[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] checking cgrimal/wordle-assistant-rust/3013fb721ad7dc56c99106e6bf604035fa86b758 against try#88e773be5b0a68392bd25d47edd909e9b2d64a6a for pr-132268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgrimal%2Fwordle-assistant-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cgrimal/wordle-assistant-rust on toolchain 88e773be5b0a68392bd25d47edd909e9b2d64a6a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "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-2-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking cgrimal/wordle-assistant-rust/3013fb721ad7dc56c99106e6bf604035fa86b758 against try#88e773be5b0a68392bd25d47edd909e9b2d64a6a for pr-132268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgrimal%2Fwordle-assistant-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cgrimal/wordle-assistant-rust on toolchain 88e773be5b0a68392bd25d47edd909e9b2d64a6a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "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-2-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a69ece3b5c5997c5a519565d9c286dd9430ef43bd3721da7ef375b75e161ef5c [INFO] running `Command { std: "docker" "start" "-a" "a69ece3b5c5997c5a519565d9c286dd9430ef43bd3721da7ef375b75e161ef5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a69ece3b5c5997c5a519565d9c286dd9430ef43bd3721da7ef375b75e161ef5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a69ece3b5c5997c5a519565d9c286dd9430ef43bd3721da7ef375b75e161ef5c", kill_on_drop: false }` [INFO] [stdout] a69ece3b5c5997c5a519565d9c286dd9430ef43bd3721da7ef375b75e161ef5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+88e773be5b0a68392bd25d47edd909e9b2d64a6a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52364551d1d1e6b4cbdd91d78aa8d056ea40763037d40e63d06720de308b88e8 [INFO] running `Command { std: "docker" "start" "-a" "52364551d1d1e6b4cbdd91d78aa8d056ea40763037d40e63d06720de308b88e8", kill_on_drop: false }` [INFO] [stderr] Checking 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 `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[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:5:41 [INFO] [stdout] | [INFO] [stdout] 5 | fn score_letters(words: Vec) -> HashMap { [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^ expected `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] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `char`, found `&str` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> src/main.rs:6:66 [INFO] [stdout] | [INFO] [stdout] 6 | let character_list: Vec = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".split("").collect(); [INFO] [stdout] | ---------------------------- ^^^^^^^^^ `Iterator::Item` is `&str` here [INFO] [stdout] | | [INFO] [stdout] | this expression has type `&str` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/88e773be5b0a68392bd25d47edd909e9b2d64a6a/library/core/src/iter/traits/iterator.rs:1967:5 [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] but trait `FromIterator` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `char`, found `&str` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> src/main.rs:6:66 [INFO] [stdout] | [INFO] [stdout] 6 | let character_list: Vec = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".split("").collect(); [INFO] [stdout] | ---------------------------- ^^^^^^^^^ `Iterator::Item` is `&str` here [INFO] [stdout] | | [INFO] [stdout] | this expression has type `&str` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/88e773be5b0a68392bd25d47edd909e9b2d64a6a/library/core/src/iter/traits/iterator.rs:1967:5 [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` (bin "wordle-assistant-rust" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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` (bin "wordle-assistant-rust") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "52364551d1d1e6b4cbdd91d78aa8d056ea40763037d40e63d06720de308b88e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52364551d1d1e6b4cbdd91d78aa8d056ea40763037d40e63d06720de308b88e8", kill_on_drop: false }` [INFO] [stdout] 52364551d1d1e6b4cbdd91d78aa8d056ea40763037d40e63d06720de308b88e8