[INFO] cloning repository https://github.com/CeluchNB/config_db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CeluchNB/config_db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCeluchNB%2Fconfig_db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCeluchNB%2Fconfig_db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7730b194acf9b1d8362333f078ab8f2369f299d6
[INFO] checking CeluchNB/config_db against 7211ea594cbf137ef6118b1752b959dea7cb9088 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCeluchNB%2Fconfig_db" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CeluchNB/config_db
[INFO] finished tweaking git repo https://github.com/CeluchNB/config_db
[INFO] tweaked toml for git repo https://github.com/CeluchNB/config_db written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CeluchNB/config_db on toolchain 7211ea594cbf137ef6118b1752b959dea7cb9088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CeluchNB/config_db already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 39f841c06dc7827b28f8a9978eea6d42d5e6b5e3f9ee1c96c3f896c6e6878a9b
[INFO] running `Command { std: "docker" "start" "39f841c06dc7827b28f8a9978eea6d42d5e6b5e3f9ee1c96c3f896c6e6878a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39f841c06dc7827b28f8a9978eea6d42d5e6b5e3f9ee1c96c3f896c6e6878a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "39f841c06dc7827b28f8a9978eea6d42d5e6b5e3f9ee1c96c3f896c6e6878a9b" "/opt/rustwide/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39f841c06dc7827b28f8a9978eea6d42d5e6b5e3f9ee1c96c3f896c6e6878a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "39f841c06dc7827b28f8a9978eea6d42d5e6b5e3f9ee1c96c3f896c6e6878a9b" "/opt/rustwide/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking config_db v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `table_info`
[INFO] [stdout]   --> src/operations/insert.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let table_info = TableInfo::new(&current_db, &table_name);
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]    --> src/operations/insert.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let values: Vec<String> = field_args_vec
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_info`
[INFO] [stdout]   --> src/operations/insert.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let table_info = TableInfo::new(&current_db, &table_name);
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]    --> src/operations/insert.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let values: Vec<String> = field_args_vec
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "39f841c06dc7827b28f8a9978eea6d42d5e6b5e3f9ee1c96c3f896c6e6878a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f841c06dc7827b28f8a9978eea6d42d5e6b5e3f9ee1c96c3f896c6e6878a9b", kill_on_drop: false }`
[INFO] [stdout] 39f841c06dc7827b28f8a9978eea6d42d5e6b5e3f9ee1c96c3f896c6e6878a9b
