[INFO] cloning repository https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason
[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-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumm-csci-3412-fall-2022%2Flab-8-part-2-sorting-in-rust-better_than_nick_and_mason", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumm-csci-3412-fall-2022%2Flab-8-part-2-sorting-in-rust-better_than_nick_and_mason'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 950ef53ef56304b0d38048dabc84c9c3423ede8e
[INFO] checking umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumm-csci-3412-fall-2022%2Flab-8-part-2-sorting-in-rust-better_than_nick_and_mason" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason
[INFO] finished tweaking git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason
[INFO] tweaked toml for git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "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 umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumm-csci-3412-fall-2022%2Flab-8-part-2-sorting-in-rust-better_than_nick_and_mason" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason
[INFO] finished tweaking git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason
[INFO] tweaked toml for git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/umm-csci-3412-fall-2022/lab-8-part-2-sorting-in-rust-better_than_nick_and_mason 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9a878c065e3389634f7cb1e2ff31de7b020365dcf9ff2afbcfdc6cbf5e5a928
[INFO] running `Command { std: "docker" "start" "-a" "f9a878c065e3389634f7cb1e2ff31de7b020365dcf9ff2afbcfdc6cbf5e5a928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9a878c065e3389634f7cb1e2ff31de7b020365dcf9ff2afbcfdc6cbf5e5a928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a878c065e3389634f7cb1e2ff31de7b020365dcf9ff2afbcfdc6cbf5e5a928", kill_on_drop: false }`
[INFO] [stdout] f9a878c065e3389634f7cb1e2ff31de7b020365dcf9ff2afbcfdc6cbf5e5a928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81ad93ab566ff0f3507d7c58f67bc2b2c0df9d9347b8bae8444e90d97613ebc4
[INFO] running `Command { std: "docker" "start" "-a" "81ad93ab566ff0f3507d7c58f67bc2b2c0df9d9347b8bae8444e90d97613ebc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking sorting-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "81ad93ab566ff0f3507d7c58f67bc2b2c0df9d9347b8bae8444e90d97613ebc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ad93ab566ff0f3507d7c58f67bc2b2c0df9d9347b8bae8444e90d97613ebc4", kill_on_drop: false }`
[INFO] [stdout] 81ad93ab566ff0f3507d7c58f67bc2b2c0df9d9347b8bae8444e90d97613ebc4