[INFO] cloning repository https://github.com/galihaulia/basic_rust_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/galihaulia/basic_rust_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgalihaulia%2Fbasic_rust_lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgalihaulia%2Fbasic_rust_lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ecff94228e5e7c51caf03b989ea6ee14aed04a8f
[INFO] testing galihaulia/basic_rust_lang 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%2Fgalihaulia%2Fbasic_rust_lang" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/galihaulia/basic_rust_lang 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/galihaulia/basic_rust_lang
[INFO] finished tweaking git repo https://github.com/galihaulia/basic_rust_lang
[INFO] tweaked toml for git repo https://github.com/galihaulia/basic_rust_lang written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/galihaulia/basic_rust_lang 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2d1bb8a46043fbcb183896a9132c10c80f80763d637df15e7c6f884d4f86a860
[INFO] running `Command { std: "docker" "start" "-a" "2d1bb8a46043fbcb183896a9132c10c80f80763d637df15e7c6f884d4f86a860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d1bb8a46043fbcb183896a9132c10c80f80763d637df15e7c6f884d4f86a860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1bb8a46043fbcb183896a9132c10c80f80763d637df15e7c6f884d4f86a860", kill_on_drop: false }`
[INFO] [stdout] 2d1bb8a46043fbcb183896a9132c10c80f80763d637df15e7c6f884d4f86a860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1211372e2d7be291e57f464c4a717cb548ac3b7b3c68722de187d4e12fb75563
[INFO] running `Command { std: "docker" "start" "-a" "1211372e2d7be291e57f464c4a717cb548ac3b7b3c68722de187d4e12fb75563", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_project_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "1211372e2d7be291e57f464c4a717cb548ac3b7b3c68722de187d4e12fb75563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1211372e2d7be291e57f464c4a717cb548ac3b7b3c68722de187d4e12fb75563", kill_on_drop: false }`
[INFO] [stdout] 1211372e2d7be291e57f464c4a717cb548ac3b7b3c68722de187d4e12fb75563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ba009f0e9cd787461d5bed692ba05aa0c15a8c24ef2bb05bda3d9b7a9d8803ad
[INFO] running `Command { std: "docker" "start" "-a" "ba009f0e9cd787461d5bed692ba05aa0c15a8c24ef2bb05bda3d9b7a9d8803ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_project_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "ba009f0e9cd787461d5bed692ba05aa0c15a8c24ef2bb05bda3d9b7a9d8803ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba009f0e9cd787461d5bed692ba05aa0c15a8c24ef2bb05bda3d9b7a9d8803ad", kill_on_drop: false }`
[INFO] [stdout] ba009f0e9cd787461d5bed692ba05aa0c15a8c24ef2bb05bda3d9b7a9d8803ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 8174346da29586a99daf43697b566dcf85fa37084c843198ba0e6732db083741
[INFO] running `Command { std: "docker" "start" "-a" "8174346da29586a99daf43697b566dcf85fa37084c843198ba0e6732db083741", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/first_project_rust-4e3851f5d08b41f0)
[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" "8174346da29586a99daf43697b566dcf85fa37084c843198ba0e6732db083741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8174346da29586a99daf43697b566dcf85fa37084c843198ba0e6732db083741", kill_on_drop: false }`
[INFO] [stdout] 8174346da29586a99daf43697b566dcf85fa37084c843198ba0e6732db083741