[INFO] fetching crate prime-checker 0.2.21...
[INFO] testing prime-checker-0.2.21 against 1.90.0 for beta-1.91-3
[INFO] extracting crate prime-checker 0.2.21 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate prime-checker 0.2.21
[INFO] finished tweaking crates.io crate prime-checker 0.2.21
[INFO] tweaked toml for crates.io crate prime-checker 0.2.21 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prime-checker 0.2.21 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfbc074cb6c96aaeb1ef9672bd99bc4bf23926895065179cb36d1b54882bb7e9
[INFO] running `Command { std: "docker" "start" "-a" "dfbc074cb6c96aaeb1ef9672bd99bc4bf23926895065179cb36d1b54882bb7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfbc074cb6c96aaeb1ef9672bd99bc4bf23926895065179cb36d1b54882bb7e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfbc074cb6c96aaeb1ef9672bd99bc4bf23926895065179cb36d1b54882bb7e9", kill_on_drop: false }`
[INFO] [stdout] dfbc074cb6c96aaeb1ef9672bd99bc4bf23926895065179cb36d1b54882bb7e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5903e663c3612959fadaf3ada1d7f0ba9aa04e8f2e758f9bad5d95bf88b83c2
[INFO] running `Command { std: "docker" "start" "-a" "d5903e663c3612959fadaf3ada1d7f0ba9aa04e8f2e758f9bad5d95bf88b83c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling prime-checker v0.2.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "d5903e663c3612959fadaf3ada1d7f0ba9aa04e8f2e758f9bad5d95bf88b83c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5903e663c3612959fadaf3ada1d7f0ba9aa04e8f2e758f9bad5d95bf88b83c2", kill_on_drop: false }`
[INFO] [stdout] d5903e663c3612959fadaf3ada1d7f0ba9aa04e8f2e758f9bad5d95bf88b83c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92c37815681a48340d8ca4237ba48e5b60e19d228a493fb2683f5b75347e4be7
[INFO] running `Command { std: "docker" "start" "-a" "92c37815681a48340d8ca4237ba48e5b60e19d228a493fb2683f5b75347e4be7", kill_on_drop: false }`
[INFO] [stderr]    Compiling prime-checker v0.2.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "92c37815681a48340d8ca4237ba48e5b60e19d228a493fb2683f5b75347e4be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c37815681a48340d8ca4237ba48e5b60e19d228a493fb2683f5b75347e4be7", kill_on_drop: false }`
[INFO] [stdout] 92c37815681a48340d8ca4237ba48e5b60e19d228a493fb2683f5b75347e4be7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c2549eb9dc672b5c34971500130b643c087a604865cb311104b2310b80a9d12
[INFO] running `Command { std: "docker" "start" "-a" "0c2549eb9dc672b5c34971500130b643c087a604865cb311104b2310b80a9d12", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prime_checker-f992de29ab29e2b2)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_lib::test_get_hcn_3 ... ignored
[INFO] [stdout] test tests::test_lib::test_get_hcn_2 ... ok
[INFO] [stdout] test tests::test_lib::test_is_hcn ... ok
[INFO] [stdout] test tests::test_lib::test_get_primes ... ok
[INFO] [stdout] test tests::test_lib::test_composite_number ... ok
[INFO] [stdout] test tests::test_lib::test_is_hcn_2 ... ok
[INFO] [stdout] test tests::test_lib::test_get_primes_2 ... ok
[INFO] [stdout] test tests::test_lib::test_is_not_prime ... ok
[INFO] [stdout] test tests::test_lib::test_is_prime_2 ... ok
[INFO] [stdout] test tests::test_primes::test_check_if_anti_prime ... ok
[INFO] [stdout] test tests::test_primes::test_check_if_anti_prime_2 ... ok
[INFO] [stdout] test tests::test_primes::test_composite_number ... ok
[INFO] [stdout] test tests::test_primes::test_find_anti_primes_till_3 ... ignored
[INFO] [stdout] test tests::test_primes::test_find_primes ... ok
[INFO] [stdout] test tests::test_primes::test_is_prime ... ok
[INFO] [stdout] test tests::test_utils::test_unique_elements_vector_2 ... ok
[INFO] [stdout] test tests::test_utils::test_unique_elements_vector ... ok
[INFO] [stdout] test tests::test_primes::test_is_prime_2 ... ok
[INFO] [stdout] test tests::test_lib::test_is_prime ... ok
[INFO] [stdout] test tests::test_primes::test_find_anti_primes_till_2 ... ok
[INFO] [stdout] test tests::test_primes::test_find_primes_2 ... ok
[INFO] [stdout] test tests::test_primes::test_is_not_prime ... ok
[INFO] [stdout] test tests::test_lib::test_get_hcn ... ok
[INFO] [stdout] test tests::test_primes::test_find_anti_primes_till ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prime_checker
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - get_hcn (line 89) ... ok
[INFO] [stdout] test src/lib.rs - is_prime (line 38) ... ok
[INFO] [stdout] test src/lib.rs - is_hcn (line 63) ... ok
[INFO] [stdout] test src/lib.rs - get_primes (line 113) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c2549eb9dc672b5c34971500130b643c087a604865cb311104b2310b80a9d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2549eb9dc672b5c34971500130b643c087a604865cb311104b2310b80a9d12", kill_on_drop: false }`
[INFO] [stdout] 0c2549eb9dc672b5c34971500130b643c087a604865cb311104b2310b80a9d12