[INFO] cloning repository https://github.com/gjpower/rust_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/gjpower/rust_sieve_of_eratosthenes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjpower%2Frust_sieve_of_eratosthenes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjpower%2Frust_sieve_of_eratosthenes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c5fb88daa3e5aea9d708759144ebaf212c754fa [INFO] testing gjpower/rust_sieve_of_eratosthenes against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjpower%2Frust_sieve_of_eratosthenes" "/workspace/builds/worker-51/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gjpower/rust_sieve_of_eratosthenes on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gjpower/rust_sieve_of_eratosthenes [INFO] finished tweaking git repo https://github.com/gjpower/rust_sieve_of_eratosthenes [INFO] tweaked toml for git repo https://github.com/gjpower/rust_sieve_of_eratosthenes written to /workspace/builds/worker-51/source/Cargo.toml [INFO] crate git repo https://github.com/gjpower/rust_sieve_of_eratosthenes already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4b3135fc3615c3d4756b317b9171ab73ff8eed71d05e4868b925dc9c3927cdb [INFO] running `Command { std: "docker" "start" "-a" "e4b3135fc3615c3d4756b317b9171ab73ff8eed71d05e4868b925dc9c3927cdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4b3135fc3615c3d4756b317b9171ab73ff8eed71d05e4868b925dc9c3927cdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4b3135fc3615c3d4756b317b9171ab73ff8eed71d05e4868b925dc9c3927cdb", kill_on_drop: false }` [INFO] [stdout] e4b3135fc3615c3d4756b317b9171ab73ff8eed71d05e4868b925dc9c3927cdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 470b89a8d4946ecc82bbe465760443071fb25f5cdd1afb493c9aa4d186834edb [INFO] running `Command { std: "docker" "start" "-a" "470b89a8d4946ecc82bbe465760443071fb25f5cdd1afb493c9aa4d186834edb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling sieve_of_eratosthenes v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.10s [INFO] running `Command { std: "docker" "inspect" "470b89a8d4946ecc82bbe465760443071fb25f5cdd1afb493c9aa4d186834edb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "470b89a8d4946ecc82bbe465760443071fb25f5cdd1afb493c9aa4d186834edb", kill_on_drop: false }` [INFO] [stdout] 470b89a8d4946ecc82bbe465760443071fb25f5cdd1afb493c9aa4d186834edb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be327c6f5ab71df0ccda6b7b717d7b64afac4f661dcd15b9d0cb90fcf1c55f34 [INFO] running `Command { std: "docker" "start" "-a" "be327c6f5ab71df0ccda6b7b717d7b64afac4f661dcd15b9d0cb90fcf1c55f34", 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 0.60s [INFO] running `Command { std: "docker" "inspect" "be327c6f5ab71df0ccda6b7b717d7b64afac4f661dcd15b9d0cb90fcf1c55f34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be327c6f5ab71df0ccda6b7b717d7b64afac4f661dcd15b9d0cb90fcf1c55f34", kill_on_drop: false }` [INFO] [stdout] be327c6f5ab71df0ccda6b7b717d7b64afac4f661dcd15b9d0cb90fcf1c55f34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0518b0865b81a5440576e9ee4ddeaeef7cf29defec695323f0e1ba5639f4eb56 [INFO] running `Command { std: "docker" "start" "-a" "0518b0865b81a5440576e9ee4ddeaeef7cf29defec695323f0e1ba5639f4eb56", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [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" "0518b0865b81a5440576e9ee4ddeaeef7cf29defec695323f0e1ba5639f4eb56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0518b0865b81a5440576e9ee4ddeaeef7cf29defec695323f0e1ba5639f4eb56", kill_on_drop: false }` [INFO] [stdout] 0518b0865b81a5440576e9ee4ddeaeef7cf29defec695323f0e1ba5639f4eb56