[INFO] cloning repository https://github.com/jiqiang/euler-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jiqiang/euler-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiqiang%2Feuler-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiqiang%2Feuler-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b991d39a7996d086c96c05dcf1faa3849abd7bf6 [INFO] testing jiqiang/euler-in-rust against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiqiang%2Feuler-in-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jiqiang/euler-in-rust on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jiqiang/euler-in-rust [INFO] finished tweaking git repo https://github.com/jiqiang/euler-in-rust [INFO] tweaked toml for git repo https://github.com/jiqiang/euler-in-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/jiqiang/euler-in-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] c8f3215ffc68d9d7ff1ae0064d6659a74b38b6429e330c7c5964f2af07e076b0 [INFO] running `Command { std: "docker" "start" "-a" "c8f3215ffc68d9d7ff1ae0064d6659a74b38b6429e330c7c5964f2af07e076b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8f3215ffc68d9d7ff1ae0064d6659a74b38b6429e330c7c5964f2af07e076b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8f3215ffc68d9d7ff1ae0064d6659a74b38b6429e330c7c5964f2af07e076b0", kill_on_drop: false }` [INFO] [stdout] c8f3215ffc68d9d7ff1ae0064d6659a74b38b6429e330c7c5964f2af07e076b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 5b0bcc3b95536a4a02ccb94153f2ad192c930e119e850da5c0a9029a75b152b9 [INFO] running `Command { std: "docker" "start" "-a" "5b0bcc3b95536a4a02ccb94153f2ad192c930e119e850da5c0a9029a75b152b9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.82s [INFO] running `Command { std: "docker" "inspect" "5b0bcc3b95536a4a02ccb94153f2ad192c930e119e850da5c0a9029a75b152b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b0bcc3b95536a4a02ccb94153f2ad192c930e119e850da5c0a9029a75b152b9", kill_on_drop: false }` [INFO] [stdout] 5b0bcc3b95536a4a02ccb94153f2ad192c930e119e850da5c0a9029a75b152b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 935a160fab9d1bcb01e8115786821f570c46a91d46beb8983270c8653454ace4 [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" "935a160fab9d1bcb01e8115786821f570c46a91d46beb8983270c8653454ace4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.97s [INFO] running `Command { std: "docker" "inspect" "935a160fab9d1bcb01e8115786821f570c46a91d46beb8983270c8653454ace4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "935a160fab9d1bcb01e8115786821f570c46a91d46beb8983270c8653454ace4", kill_on_drop: false }` [INFO] [stdout] 935a160fab9d1bcb01e8115786821f570c46a91d46beb8983270c8653454ace4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", 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] f5c6b3d6429727f9c6326307501497db26b1f06b28f3008ee58fe2e4b33c8968 [INFO] running `Command { std: "docker" "start" "-a" "f5c6b3d6429727f9c6326307501497db26b1f06b28f3008ee58fe2e4b33c8968", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/euler-6fdec88b6af728c5 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test s002::s002_tests::test_even_fibonacci_numbers ... ok [INFO] [stdout] test s001::s001_tests::test_multiples_of_3_and_5_2 ... ok [INFO] [stdout] test s003::s003_tests::test_largest_prime_factor ... ok [INFO] [stdout] test s004::s004_tests::test_is_palindrome_1 ... ok [INFO] [stdout] test s001::s001_tests::test_multiples_of_3_and_5_3 ... ok [INFO] [stdout] test s004::s004_tests::test_is_palindrome_2 ... ok [INFO] [stdout] test s001::s001_tests::test_multiples_of_3_and_5_1 ... ok [INFO] [stdout] test s028::s028_tests::test_number_spiral_diagonals ... ok [INFO] [stdout] test s004::s004_tests::test_largest_palindrome_product ... ok [INFO] [stderr] Doc-tests euler [INFO] [stdout] test s005::s005_tests::test_smallest_multiple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f5c6b3d6429727f9c6326307501497db26b1f06b28f3008ee58fe2e4b33c8968", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5c6b3d6429727f9c6326307501497db26b1f06b28f3008ee58fe2e4b33c8968", kill_on_drop: false }` [INFO] [stdout] f5c6b3d6429727f9c6326307501497db26b1f06b28f3008ee58fe2e4b33c8968