[INFO] cloning repository https://github.com/VladCode97/DA
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VladCode97/DA" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladCode97%2FDA", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladCode97%2FDA'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07e32b122bc6890d71c074e64afaec3d1d909460
[INFO] checking VladCode97/DA against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladCode97%2FDA" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VladCode97/DA on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/VladCode97/DA
[INFO] finished tweaking git repo https://github.com/VladCode97/DA
[INFO] tweaked toml for git repo https://github.com/VladCode97/DA written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/VladCode97/DA 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking VladCode97/DA against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVladCode97%2FDA" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VladCode97/DA on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/VladCode97/DA
[INFO] finished tweaking git repo https://github.com/VladCode97/DA
[INFO] tweaked toml for git repo https://github.com/VladCode97/DA written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/VladCode97/DA 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e71aba61aa65ed9206352281f442edefc2f8ecdd0ff3d48a92259e8087c7939
[INFO] running `Command { std: "docker" "start" "-a" "3e71aba61aa65ed9206352281f442edefc2f8ecdd0ff3d48a92259e8087c7939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e71aba61aa65ed9206352281f442edefc2f8ecdd0ff3d48a92259e8087c7939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e71aba61aa65ed9206352281f442edefc2f8ecdd0ff3d48a92259e8087c7939", kill_on_drop: false }`
[INFO] [stdout] 3e71aba61aa65ed9206352281f442edefc2f8ecdd0ff3d48a92259e8087c7939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d35a8bb8dc56e4b1dcc5a5ff23fed951c0d8ad09c1e032b86ea1a1bcc5ae011
[INFO] running `Command { std: "docker" "start" "-a" "0d35a8bb8dc56e4b1dcc5a5ff23fed951c0d8ad09c1e032b86ea1a1bcc5ae011", kill_on_drop: false }`
[INFO] [stderr]     Checking Algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/linked_list.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Node {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     pub data: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_decimal_to_binary` is never used
[INFO] [stdout]  --> src/problems.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn convert_decimal_to_binary(number: u32) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_nums_to_binary` is never used
[INFO] [stdout]  --> src/problems.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn convert_nums_to_binary(nums: Vec<u32>) -> Vec<String> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_times_one` is never used
[INFO] [stdout]   --> src/problems.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn count_times_one(binary: &String) -> HashMap<String, usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sanitize_information` is never used
[INFO] [stdout]   --> src/problems.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn sanitize_information(nums_binary: Vec<String>, k: usize) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_finally_binary` is never used
[INFO] [stdout]   --> src/problems.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn sum_finally_binary(numbs: Vec<String>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> src/linked_list.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Node {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     pub data: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_decimal_to_binary` is never used
[INFO] [stdout]  --> src/problems.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn convert_decimal_to_binary(number: u32) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_nums_to_binary` is never used
[INFO] [stdout]  --> src/problems.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn convert_nums_to_binary(nums: Vec<u32>) -> Vec<String> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_times_one` is never used
[INFO] [stdout]   --> src/problems.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn count_times_one(binary: &String) -> HashMap<String, usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sanitize_information` is never used
[INFO] [stdout]   --> src/problems.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn sanitize_information(nums_binary: Vec<String>, k: usize) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_finally_binary` is never used
[INFO] [stdout]   --> src/problems.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn sum_finally_binary(numbs: Vec<String>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "0d35a8bb8dc56e4b1dcc5a5ff23fed951c0d8ad09c1e032b86ea1a1bcc5ae011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d35a8bb8dc56e4b1dcc5a5ff23fed951c0d8ad09c1e032b86ea1a1bcc5ae011", kill_on_drop: false }`
[INFO] [stdout] 0d35a8bb8dc56e4b1dcc5a5ff23fed951c0d8ad09c1e032b86ea1a1bcc5ae011