[INFO] cloning repository https://github.com/Patches72790/projecteuler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Patches72790/projecteuler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatches72790%2Fprojecteuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatches72790%2Fprojecteuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf3bcadfd1417bb48da25b697d0c47b05bc625fd
[INFO] testing Patches72790/projecteuler against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatches72790%2Fprojecteuler" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Patches72790/projecteuler
[INFO] finished tweaking git repo https://github.com/Patches72790/projecteuler
[INFO] tweaked toml for git repo https://github.com/Patches72790/projecteuler written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Patches72790/projecteuler on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Patches72790/projecteuler 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13976a47e4153372962086ad60f4af1452ec467faf2423a9ee7172cf7bd51574
[INFO] running `Command { std: "docker" "start" "-a" "13976a47e4153372962086ad60f4af1452ec467faf2423a9ee7172cf7bd51574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13976a47e4153372962086ad60f4af1452ec467faf2423a9ee7172cf7bd51574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13976a47e4153372962086ad60f4af1452ec467faf2423a9ee7172cf7bd51574", kill_on_drop: false }`
[INFO] [stdout] 13976a47e4153372962086ad60f4af1452ec467faf2423a9ee7172cf7bd51574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4f890552d8eea33115c57f63da891f9baaa3816a911b3378121827935e39c15
[INFO] running `Command { std: "docker" "start" "-a" "a4f890552d8eea33115c57f63da891f9baaa3816a911b3378121827935e39c15", kill_on_drop: false }`
[INFO] [stderr]    Compiling projecteuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/bigint/mod.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn sub(self, rhs: &BigInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn factors_for(&self, num: usize) -> Option<usize> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_GRID` is never used
[INFO] [stdout]  --> src/largestproductgrid/mod.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const TEST_GRID: &str = r#"
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRID` is never used
[INFO] [stdout]  --> src/largestproductgrid/mod.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const GRID: &str = r#"
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_palindrome` is never used
[INFO] [stdout]  --> src/palindromproduct/mod.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn is_palindrome(num: usize) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `product` is never used
[INFO] [stdout]   --> src/palindromproduct/mod.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn product<'a, 'b>(a: &'a [usize], b: &'b [usize]) -> Vec<(&'a usize, &'b usize)> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_max_palindrome_number` is never used
[INFO] [stdout]   --> src/palindromproduct/mod.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn find_max_palindrome_number() -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TriangularFactorPair` is never used
[INFO] [stdout]  --> src/triangularnumberfactors/mod.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type TriangularFactorPair = (usize, usize);
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TriangularNumberCounter` is never constructed
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TriangularNumberCounter {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `factors_for`, `add_number`, and `into_iter` are never used
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl TriangularNumberCounter {
[INFO] [stdout]    | ---------------------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn factors_for(&self, num: usize) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn add_number(&mut self, num: usize, factors: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn into_iter(self) -> TriangularNumberIter {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TriangularNumberIter` is never constructed
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct TriangularNumberIter {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrimeFactors` is never constructed
[INFO] [stdout]  --> src/triangularnumberfactors/primefactors.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct PrimeFactors(Vec<(usize, Vec<usize>)>);
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `into_iter` and `prime_factors` are never used
[INFO] [stdout]   --> src/triangularnumberfactors/primefactors.rs:4:8
[INFO] [stdout]    |
[INFO] [stdout]  3 | impl PrimeFactors {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout]  4 |     fn into_iter() -> PrimeFactorIter {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn prime_factors(&self, mut num: usize) -> Vec<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrimeFactorIter` is never constructed
[INFO] [stdout]   --> src/triangularnumberfactors/primefactors.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct PrimeFactorIter {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "a4f890552d8eea33115c57f63da891f9baaa3816a911b3378121827935e39c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f890552d8eea33115c57f63da891f9baaa3816a911b3378121827935e39c15", kill_on_drop: false }`
[INFO] [stdout] a4f890552d8eea33115c57f63da891f9baaa3816a911b3378121827935e39c15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65eaa01bed48a783e432dd6e992105230623538845fde40f1a621c41788c9229
[INFO] running `Command { std: "docker" "start" "-a" "65eaa01bed48a783e432dd6e992105230623538845fde40f1a621c41788c9229", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/bigint/mod.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn sub(self, rhs: &BigInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn factors_for(&self, num: usize) -> Option<usize> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_GRID` is never used
[INFO] [stdout]  --> src/largestproductgrid/mod.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const TEST_GRID: &str = r#"
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRID` is never used
[INFO] [stdout]  --> src/largestproductgrid/mod.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const GRID: &str = r#"
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_palindrome` is never used
[INFO] [stdout]  --> src/palindromproduct/mod.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn is_palindrome(num: usize) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling projecteuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `product` is never used
[INFO] [stdout]   --> src/palindromproduct/mod.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn product<'a, 'b>(a: &'a [usize], b: &'b [usize]) -> Vec<(&'a usize, &'b usize)> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_max_palindrome_number` is never used
[INFO] [stdout]   --> src/palindromproduct/mod.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn find_max_palindrome_number() -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TriangularFactorPair` is never used
[INFO] [stdout]  --> src/triangularnumberfactors/mod.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | type TriangularFactorPair = (usize, usize);
[INFO] [stdout]   |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TriangularNumberCounter` is never constructed
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TriangularNumberCounter {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `factors_for`, `add_number`, and `into_iter` are never used
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl TriangularNumberCounter {
[INFO] [stdout]    | ---------------------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn factors_for(&self, num: usize) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn add_number(&mut self, num: usize, factors: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn into_iter(self) -> TriangularNumberIter {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TriangularNumberIter` is never constructed
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct TriangularNumberIter {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrimeFactors` is never constructed
[INFO] [stdout]  --> src/triangularnumberfactors/primefactors.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct PrimeFactors(Vec<(usize, Vec<usize>)>);
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `into_iter` and `prime_factors` are never used
[INFO] [stdout]   --> src/triangularnumberfactors/primefactors.rs:4:8
[INFO] [stdout]    |
[INFO] [stdout]  3 | impl PrimeFactors {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout]  4 |     fn into_iter() -> PrimeFactorIter {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn prime_factors(&self, mut num: usize) -> Vec<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrimeFactorIter` is never constructed
[INFO] [stdout]   --> src/triangularnumberfactors/primefactors.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct PrimeFactorIter {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/bigint/mod.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn sub(self, rhs: &BigInt) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn factors_for(&self, num: usize) -> Option<usize> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let counter = TriangularNumberCounter::new();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current` and `nums` are never read
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TriangularNumberCounter {
[INFO] [stdout]    |        ----------------------- fields in this struct
[INFO] [stdout] 14 |     current: usize,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     nums: Vec<TriangularFactorPair>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `factors_for`, `add_number`, and `into_iter` are never used
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl TriangularNumberCounter {
[INFO] [stdout]    | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn factors_for(&self, num: usize) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn add_number(&mut self, num: usize, factors: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn into_iter(self) -> TriangularNumberIter {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TriangularNumberIter` is never constructed
[INFO] [stdout]   --> src/triangularnumberfactors/mod.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct TriangularNumberIter {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/triangularnumberfactors/primefactors.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct PrimeFactors(Vec<(usize, Vec<usize>)>);
[INFO] [stdout]   |        ------------ ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "65eaa01bed48a783e432dd6e992105230623538845fde40f1a621c41788c9229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65eaa01bed48a783e432dd6e992105230623538845fde40f1a621c41788c9229", kill_on_drop: false }`
[INFO] [stdout] 65eaa01bed48a783e432dd6e992105230623538845fde40f1a621c41788c9229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cc198e0975a6a8daad10ddfb4739a13cc852280fe52d410be81a7de181f23f5
[INFO] running `Command { std: "docker" "start" "-a" "2cc198e0975a6a8daad10ddfb4739a13cc852280fe52d410be81a7de181f23f5", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/bigint/mod.rs:60:18
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn sub(self, rhs: &BigInt) -> Self::Output {
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]   --> src/triangularnumberfactors/mod.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn factors_for(&self, num: usize) -> Option<usize> {
[INFO] [stderr]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TEST_GRID` is never used
[INFO] [stderr]  --> src/largestproductgrid/mod.rs:2:7
[INFO] [stderr]   |
[INFO] [stderr] 2 | const TEST_GRID: &str = r#"
[INFO] [stderr]   |       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GRID` is never used
[INFO] [stderr]  --> src/largestproductgrid/mod.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | const GRID: &str = r#"
[INFO] [stderr]   |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_palindrome` is never used
[INFO] [stderr]  --> src/palindromproduct/mod.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn is_palindrome(num: usize) -> bool {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `product` is never used
[INFO] [stderr]   --> src/palindromproduct/mod.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn product<'a, 'b>(a: &'a [usize], b: &'b [usize]) -> Vec<(&'a usize, &'b usize)> {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_max_palindrome_number` is never used
[INFO] [stderr]   --> src/palindromproduct/mod.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn find_max_palindrome_number() -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `TriangularFactorPair` is never used
[INFO] [stderr]  --> src/triangularnumberfactors/mod.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | type TriangularFactorPair = (usize, usize);
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TriangularNumberCounter` is never constructed
[INFO] [stderr]   --> src/triangularnumberfactors/mod.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct TriangularNumberCounter {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `factors_for`, `add_number`, and `into_iter` are never used
[INFO] [stderr]   --> src/triangularnumberfactors/mod.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl TriangularNumberCounter {
[INFO] [stderr]    | ---------------------------- associated items in this implementation
[INFO] [stderr] 19 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn factors_for(&self, num: usize) -> Option<usize> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn add_number(&mut self, num: usize, factors: usize) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn into_iter(self) -> TriangularNumberIter {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TriangularNumberIter` is never constructed
[INFO] [stderr]   --> src/triangularnumberfactors/mod.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct TriangularNumberIter {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PrimeFactors` is never constructed
[INFO] [stderr]  --> src/triangularnumberfactors/primefactors.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct PrimeFactors(Vec<(usize, Vec<usize>)>);
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `into_iter` and `prime_factors` are never used
[INFO] [stderr]   --> src/triangularnumberfactors/primefactors.rs:4:8
[INFO] [stderr]    |
[INFO] [stderr]  3 | impl PrimeFactors {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr]  4 |     fn into_iter() -> PrimeFactorIter {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 11 |     fn prime_factors(&self, mut num: usize) -> Vec<usize> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PrimeFactorIter` is never constructed
[INFO] [stderr]   --> src/triangularnumberfactors/primefactors.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct PrimeFactorIter {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `projecteuler` (lib) generated 14 warnings (run `cargo fix --lib -p projecteuler` to apply 2 suggestions)
[INFO] [stderr] warning: unused variable: `counter`
[INFO] [stderr]   --> src/triangularnumberfactors/mod.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let counter = TriangularNumberCounter::new();
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `current` and `nums` are never read
[INFO] [stderr]   --> src/triangularnumberfactors/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct TriangularNumberCounter {
[INFO] [stderr]    |        ----------------------- fields in this struct
[INFO] [stderr] 14 |     current: usize,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 15 |     nums: Vec<TriangularFactorPair>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `factors_for`, `add_number`, and `into_iter` are never used
[INFO] [stderr]   --> src/triangularnumberfactors/mod.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl TriangularNumberCounter {
[INFO] [stderr]    | ---------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn factors_for(&self, num: usize) -> Option<usize> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn add_number(&mut self, num: usize, factors: usize) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn into_iter(self) -> TriangularNumberIter {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> src/triangularnumberfactors/primefactors.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct PrimeFactors(Vec<(usize, Vec<usize>)>);
[INFO] [stderr]   |        ------------ ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |        |
[INFO] [stderr]   |        field in this struct
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: `projecteuler` (lib test) generated 7 warnings (3 duplicates) (run `cargo fix --lib -p projecteuler --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/projecteuler-f26d6f92fb377651)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test bigint::test::test_bigint_multiply ... ok
[INFO] [stdout] test bigint::test::test_factorial ... ok
[INFO] [stdout] test bigint::test::test_from_string ... ok
[INFO] [stdout] test bigint::test::test_large_multiply ... ok
[INFO] [stdout] test bigint::test::test_large_multiply_str ... ok
[INFO] [stdout] test bigint::test::test_pow_and_sum ... ok
[INFO] [stdout] test bigint::test::test_string_to_bigint ... ok
[INFO] [stdout] test bigint::test::test_subtract ... ok
[INFO] [stdout] test palindromproduct::tests::test_palindrome ... ok
[INFO] [stdout] test palindromproduct::tests::test_products ... ok
[INFO] [stdout] test bigint::test::test_bigint_from_slice ... ok
[INFO] [stdout] test sumofprimes::tests::test_sieve_25 ... ok
[INFO] [stdout] test prob48_self_powers::test::test_self_powers ... ok
[INFO] [stdout] test largestproductgrid::test::test_largest_product_grid ... ok
[INFO] [stdout] test powerdigitsum::test::test_power_digit_sum ... ok
[INFO] [stdout] test largestproductgrid::test::test_largest_product_grid_real ... ok
[INFO] [stdout] test triangularnumberfactors::test::test_triangular_factor ... ok
[INFO] [stdout] test triangularnumberfactors::primefactors::test::test_prime_factors ... FAILED
[INFO] [stdout] test palindromproduct::tests::test_palindrom_numbers ... FAILED
[INFO] [stdout] test sumofprimes::tests::test_sieve_2_000_000 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- triangularnumberfactors::primefactors::test::test_prime_factors stdout ----
[INFO] [stdout] [(2, [2]), (3, [3]), (4, [2, 2]), (5, [5]), (6, [2, 3]), (7, [7]), (8, [2, 2, 2]), (9, [3, 3]), (10, [2, 5]), (11, [11]), (12, [2, 2, 3]), (13, [13]), (14, [2, 7]), (15, [3, 5]), (16, [2, 2, 2, 2]), (17, [17]), (18, [2, 3, 3]), (19, [19]), (20, [2, 2, 5]), (21, [3, 7]), (22, [2, 11]), (23, [23]), (24, [2, 2, 2, 3]), (25, [5, 5]), (26, [2, 13]), (27, [3, 3, 3]), (28, [2, 2, 7]), (29, [29]), (30, [2, 3, 5]), (31, [31]), (32, [2, 2, 2, 2, 2]), (33, [3, 11]), (34, [2, 17]), (35, [5, 7]), (36, [2, 2, 3, 3]), (37, [37]), (38, [2, 19]), (39, [3, 13]), (40, [2, 2, 2, 5]), (41, [41]), (42, [2, 3, 7]), (43, [43]), (44, [2, 2, 11]), (45, [3, 3, 5]), (46, [2, 23]), (47, [47]), (48, [2, 2, 2, 2, 3]), (49, [7, 7]), (50, [2, 5, 5]), (51, [3, 17]), (52, [2, 2, 13]), (53, [53]), (54, [2, 3, 3, 3]), (55, [5, 11]), (56, [2, 2, 2, 7]), (57, [3, 19]), (58, [2, 29]), (59, [59]), (60, [2, 2, 3, 5]), (61, [61]), (62, [2, 31]), (63, [3, 3, 7]), (64, [2, 2, 2, 2, 2, 2]), (65, [5, 13]), (66, [2, 3, 11]), (67, [67]), (68, [2, 2, 17]), (69, [3, 23]), (70, [2, 5, 7]), (71, [71]), (72, [2, 2, 2, 3, 3]), (73, [73]), (74, [2, 37]), (75, [3, 5, 5]), (76, [2, 2, 19]), (77, [7, 11]), (78, [2, 3, 13]), (79, [79]), (80, [2, 2, 2, 2, 5]), (81, [3, 3, 3, 3]), (82, [2, 41]), (83, [83]), (84, [2, 2, 3, 7]), (85, [5, 17]), (86, [2, 43]), (87, [3, 29]), (88, [2, 2, 2, 11]), (89, [89]), (90, [2, 3, 3, 5]), (91, [7, 13]), (92, [2, 2, 23]), (93, [3, 31]), (94, [2, 47]), (95, [5, 19]), (96, [2, 2, 2, 2, 2, 3]), (97, [97]), (98, [2, 7, 7]), (99, [3, 3, 11])]
[INFO] [stdout] 
[INFO] [stdout] thread 'triangularnumberfactors::primefactors::test::test_prime_factors' (35) panicked at src/triangularnumberfactors/primefactors.rs:55:9:
[INFO] [stdout] explicit panic
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58bcb3e7b77a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58bcb3e7b77a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58bcb3e7b77a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58bcb3e7b77a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58bcb3e8f66a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58bcb3e8f66a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x58bcb3e7ffb2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x58bcb3e7ffb2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x58bcb3e5a77f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58bcb3e5a77f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x58bcb3e73c29 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x58bcb3e1043c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x58bcb3e1043c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x58bcb3e73de2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x58bcb3e73de2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x58bcb3e5a86a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x58bcb3e521d9 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x58bcb3e5b54d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x58bcb3e8fdfc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x58bcb3e8fdc2 - core[35159d6ffb30e017]::panicking::panic
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x58bcb3e00b20 - projecteuler[8f8525d226053a4c]::triangularnumberfactors::primefactors::test::test_prime_factors
[INFO] [stdout]                                at /opt/rustwide/workdir/src/triangularnumberfactors/primefactors.rs:55:9
[INFO] [stdout]   21:     0x58bcb3dfe537 - projecteuler[8f8525d226053a4c]::triangularnumberfactors::primefactors::test::test_prime_factors::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/triangularnumberfactors/primefactors.rs:48:28
[INFO] [stdout]   22:     0x58bcb3e03576 - <projecteuler[8f8525d226053a4c]::triangularnumberfactors::primefactors::test::test_prime_factors::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x58bcb3e0371b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x58bcb3e0371b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   25:     0x58bcb3e10f0b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   26:     0x58bcb3e10f0b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x58bcb3e10f0b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x58bcb3e10f0b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x58bcb3e10f0b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x58bcb3e10f0b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   31:     0x58bcb3e10f0b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   32:     0x58bcb3e0b8e4 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   33:     0x58bcb3e0b8e4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x58bcb3e13b12 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   35:     0x58bcb3e13b12 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x58bcb3e13b12 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x58bcb3e13b12 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x58bcb3e13b12 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x58bcb3e13b12 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   40:     0x58bcb3e13b12 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x58bcb3e7b08f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   42:     0x58bcb3e7b08f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x7a41b6f37aa4 - <unknown>
[INFO] [stdout]   44:     0x7a41b6fc4a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- palindromproduct::tests::test_palindrom_numbers stdout ----
[INFO] [stdout] 906609
[INFO] [stdout] 
[INFO] [stdout] thread 'palindromproduct::tests::test_palindrom_numbers' (28) panicked at src/palindromproduct/mod.rs:48:9:
[INFO] [stdout] explicit panic
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58bcb3e7b77a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58bcb3e7b77a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58bcb3e7b77a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58bcb3e7b77a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58bcb3e8f66a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58bcb3e8f66a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x58bcb3e7ffb2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x58bcb3e7ffb2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x58bcb3e5a77f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58bcb3e5a77f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x58bcb3e73c29 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x58bcb3e1043c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x58bcb3e1043c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x58bcb3e73de2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x58bcb3e73de2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x58bcb3e5a86a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x58bcb3e521d9 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x58bcb3e5b54d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x58bcb3e8fdfc - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x58bcb3e8fdc2 - core[35159d6ffb30e017]::panicking::panic
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x58bcb3e00911 - projecteuler[8f8525d226053a4c]::palindromproduct::tests::test_palindrom_numbers
[INFO] [stdout]                                at /opt/rustwide/workdir/src/palindromproduct/mod.rs:48:9
[INFO] [stdout]   21:     0x58bcb3dfe4e7 - projecteuler[8f8525d226053a4c]::palindromproduct::tests::test_palindrom_numbers::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/palindromproduct/mod.rs:43:32
[INFO] [stdout]   22:     0x58bcb3e031f6 - <projecteuler[8f8525d226053a4c]::palindromproduct::tests::test_palindrom_numbers::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x58bcb3e0371b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x58bcb3e0371b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   25:     0x58bcb3e10f0b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   26:     0x58bcb3e10f0b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x58bcb3e10f0b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x58bcb3e10f0b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x58bcb3e10f0b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x58bcb3e10f0b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   31:     0x58bcb3e10f0b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   32:     0x58bcb3e0b8e4 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   33:     0x58bcb3e0b8e4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x58bcb3e13b12 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   35:     0x58bcb3e13b12 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x58bcb3e13b12 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x58bcb3e13b12 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x58bcb3e13b12 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x58bcb3e13b12 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   40:     0x58bcb3e13b12 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x58bcb3e7b08f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   42:     0x58bcb3e7b08f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x7a41b6f37aa4 - <unknown>
[INFO] [stdout]   44:     0x7a41b6fc4a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     palindromproduct::tests::test_palindrom_numbers
[INFO] [stdout]     triangularnumberfactors::primefactors::test::test_prime_factors
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 18 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cc198e0975a6a8daad10ddfb4739a13cc852280fe52d410be81a7de181f23f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc198e0975a6a8daad10ddfb4739a13cc852280fe52d410be81a7de181f23f5", kill_on_drop: false }`
[INFO] [stdout] 2cc198e0975a6a8daad10ddfb4739a13cc852280fe52d410be81a7de181f23f5
