[INFO] cloning repository https://github.com/falniir/IDATA2305-Sudoku-Validator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/falniir/IDATA2305-Sudoku-Validator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalniir%2FIDATA2305-Sudoku-Validator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalniir%2FIDATA2305-Sudoku-Validator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43abfe28679fa5ceb82de9ec05ef415a654124ca
[INFO] building falniir/IDATA2305-Sudoku-Validator against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalniir%2FIDATA2305-Sudoku-Validator" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/falniir/IDATA2305-Sudoku-Validator on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/falniir/IDATA2305-Sudoku-Validator
[INFO] finished tweaking git repo https://github.com/falniir/IDATA2305-Sudoku-Validator
[INFO] tweaked toml for git repo https://github.com/falniir/IDATA2305-Sudoku-Validator written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/falniir/IDATA2305-Sudoku-Validator 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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb8e805a25efce246dd70ce3744bdfa6f8f7d57b727183d6d05db08197243b7f
[INFO] running `Command { std: "docker" "start" "-a" "eb8e805a25efce246dd70ce3744bdfa6f8f7d57b727183d6d05db08197243b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb8e805a25efce246dd70ce3744bdfa6f8f7d57b727183d6d05db08197243b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8e805a25efce246dd70ce3744bdfa6f8f7d57b727183d6d05db08197243b7f", kill_on_drop: false }`
[INFO] [stdout] eb8e805a25efce246dd70ce3744bdfa6f8f7d57b727183d6d05db08197243b7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fe80427b17a17498a431069d546d14dea00bbdab674624e3602160f96817d25
[INFO] running `Command { std: "docker" "start" "-a" "6fe80427b17a17498a431069d546d14dea00bbdab674624e3602160f96817d25", kill_on_drop: false }`
[INFO] [stderr]    Compiling Sudoku_Validator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Sudoku_Validator` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `sudoku_validator`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "6fe80427b17a17498a431069d546d14dea00bbdab674624e3602160f96817d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe80427b17a17498a431069d546d14dea00bbdab674624e3602160f96817d25", kill_on_drop: false }`
[INFO] [stdout] 6fe80427b17a17498a431069d546d14dea00bbdab674624e3602160f96817d25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df57f39a05db2ca1005a320e30e0caa350483c5a58b671ae26377ea30509eed5
[INFO] running `Command { std: "docker" "start" "-a" "df57f39a05db2ca1005a320e30e0caa350483c5a58b671ae26377ea30509eed5", kill_on_drop: false }`
[INFO] [stderr]    Compiling Sudoku_Validator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Sudoku_Validator` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `sudoku_validator`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "df57f39a05db2ca1005a320e30e0caa350483c5a58b671ae26377ea30509eed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df57f39a05db2ca1005a320e30e0caa350483c5a58b671ae26377ea30509eed5", kill_on_drop: false }`
[INFO] [stdout] df57f39a05db2ca1005a320e30e0caa350483c5a58b671ae26377ea30509eed5