[INFO] updating cached repository geoolekom/rust-db
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/geoolekom/rust-db
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/geoolekom/rust-db" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/geoolekom/rust-db"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/geoolekom/rust-db'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/geoolekom/rust-db" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/geoolekom/rust-db"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/geoolekom/rust-db'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b5a18580781dc556bfadb1dd979c0eb6780fa8b7
[INFO] sha for GitHub repo geoolekom/rust-db: b5a18580781dc556bfadb1dd979c0eb6780fa8b7
[INFO] validating manifest of geoolekom/rust-db on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of geoolekom/rust-db on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing geoolekom/rust-db
[INFO] finished frobbing geoolekom/rust-db
[INFO] frobbed toml for geoolekom/rust-db written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/geoolekom/rust-db/Cargo.toml
[INFO] started frobbing geoolekom/rust-db
[INFO] finished frobbing geoolekom/rust-db
[INFO] frobbed toml for geoolekom/rust-db written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/geoolekom/rust-db/Cargo.toml
[INFO] crate geoolekom/rust-db already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking geoolekom/rust-db against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-6/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/geoolekom/rust-db:/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" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 93e3e89a89ca984810abdaebf7650942013eab8bb4c671d15c2bd0a03c2abebf
[INFO] running `"docker" "start" "-a" "93e3e89a89ca984810abdaebf7650942013eab8bb4c671d15c2bd0a03c2abebf"`
[INFO] [stderr]     Checking enum_primitive v0.1.0
[INFO] [stderr]     Checking rust-sqlite v0.3.0
[INFO] [stderr]     Checking rustdb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `row`
[INFO] [stderr]   --> src/storage.rs:93:26
[INFO] [stderr]    |
[INFO] [stderr] 93 |         match stmt.query(&[], |row: &mut ResultRow| Ok(())) {
[INFO] [stderr]    |                                ^^^ help: consider prefixing with an underscore: `_row`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sql`
[INFO] [stderr]    --> src/storage.rs:114:7
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let sql = "insert into ".to_string() + self.table + " () values " + ";";
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_sql`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `model`
[INFO] [stderr]    --> src/storage.rs:113:30
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub fn add<T: Model>(&self, model: T) {
[INFO] [stderr]     |                                 ^^^^^ help: consider prefixing with an underscore: `_model`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `process_update`
[INFO] [stderr]    --> src/storage.rs:146:2
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn process_update() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row`
[INFO] [stderr]   --> src/storage.rs:93:26
[INFO] [stderr]    |
[INFO] [stderr] 93 |         match stmt.query(&[], |row: &mut ResultRow| Ok(())) {
[INFO] [stderr]    |                                ^^^ help: consider prefixing with an underscore: `_row`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sql`
[INFO] [stderr]    --> src/storage.rs:114:7
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let sql = "insert into ".to_string() + self.table + " () values " + ";";
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_sql`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `model`
[INFO] [stderr]    --> src/storage.rs:113:30
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub fn add<T: Model>(&self, model: T) {
[INFO] [stderr]     |                                 ^^^^^ help: consider prefixing with an underscore: `_model`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `process_update`
[INFO] [stderr]    --> src/storage.rs:146:2
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn process_update() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_types`
[INFO] [stderr]   --> src/main.rs:19:6
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let field_types = User::field_types();
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_field_types`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_types`
[INFO] [stderr]   --> src/main.rs:19:6
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let field_types = User::field_types();
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_field_types`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `"docker" "inspect" "93e3e89a89ca984810abdaebf7650942013eab8bb4c671d15c2bd0a03c2abebf"`
[INFO] running `"docker" "rm" "-f" "93e3e89a89ca984810abdaebf7650942013eab8bb4c671d15c2bd0a03c2abebf"`
[INFO] [stdout] 93e3e89a89ca984810abdaebf7650942013eab8bb4c671d15c2bd0a03c2abebf