[INFO] cloning repository https://github.com/dhbradshaw/ProjectEulerFastRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dhbradshaw/ProjectEulerFastRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhbradshaw%2FProjectEulerFastRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhbradshaw%2FProjectEulerFastRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5b0f88dd29cec9e60cf4d6b306d3c4c3d8c32b9 [INFO] testing dhbradshaw/ProjectEulerFastRust against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhbradshaw%2FProjectEulerFastRust" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dhbradshaw/ProjectEulerFastRust on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dhbradshaw/ProjectEulerFastRust [INFO] finished tweaking git repo https://github.com/dhbradshaw/ProjectEulerFastRust [INFO] tweaked toml for git repo https://github.com/dhbradshaw/ProjectEulerFastRust written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/dhbradshaw/ProjectEulerFastRust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77322ab29932f331d348781312e106d4834b225c3a36c082178e4904b9700b3e [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" "77322ab29932f331d348781312e106d4834b225c3a36c082178e4904b9700b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77322ab29932f331d348781312e106d4834b225c3a36c082178e4904b9700b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77322ab29932f331d348781312e106d4834b225c3a36c082178e4904b9700b3e", kill_on_drop: false }` [INFO] [stdout] 77322ab29932f331d348781312e106d4834b225c3a36c082178e4904b9700b3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 153a4f339e7f94540edd57a3d841cff356cb7cc272797ff383460bcbd8752202 [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" "153a4f339e7f94540edd57a3d841cff356cb7cc272797ff383460bcbd8752202", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling libc v0.2.26 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling odds v0.2.25 [INFO] [stderr] Compiling permutohedron v0.2.2 [INFO] [stderr] Compiling fnv v1.0.5 [INFO] [stderr] Compiling nodrop v0.1.9 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling arrayvec v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Compiling num-complex v0.1.40 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling num v0.1.40 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling eulerrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/problems.rs:907:10 [INFO] [stdout] | [INFO] [stdout] 907 | 2...8 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.71s [INFO] running `Command { std: "docker" "inspect" "153a4f339e7f94540edd57a3d841cff356cb7cc272797ff383460bcbd8752202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "153a4f339e7f94540edd57a3d841cff356cb7cc272797ff383460bcbd8752202", kill_on_drop: false }` [INFO] [stdout] 153a4f339e7f94540edd57a3d841cff356cb7cc272797ff383460bcbd8752202 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f9114686e85c1d71f8ea07c1503e9af6ebd3f3cc7fa4c81976bc118cd13cc03 [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" "5f9114686e85c1d71f8ea07c1503e9af6ebd3f3cc7fa4c81976bc118cd13cc03", kill_on_drop: false }` [INFO] [stderr] Compiling bencher v0.1.4 [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/problems.rs:907:10 [INFO] [stdout] | [INFO] [stdout] 907 | 2...8 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling eulerrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/problems.rs:907:10 [INFO] [stdout] | [INFO] [stdout] 907 | 2...8 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.55s [INFO] running `Command { std: "docker" "inspect" "5f9114686e85c1d71f8ea07c1503e9af6ebd3f3cc7fa4c81976bc118cd13cc03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f9114686e85c1d71f8ea07c1503e9af6ebd3f3cc7fa4c81976bc118cd13cc03", kill_on_drop: false }` [INFO] [stdout] 5f9114686e85c1d71f8ea07c1503e9af6ebd3f3cc7fa4c81976bc118cd13cc03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fbf5fe40e4a9e51e0f9fd172978fa82d6c982ab89b133ab5b21253e72a60d9bc [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" "fbf5fe40e4a9e51e0f9fd172978fa82d6c982ab89b133ab5b21253e72a60d9bc", kill_on_drop: false }` [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/problems.rs:907:10 [INFO] [stderr] | [INFO] [stderr] 907 | 2...8 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/problems.rs:907:10 [INFO] [stderr] | [INFO] [stderr] 907 | 2...8 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/eulerrust-eb7ed40fe1cd5027) [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test champerownes::test::test_digit_value ... ok [INFO] [stdout] test divisors::test::correct_divisors ... ok [INFO] [stdout] test divisors::test::test_abundants_below ... ok [INFO] [stdout] test divisors::test::test_is_abundant ... ok [INFO] [stdout] test lattice::test::test_corner_to_corner ... ok [INFO] [stdout] test divisors::test::test_proper_divisor_sum ... ok [INFO] [stdout] test lattice::test::test_factorial ... ok [INFO] [stdout] test lattice::test::test_next_level ... ok [INFO] [stdout] test lexicographic::test::test_least_greater ... ok [INFO] [stdout] test lexicographic::test::test_next ... ok [INFO] [stdout] test matrix::test::descend ... ok [INFO] [stdout] test collatz::test::test_longest_collatz_memo ... ok [INFO] [stdout] test lattice::test::test_corner_to_corner_fast ... ok [INFO] [stdout] test divisors::test::test_is_amicable ... ok [INFO] [stdout] test matrix::test::climbs ... ok [INFO] [stdout] test matrix::test::columns ... ok [INFO] [stdout] test lexicographic::test::test_nth_term ... ok [INFO] [stdout] test collatz::test::collatz_13 ... ok [INFO] [stdout] test matrix::test::climb ... ok [INFO] [stdout] test champerownes::test::test_champerownes_digit ... ok [INFO] [stdout] test matrix::test::descends ... ok [INFO] [stdout] test maxpathsum::test::test_highest_values ... ok [INFO] [stdout] test numberletters::test::test_spell_under_20 ... ok [INFO] [stdout] test collatz::test::test_longest_collatz ... ok [INFO] [stdout] test matrix::test::rows ... ok [INFO] [stdout] test numberletters::test::test_spell_under_1001 ... ok [INFO] [stdout] test odddigits::test::test_highest_even_digit ... ok [INFO] [stdout] test odddigits::test::test_uphill_sans_five ... ok [INFO] [stdout] test odddigits::test::test_next_odd_digit_number ... ok [INFO] [stdout] test pentagonalnumbers::test::test_is_pentagonal ... ok [INFO] [stdout] test numberletters::test::test_spell_under_100 ... ok [INFO] [stdout] test palindrome::test::test_binary_palindromes ... ok [INFO] [stdout] test modofpower::test::test_mod_of_power ... ok [INFO] [stdout] test primes::test::test_is_prime_no_memo ... ok [INFO] [stdout] test palindrome::test::test_binary_palindrome_from_base ... ok [INFO] [stdout] test numberletters::test::test_letter_count_under_1001 ... ok [INFO] [stdout] test primes::test::test_distinct_prime_factors ... ok [INFO] [stdout] test primes::test::test_most_consecutive_primes ... ok [INFO] [stdout] test trianglenumbers::test::test_is_triangular ... ok [INFO] [stdout] test primes::test::test_sieve ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/eulerrust-f8380ad5ec2e0eba) [INFO] [stdout] test primes::test::test_nonself_prime_factor_counts_200_000 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests eulerrust [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> /opt/rustwide/workdir/src/problems.rs:907:10 [INFO] [stderr] | [INFO] [stderr] 907 | 2...8 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fbf5fe40e4a9e51e0f9fd172978fa82d6c982ab89b133ab5b21253e72a60d9bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbf5fe40e4a9e51e0f9fd172978fa82d6c982ab89b133ab5b21253e72a60d9bc", kill_on_drop: false }` [INFO] [stdout] fbf5fe40e4a9e51e0f9fd172978fa82d6c982ab89b133ab5b21253e72a60d9bc