[INFO] cloning repository https://github.com/fennewald/wordle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fennewald/wordle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffennewald%2Fwordle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffennewald%2Fwordle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68c914efa0a5db4e4d3c4bc6794421f69043a032
[INFO] checking fennewald/wordle against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffennewald%2Fwordle" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fennewald/wordle
[INFO] finished tweaking git repo https://github.com/fennewald/wordle
[INFO] tweaked toml for git repo https://github.com/fennewald/wordle written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fennewald/wordle on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fennewald/wordle 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 949c9ca7f2180d2c607ea429f42dd844d480696f9bf5850316d28a94253ba8ad
[INFO] running `Command { std: "docker" "start" "-a" "949c9ca7f2180d2c607ea429f42dd844d480696f9bf5850316d28a94253ba8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "949c9ca7f2180d2c607ea429f42dd844d480696f9bf5850316d28a94253ba8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "949c9ca7f2180d2c607ea429f42dd844d480696f9bf5850316d28a94253ba8ad", kill_on_drop: false }`
[INFO] [stdout] 949c9ca7f2180d2c607ea429f42dd844d480696f9bf5850316d28a94253ba8ad
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f4d2bb041636a9aac17b1cb2f99addace14bee92f0d47497cba1ceab5afbcb9
[INFO] running `Command { std: "docker" "start" "-a" "2f4d2bb041636a9aac17b1cb2f99addace14bee92f0d47497cba1ceab5afbcb9", kill_on_drop: false }`
[INFO] [stderr]     Checking wordle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/word.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn compare(&self, other: &Word) -> bool {
[INFO] [stdout]    |            -------                         ^^^^ expected `bool`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/word.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn compare(&self, other: &Word) -> bool {
[INFO] [stdout]    |            -------                         ^^^^ expected `bool`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/list.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     b"aahed", b"aalii", b"aargh", b"aaron",
[INFO] [stdout]   |     ^^^^^^^^ expected `[u8; 5]`, found `&[u8; 5]`
[INFO] [stdout]   |
[INFO] [stdout] help: consider dereferencing the borrow
[INFO] [stdout]   |
[INFO] [stdout] 5 |     *b"aahed", b"aalii", b"aargh", b"aaron",
[INFO] [stdout]   |     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/list.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     b"aahed", b"aalii", b"aargh", b"aaron",
[INFO] [stdout]   |     ^^^^^^^^ expected `[u8; 5]`, found `&[u8; 5]`
[INFO] [stdout]   |
[INFO] [stdout] help: consider dereferencing the borrow
[INFO] [stdout]   |
[INFO] [stdout] 5 |     *b"aahed", b"aalii", b"aargh", b"aaron",
[INFO] [stdout]   |     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing local variable `bytes`
[INFO] [stdout]   --> src/word.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         std::str::from_utf8(&bytes).unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^------^^^^^^^^^^
[INFO] [stdout]    |         |                   |
[INFO] [stdout]    |         |                   `bytes` is borrowed here
[INFO] [stdout]    |         returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0515.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing local variable `bytes`
[INFO] [stdout]   --> src/word.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         std::str::from_utf8(&bytes).unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^------^^^^^^^^^^
[INFO] [stdout]    |         |                   |
[INFO] [stdout]    |         |                   `bytes` is borrowed here
[INFO] [stdout]    |         returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0515.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wordle` (bin "wordle" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `wordle` (bin "wordle") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "2f4d2bb041636a9aac17b1cb2f99addace14bee92f0d47497cba1ceab5afbcb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4d2bb041636a9aac17b1cb2f99addace14bee92f0d47497cba1ceab5afbcb9", kill_on_drop: false }`
[INFO] [stdout] 2f4d2bb041636a9aac17b1cb2f99addace14bee92f0d47497cba1ceab5afbcb9