[INFO] cloning repository https://github.com/Dracyr/rust_regnbr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dracyr/rust_regnbr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDracyr%2Frust_regnbr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDracyr%2Frust_regnbr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7693dc9f9c0913238bfdcb1fb50b79050c516c30
[INFO] testing Dracyr/rust_regnbr 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%2FDracyr%2Frust_regnbr" "/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/Dracyr/rust_regnbr 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/Dracyr/rust_regnbr
[INFO] finished tweaking git repo https://github.com/Dracyr/rust_regnbr
[INFO] tweaked toml for git repo https://github.com/Dracyr/rust_regnbr written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Dracyr/rust_regnbr 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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e63deb2fa7526adf2af2b953454526f2a00147713b5ceb5e438618cafb0fc2ea
[INFO] running `Command { std: "docker" "start" "-a" "e63deb2fa7526adf2af2b953454526f2a00147713b5ceb5e438618cafb0fc2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e63deb2fa7526adf2af2b953454526f2a00147713b5ceb5e438618cafb0fc2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63deb2fa7526adf2af2b953454526f2a00147713b5ceb5e438618cafb0fc2ea", kill_on_drop: false }`
[INFO] [stdout] e63deb2fa7526adf2af2b953454526f2a00147713b5ceb5e438618cafb0fc2ea
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bc6b0d8da91b98be9ff1ef919f268b6d634772c9d2de7c9b339df9b75f3d08c
[INFO] running `Command { std: "docker" "start" "-a" "6bc6b0d8da91b98be9ff1ef919f268b6d634772c9d2de7c9b339df9b75f3d08c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bit-vec v0.4.3
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling rust_regnbr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "6bc6b0d8da91b98be9ff1ef919f268b6d634772c9d2de7c9b339df9b75f3d08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc6b0d8da91b98be9ff1ef919f268b6d634772c9d2de7c9b339df9b75f3d08c", kill_on_drop: false }`
[INFO] [stdout] 6bc6b0d8da91b98be9ff1ef919f268b6d634772c9d2de7c9b339df9b75f3d08c
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fed682e5ca100ecc4bd1a93ae920b44b7fc0287b6ad447e4707bd69929c7fb95
[INFO] running `Command { std: "docker" "start" "-a" "fed682e5ca100ecc4bd1a93ae920b44b7fc0287b6ad447e4707bd69929c7fb95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_regnbr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.14s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_regnbr-e3ef20b2034858e4)
[INFO] running `Command { std: "docker" "inspect" "fed682e5ca100ecc4bd1a93ae920b44b7fc0287b6ad447e4707bd69929c7fb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed682e5ca100ecc4bd1a93ae920b44b7fc0287b6ad447e4707bd69929c7fb95", kill_on_drop: false }`
[INFO] [stdout] fed682e5ca100ecc4bd1a93ae920b44b7fc0287b6ad447e4707bd69929c7fb95
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 618119768bd990f77a935d2d589d35f933d932b80209d61e9651533830e2a2cc
[INFO] running `Command { std: "docker" "start" "-a" "618119768bd990f77a935d2d589d35f933d932b80209d61e9651533830e2a2cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_regnbr-e3ef20b2034858e4)
[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" "618119768bd990f77a935d2d589d35f933d932b80209d61e9651533830e2a2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618119768bd990f77a935d2d589d35f933d932b80209d61e9651533830e2a2cc", kill_on_drop: false }`
[INFO] [stdout] 618119768bd990f77a935d2d589d35f933d932b80209d61e9651533830e2a2cc