[INFO] cloning repository https://github.com/AkiraTakahashi0906/Rust_study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AkiraTakahashi0906/Rust_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkiraTakahashi0906%2FRust_study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkiraTakahashi0906%2FRust_study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c70703af146a5d3441446ba5fe3cf226df2459f
[INFO] testing AkiraTakahashi0906/Rust_study against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkiraTakahashi0906%2FRust_study" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AkiraTakahashi0906/Rust_study on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AkiraTakahashi0906/Rust_study
[INFO] finished tweaking git repo https://github.com/AkiraTakahashi0906/Rust_study
[INFO] tweaked toml for git repo https://github.com/AkiraTakahashi0906/Rust_study written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/AkiraTakahashi0906/Rust_study already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5486a2a725ba784ffd35ff95d5191a9cdda97db6fa482e6535ed42af5a28a274
[INFO] running `Command { std: "docker" "start" "-a" "5486a2a725ba784ffd35ff95d5191a9cdda97db6fa482e6535ed42af5a28a274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5486a2a725ba784ffd35ff95d5191a9cdda97db6fa482e6535ed42af5a28a274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5486a2a725ba784ffd35ff95d5191a9cdda97db6fa482e6535ed42af5a28a274", kill_on_drop: false }`
[INFO] [stdout] 5486a2a725ba784ffd35ff95d5191a9cdda97db6fa482e6535ed42af5a28a274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ead8f8948679d15d5dbe250181dc475a32084a16884cb02f1786a91b99e03a95
[INFO] running `Command { std: "docker" "start" "-a" "ead8f8948679d15d5dbe250181dc475a32084a16884cb02f1786a91b99e03a95", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "ead8f8948679d15d5dbe250181dc475a32084a16884cb02f1786a91b99e03a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead8f8948679d15d5dbe250181dc475a32084a16884cb02f1786a91b99e03a95", kill_on_drop: false }`
[INFO] [stdout] ead8f8948679d15d5dbe250181dc475a32084a16884cb02f1786a91b99e03a95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bffc0542c2c1d8a3960945666e9ef6e925e88f66d209c386bd1d69c08dd2f5e4
[INFO] running `Command { std: "docker" "start" "-a" "bffc0542c2c1d8a3960945666e9ef6e925e88f66d209c386bd1d69c08dd2f5e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "bffc0542c2c1d8a3960945666e9ef6e925e88f66d209c386bd1d69c08dd2f5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffc0542c2c1d8a3960945666e9ef6e925e88f66d209c386bd1d69c08dd2f5e4", kill_on_drop: false }`
[INFO] [stdout] bffc0542c2c1d8a3960945666e9ef6e925e88f66d209c386bd1d69c08dd2f5e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9bc48c83ce2505d7a12828faa4e01f621491343270e083313abadb3973f21aa2
[INFO] running `Command { std: "docker" "start" "-a" "9bc48c83ce2505d7a12828faa4e01f621491343270e083313abadb3973f21aa2", 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/hello-cca486e4ec3e887b)
[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" "9bc48c83ce2505d7a12828faa4e01f621491343270e083313abadb3973f21aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc48c83ce2505d7a12828faa4e01f621491343270e083313abadb3973f21aa2", kill_on_drop: false }`
[INFO] [stdout] 9bc48c83ce2505d7a12828faa4e01f621491343270e083313abadb3973f21aa2