[INFO] updating cached repository silven/clean-arch-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/silven/clean-arch-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/silven/clean-arch-rust" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/silven/clean-arch-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/silven/clean-arch-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/silven/clean-arch-rust" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/silven/clean-arch-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/silven/clean-arch-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 45df317c3b60ab744a4db4c6eb5e6066686c0a1e
[INFO] sha for GitHub repo silven/clean-arch-rust: 45df317c3b60ab744a4db4c6eb5e6066686c0a1e
[INFO] validating manifest of silven/clean-arch-rust on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of silven/clean-arch-rust on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing silven/clean-arch-rust
[INFO] finished frobbing silven/clean-arch-rust
[INFO] frobbed toml for silven/clean-arch-rust written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/silven/clean-arch-rust/Cargo.toml
[INFO] started frobbing silven/clean-arch-rust
[INFO] finished frobbing silven/clean-arch-rust
[INFO] frobbed toml for silven/clean-arch-rust written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/silven/clean-arch-rust/Cargo.toml
[INFO] crate silven/clean-arch-rust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking silven/clean-arch-rust against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-4/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/silven/clean-arch-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 324428f89cbc7822d936bafac99afcacbf32044af87a343cf9c7ceea8c3a6d33
[INFO] running `"docker" "start" "-a" "324428f89cbc7822d936bafac99afcacbf32044af87a343cf9c7ceea8c3a6d33"`
[INFO] [stderr]    Compiling libsqlite3-sys v0.10.0
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking interactor v0.1.1
[INFO] [stderr]     Checking rusqlite v0.15.0
[INFO] [stderr]     Checking clean-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `finish`
[INFO] [stderr]   --> src/domain/entities.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn finish(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_done`
[INFO] [stderr]   --> src/domain/entities.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn is_done(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_task`
[INFO] [stderr]   --> src/domain/entities.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn add_task(&mut self, task: Task) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `tasks`
[INFO] [stderr]   --> src/domain/entities.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn tasks(&self) -> &[Task] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Name`
[INFO] [stderr]   --> src/domain/entities.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     Name(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_all_done`
[INFO] [stderr]   --> src/domain/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn find_all_done(user: &User) -> Vec<Task> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_all_done_via_id`
[INFO] [stderr]   --> src/domain/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn find_all_done_via_id<R: Repository<User>>(repo: &R, id: &R::Id) -> Vec<Task> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TrivialRepository`
[INFO] [stderr]    --> src/data/mod.rs:192:1
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub struct TrivialRepository<T: Clone>(Vec<T>);
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/data/mod.rs:195:5
[INFO] [stderr]     |
[INFO] [stderr] 195 |     pub fn new() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `HashRepository`
[INFO] [stderr]    --> src/data/mod.rs:222:1
[INFO] [stderr]     |
[INFO] [stderr] 222 | pub struct HashRepository<T: Clone>(HashMap<Uuid, T>);
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/data/mod.rs:225:5
[INFO] [stderr]     |
[INFO] [stderr] 225 |     pub fn new() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `"docker" "inspect" "324428f89cbc7822d936bafac99afcacbf32044af87a343cf9c7ceea8c3a6d33"`
[INFO] running `"docker" "rm" "-f" "324428f89cbc7822d936bafac99afcacbf32044af87a343cf9c7ceea8c3a6d33"`
[INFO] [stdout] 324428f89cbc7822d936bafac99afcacbf32044af87a343cf9c7ceea8c3a6d33