[INFO] cloning repository https://github.com/Gitlings/algorithms-and-data-structures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gitlings/algorithms-and-data-structures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGitlings%2Falgorithms-and-data-structures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGitlings%2Falgorithms-and-data-structures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28a20663f6b13989e8e730c62815f4ef6bfffe4b
[INFO] testing Gitlings/algorithms-and-data-structures against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGitlings%2Falgorithms-and-data-structures" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gitlings/algorithms-and-data-structures on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Gitlings/algorithms-and-data-structures
[INFO] finished tweaking git repo https://github.com/Gitlings/algorithms-and-data-structures
[INFO] tweaked toml for git repo https://github.com/Gitlings/algorithms-and-data-structures written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/Gitlings/algorithms-and-data-structures already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5cc43d369b8f27db6e70cbf6f15a079814210c67703d9b445940525b6943ff0
[INFO] running `Command { std: "docker" "start" "-a" "d5cc43d369b8f27db6e70cbf6f15a079814210c67703d9b445940525b6943ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5cc43d369b8f27db6e70cbf6f15a079814210c67703d9b445940525b6943ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5cc43d369b8f27db6e70cbf6f15a079814210c67703d9b445940525b6943ff0", kill_on_drop: false }`
[INFO] [stdout] d5cc43d369b8f27db6e70cbf6f15a079814210c67703d9b445940525b6943ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b02d9a98aaa90dd401be80345a81e9f700c9b19ced42c2d51ddf7a7104694ad
[INFO] running `Command { std: "docker" "start" "-a" "2b02d9a98aaa90dd401be80345a81e9f700c9b19ced42c2d51ddf7a7104694ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `base::Sorts`
[INFO] [stdout]  --> src/sorting/test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use base::Sorts;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `sorting_test`
[INFO] [stdout]   --> src/sorting/test.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / mod base;
[INFO] [stdout] 2  | | use base::Sorts;
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | | fn is_sorted(vector: &Vec<i32>) -> bool {
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     is_sorted(vector.get());
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `src/sorting/test.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello_cargo` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2b02d9a98aaa90dd401be80345a81e9f700c9b19ced42c2d51ddf7a7104694ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b02d9a98aaa90dd401be80345a81e9f700c9b19ced42c2d51ddf7a7104694ad", kill_on_drop: false }`
[INFO] [stdout] 2b02d9a98aaa90dd401be80345a81e9f700c9b19ced42c2d51ddf7a7104694ad