[INFO] cloning repository https://github.com/nikita-sh/sieve_of_eratosthenes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikita-sh/sieve_of_eratosthenes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-sh%2Fsieve_of_eratosthenes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-sh%2Fsieve_of_eratosthenes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8173be491579779edf115c94f441e663773ef3e
[INFO] testing nikita-sh/sieve_of_eratosthenes against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-sh%2Fsieve_of_eratosthenes" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikita-sh/sieve_of_eratosthenes on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nikita-sh/sieve_of_eratosthenes
[INFO] finished tweaking git repo https://github.com/nikita-sh/sieve_of_eratosthenes
[INFO] tweaked toml for git repo https://github.com/nikita-sh/sieve_of_eratosthenes written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/nikita-sh/sieve_of_eratosthenes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c863caa4b7918fc8264777502c8e6b8b17c6a19d2e0af9a6b8ada1590cadc64
[INFO] running `Command { std: "docker" "start" "-a" "0c863caa4b7918fc8264777502c8e6b8b17c6a19d2e0af9a6b8ada1590cadc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c863caa4b7918fc8264777502c8e6b8b17c6a19d2e0af9a6b8ada1590cadc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c863caa4b7918fc8264777502c8e6b8b17c6a19d2e0af9a6b8ada1590cadc64", kill_on_drop: false }`
[INFO] [stdout] 0c863caa4b7918fc8264777502c8e6b8b17c6a19d2e0af9a6b8ada1590cadc64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c9c318ae798c426e190058b7e42de0af9ab52a2b8d823c64a01b91dd9f9a2259
[INFO] running `Command { std: "docker" "start" "-a" "c9c318ae798c426e190058b7e42de0af9ab52a2b8d823c64a01b91dd9f9a2259", kill_on_drop: false }`
[INFO] [stderr]    Compiling sieve_of_eratosthenes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "c9c318ae798c426e190058b7e42de0af9ab52a2b8d823c64a01b91dd9f9a2259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c318ae798c426e190058b7e42de0af9ab52a2b8d823c64a01b91dd9f9a2259", kill_on_drop: false }`
[INFO] [stdout] c9c318ae798c426e190058b7e42de0af9ab52a2b8d823c64a01b91dd9f9a2259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e244b9d32bcb83905aa2ac4eb59cd37e798870f2843243cf633e98b08cca56c7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e244b9d32bcb83905aa2ac4eb59cd37e798870f2843243cf633e98b08cca56c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling sieve_of_eratosthenes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "e244b9d32bcb83905aa2ac4eb59cd37e798870f2843243cf633e98b08cca56c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e244b9d32bcb83905aa2ac4eb59cd37e798870f2843243cf633e98b08cca56c7", kill_on_drop: false }`
[INFO] [stdout] e244b9d32bcb83905aa2ac4eb59cd37e798870f2843243cf633e98b08cca56c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9244cfe0875dd25dac5d561931a41e891c0b679bb254f31608039816e5c5627f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9244cfe0875dd25dac5d561931a41e891c0b679bb254f31608039816e5c5627f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sieve_of_eratosthenes-a8a5bce86c3f7cae)
[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" "9244cfe0875dd25dac5d561931a41e891c0b679bb254f31608039816e5c5627f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9244cfe0875dd25dac5d561931a41e891c0b679bb254f31608039816e5c5627f", kill_on_drop: false }`
[INFO] [stdout] 9244cfe0875dd25dac5d561931a41e891c0b679bb254f31608039816e5c5627f