[INFO] cloning repository https://github.com/Nazaroni/rust_first_app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nazaroni/rust_first_app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNazaroni%2Frust_first_app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNazaroni%2Frust_first_app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d182c4a46016935f3b3b4cbeaab38a1145bcb84a
[INFO] testing Nazaroni/rust_first_app against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNazaroni%2Frust_first_app" "/workspace/builds/worker-46/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nazaroni/rust_first_app on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nazaroni/rust_first_app
[INFO] finished tweaking git repo https://github.com/Nazaroni/rust_first_app
[INFO] tweaked toml for git repo https://github.com/Nazaroni/rust_first_app written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate git repo https://github.com/Nazaroni/rust_first_app already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11842f954ae44347de3ac944b0b87451d9d473b2d3f266b7c4d8cf7314542063
[INFO] running `Command { std: "docker" "start" "-a" "11842f954ae44347de3ac944b0b87451d9d473b2d3f266b7c4d8cf7314542063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11842f954ae44347de3ac944b0b87451d9d473b2d3f266b7c4d8cf7314542063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11842f954ae44347de3ac944b0b87451d9d473b2d3f266b7c4d8cf7314542063", kill_on_drop: false }`
[INFO] [stdout] 11842f954ae44347de3ac944b0b87451d9d473b2d3f266b7c4d8cf7314542063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d70cd0f097e59de96bed25f3a1534a1a6980ff4182d5f0c86adadd263fff5af
[INFO] running `Command { std: "docker" "start" "-a" "4d70cd0f097e59de96bed25f3a1534a1a6980ff4182d5f0c86adadd263fff5af", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "4d70cd0f097e59de96bed25f3a1534a1a6980ff4182d5f0c86adadd263fff5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d70cd0f097e59de96bed25f3a1534a1a6980ff4182d5f0c86adadd263fff5af", kill_on_drop: false }`
[INFO] [stdout] 4d70cd0f097e59de96bed25f3a1534a1a6980ff4182d5f0c86adadd263fff5af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ab12678a260d6f860cad9d8165fab572685262bdb5718a1faa197e3ba0e8822
[INFO] running `Command { std: "docker" "start" "-a" "7ab12678a260d6f860cad9d8165fab572685262bdb5718a1faa197e3ba0e8822", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling first_app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.91s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/first_app-7c84f3be80fe9503)
[INFO] running `Command { std: "docker" "inspect" "7ab12678a260d6f860cad9d8165fab572685262bdb5718a1faa197e3ba0e8822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab12678a260d6f860cad9d8165fab572685262bdb5718a1faa197e3ba0e8822", kill_on_drop: false }`
[INFO] [stdout] 7ab12678a260d6f860cad9d8165fab572685262bdb5718a1faa197e3ba0e8822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 882c56c95b07d6be8eeaeb687978e67089c23ff23f1736a7c76fc946f9cb607b
[INFO] running `Command { std: "docker" "start" "-a" "882c56c95b07d6be8eeaeb687978e67089c23ff23f1736a7c76fc946f9cb607b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/first_app-7c84f3be80fe9503)
[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" "882c56c95b07d6be8eeaeb687978e67089c23ff23f1736a7c76fc946f9cb607b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882c56c95b07d6be8eeaeb687978e67089c23ff23f1736a7c76fc946f9cb607b", kill_on_drop: false }`
[INFO] [stdout] 882c56c95b07d6be8eeaeb687978e67089c23ff23f1736a7c76fc946f9cb607b