[INFO] cloning repository https://github.com/gunners6518/rust-software-design-202106
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gunners6518/rust-software-design-202106" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgunners6518%2Frust-software-design-202106", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgunners6518%2Frust-software-design-202106'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0220605eaa2fe0ce31eba542695079a02c40fba
[INFO] testing gunners6518/rust-software-design-202106 against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgunners6518%2Frust-software-design-202106" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gunners6518/rust-software-design-202106 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gunners6518/rust-software-design-202106
[INFO] finished tweaking git repo https://github.com/gunners6518/rust-software-design-202106
[INFO] tweaked toml for git repo https://github.com/gunners6518/rust-software-design-202106 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gunners6518/rust-software-design-202106 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efd86476e6d5594a9f1601a2fc72e253b52efe07e5aad5887eea1451431039f9
[INFO] running `Command { std: "docker" "start" "-a" "efd86476e6d5594a9f1601a2fc72e253b52efe07e5aad5887eea1451431039f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efd86476e6d5594a9f1601a2fc72e253b52efe07e5aad5887eea1451431039f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd86476e6d5594a9f1601a2fc72e253b52efe07e5aad5887eea1451431039f9", kill_on_drop: false }`
[INFO] [stdout] efd86476e6d5594a9f1601a2fc72e253b52efe07e5aad5887eea1451431039f9
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e19d66cf779dd7205f25ac838c4b1fcde38ebc787e561d33d737deeccf1b5e4
[INFO] running `Command { std: "docker" "start" "-a" "9e19d66cf779dd7205f25ac838c4b1fcde38ebc787e561d33d737deeccf1b5e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling study-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `main` is defined multiple times
[INFO] [stdout]  --> src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn main() {
[INFO] [stdout]   | --------- previous definition of the value `main` here
[INFO] [stdout] ...
[INFO] [stdout] 7 | fn main() {
[INFO] [stdout]   | ^^^^^^^^^ `main` redefined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `main` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `study-rust` (bin "study-rust") due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e19d66cf779dd7205f25ac838c4b1fcde38ebc787e561d33d737deeccf1b5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e19d66cf779dd7205f25ac838c4b1fcde38ebc787e561d33d737deeccf1b5e4", kill_on_drop: false }`
[INFO] [stdout] 9e19d66cf779dd7205f25ac838c4b1fcde38ebc787e561d33d737deeccf1b5e4
