[INFO] cloning repository https://github.com/davidsilvasanmartin/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/davidsilvasanmartin/euler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsilvasanmartin%2Feuler-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsilvasanmartin%2Feuler-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a61b095bf46390f7db81c0e2ec1d58992c0e0f92
[INFO] testing davidsilvasanmartin/euler-rs against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsilvasanmartin%2Feuler-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/davidsilvasanmartin/euler-rs
[INFO] finished tweaking git repo https://github.com/davidsilvasanmartin/euler-rs
[INFO] tweaked toml for git repo https://github.com/davidsilvasanmartin/euler-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/davidsilvasanmartin/euler-rs on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/davidsilvasanmartin/euler-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6fb868bd0c10de8833f267865ec0dce038f71a0367159b9b4083a44d6f02426
[INFO] running `Command { std: "docker" "start" "-a" "f6fb868bd0c10de8833f267865ec0dce038f71a0367159b9b4083a44d6f02426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6fb868bd0c10de8833f267865ec0dce038f71a0367159b9b4083a44d6f02426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6fb868bd0c10de8833f267865ec0dce038f71a0367159b9b4083a44d6f02426", kill_on_drop: false }`
[INFO] [stdout] f6fb868bd0c10de8833f267865ec0dce038f71a0367159b9b4083a44d6f02426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bad7d08286ceac3b6f03af9c26e3fb003256c703586b1221a9b874f4b9854854
[INFO] running `Command { std: "docker" "start" "-a" "bad7d08286ceac3b6f03af9c26e3fb003256c703586b1221a9b874f4b9854854", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling euler-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `digits_sum` is never used
[INFO] [stdout]  --> src/numbers/digits_sum.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn digits_sum(num: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial` is never used
[INFO] [stdout]   --> src/numbers/factorial.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn factorial(n: u128) -> u128 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sqrt` is never used
[INFO] [stdout]  --> src/numbers/sqrt.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn sqrt(n: &BigUint) -> u32 {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `biguint_to_i128` is never used
[INFO] [stdout]   --> src/numbers/type_conversions.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn biguint_to_i128(num: &BigUint) -> i128 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_prime` is never used
[INFO] [stdout]  --> src/primes/is_prime.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn is_prime(n: &BigUint) -> bool {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIMES_STR` is never used
[INFO] [stdout]  --> src/primes/sieve.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const PRIMES_STR: &str = include_str!("./primes.txt");
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_trial_division_start` is never used
[INFO] [stdout]   --> src/primes/sieve.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_trial_division_start() -> BigUint {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `I128` is never constructed
[INFO] [stdout]   --> src/problems/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum ProblemResult {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] 11 |     I128(i128),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProblemResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "bad7d08286ceac3b6f03af9c26e3fb003256c703586b1221a9b874f4b9854854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad7d08286ceac3b6f03af9c26e3fb003256c703586b1221a9b874f4b9854854", kill_on_drop: false }`
[INFO] [stdout] bad7d08286ceac3b6f03af9c26e3fb003256c703586b1221a9b874f4b9854854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c827227096c27187ec1c3620332459281ca2d317d175a6cbe27d061117ab831
[INFO] running `Command { std: "docker" "start" "-a" "6c827227096c27187ec1c3620332459281ca2d317d175a6cbe27d061117ab831", kill_on_drop: false }`
[INFO] [stderr]    Compiling euler-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `sqrt` is never used
[INFO] [stdout]  --> src/numbers/sqrt.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn sqrt(n: &BigUint) -> u32 {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_trial_division_start` is never used
[INFO] [stdout]   --> src/primes/sieve.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_trial_division_start() -> BigUint {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `I128` is never constructed
[INFO] [stdout]   --> src/problems/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum ProblemResult {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] 11 |     I128(i128),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProblemResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "6c827227096c27187ec1c3620332459281ca2d317d175a6cbe27d061117ab831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c827227096c27187ec1c3620332459281ca2d317d175a6cbe27d061117ab831", kill_on_drop: false }`
[INFO] [stdout] 6c827227096c27187ec1c3620332459281ca2d317d175a6cbe27d061117ab831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09d366e219bbdebdbd2dd9bcfaf7e617ed71d3b63429066f79dc4e857953a63f
[INFO] running `Command { std: "docker" "start" "-a" "09d366e219bbdebdbd2dd9bcfaf7e617ed71d3b63429066f79dc4e857953a63f", kill_on_drop: false }`
[INFO] [stderr] warning: function `sqrt` is never used
[INFO] [stdout] 
[INFO] [stderr]  --> src/numbers/sqrt.rs:7:4
[INFO] [stdout] running 33 tests
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn sqrt(n: &BigUint) -> u32 {
[INFO] [stderr]   |    ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_trial_division_start` is never used
[INFO] [stderr]   --> src/primes/sieve.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn get_trial_division_start() -> BigUint {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `I128` is never constructed
[INFO] [stderr]   --> src/problems/mod.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum ProblemResult {
[INFO] [stderr]    |          ------------- variant in this enum
[INFO] [stderr] 11 |     I128(i128),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ProblemResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `euler-rs` (bin "euler-rs" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/euler_rs-9ce6b272b6feaf2e)
[INFO] [stdout] test numbers::digits_sum::test_digits_sum::test_positive_number ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum::test_zero ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum_biguint::test_digits_sum_biguint_single_digit ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum_biguint::test_digits_sum_biguint_large ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum::test_large_number ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum_biguint::test_digits_sum_biguint_small ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum::test_negative_number ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum_biguint::test_digits_sum_biguint_zero ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum::test_single_digit ... ok
[INFO] [stdout] test numbers::factorial::test_factorial::test_factorial_large ... ok
[INFO] [stdout] test numbers::factorial::test_factorial::test_factorial_max_u128 ... ok
[INFO] [stdout] test numbers::factorial::test_factorial::test_factorial_medium ... ok
[INFO] [stdout] test numbers::factorial::test_factorial::test_factorial_one ... ok
[INFO] [stdout] test numbers::factorial::test_factorial::test_factorial_small ... ok
[INFO] [stdout] test numbers::factorial::test_factorial::test_factorial_zero ... ok
[INFO] [stdout] test numbers::factorial::test_factorial_biguint::test_biguint_beyond_u128 ... ok
[INFO] [stdout] test numbers::factorial::test_factorial_biguint::test_biguint_large ... ok
[INFO] [stdout] test numbers::factorial::test_factorial_biguint::test_biguint_medium ... ok
[INFO] [stdout] test numbers::factorial::test_factorial_biguint::test_biguint_one ... ok
[INFO] [stdout] test numbers::factorial::test_factorial_biguint::test_biguint_small ... ok
[INFO] [stdout] test numbers::factorial::test_factorial_biguint::test_biguint_zero ... ok
[INFO] [stdout] test numbers::type_conversions::test_biguint_to_i128::test_convert_max_i128 ... ok
[INFO] [stdout] test numbers::type_conversions::test_biguint_to_i128::test_convert_zero ... ok
[INFO] [stdout] test numbers::type_conversions::test_biguint_to_i128::test_convert_small ... ok
[INFO] [stdout] test sequences::fibonacci::tests::test_fibonacci_sequence ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum::test_panic_on_max_i128 - should panic ... ok
[INFO] [stdout] test numbers::digits_sum::test_digits_sum::test_panic_on_min_i128 - should panic ... ok
[INFO] [stdout] test numbers::factorial::test_factorial::test_factorial_overflow - should panic ... ok
[INFO] [stdout] test numbers::factorial::test_factorial::test_factorial_overflow_generic - should panic ... ok
[INFO] [stdout] test numbers::type_conversions::test_biguint_to_i128::test_panic_large_biguint - should panic ... ok
[INFO] [stdout] test numbers::type_conversions::test_biguint_to_i128::test_panic_just_above_max_i128 - should panic ... ok
[INFO] [stdout] test primes::is_prime::test_is_prime::test_is_prime ... ok
[INFO] [stdout] test primes::is_prime::test_is_prime::test_is_prime_large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09d366e219bbdebdbd2dd9bcfaf7e617ed71d3b63429066f79dc4e857953a63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d366e219bbdebdbd2dd9bcfaf7e617ed71d3b63429066f79dc4e857953a63f", kill_on_drop: false }`
[INFO] [stdout] 09d366e219bbdebdbd2dd9bcfaf7e617ed71d3b63429066f79dc4e857953a63f