[INFO] updating cached repository https://github.com/Iniesta8/project-euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fce4a5190e191c76589f4f4fb0b1a6743a136cd0
[INFO] testing Iniesta8/project-euler against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIniesta8%2Fproject-euler" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Iniesta8/project-euler 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/Iniesta8/project-euler
[INFO] finished tweaking git repo https://github.com/Iniesta8/project-euler
[INFO] tweaked toml for git repo https://github.com/Iniesta8/project-euler written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Iniesta8/project-euler 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 590831c72e682faf7a01e6c77b8cacc18d152606cd8b3f66a62163f648d4566e
[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" "590831c72e682faf7a01e6c77b8cacc18d152606cd8b3f66a62163f648d4566e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "590831c72e682faf7a01e6c77b8cacc18d152606cd8b3f66a62163f648d4566e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "590831c72e682faf7a01e6c77b8cacc18d152606cd8b3f66a62163f648d4566e", kill_on_drop: false }`
[INFO] [stdout] 590831c72e682faf7a01e6c77b8cacc18d152606cd8b3f66a62163f648d4566e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86435eb1c7d8a7012713eb77c03731e92a62b2413517a382e18e4e76cf202885
[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" "86435eb1c7d8a7012713eb77c03731e92a62b2413517a382e18e4e76cf202885", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling bit-vec v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling project-euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.51s
[INFO] running `Command { std: "docker" "inspect" "86435eb1c7d8a7012713eb77c03731e92a62b2413517a382e18e4e76cf202885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86435eb1c7d8a7012713eb77c03731e92a62b2413517a382e18e4e76cf202885", kill_on_drop: false }`
[INFO] [stdout] 86435eb1c7d8a7012713eb77c03731e92a62b2413517a382e18e4e76cf202885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 688e0412e1e36f66f0d8e4c3320b8f921c7692fb537d9e500baed7af4814e09b
[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" "688e0412e1e36f66f0d8e4c3320b8f921c7692fb537d9e500baed7af4814e09b", kill_on_drop: false }`
[INFO] [stderr]    Compiling project-euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "688e0412e1e36f66f0d8e4c3320b8f921c7692fb537d9e500baed7af4814e09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "688e0412e1e36f66f0d8e4c3320b8f921c7692fb537d9e500baed7af4814e09b", kill_on_drop: false }`
[INFO] [stdout] 688e0412e1e36f66f0d8e4c3320b8f921c7692fb537d9e500baed7af4814e09b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d6879e2eef3f9627aa3dead6bf9d03c09f16d4cdd8c8da8192bc87c34cab28f
[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" "5d6879e2eef3f9627aa3dead6bf9d03c09f16d4cdd8c8da8192bc87c34cab28f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/project_euler-4f183737cc0bc753
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test problems::helpers::tests::test_get_divisors ... ok
[INFO] [stdout] test problems::helpers::tests::test_get_digits ... ok
[INFO] [stdout] test problems::helpers::tests::test_is_prime ... ok
[INFO] [stdout] test problems::helpers::tests::test_is_its_digits_powered_sum ... ok
[INFO] [stdout] test problems::helpers::tests::test_lcm ... ok
[INFO] [stdout] test problems::helpers::tests::test_prime_factors ... ok
[INFO] [stdout] test problems::tests::test_ ... ok
[INFO] [stdout] test problems::tests::test_even_fibonacci ... ok
[INFO] [stdout] test problems::tests::test_integer_right_triangles ... ok
[INFO] [stdout] test problems::tests::test_sum_of_primes_sieve ... ok
[INFO] [stdout] test problems::tests::test_sum_square_difference ... ok
[INFO] [stdout] test problems::tests::test_sum_of_primes ... ok
[INFO] [stdout] test problems::tests::test_smallest_multiple2 ... ok
[INFO] [stdout] test problems::tests::test_largest_prime_factor ... ok
[INFO] [stdout] test problems::helpers::tests::test_is_palindromic_number ... ok
[INFO] [stdout] test problems::tests::test_clumsy_smallest_multiple ... ok
[INFO] [stdout] test problems::helpers::tests::test_sieve_of_eratosthenes ... ok
[INFO] [stdout] test problems::helpers::tests::test_generate_triangle_numbers ... ok
[INFO] [stdout] test problems::tests::test_pythagorean_triplet ... ok
[INFO] [stdout] test problems::helpers::tests::test_gcd ... ok
[INFO] [stdout] test problems::tests::test_largest_palindrome_product ... ok
[INFO] [stdout] test problems::tests::test_smallest_multiple ... ok
[INFO] [stdout] test problems::tests::test_power_digit_sum ... ok
[INFO] [stdout] test problems::tests::test_multiples ... ok
[INFO] [stdout] test problems::tests::test_nth_prime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d6879e2eef3f9627aa3dead6bf9d03c09f16d4cdd8c8da8192bc87c34cab28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d6879e2eef3f9627aa3dead6bf9d03c09f16d4cdd8c8da8192bc87c34cab28f", kill_on_drop: false }`
[INFO] [stdout] 5d6879e2eef3f9627aa3dead6bf9d03c09f16d4cdd8c8da8192bc87c34cab28f