[INFO] cloning repository https://github.com/karlosvas/leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/karlosvas/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarlosvas%2Fleetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarlosvas%2Fleetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca3f8f2d6678434a004dd5986f6c0afe9561d202
[INFO] testing karlosvas/leetcode against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarlosvas%2Fleetcode" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/karlosvas/leetcode
[INFO] finished tweaking git repo https://github.com/karlosvas/leetcode
[INFO] tweaked toml for git repo https://github.com/karlosvas/leetcode written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/karlosvas/leetcode on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/karlosvas/leetcode 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f10536eea5a2690b63f0ed36b2ae5ed1e0dacfdfd79d2ef776b6ef3cf5e6132a
[INFO] running `Command { std: "docker" "start" "f10536eea5a2690b63f0ed36b2ae5ed1e0dacfdfd79d2ef776b6ef3cf5e6132a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f10536eea5a2690b63f0ed36b2ae5ed1e0dacfdfd79d2ef776b6ef3cf5e6132a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f10536eea5a2690b63f0ed36b2ae5ed1e0dacfdfd79d2ef776b6ef3cf5e6132a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f10536eea5a2690b63f0ed36b2ae5ed1e0dacfdfd79d2ef776b6ef3cf5e6132a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f10536eea5a2690b63f0ed36b2ae5ed1e0dacfdfd79d2ef776b6ef3cf5e6132a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find type `Solutiont` in this scope
[INFO] [stdout]  --> src/easy/1880_check_if_wold_equals_summation_ofg_two_words.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Solutiont {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/easy.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Solution;
[INFO] [stdout]   | -------------------- similarly named struct `Solution` defined here
[INFO] [stdout]   |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 5 - impl Solutiont {
[INFO] [stdout] 5 + impl Solution {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `u31` in this scope
[INFO] [stdout]  --> src/easy/1880_check_if_wold_equals_summation_ofg_two_words.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 |         fn to_num(word: &str) -> u31 {
[INFO] [stdout]   |                                  ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 -         fn to_num(word: &str) -> u31 {
[INFO] [stdout] 7 +         fn to_num(word: &str) -> u32 {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::easy::Solution`
[INFO] [stdout]  --> src/easy/1880_check_if_wold_equals_summation_ofg_two_words.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::easy::Solution;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/medium/3_longest_substring_without_repeating_characters.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]  --> src/easy/121_best_time_to_buy_and_sell_stock.rs:7:42
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut min_num: i32 = std::i32::MAX;
[INFO] [stdout]   |                                          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]  --> src/easy/121_best_time_to_buy_and_sell_stock.rs:8:42
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let mut max_num: i32 = std::i32::MIN;
[INFO] [stdout]   |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_sol` is never read
[INFO] [stdout]   --> src/medium/2_numbers.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             current_sol = &mut current_sol.as_mut().unwrap().next;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/medium/8_string_to_integer_atoi.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn my_atoi(s: String) -> i32 {
[INFO] [stdout]   |                    ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (lib) due to 2 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f10536eea5a2690b63f0ed36b2ae5ed1e0dacfdfd79d2ef776b6ef3cf5e6132a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10536eea5a2690b63f0ed36b2ae5ed1e0dacfdfd79d2ef776b6ef3cf5e6132a", kill_on_drop: false }`
[INFO] [stdout] f10536eea5a2690b63f0ed36b2ae5ed1e0dacfdfd79d2ef776b6ef3cf5e6132a
