[INFO] cloning repository https://github.com/th77889900/my_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/th77889900/my_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fth77889900%2Fmy_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fth77889900%2Fmy_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d84170cbbbc1e9e3af42adfd8b8ce67c7947afbb
[INFO] testing th77889900/my_rust 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%2Fth77889900%2Fmy_rust" "/workspace/builds/worker-50/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/th77889900/my_rust 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/th77889900/my_rust
[INFO] finished tweaking git repo https://github.com/th77889900/my_rust
[INFO] tweaked toml for git repo https://github.com/th77889900/my_rust written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate git repo https://github.com/th77889900/my_rust 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 4c6baab28888d8c9d01b32394ed1bcb622016c65d02f181817ee904c4c3f48ec
[INFO] running `Command { std: "docker" "start" "-a" "4c6baab28888d8c9d01b32394ed1bcb622016c65d02f181817ee904c4c3f48ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c6baab28888d8c9d01b32394ed1bcb622016c65d02f181817ee904c4c3f48ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6baab28888d8c9d01b32394ed1bcb622016c65d02f181817ee904c4c3f48ec", kill_on_drop: false }`
[INFO] [stdout] 4c6baab28888d8c9d01b32394ed1bcb622016c65d02f181817ee904c4c3f48ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] eef1f0a43971a5cd5dcf32b91d6e0ea96dd3ef464f923be1632df53fa1157db0
[INFO] running `Command { std: "docker" "start" "-a" "eef1f0a43971a5cd5dcf32b91d6e0ea96dd3ef464f923be1632df53fa1157db0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_advance v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.49s
[INFO] running `Command { std: "docker" "inspect" "eef1f0a43971a5cd5dcf32b91d6e0ea96dd3ef464f923be1632df53fa1157db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef1f0a43971a5cd5dcf32b91d6e0ea96dd3ef464f923be1632df53fa1157db0", kill_on_drop: false }`
[INFO] [stdout] eef1f0a43971a5cd5dcf32b91d6e0ea96dd3ef464f923be1632df53fa1157db0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 8de1356688c85e415c11d422ea959c907b0e195a9bc41858a62a7470f88bc72f
[INFO] running `Command { std: "docker" "start" "-a" "8de1356688c85e415c11d422ea959c907b0e195a9bc41858a62a7470f88bc72f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_advance v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_advance-617a4a2c7d128a3c)
[INFO] running `Command { std: "docker" "inspect" "8de1356688c85e415c11d422ea959c907b0e195a9bc41858a62a7470f88bc72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de1356688c85e415c11d422ea959c907b0e195a9bc41858a62a7470f88bc72f", kill_on_drop: false }`
[INFO] [stdout] 8de1356688c85e415c11d422ea959c907b0e195a9bc41858a62a7470f88bc72f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 23ad09d88972cdb7d0f4d7e13a06f40fb2988d041d67e49f8d489631d5901841
[INFO] running `Command { std: "docker" "start" "-a" "23ad09d88972cdb7d0f4d7e13a06f40fb2988d041d67e49f8d489631d5901841", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_advance-617a4a2c7d128a3c)
[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" "23ad09d88972cdb7d0f4d7e13a06f40fb2988d041d67e49f8d489631d5901841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ad09d88972cdb7d0f4d7e13a06f40fb2988d041d67e49f8d489631d5901841", kill_on_drop: false }`
[INFO] [stdout] 23ad09d88972cdb7d0f4d7e13a06f40fb2988d041d67e49f8d489631d5901841