[INFO] cloning repository https://github.com/dabat/adventofcode2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dabat/adventofcode2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdabat%2Fadventofcode2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdabat%2Fadventofcode2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04a2d5c4b2f359edecedf6dad49f84824e75e5c5
[INFO] testing dabat/adventofcode2020 against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdabat%2Fadventofcode2020" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dabat/adventofcode2020 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dabat/adventofcode2020
[INFO] finished tweaking git repo https://github.com/dabat/adventofcode2020
[INFO] tweaked toml for git repo https://github.com/dabat/adventofcode2020 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/dabat/adventofcode2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5265af614b152c74accdecd51816f2af611e141d8ebcd8c375e02110fd6d57e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5265af614b152c74accdecd51816f2af611e141d8ebcd8c375e02110fd6d57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5265af614b152c74accdecd51816f2af611e141d8ebcd8c375e02110fd6d57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5265af614b152c74accdecd51816f2af611e141d8ebcd8c375e02110fd6d57e", kill_on_drop: false }`
[INFO] [stdout] a5265af614b152c74accdecd51816f2af611e141d8ebcd8c375e02110fd6d57e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cc36112083c09b26106c16719e597e9a35e72000c93189f030660f846d3e179
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9cc36112083c09b26106c16719e597e9a35e72000c93189f030660f846d3e179", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling adventofcode2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `puzzlefive_count_trees`
[INFO] [stdout]   --> src/daythree.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn puzzlefive_count_trees() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_answer`
[INFO] [stdout]   --> src/puzzlefour.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_answer() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_answer`
[INFO] [stdout]  --> src/puzzleone.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn find_answer() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_answer`
[INFO] [stdout]   --> src/puzzlethree.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn find_answer() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_answer`
[INFO] [stdout]  --> src/puzzletwo.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn find_answer() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_for_answer`
[INFO] [stdout]    --> src/puzzletwo.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn check_for_answer(list: Vec<i32>, answer: i32) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `split_item`
[INFO] [stdout]   --> src/utils.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn split_item(item: &str) -> (String, String, String, String) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "9cc36112083c09b26106c16719e597e9a35e72000c93189f030660f846d3e179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc36112083c09b26106c16719e597e9a35e72000c93189f030660f846d3e179", kill_on_drop: false }`
[INFO] [stdout] 9cc36112083c09b26106c16719e597e9a35e72000c93189f030660f846d3e179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69408d8edef9b0bf805be4c97891bbc7b1926255838463f3a7da53d09e49d994
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "69408d8edef9b0bf805be4c97891bbc7b1926255838463f3a7da53d09e49d994", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventofcode2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `puzzlefive_count_trees`
[INFO] [stdout]   --> src/daythree.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn puzzlefive_count_trees() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_answer`
[INFO] [stdout]   --> src/puzzlefour.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_answer() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_answer`
[INFO] [stdout]  --> src/puzzleone.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn find_answer() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_answer`
[INFO] [stdout]   --> src/puzzlethree.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn find_answer() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_answer`
[INFO] [stdout]  --> src/puzzletwo.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn find_answer() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_for_answer`
[INFO] [stdout]    --> src/puzzletwo.rs:126:4
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn check_for_answer(list: Vec<i32>, answer: i32) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `split_item`
[INFO] [stdout]   --> src/utils.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn split_item(item: &str) -> (String, String, String, String) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "69408d8edef9b0bf805be4c97891bbc7b1926255838463f3a7da53d09e49d994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69408d8edef9b0bf805be4c97891bbc7b1926255838463f3a7da53d09e49d994", kill_on_drop: false }`
[INFO] [stdout] 69408d8edef9b0bf805be4c97891bbc7b1926255838463f3a7da53d09e49d994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0eda8cce890707a8fa767663f4bd7036181c495536fbdb545addc4790816a8c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0eda8cce890707a8fa767663f4bd7036181c495536fbdb545addc4790816a8c9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: function is never used: `puzzlefive_count_trees`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/daythree.rs:77:8
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 77 | pub fn puzzlefive_count_trees() {
[INFO] [stdout] 
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_answer`
[INFO] [stderr]   --> src/puzzlefour.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn find_answer() {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_answer`
[INFO] [stderr]  --> src/puzzleone.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn find_answer() {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_answer`
[INFO] [stderr]   --> src/puzzlethree.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn find_answer() {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_answer`
[INFO] [stderr]  --> src/puzzletwo.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn find_answer() {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_for_answer`
[INFO] [stderr]    --> src/puzzletwo.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn check_for_answer(list: Vec<i32>, answer: i32) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `split_item`
[INFO] [stderr]   --> src/utils.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn split_item(item: &str) -> (String, String, String, String) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/adventofcode2020-6d6f318cd3fc8825
[INFO] running `Command { std: "docker" "inspect" "0eda8cce890707a8fa767663f4bd7036181c495536fbdb545addc4790816a8c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eda8cce890707a8fa767663f4bd7036181c495536fbdb545addc4790816a8c9", kill_on_drop: false }`
[INFO] [stdout] 0eda8cce890707a8fa767663f4bd7036181c495536fbdb545addc4790816a8c9