[INFO] updating cached repository Rocko10/Rust-CRUD
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Rocko10/Rust-CRUD
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Rocko10/Rust-CRUD" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Rocko10/Rust-CRUD"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Rocko10/Rust-CRUD'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Rocko10/Rust-CRUD" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Rocko10/Rust-CRUD"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Rocko10/Rust-CRUD'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0aff19c32548e96fb13f6df88e40157f696b8a6
[INFO] sha for GitHub repo Rocko10/Rust-CRUD: b0aff19c32548e96fb13f6df88e40157f696b8a6
[INFO] validating manifest of Rocko10/Rust-CRUD on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Rocko10/Rust-CRUD on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Rocko10/Rust-CRUD
[INFO] finished frobbing Rocko10/Rust-CRUD
[INFO] frobbed toml for Rocko10/Rust-CRUD written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Rocko10/Rust-CRUD/Cargo.toml
[INFO] started frobbing Rocko10/Rust-CRUD
[INFO] finished frobbing Rocko10/Rust-CRUD
[INFO] frobbed toml for Rocko10/Rust-CRUD written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Rocko10/Rust-CRUD/Cargo.toml
[INFO] crate Rocko10/Rust-CRUD already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking Rocko10/Rust-CRUD against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-0/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Rocko10/Rust-CRUD:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 15b901856dd084ab713f3c16d4334122f8e8a8708413335af5eb8c701d7393ac
[INFO] running `"docker" "start" "-a" "15b901856dd084ab713f3c16d4334122f8e8a8708413335af5eb8c701d7393ac"`
[INFO] [stderr]     Checking zoo_crud v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `ShowImp`
[INFO] [stderr]  --> src/use_case/show.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct ShowImp<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/use_case/show.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(data_provider: &'a dyn Gateway) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DeleteImp`
[INFO] [stderr]  --> src/use_case/delete.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct DeleteImp<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/use_case/delete.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(data_provider: &'a mut dyn Gateway) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "15b901856dd084ab713f3c16d4334122f8e8a8708413335af5eb8c701d7393ac"`
[INFO] running `"docker" "rm" "-f" "15b901856dd084ab713f3c16d4334122f8e8a8708413335af5eb8c701d7393ac"`
[INFO] [stdout] 15b901856dd084ab713f3c16d4334122f8e8a8708413335af5eb8c701d7393ac