[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 beta-2021-09-08 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-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/caiogondim/sieve-of-eratosthenes-rust 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/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-87/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" "+beta-2021-09-08" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] [stdout] 5056da1dd57edd035e48f81ac994500c0345c39811d264bbb46d79aa5116f657
[INFO] running `Command { std: "docker" "start" "-a" "5056da1dd57edd035e48f81ac994500c0345c39811d264bbb46d79aa5116f657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5056da1dd57edd035e48f81ac994500c0345c39811d264bbb46d79aa5116f657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5056da1dd57edd035e48f81ac994500c0345c39811d264bbb46d79aa5116f657", kill_on_drop: false }`
[INFO] [stdout] 5056da1dd57edd035e48f81ac994500c0345c39811d264bbb46d79aa5116f657
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] [stdout] 6c6fe3607bdb27951f081fe2ff58df43d7a768654322517a4e976500381fc648
[INFO] running `Command { std: "docker" "start" "-a" "6c6fe3607bdb27951f081fe2ff58df43d7a768654322517a4e976500381fc648", 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 1.05s
[INFO] running `Command { std: "docker" "inspect" "6c6fe3607bdb27951f081fe2ff58df43d7a768654322517a4e976500381fc648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6fe3607bdb27951f081fe2ff58df43d7a768654322517a4e976500381fc648", kill_on_drop: false }`
[INFO] [stdout] 6c6fe3607bdb27951f081fe2ff58df43d7a768654322517a4e976500381fc648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 9b07317d693ebeec1d5c9cf2d70f22a2e9896ebb5e31d0f459217f73c14092fb
[INFO] running `Command { std: "docker" "start" "-a" "9b07317d693ebeec1d5c9cf2d70f22a2e9896ebb5e31d0f459217f73c14092fb", 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 0.84s
[INFO] running `Command { std: "docker" "inspect" "9b07317d693ebeec1d5c9cf2d70f22a2e9896ebb5e31d0f459217f73c14092fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b07317d693ebeec1d5c9cf2d70f22a2e9896ebb5e31d0f459217f73c14092fb", kill_on_drop: false }`
[INFO] [stdout] 9b07317d693ebeec1d5c9cf2d70f22a2e9896ebb5e31d0f459217f73c14092fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 21197eb036abd3c9651f93323e018f5846a3c81e3f2e7eb47c9849f1eaa49c04
[INFO] running `Command { std: "docker" "start" "-a" "21197eb036abd3c9651f93323e018f5846a3c81e3f2e7eb47c9849f1eaa49c04", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.40s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sieve_of_eratosthenes_rust-dc0d37d5b865dc92)
[INFO] [stdout] running 1 test
[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 25.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21197eb036abd3c9651f93323e018f5846a3c81e3f2e7eb47c9849f1eaa49c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21197eb036abd3c9651f93323e018f5846a3c81e3f2e7eb47c9849f1eaa49c04", kill_on_drop: false }`
[INFO] [stdout] 21197eb036abd3c9651f93323e018f5846a3c81e3f2e7eb47c9849f1eaa49c04