[INFO] cloning repository https://github.com/undergg/anagram-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/undergg/anagram-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fundergg%2Fanagram-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fundergg%2Fanagram-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4f129a3187dff16c12ef9a090b68d7ee317190c
[INFO] testing undergg/anagram-solver against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fundergg%2Fanagram-solver" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/undergg/anagram-solver on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/undergg/anagram-solver
[INFO] finished tweaking git repo https://github.com/undergg/anagram-solver
[INFO] tweaked toml for git repo https://github.com/undergg/anagram-solver written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/undergg/anagram-solver 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fc6c5de7154ec30ad38d6f46861b0b1a8819b816a27ce26ead7ddf86c4cda9b
[INFO] running `Command { std: "docker" "start" "-a" "3fc6c5de7154ec30ad38d6f46861b0b1a8819b816a27ce26ead7ddf86c4cda9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fc6c5de7154ec30ad38d6f46861b0b1a8819b816a27ce26ead7ddf86c4cda9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fc6c5de7154ec30ad38d6f46861b0b1a8819b816a27ce26ead7ddf86c4cda9b", kill_on_drop: false }`
[INFO] [stdout] 3fc6c5de7154ec30ad38d6f46861b0b1a8819b816a27ce26ead7ddf86c4cda9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d947435b6ec73653aac70ddc3ffdc355d8d37afb668d2699953995e5911bf6ee
[INFO] running `Command { std: "docker" "start" "-a" "d947435b6ec73653aac70ddc3ffdc355d8d37afb668d2699953995e5911bf6ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling anagram-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::trie::Trie`
[INFO] [stdout]  --> src/solver.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::trie::Trie;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `todo`
[INFO] [stdout]  --> src/solver.rs:2:44
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::{HashMap, HashSet}, todo};
[INFO] [stdout]   |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete` and `contains` are never used
[INFO] [stdout]   --> src/trie.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Trie {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn delete(&mut self, item: &str) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn contains(&self, item: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_helper` is never used
[INFO] [stdout]   --> src/trie.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn delete_helper(node: &mut TrieNode, c_iter: &mut Chars, delete_node: &mut bool) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_helper` is never used
[INFO] [stdout]    --> src/trie.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn contains_helper(node: &TrieNode, c_iter: &mut Chars) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libanagram_solver-cb2587927cb549f3.rlib`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `anagram-solver` (lib) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d947435b6ec73653aac70ddc3ffdc355d8d37afb668d2699953995e5911bf6ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d947435b6ec73653aac70ddc3ffdc355d8d37afb668d2699953995e5911bf6ee", kill_on_drop: false }`
[INFO] [stdout] d947435b6ec73653aac70ddc3ffdc355d8d37afb668d2699953995e5911bf6ee