[INFO] cloning repository https://github.com/mariiillo/ferro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mariiillo/ferro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariiillo%2Fferro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariiillo%2Fferro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94e1340df977116fbfb05b165ac7032ba3c27edd
[INFO] testing mariiillo/ferro against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmariiillo%2Fferro" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mariiillo/ferro on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mariiillo/ferro
[INFO] finished tweaking git repo https://github.com/mariiillo/ferro
[INFO] tweaked toml for git repo https://github.com/mariiillo/ferro written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/mariiillo/ferro already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c12af2aaf23c863e734fa9e15dfc482eca9e5cd82b8d501a6f75377c4ace62a6
[INFO] running `Command { std: "docker" "start" "-a" "c12af2aaf23c863e734fa9e15dfc482eca9e5cd82b8d501a6f75377c4ace62a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c12af2aaf23c863e734fa9e15dfc482eca9e5cd82b8d501a6f75377c4ace62a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c12af2aaf23c863e734fa9e15dfc482eca9e5cd82b8d501a6f75377c4ace62a6", kill_on_drop: false }`
[INFO] [stdout] c12af2aaf23c863e734fa9e15dfc482eca9e5cd82b8d501a6f75377c4ace62a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2457615bb9f6b01600989ae82bd002ac382917d41d6bdd460cd91eaba442a9a5
[INFO] running `Command { std: "docker" "start" "-a" "2457615bb9f6b01600989ae82bd002ac382917d41d6bdd460cd91eaba442a9a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `todo_list`
[INFO] [stdout]  --> src/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let todo_list = use_cases::create_todo_list(String::from("Einkaufswagen"));
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_todo_list`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `description`
[INFO] [stdout]  --> src/entities.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     description: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `completed`
[INFO] [stdout]  --> src/entities.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     completed: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "2457615bb9f6b01600989ae82bd002ac382917d41d6bdd460cd91eaba442a9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2457615bb9f6b01600989ae82bd002ac382917d41d6bdd460cd91eaba442a9a5", kill_on_drop: false }`
[INFO] [stdout] 2457615bb9f6b01600989ae82bd002ac382917d41d6bdd460cd91eaba442a9a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bce99b93f530c773f6c434879974346fb9afeac2f667a4d5849a8731e5f4df19
[INFO] running `Command { std: "docker" "start" "-a" "bce99b93f530c773f6c434879974346fb9afeac2f667a4d5849a8731e5f4df19", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `todo_list`
[INFO] [stdout]  --> src/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let todo_list = use_cases::create_todo_list(String::from("Einkaufswagen"));
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_todo_list`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `description`
[INFO] [stdout]  --> src/entities.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     description: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `completed`
[INFO] [stdout]  --> src/entities.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     completed: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "bce99b93f530c773f6c434879974346fb9afeac2f667a4d5849a8731e5f4df19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce99b93f530c773f6c434879974346fb9afeac2f667a4d5849a8731e5f4df19", kill_on_drop: false }`
[INFO] [stdout] bce99b93f530c773f6c434879974346fb9afeac2f667a4d5849a8731e5f4df19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22db3124f44f0ded204bbb3cc098a6588a2db0905828b9f4c7fa18d1b6848671
[INFO] running `Command { std: "docker" "start" "-a" "22db3124f44f0ded204bbb3cc098a6588a2db0905828b9f4c7fa18d1b6848671", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `todo_list`
[INFO] [stderr]  --> src/main.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let todo_list = use_cases::create_todo_list(String::from("Einkaufswagen"));
[INFO] [stderr]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_todo_list`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `description`
[INFO] [stderr]  --> src/entities.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     description: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `completed`
[INFO] [stderr]  --> src/entities.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     completed: bool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ferro` (bin "ferro" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ferro-0845af158e88cab7)
[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" "22db3124f44f0ded204bbb3cc098a6588a2db0905828b9f4c7fa18d1b6848671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22db3124f44f0ded204bbb3cc098a6588a2db0905828b9f4c7fa18d1b6848671", kill_on_drop: false }`
[INFO] [stdout] 22db3124f44f0ded204bbb3cc098a6588a2db0905828b9f4c7fa18d1b6848671