[INFO] cloning repository https://github.com/cgrimal/wordle-assistant-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cgrimal/wordle-assistant-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgrimal%2Fwordle-assistant-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgrimal%2Fwordle-assistant-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3013fb721ad7dc56c99106e6bf604035fa86b758 [INFO] testing cgrimal/wordle-assistant-rust against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgrimal%2Fwordle-assistant-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cgrimal/wordle-assistant-rust on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cgrimal/wordle-assistant-rust [INFO] finished tweaking git repo https://github.com/cgrimal/wordle-assistant-rust [INFO] tweaked toml for git repo https://github.com/cgrimal/wordle-assistant-rust written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/cgrimal/wordle-assistant-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb5d387e1f81cc5ffdf635c18b4fc12a4f1663b8763e61b9ece7571c38916f5d [INFO] running `Command { std: "docker" "start" "-a" "eb5d387e1f81cc5ffdf635c18b4fc12a4f1663b8763e61b9ece7571c38916f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb5d387e1f81cc5ffdf635c18b4fc12a4f1663b8763e61b9ece7571c38916f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb5d387e1f81cc5ffdf635c18b4fc12a4f1663b8763e61b9ece7571c38916f5d", kill_on_drop: false }` [INFO] [stdout] eb5d387e1f81cc5ffdf635c18b4fc12a4f1663b8763e61b9ece7571c38916f5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76c1c0801f381eb904664a6a061c3631e5d4c44184892764c40ded79a4d5b694 [INFO] running `Command { std: "docker" "start" "-a" "76c1c0801f381eb904664a6a061c3631e5d4c44184892764c40ded79a4d5b694", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling wordle-assistant-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:5:41 [INFO] [stdout] | [INFO] [stdout] 5 | fn score_letters(words: Vec) -> HashMap { [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^ expected struct `HashMap`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected struct `HashMap` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Vec` cannot be built from an iterator over elements of type `&str` [INFO] [stdout] --> src/main.rs:6:76 [INFO] [stdout] | [INFO] [stdout] 6 | let character_list: Vec = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".split("").collect(); [INFO] [stdout] | ^^^^^^^ value of type `Vec` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<&str>` is not implemented for `Vec` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wordle-assistant-rust` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "76c1c0801f381eb904664a6a061c3631e5d4c44184892764c40ded79a4d5b694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76c1c0801f381eb904664a6a061c3631e5d4c44184892764c40ded79a4d5b694", kill_on_drop: false }` [INFO] [stdout] 76c1c0801f381eb904664a6a061c3631e5d4c44184892764c40ded79a4d5b694