[INFO] cloning repository https://github.com/Velocifero1052/leet_code_solutions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Velocifero1052/leet_code_solutions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVelocifero1052%2Fleet_code_solutions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVelocifero1052%2Fleet_code_solutions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94a89f94d939cf8a649a7789ac71e900aa4f6695
[INFO] checking Velocifero1052/leet_code_solutions against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVelocifero1052%2Fleet_code_solutions" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Velocifero1052/leet_code_solutions on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Velocifero1052/leet_code_solutions
[INFO] finished tweaking git repo https://github.com/Velocifero1052/leet_code_solutions
[INFO] tweaked toml for git repo https://github.com/Velocifero1052/leet_code_solutions written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Velocifero1052/leet_code_solutions 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b310f3f6104648da94582a1a3f0b078dc1dd63a60190cd973ddf7fa37a3d7bd
[INFO] running `Command { std: "docker" "start" "-a" "6b310f3f6104648da94582a1a3f0b078dc1dd63a60190cd973ddf7fa37a3d7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b310f3f6104648da94582a1a3f0b078dc1dd63a60190cd973ddf7fa37a3d7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b310f3f6104648da94582a1a3f0b078dc1dd63a60190cd973ddf7fa37a3d7bd", kill_on_drop: false }`
[INFO] [stdout] 6b310f3f6104648da94582a1a3f0b078dc1dd63a60190cd973ddf7fa37a3d7bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcbb1b4ff0a4a2fc0b938ab9d11f6f91549746a4eac647d6ecd2fd7109cd0597
[INFO] running `Command { std: "docker" "start" "-a" "bcbb1b4ff0a4a2fc0b938ab9d11f6f91549746a4eac647d6ecd2fd7109cd0597", kill_on_drop: false }`
[INFO] [stderr]     Checking untitled1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0252]: the name `HashMap` is defined multiple times
[INFO] [stdout]    --> src/functions.rs:592:5
[INFO] [stdout]     |
[INFO] [stdout] 3   | use std::collections::HashMap;
[INFO] [stdout]     |     ------------------------- previous import of the type `HashMap` here
[INFO] [stdout] ...
[INFO] [stdout] 592 | use std::collections::HashMap;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^ `HashMap` reimported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HashMap` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `HashMap` is defined multiple times
[INFO] [stdout]    --> src/functions.rs:592:5
[INFO] [stdout]     |
[INFO] [stdout] 3   | use std::collections::HashMap;
[INFO] [stdout]     |     ------------------------- previous import of the type `HashMap` here
[INFO] [stdout] ...
[INFO] [stdout] 592 | use std::collections::HashMap;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^ `HashMap` reimported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HashMap` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `third_max` in this scope
[INFO] [stdout]    --> src/main.rs:38:19
[INFO] [stdout]     |
[INFO] [stdout] 38  |    println!("{}", third_max(a));
[INFO] [stdout]     |                   ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: function `crate::functions::third_max` exists but is inaccessible
[INFO] [stdout]    --> src/functions.rs:766:1
[INFO] [stdout]     |
[INFO] [stdout] 766 | fn third_max(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `third_max` in this scope
[INFO] [stdout]    --> src/main.rs:38:19
[INFO] [stdout]     |
[INFO] [stdout] 38  |    println!("{}", third_max(a));
[INFO] [stdout]     |                   ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: function `crate::functions::third_max` exists but is inaccessible
[INFO] [stdout]    --> src/functions.rs:766:1
[INFO] [stdout]     |
[INFO] [stdout] 766 | fn third_max(nums: Vec<i32>) -> i32 {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]    --> src/functions.rs:592:5
[INFO] [stdout]     |
[INFO] [stdout] 592 | use std::collections::HashMap;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]    --> src/functions.rs:592:5
[INFO] [stdout]     |
[INFO] [stdout] 592 | use std::collections::HashMap;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0252, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0252`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0252, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0252`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `untitled1` (bin "untitled1") due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `untitled1` (bin "untitled1" test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "bcbb1b4ff0a4a2fc0b938ab9d11f6f91549746a4eac647d6ecd2fd7109cd0597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcbb1b4ff0a4a2fc0b938ab9d11f6f91549746a4eac647d6ecd2fd7109cd0597", kill_on_drop: false }`
[INFO] [stdout] bcbb1b4ff0a4a2fc0b938ab9d11f6f91549746a4eac647d6ecd2fd7109cd0597
