[INFO] cloning repository https://github.com/uwenayoallain/learnrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uwenayoallain/learnrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuwenayoallain%2Flearnrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuwenayoallain%2Flearnrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 919f2ff0511df5ff6df52d7c81137297692d48d9
[INFO] testing uwenayoallain/learnrust 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%2Fuwenayoallain%2Flearnrust" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uwenayoallain/learnrust 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/uwenayoallain/learnrust
[INFO] finished tweaking git repo https://github.com/uwenayoallain/learnrust
[INFO] tweaked toml for git repo https://github.com/uwenayoallain/learnrust written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/uwenayoallain/learnrust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 1548cb79a6fea74481a77f516a1c7ec44d6362d70f09fe14a62efd2cae7375cc
[INFO] running `Command { std: "docker" "start" "-a" "1548cb79a6fea74481a77f516a1c7ec44d6362d70f09fe14a62efd2cae7375cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1548cb79a6fea74481a77f516a1c7ec44d6362d70f09fe14a62efd2cae7375cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1548cb79a6fea74481a77f516a1c7ec44d6362d70f09fe14a62efd2cae7375cc", kill_on_drop: false }`
[INFO] [stdout] 1548cb79a6fea74481a77f516a1c7ec44d6362d70f09fe14a62efd2cae7375cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] ec7c9b789cff85687c9551a9114df3e5124b947dba88541218513e40c6d331a7
[INFO] running `Command { std: "docker" "start" "-a" "ec7c9b789cff85687c9551a9114df3e5124b947dba88541218513e40c6d331a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling learnrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `input` in this scope
[INFO] [stdout]    --> src/main.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |     prime_number(input);
[INFO] [stdout]     |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdin`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::stdin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     for x in 1..number{
[INFO] [stdout]    |                 ^^^^^^ expected integer, found `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `learnrust` due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] error[E0369]: cannot mod `&str` by `{integer}`
[INFO] [stdout]   --> src/main.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 |         if number % x ==0 {
[INFO] [stdout]    |            ------ ^ - {integer}
[INFO] [stdout]    |            |
[INFO] [stdout]    |            &str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0369, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec7c9b789cff85687c9551a9114df3e5124b947dba88541218513e40c6d331a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7c9b789cff85687c9551a9114df3e5124b947dba88541218513e40c6d331a7", kill_on_drop: false }`
[INFO] [stdout] ec7c9b789cff85687c9551a9114df3e5124b947dba88541218513e40c6d331a7