f909b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling MUFFIN v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `MUFFIN` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `muffin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.73s
[INFO] running `Command { std: "docker" "inspect" "40b65a0fd6893c66d9b606a229f27f9256255d93e62002fb562053cc2d7f909b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b65a0fd6893c66d9b606a229f27f9256255d93e62002fb562053cc2d7f909b", kill_on_drop: false }`
[INFO] [stdout] 40b65a0fd6893c66d9b606a229f27f9256255d93e62002fb562053cc2d7f909b
[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" "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] 8f99fa7b0c256027d825789ddd570104b38fca74f50192c13b4646f578e9e60d
[INFO] running `Command { std: "docker" "start" "-a" "8f99fa7b0c256027d825789ddd570104b38fca74f50192c13b4646f578e9e60d", kill_on_drop: false }`
[INFO] [stderr]    Compiling MUFFIN v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `MUFFIN` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `muffin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "8f99fa7b0c256027d825789ddd570104b38fca74f50192c13b4646f578e9e60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f99fa7b0c256027d825789ddd570104b38fca74f50192c13b4646f578e9e60d", kill_on_drop: false }`
[INFO] [stdout] 8f99fa7b0c256027d825789ddd570104b38fca74f50192c13b4646f578e9e60d
[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" "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] 936367eed5a0eee2891872dcad02d63b026f8a07996dde2e88da616625cff1d0
[INFO] running `Command { std: "docker" "start" "-a" "936367eed5a0eee2891872dcad02d63b026f8a07996dde2e88da616625cff1d0", kill_on_drop: false }`
[INFO] [stderr] warning: crate `MUFFIN` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `muffin`
[INFO] [stderr] 
[INFO] [stderr] warning: `MUFFIN` (bin "MUFFIN" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/MUFFIN-88501ad2cd68cb10)
[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" "936367eed5a0eee2891872dcad02d63b026f8a07996dde2e88da616625cff1d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936367eed5a0eee2891872dcad02d63b026f8a07996dde2e88da616625cff1d0", kill_on_drop: false }`
[INFO] [stdout] 936367eed5a0eee2891872dcad02d63b026f8a07996dde2e88da616625cff1d0