[INFO] cloning repository https://github.com/umm-csci-3403-fall-2020/sorting-in-rust-michael-and-murad
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/umm-csci-3403-fall-2020/sorting-in-rust-michael-and-murad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumm-csci-3403-fall-2020%2Fsorting-in-rust-michael-and-murad", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumm-csci-3403-fall-2020%2Fsorting-in-rust-michael-and-murad'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d9aede418e01e661976dd60763c1bc26dc42761
[INFO] testing umm-csci-3403-fall-2020/sorting-in-rust-michael-and-murad 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%2Fumm-csci-3403-fall-2020%2Fsorting-in-rust-michael-and-murad" "/workspace/builds/worker-42/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/umm-csci-3403-fall-2020/sorting-in-rust-michael-and-murad 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/umm-csci-3403-fall-2020/sorting-in-rust-michael-and-murad
[INFO] finished tweaking git repo https://github.com/umm-csci-3403-fall-2020/sorting-in-rust-michael-and-murad
[INFO] tweaked toml for git repo https://github.com/umm-csci-3403-fall-2020/sorting-in-rust-michael-and-murad written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate git repo https://github.com/umm-csci-3403-fall-2020/sorting-in-rust-michael-and-murad 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] ecd50e1c9fb1b328b748de0098a47d8caee66b668d143d324b76bcf8bb7b2233
[INFO] running `Command { std: "docker" "start" "-a" "ecd50e1c9fb1b328b748de0098a47d8caee66b668d143d324b76bcf8bb7b2233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecd50e1c9fb1b328b748de0098a47d8caee66b668d143d324b76bcf8bb7b2233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd50e1c9fb1b328b748de0098a47d8caee66b668d143d324b76bcf8bb7b2233", kill_on_drop: false }`
[INFO] [stdout] ecd50e1c9fb1b328b748de0098a47d8caee66b668d143d324b76bcf8bb7b2233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 0564b62d444c4be1d1073ad644b83c47c1eb9c226b1bbf68a79a4d3c7461ee88
[INFO] running `Command { std: "docker" "start" "-a" "0564b62d444c4be1d1073ad644b83c47c1eb9c226b1bbf68a79a4d3c7461ee88", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sorting-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `{`, found `xs`
[INFO] [stdout]    --> src/main.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |     while xs_ind xs.len() && ys_ind < ys.len(){
[INFO] [stdout]     |     ----- ------ ^^ expected `{`
[INFO] [stdout]     |     |     |
[INFO] [stdout]     |     |     this `while` condition successfully parsed
[INFO] [stdout]     |     while parsing the body of this `while` expression
[INFO] [stdout]     |
[INFO] [stdout] help: try placing this code inside a block
[INFO] [stdout]     |
[INFO] [stdout] 170 |     while xs_ind { xs.len() && ys_ind < ys.len() }{
[INFO] [stdout]     |                  +                               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sorting-in-rust` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0564b62d444c4be1d1073ad644b83c47c1eb9c226b1bbf68a79a4d3c7461ee88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0564b62d444c4be1d1073ad644b83c47c1eb9c226b1bbf68a79a4d3c7461ee88", kill_on_drop: false }`
[INFO] [stdout] 0564b62d444c4be1d1073ad644b83c47c1eb9c226b1bbf68a79a4d3c7461ee88