[INFO] cloning repository https://github.com/spbots/euler-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spbots/euler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspbots%2Feuler-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspbots%2Feuler-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a0896613dacec4a508471d4e8e6cae82c04da66 [INFO] testing spbots/euler-rs against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspbots%2Feuler-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spbots/euler-rs on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/spbots/euler-rs [INFO] finished tweaking git repo https://github.com/spbots/euler-rs [INFO] tweaked toml for git repo https://github.com/spbots/euler-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/spbots/euler-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 523f4f0c9c24657b4bac9de0498b7bc384a29271aab82051b5aac1dae1e1d7de [INFO] running `Command { std: "docker" "start" "-a" "523f4f0c9c24657b4bac9de0498b7bc384a29271aab82051b5aac1dae1e1d7de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "523f4f0c9c24657b4bac9de0498b7bc384a29271aab82051b5aac1dae1e1d7de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "523f4f0c9c24657b4bac9de0498b7bc384a29271aab82051b5aac1dae1e1d7de", kill_on_drop: false }` [INFO] [stdout] 523f4f0c9c24657b4bac9de0498b7bc384a29271aab82051b5aac1dae1e1d7de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 3a370972e06613e6d9292538b0106f061e0906ac9a202b0812adb40727ae8687 [INFO] running `Command { std: "docker" "start" "-a" "3a370972e06613e6d9292538b0106f061e0906ac9a202b0812adb40727ae8687", kill_on_drop: false }` [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `prime_factorization` [INFO] [stdout] --> src/euler/wheel_factorization.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn prime_factorization(n: u64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `divisors_for_number` [INFO] [stdout] --> src/euler/e012.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn divisors_for_number( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `first_triangle_number_with_n_divisors` [INFO] [stdout] --> src/euler/e012.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn first_triangle_number_with_n_divisors(n: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "3a370972e06613e6d9292538b0106f061e0906ac9a202b0812adb40727ae8687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a370972e06613e6d9292538b0106f061e0906ac9a202b0812adb40727ae8687", kill_on_drop: false }` [INFO] [stdout] 3a370972e06613e6d9292538b0106f061e0906ac9a202b0812adb40727ae8687 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c43fdbbcd14927b5df55c408638d997cbb93ad2d57ddaf317c93fc8244a7ad26 [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" "c43fdbbcd14927b5df55c408638d997cbb93ad2d57ddaf317c93fc8244a7ad26", kill_on_drop: false }` [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "c43fdbbcd14927b5df55c408638d997cbb93ad2d57ddaf317c93fc8244a7ad26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c43fdbbcd14927b5df55c408638d997cbb93ad2d57ddaf317c93fc8244a7ad26", kill_on_drop: false }` [INFO] [stdout] c43fdbbcd14927b5df55c408638d997cbb93ad2d57ddaf317c93fc8244a7ad26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0f2e6070a3af956a86035e9141dd60d59814a21cc3d76eaf36b69059c6b24813 [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" "0f2e6070a3af956a86035e9141dd60d59814a21cc3d76eaf36b69059c6b24813", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/euler-62e0917b2166ee7c [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test euler::e002::euler_002 ... ok [INFO] [stdout] test euler::bit_vector::dummy_test ... ok [INFO] [stdout] test euler::e006::euler_006 ... ok [INFO] [stdout] test euler::e001::euler_001 ... ok [INFO] [stdout] test euler::e012::euler_012 ... ok [INFO] [stdout] test euler::e005::euler_005 ... ok [INFO] [stdout] test euler::e013::euler_013 ... ok [INFO] [stdout] test euler::e008::euler_008 ... ok [INFO] [stdout] test euler::e015::euler_015 ... ok [INFO] [stdout] test euler::e017::euler_017 ... ok [INFO] [stdout] test euler::e011::euler_011 ... ok [INFO] [stdout] test euler::wheel_factorization::test_build_wheel ... ok [INFO] [stdout] test euler::e019::euler_019 ... ok [INFO] [stdout] test euler::e024::euler_024 ... ok [INFO] [stdout] test euler::e031::euler_031 ... ok [INFO] [stdout] test euler::e036::euler_036 ... ok [INFO] [stdout] test euler::e004::euler_004 ... ok [INFO] [stdout] test euler::prime_utils::primes_below_100 ... ok [INFO] [stdout] test euler::wheel_factorization::test_full_factorization ... ok [INFO] [stdout] test euler::e003::euler_003 ... ok [INFO] [stdout] test euler::e009::euler_009 ... ok [INFO] [stdout] test euler::wheel_factorization::test ... ok [INFO] [stdout] test euler::e007::euler_007 ... ok [INFO] [stdout] test euler::e035::euler_035 ... ok [INFO] [stdout] test euler::e010::euler_010 ... ok [INFO] [stdout] test euler::e014::euler_014 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0f2e6070a3af956a86035e9141dd60d59814a21cc3d76eaf36b69059c6b24813", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f2e6070a3af956a86035e9141dd60d59814a21cc3d76eaf36b69059c6b24813", kill_on_drop: false }` [INFO] [stdout] 0f2e6070a3af956a86035e9141dd60d59814a21cc3d76eaf36b69059c6b24813