[INFO] cloning repository https://github.com/rychan14/parse_json
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rychan14/parse_json" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frychan14%2Fparse_json", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frychan14%2Fparse_json'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78fd241117a220e255c33814910e2862a5cc685a
[INFO] testing rychan14/parse_json against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frychan14%2Fparse_json" "/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/rychan14/parse_json 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/rychan14/parse_json
[INFO] finished tweaking git repo https://github.com/rychan14/parse_json
[INFO] tweaked toml for git repo https://github.com/rychan14/parse_json written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/rychan14/parse_json 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-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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ee253f4f5fede50069a08f607031ed660d839e63e7cc2165b077f000937e8b9
[INFO] running `Command { std: "docker" "start" "-a" "0ee253f4f5fede50069a08f607031ed660d839e63e7cc2165b077f000937e8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ee253f4f5fede50069a08f607031ed660d839e63e7cc2165b077f000937e8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee253f4f5fede50069a08f607031ed660d839e63e7cc2165b077f000937e8b9", kill_on_drop: false }`
[INFO] [stdout] 0ee253f4f5fede50069a08f607031ed660d839e63e7cc2165b077f000937e8b9
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1455462bd9ae60852246ee8559db5f56037197da08d14d56f3f552f647e2d50c
[INFO] running `Command { std: "docker" "start" "-a" "1455462bd9ae60852246ee8559db5f56037197da08d14d56f3f552f647e2d50c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling serde_json v1.0.30
[INFO] [stderr]    Compiling parse_json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.37s
[INFO] running `Command { std: "docker" "inspect" "1455462bd9ae60852246ee8559db5f56037197da08d14d56f3f552f647e2d50c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1455462bd9ae60852246ee8559db5f56037197da08d14d56f3f552f647e2d50c", kill_on_drop: false }`
[INFO] [stdout] 1455462bd9ae60852246ee8559db5f56037197da08d14d56f3f552f647e2d50c
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ead2d6f28b3429903db3a33290eb1b8b80112d631d04ab5fdc3af411a3f620e9
[INFO] running `Command { std: "docker" "start" "-a" "ead2d6f28b3429903db3a33290eb1b8b80112d631d04ab5fdc3af411a3f620e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling parse_json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "ead2d6f28b3429903db3a33290eb1b8b80112d631d04ab5fdc3af411a3f620e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead2d6f28b3429903db3a33290eb1b8b80112d631d04ab5fdc3af411a3f620e9", kill_on_drop: false }`
[INFO] [stdout] ead2d6f28b3429903db3a33290eb1b8b80112d631d04ab5fdc3af411a3f620e9
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a4fb0ac569025a5942e5dda74217b94bbc8f06dff1e641aaf809a120f7f9736
[INFO] running `Command { std: "docker" "start" "-a" "9a4fb0ac569025a5942e5dda74217b94bbc8f06dff1e641aaf809a120f7f9736", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parse_json-2a737a9285de4849)
[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" "9a4fb0ac569025a5942e5dda74217b94bbc8f06dff1e641aaf809a120f7f9736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a4fb0ac569025a5942e5dda74217b94bbc8f06dff1e641aaf809a120f7f9736", kill_on_drop: false }`
[INFO] [stdout] 9a4fb0ac569025a5942e5dda74217b94bbc8f06dff1e641aaf809a120f7f9736