[INFO] cloning repository https://github.com/androettop/pokemon-game-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/androettop/pokemon-game-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandroettop%2Fpokemon-game-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandroettop%2Fpokemon-game-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b5b32ac6f24703ec6d8218646d5af634a91d1a6c [INFO] testing androettop/pokemon-game-rust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandroettop%2Fpokemon-game-rust" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/androettop/pokemon-game-rust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/androettop/pokemon-game-rust [INFO] finished tweaking git repo https://github.com/androettop/pokemon-game-rust [INFO] tweaked toml for git repo https://github.com/androettop/pokemon-game-rust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/androettop/pokemon-game-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e78971808e5ae089df559061d699bab905e7b66c82f1dc9db67b37b45952ced [INFO] running `Command { std: "docker" "start" "-a" "2e78971808e5ae089df559061d699bab905e7b66c82f1dc9db67b37b45952ced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e78971808e5ae089df559061d699bab905e7b66c82f1dc9db67b37b45952ced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e78971808e5ae089df559061d699bab905e7b66c82f1dc9db67b37b45952ced", kill_on_drop: false }` [INFO] [stdout] 2e78971808e5ae089df559061d699bab905e7b66c82f1dc9db67b37b45952ced [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c45e7b83273775bd7b2b1b4619173720878535b3eb4473312c010a68b4c98536 [INFO] running `Command { std: "docker" "start" "-a" "c45e7b83273775bd7b2b1b4619173720878535b3eb4473312c010a68b4c98536", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling serde v1.0.135 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling pokemon-game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `exp_needed` is never read [INFO] [stdout] --> src/pokemon.rs:77:21 [INFO] [stdout] | [INFO] [stdout] 77 | let mut exp_needed = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing local variable `v` [INFO] [stdout] --> src/pokemon.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | Ok(v["pokemon_list"].as_array().unwrap()) [INFO] [stdout] | ^^^-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `v` is borrowed here [INFO] [stdout] | returns a value referencing data owned by the current function [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 E0515`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pokemon-game` due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "c45e7b83273775bd7b2b1b4619173720878535b3eb4473312c010a68b4c98536", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c45e7b83273775bd7b2b1b4619173720878535b3eb4473312c010a68b4c98536", kill_on_drop: false }` [INFO] [stdout] c45e7b83273775bd7b2b1b4619173720878535b3eb4473312c010a68b4c98536