[INFO] cloning repository https://github.com/devzeb/rust_lotto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devzeb/rust_lotto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevzeb%2Frust_lotto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevzeb%2Frust_lotto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca054117e79bb4e65a39773f18156d15dd1e73de
[INFO] testing devzeb/rust_lotto against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevzeb%2Frust_lotto" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devzeb/rust_lotto 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/devzeb/rust_lotto
[INFO] finished tweaking git repo https://github.com/devzeb/rust_lotto
[INFO] tweaked toml for git repo https://github.com/devzeb/rust_lotto written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/devzeb/rust_lotto 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 6914fe4ea434df19f8e6837895d37922891d033caa551cd38ebba1841ac64e63
[INFO] running `Command { std: "docker" "start" "-a" "6914fe4ea434df19f8e6837895d37922891d033caa551cd38ebba1841ac64e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6914fe4ea434df19f8e6837895d37922891d033caa551cd38ebba1841ac64e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6914fe4ea434df19f8e6837895d37922891d033caa551cd38ebba1841ac64e63", kill_on_drop: false }`
[INFO] [stdout] 6914fe4ea434df19f8e6837895d37922891d033caa551cd38ebba1841ac64e63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 84cab19a14b91648409298531b0e9e2319dc8cde6f69312f805abf22955e757f
[INFO] running `Command { std: "docker" "start" "-a" "84cab19a14b91648409298531b0e9e2319dc8cde6f69312f805abf22955e757f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling rust_lotto v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "84cab19a14b91648409298531b0e9e2319dc8cde6f69312f805abf22955e757f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84cab19a14b91648409298531b0e9e2319dc8cde6f69312f805abf22955e757f", kill_on_drop: false }`
[INFO] [stdout] 84cab19a14b91648409298531b0e9e2319dc8cde6f69312f805abf22955e757f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 26daf54aaf04511c9214d4a39cb3599f4dbe16e784a12494aab0bb8a1125a1af
[INFO] running `Command { std: "docker" "start" "-a" "26daf54aaf04511c9214d4a39cb3599f4dbe16e784a12494aab0bb8a1125a1af", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_lotto v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "26daf54aaf04511c9214d4a39cb3599f4dbe16e784a12494aab0bb8a1125a1af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26daf54aaf04511c9214d4a39cb3599f4dbe16e784a12494aab0bb8a1125a1af", kill_on_drop: false }`
[INFO] [stdout] 26daf54aaf04511c9214d4a39cb3599f4dbe16e784a12494aab0bb8a1125a1af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f3432cf7e86f4786f238abfcb01f4f5bff367d73886bf28a95df7d83f4cb90b9
[INFO] running `Command { std: "docker" "start" "-a" "f3432cf7e86f4786f238abfcb01f4f5bff367d73886bf28a95df7d83f4cb90b9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_lotto-5e0350953099895c)
[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" "f3432cf7e86f4786f238abfcb01f4f5bff367d73886bf28a95df7d83f4cb90b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3432cf7e86f4786f238abfcb01f4f5bff367d73886bf28a95df7d83f4cb90b9", kill_on_drop: false }`
[INFO] [stdout] f3432cf7e86f4786f238abfcb01f4f5bff367d73886bf28a95df7d83f4cb90b9