[INFO] cloning repository https://github.com/geoolekom/rust-db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geoolekom/rust-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeoolekom%2Frust-db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeoolekom%2Frust-db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5a18580781dc556bfadb1dd979c0eb6780fa8b7
[INFO] testing geoolekom/rust-db 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%2Fgeoolekom%2Frust-db" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/geoolekom/rust-db 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/geoolekom/rust-db
[INFO] finished tweaking git repo https://github.com/geoolekom/rust-db
[INFO] tweaked toml for git repo https://github.com/geoolekom/rust-db written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/geoolekom/rust-db 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-sqlite v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58b89e76d13370590987e7ced9961f3f086ad0b5130c339a768c1b5a6c8f8a31
[INFO] running `Command { std: "docker" "start" "-a" "58b89e76d13370590987e7ced9961f3f086ad0b5130c339a768c1b5a6c8f8a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58b89e76d13370590987e7ced9961f3f086ad0b5130c339a768c1b5a6c8f8a31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b89e76d13370590987e7ced9961f3f086ad0b5130c339a768c1b5a6c8f8a31", kill_on_drop: false }`
[INFO] [stdout] 58b89e76d13370590987e7ced9961f3f086ad0b5130c339a768c1b5a6c8f8a31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 2ead4c8617ed80f5f04bc32a1c3fef587ce0ce10a8b93ff25fa67dc3082c98dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2ead4c8617ed80f5f04bc32a1c3fef587ce0ce10a8b93ff25fa67dc3082c98dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling rust-sqlite v0.3.0
[INFO] [stderr]    Compiling rustdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]   --> src/storage.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |         match stmt.query(&[], |row: &mut ResultRow| Ok(())) {
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/storage.rs:114:7
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let sql = "insert into ".to_string() + self.table + " () values " + ";";
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `model`
[INFO] [stdout]    --> src/storage.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn add<T: Model>(&self, model: T) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process_update`
[INFO] [stdout]    --> src/storage.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn process_update() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_types`
[INFO] [stdout]   --> src/main.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let field_types = User::field_types();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_types`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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 2.90s
[INFO] running `Command { std: "docker" "inspect" "2ead4c8617ed80f5f04bc32a1c3fef587ce0ce10a8b93ff25fa67dc3082c98dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ead4c8617ed80f5f04bc32a1c3fef587ce0ce10a8b93ff25fa67dc3082c98dc", kill_on_drop: false }`
[INFO] [stdout] 2ead4c8617ed80f5f04bc32a1c3fef587ce0ce10a8b93ff25fa67dc3082c98dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a39fb62a44fd796407368f92de7dec914db26e144771d0796f5d0e7a86d196a
[INFO] running `Command { std: "docker" "start" "-a" "7a39fb62a44fd796407368f92de7dec914db26e144771d0796f5d0e7a86d196a", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]   --> src/storage.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |         match stmt.query(&[], |row: &mut ResultRow| Ok(())) {
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/storage.rs:114:7
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let sql = "insert into ".to_string() + self.table + " () values " + ";";
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `model`
[INFO] [stdout]    --> src/storage.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn add<T: Model>(&self, model: T) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process_update`
[INFO] [stdout]    --> src/storage.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn process_update() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]   --> src/storage.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |         match stmt.query(&[], |row: &mut ResultRow| Ok(())) {
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/storage.rs:114:7
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let sql = "insert into ".to_string() + self.table + " () values " + ";";
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `model`
[INFO] [stdout]    --> src/storage.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn add<T: Model>(&self, model: T) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process_update`
[INFO] [stdout]    --> src/storage.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     fn process_update() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_types`
[INFO] [stdout]   --> src/main.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let field_types = User::field_types();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_types`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "7a39fb62a44fd796407368f92de7dec914db26e144771d0796f5d0e7a86d196a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a39fb62a44fd796407368f92de7dec914db26e144771d0796f5d0e7a86d196a", kill_on_drop: false }`
[INFO] [stdout] 7a39fb62a44fd796407368f92de7dec914db26e144771d0796f5d0e7a86d196a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6b11ccd59ffde02d9c31f75673ed04c1805bf1dfa023de619fcb1d3e5c3869f
[INFO] running `Command { std: "docker" "start" "-a" "b6b11ccd59ffde02d9c31f75673ed04c1805bf1dfa023de619fcb1d3e5c3869f", kill_on_drop: false }`
[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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `process_update`
[INFO] [stderr]    --> src/storage.rs:146:5
[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: `rustdb` (lib) generated 4 warnings
[INFO] [stderr] warning: `rustdb` (lib test) generated 4 warnings (4 duplicates)
[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: if this is intentional, prefix it with an underscore: `_field_types`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustdb` (bin "rustdb" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustdb-62ba841b55c2ac93)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustdb-19e7215a4c0be392)
[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] [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 rustdb
[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" "b6b11ccd59ffde02d9c31f75673ed04c1805bf1dfa023de619fcb1d3e5c3869f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b11ccd59ffde02d9c31f75673ed04c1805bf1dfa023de619fcb1d3e5c3869f", kill_on_drop: false }`
[INFO] [stdout] b6b11ccd59ffde02d9c31f75673ed04c1805bf1dfa023de619fcb1d3e5c3869f