[INFO] cloning repository https://github.com/taeyangcode/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taeyangcode/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaeyangcode%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaeyangcode%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 710eed7a8e1c1f347cd0f10645bf3776feb10a03
[INFO] testing taeyangcode/advent-of-code against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaeyangcode%2Fadvent-of-code" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/taeyangcode/advent-of-code
[INFO] finished tweaking git repo https://github.com/taeyangcode/advent-of-code
[INFO] tweaked toml for git repo https://github.com/taeyangcode/advent-of-code written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/taeyangcode/advent-of-code on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/taeyangcode/advent-of-code 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef66d93e0a16dd4a6572befd229afb18737055cd509b20642ece29d0d60fb2ab
[INFO] running `Command { std: "docker" "start" "-a" "ef66d93e0a16dd4a6572befd229afb18737055cd509b20642ece29d0d60fb2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef66d93e0a16dd4a6572befd229afb18737055cd509b20642ece29d0d60fb2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef66d93e0a16dd4a6572befd229afb18737055cd509b20642ece29d0d60fb2ab", kill_on_drop: false }`
[INFO] [stdout] ef66d93e0a16dd4a6572befd229afb18737055cd509b20642ece29d0d60fb2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82575c93bdcf85556b5281bada3a5126698d97608f9436c24f8950e5ad58af0c
[INFO] running `Command { std: "docker" "start" "-a" "82575c93bdcf85556b5281bada3a5126698d97608f9436c24f8950e5ad58af0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/day_02/part_01.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Solution;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CubeSet` is never constructed
[INFO] [stdout]  --> src/day_02/part_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct CubeSet {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> src/day_02/part_01.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_line(line: Vec<&str>) -> Vec<CubeSet> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input_file` is never used
[INFO] [stdout]   --> src/day_02/part_01.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn parse_input_file(file_path: &'static str) -> Vec<Vec<CubeSet>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_possible_games` is never used
[INFO] [stdout]   --> src/day_02/part_01.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn sum_possible_games(games: Vec<Vec<CubeSet>>, cube_configuration: CubeSet) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/day_02/part_02.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Solution;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CubeSet` is never constructed
[INFO] [stdout]  --> src/day_02/part_02.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct CubeSet {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> src/day_02/part_02.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_line(line: Vec<&str>) -> Vec<CubeSet> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input_file` is never used
[INFO] [stdout]   --> src/day_02/part_02.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn parse_input_file(file_path: &'static str) -> Vec<Vec<CubeSet>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `power_games` is never used
[INFO] [stdout]   --> src/day_02/part_02.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn power_games(games: Vec<Vec<CubeSet>>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "82575c93bdcf85556b5281bada3a5126698d97608f9436c24f8950e5ad58af0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82575c93bdcf85556b5281bada3a5126698d97608f9436c24f8950e5ad58af0c", kill_on_drop: false }`
[INFO] [stdout] 82575c93bdcf85556b5281bada3a5126698d97608f9436c24f8950e5ad58af0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b579b8714ba01caec866b5db611551588f8c06abe89d160945765a3dba8f4421
[INFO] running `Command { std: "docker" "start" "-a" "b579b8714ba01caec866b5db611551588f8c06abe89d160945765a3dba8f4421", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/day_02/part_01.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Solution;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CubeSet` is never constructed
[INFO] [stdout]  --> src/day_02/part_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct CubeSet {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> src/day_02/part_01.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_line(line: Vec<&str>) -> Vec<CubeSet> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input_file` is never used
[INFO] [stdout]   --> src/day_02/part_01.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn parse_input_file(file_path: &'static str) -> Vec<Vec<CubeSet>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_possible_games` is never used
[INFO] [stdout]   --> src/day_02/part_01.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn sum_possible_games(games: Vec<Vec<CubeSet>>, cube_configuration: CubeSet) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solution` is never constructed
[INFO] [stdout]  --> src/day_02/part_02.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Solution;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CubeSet` is never constructed
[INFO] [stdout]  --> src/day_02/part_02.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct CubeSet {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> src/day_02/part_02.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_line(line: Vec<&str>) -> Vec<CubeSet> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_input_file` is never used
[INFO] [stdout]   --> src/day_02/part_02.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn parse_input_file(file_path: &'static str) -> Vec<Vec<CubeSet>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `power_games` is never used
[INFO] [stdout]   --> src/day_02/part_02.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn power_games(games: Vec<Vec<CubeSet>>) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b579b8714ba01caec866b5db611551588f8c06abe89d160945765a3dba8f4421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b579b8714ba01caec866b5db611551588f8c06abe89d160945765a3dba8f4421", kill_on_drop: false }`
[INFO] [stdout] b579b8714ba01caec866b5db611551588f8c06abe89d160945765a3dba8f4421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ffe34e80e59ef4a44cf836c44aab87f1d983bf198557a7def9f9d36ee5dba8a
[INFO] running `Command { std: "docker" "start" "-a" "4ffe34e80e59ef4a44cf836c44aab87f1d983bf198557a7def9f9d36ee5dba8a", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Solution` is never constructed
[INFO] [stdout] 
[INFO] [stderr]  --> src/day_02/part_01.rs:1:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 1 | pub struct Solution;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CubeSet` is never constructed
[INFO] [stderr]  --> src/day_02/part_01.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct CubeSet {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_line` is never used
[INFO] [stderr]   --> src/day_02/part_01.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn parse_line(line: Vec<&str>) -> Vec<CubeSet> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_input_file` is never used
[INFO] [stderr]   --> src/day_02/part_01.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn parse_input_file(file_path: &'static str) -> Vec<Vec<CubeSet>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sum_possible_games` is never used
[INFO] [stderr]   --> src/day_02/part_01.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn sum_possible_games(games: Vec<Vec<CubeSet>>, cube_configuration: CubeSet) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Solution` is never constructed
[INFO] [stderr]  --> src/day_02/part_02.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Solution;
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CubeSet` is never constructed
[INFO] [stderr]  --> src/day_02/part_02.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct CubeSet {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_line` is never used
[INFO] [stderr]   --> src/day_02/part_02.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn parse_line(line: Vec<&str>) -> Vec<CubeSet> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_input_file` is never used
[INFO] [stderr]   --> src/day_02/part_02.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn parse_input_file(file_path: &'static str) -> Vec<Vec<CubeSet>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `power_games` is never used
[INFO] [stderr]   --> src/day_02/part_02.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn power_games(games: Vec<Vec<CubeSet>>) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `advent-of-code` (bin "advent-of-code" test) generated 10 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code-99cd6c41b9f67e4b)
[INFO] running `Command { std: "docker" "inspect" "4ffe34e80e59ef4a44cf836c44aab87f1d983bf198557a7def9f9d36ee5dba8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ffe34e80e59ef4a44cf836c44aab87f1d983bf198557a7def9f9d36ee5dba8a", kill_on_drop: false }`
[INFO] [stdout] 4ffe34e80e59ef4a44cf836c44aab87f1d983bf198557a7def9f9d36ee5dba8a
