[INFO] cloning repository https://github.com/jmckinny/soduku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmckinny/soduku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmckinny%2Fsoduku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmckinny%2Fsoduku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58bb9ba1827f096e25701577957da720d04c7b9c
[INFO] testing jmckinny/soduku 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%2Fjmckinny%2Fsoduku" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jmckinny/soduku 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/jmckinny/soduku
[INFO] finished tweaking git repo https://github.com/jmckinny/soduku
[INFO] tweaked toml for git repo https://github.com/jmckinny/soduku written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/jmckinny/soduku 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 9dfed7fd39207f5a7ecb7cbee8591b03f20d65e48db73b4521d1ff145a0a7bad
[INFO] running `Command { std: "docker" "start" "-a" "9dfed7fd39207f5a7ecb7cbee8591b03f20d65e48db73b4521d1ff145a0a7bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dfed7fd39207f5a7ecb7cbee8591b03f20d65e48db73b4521d1ff145a0a7bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dfed7fd39207f5a7ecb7cbee8591b03f20d65e48db73b4521d1ff145a0a7bad", kill_on_drop: false }`
[INFO] [stdout] 9dfed7fd39207f5a7ecb7cbee8591b03f20d65e48db73b4521d1ff145a0a7bad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 9454b658700f32a3b6d96fd5f16558b9e4f7d5169a4900e40ada2555e98ac693
[INFO] running `Command { std: "docker" "start" "-a" "9454b658700f32a3b6d96fd5f16558b9e4f7d5169a4900e40ada2555e98ac693", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.78
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling bumpalo v3.8.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.78
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
[INFO] [stderr]    Compiling soduku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `from_csv`
[INFO] [stdout]   --> src/board.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn from_csv(filename: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_nums`
[INFO] [stdout]    --> src/board.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn get_nums(&self) -> Vec<u8>{
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.22s
[INFO] running `Command { std: "docker" "inspect" "9454b658700f32a3b6d96fd5f16558b9e4f7d5169a4900e40ada2555e98ac693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9454b658700f32a3b6d96fd5f16558b9e4f7d5169a4900e40ada2555e98ac693", kill_on_drop: false }`
[INFO] [stdout] 9454b658700f32a3b6d96fd5f16558b9e4f7d5169a4900e40ada2555e98ac693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b79384c8e353c5e6fe0f13293ceffdd4a8d8538b9b94b6ea77ed3e627853c81
[INFO] running `Command { std: "docker" "start" "-a" "6b79384c8e353c5e6fe0f13293ceffdd4a8d8538b9b94b6ea77ed3e627853c81", kill_on_drop: false }`
[INFO] [stderr]    Compiling soduku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `from_csv`
[INFO] [stdout]   --> src/board.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn from_csv(filename: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_nums`
[INFO] [stdout]    --> src/board.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn get_nums(&self) -> Vec<u8>{
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_csv`
[INFO] [stdout]   --> src/board.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn from_csv(filename: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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 0.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/soduku-837764ebb6cd2ffc)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/soduku-1f8e5a62ca00255f)
[INFO] running `Command { std: "docker" "inspect" "6b79384c8e353c5e6fe0f13293ceffdd4a8d8538b9b94b6ea77ed3e627853c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b79384c8e353c5e6fe0f13293ceffdd4a8d8538b9b94b6ea77ed3e627853c81", kill_on_drop: false }`
[INFO] [stdout] 6b79384c8e353c5e6fe0f13293ceffdd4a8d8538b9b94b6ea77ed3e627853c81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d492c1ba6fff7f942402c1bc45d8af692618c42fe0d3aaabf589f47cdd49483e
[INFO] running `Command { std: "docker" "start" "-a" "d492c1ba6fff7f942402c1bc45d8af692618c42fe0d3aaabf589f47cdd49483e", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `from_csv`
[INFO] [stderr]   --> src/board.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn from_csv(filename: &str) -> Self {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `soduku` (lib) generated 1 warning
[INFO] [stderr] warning: `soduku` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: associated function is never used: `get_nums`
[INFO] [stderr]    --> src/board.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn get_nums(&self) -> Vec<u8>{
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `soduku` (bin "soduku" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/soduku-837764ebb6cd2ffc)
[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 src/main.rs (/opt/rustwide/target/debug/deps/soduku-1f8e5a62ca00255f)
[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 soduku
[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" "d492c1ba6fff7f942402c1bc45d8af692618c42fe0d3aaabf589f47cdd49483e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d492c1ba6fff7f942402c1bc45d8af692618c42fe0d3aaabf589f47cdd49483e", kill_on_drop: false }`
[INFO] [stdout] d492c1ba6fff7f942402c1bc45d8af692618c42fe0d3aaabf589f47cdd49483e