[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] testing falniir/IDATA2305-Sudoku-Validator against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalniir%2FIDATA2305-Sudoku-Validator" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/falniir/IDATA2305-Sudoku-Validator on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-15/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: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 214ea4338f765556451aabf680c2b2dd44073b1c98e8528c44f757e88b8d374a
[INFO] running `Command { std: "docker" "start" "-a" "214ea4338f765556451aabf680c2b2dd44073b1c98e8528c44f757e88b8d374a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "214ea4338f765556451aabf680c2b2dd44073b1c98e8528c44f757e88b8d374a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214ea4338f765556451aabf680c2b2dd44073b1c98e8528c44f757e88b8d374a", kill_on_drop: false }`
[INFO] [stdout] 214ea4338f765556451aabf680c2b2dd44073b1c98e8528c44f757e88b8d374a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d38583e2ddd90b70b8b7273c8e10de8578f9d8f7220136f30eb4c69f7a8b081f
[INFO] running `Command { std: "docker" "start" "-a" "d38583e2ddd90b70b8b7273c8e10de8578f9d8f7220136f30eb4c69f7a8b081f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `sudoku_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Sudoku_Validator` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `sudoku_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "d38583e2ddd90b70b8b7273c8e10de8578f9d8f7220136f30eb4c69f7a8b081f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38583e2ddd90b70b8b7273c8e10de8578f9d8f7220136f30eb4c69f7a8b081f", kill_on_drop: false }`
[INFO] [stdout] d38583e2ddd90b70b8b7273c8e10de8578f9d8f7220136f30eb4c69f7a8b081f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be2565172f4215fbb8ad67571a3385cd8a5dea6a1c61d32e41f2ea11e4d5e27d
[INFO] running `Command { std: "docker" "start" "-a" "be2565172f4215fbb8ad67571a3385cd8a5dea6a1c61d32e41f2ea11e4d5e27d", 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]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `sudoku_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Sudoku_Validator` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `sudoku_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Sudoku_Validator` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `sudoku_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "be2565172f4215fbb8ad67571a3385cd8a5dea6a1c61d32e41f2ea11e4d5e27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2565172f4215fbb8ad67571a3385cd8a5dea6a1c61d32e41f2ea11e4d5e27d", kill_on_drop: false }`
[INFO] [stdout] be2565172f4215fbb8ad67571a3385cd8a5dea6a1c61d32e41f2ea11e4d5e27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46285016c10fed6698349310a4ed4fe1556e4e619e14c335bf8b68c556dde2cc
[INFO] running `Command { std: "docker" "start" "-a" "46285016c10fed6698349310a4ed4fe1556e4e619e14c335bf8b68c556dde2cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: crate `Sudoku_Validator` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `sudoku_validator`
[INFO] [stderr] 
[INFO] [stderr] warning: `Sudoku_Validator` (lib) generated 1 warning
[INFO] [stderr] warning: `Sudoku_Validator` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `Sudoku_Validator` (bin "Sudoku_Validator" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Sudoku_Validator-bd3729d7856dd5b1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Sudoku_Validator-74e95efcd0916615)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests Sudoku_Validator
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46285016c10fed6698349310a4ed4fe1556e4e619e14c335bf8b68c556dde2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46285016c10fed6698349310a4ed4fe1556e4e619e14c335bf8b68c556dde2cc", kill_on_drop: false }`
[INFO] [stdout] 46285016c10fed6698349310a4ed4fe1556e4e619e14c335bf8b68c556dde2cc