[INFO] cloning repository https://github.com/caiogondim/sieve-of-eratosthenes-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caiogondim/sieve-of-eratosthenes-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaiogondim%2Fsieve-of-eratosthenes-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaiogondim%2Fsieve-of-eratosthenes-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79b6243ffc423de4cd571d53de9c5353f1edb66e [INFO] testing caiogondim/sieve-of-eratosthenes-rust against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaiogondim%2Fsieve-of-eratosthenes-rust" "/workspace/builds/worker-63/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/caiogondim/sieve-of-eratosthenes-rust 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/caiogondim/sieve-of-eratosthenes-rust [INFO] finished tweaking git repo https://github.com/caiogondim/sieve-of-eratosthenes-rust [INFO] tweaked toml for git repo https://github.com/caiogondim/sieve-of-eratosthenes-rust written to /workspace/builds/worker-63/source/Cargo.toml [INFO] crate git repo https://github.com/caiogondim/sieve-of-eratosthenes-rust 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] a27f6504d1121fb4cda2063c6208c22eb5a23eb005b0a0da3f981184a57b7a4d [INFO] running `Command { std: "docker" "start" "-a" "a27f6504d1121fb4cda2063c6208c22eb5a23eb005b0a0da3f981184a57b7a4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a27f6504d1121fb4cda2063c6208c22eb5a23eb005b0a0da3f981184a57b7a4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27f6504d1121fb4cda2063c6208c22eb5a23eb005b0a0da3f981184a57b7a4d", kill_on_drop: false }` [INFO] [stdout] a27f6504d1121fb4cda2063c6208c22eb5a23eb005b0a0da3f981184a57b7a4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 26fe8534993e74ee1b6cdfabd1c6c583ac7297eb894798fad65b511aea7dfaf1 [INFO] running `Command { std: "docker" "start" "-a" "26fe8534993e74ee1b6cdfabd1c6c583ac7297eb894798fad65b511aea7dfaf1", kill_on_drop: false }` [INFO] [stderr] Compiling sieve-of-eratosthenes-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "26fe8534993e74ee1b6cdfabd1c6c583ac7297eb894798fad65b511aea7dfaf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26fe8534993e74ee1b6cdfabd1c6c583ac7297eb894798fad65b511aea7dfaf1", kill_on_drop: false }` [INFO] [stdout] 26fe8534993e74ee1b6cdfabd1c6c583ac7297eb894798fad65b511aea7dfaf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] e36fef34661b68720b5e65cce87970375cdf89d07e7516d281cf67b1a57fc54e [INFO] running `Command { std: "docker" "start" "-a" "e36fef34661b68720b5e65cce87970375cdf89d07e7516d281cf67b1a57fc54e", kill_on_drop: false }` [INFO] [stderr] Compiling sieve-of-eratosthenes-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "e36fef34661b68720b5e65cce87970375cdf89d07e7516d281cf67b1a57fc54e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e36fef34661b68720b5e65cce87970375cdf89d07e7516d281cf67b1a57fc54e", kill_on_drop: false }` [INFO] [stdout] e36fef34661b68720b5e65cce87970375cdf89d07e7516d281cf67b1a57fc54e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 66475552f52d0528ee535f59e6c0fdeae1a14b2826bcf5092422caa90c585eeb [INFO] running `Command { std: "docker" "start" "-a" "66475552f52d0528ee535f59e6c0fdeae1a14b2826bcf5092422caa90c585eeb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.55s [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sieve_of_eratosthenes_rust-d95eaa67ac117ad8) [INFO] [stdout] test it_calculates_the_number_of_primes_up_to_passed_argument ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 27.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "66475552f52d0528ee535f59e6c0fdeae1a14b2826bcf5092422caa90c585eeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66475552f52d0528ee535f59e6c0fdeae1a14b2826bcf5092422caa90c585eeb", kill_on_drop: false }` [INFO] [stdout] 66475552f52d0528ee535f59e6c0fdeae1a14b2826bcf5092422caa90c585eeb