[INFO] fetching crate embedded-tsdb 0.0.0...
[INFO] testing embedded-tsdb-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate embedded-tsdb 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate embedded-tsdb 0.0.0
[INFO] finished tweaking crates.io crate embedded-tsdb 0.0.0
[INFO] tweaked toml for crates.io crate embedded-tsdb 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate embedded-tsdb 0.0.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b114202eb1daee29d90f9b29a553a3c89df4b7145bcaa07ee997ade27c09c64
[INFO] running `Command { std: "docker" "start" "-a" "0b114202eb1daee29d90f9b29a553a3c89df4b7145bcaa07ee997ade27c09c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b114202eb1daee29d90f9b29a553a3c89df4b7145bcaa07ee997ade27c09c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b114202eb1daee29d90f9b29a553a3c89df4b7145bcaa07ee997ade27c09c64", kill_on_drop: false }`
[INFO] [stdout] 0b114202eb1daee29d90f9b29a553a3c89df4b7145bcaa07ee997ade27c09c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a26472f968c57f7910adb33858e3700d24d9977bf6837b9d111af34e2b17e743
[INFO] running `Command { std: "docker" "start" "-a" "a26472f968c57f7910adb33858e3700d24d9977bf6837b9d111af34e2b17e743", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling embedded-tsdb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn exec(sql: String) -> Result<(), TsdbError> {
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "a26472f968c57f7910adb33858e3700d24d9977bf6837b9d111af34e2b17e743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26472f968c57f7910adb33858e3700d24d9977bf6837b9d111af34e2b17e743", kill_on_drop: false }`
[INFO] [stdout] a26472f968c57f7910adb33858e3700d24d9977bf6837b9d111af34e2b17e743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2512a7983a526d578560dcc8d0d6bd2e9e7786e14a1398858fe0a92dc9ca1206
[INFO] running `Command { std: "docker" "start" "-a" "2512a7983a526d578560dcc8d0d6bd2e9e7786e14a1398858fe0a92dc9ca1206", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn exec(sql: String) -> Result<(), TsdbError> {
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling embedded-tsdb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn exec(sql: String) -> Result<(), TsdbError> {
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "2512a7983a526d578560dcc8d0d6bd2e9e7786e14a1398858fe0a92dc9ca1206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2512a7983a526d578560dcc8d0d6bd2e9e7786e14a1398858fe0a92dc9ca1206", kill_on_drop: false }`
[INFO] [stdout] 2512a7983a526d578560dcc8d0d6bd2e9e7786e14a1398858fe0a92dc9ca1206
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80de22e7c40d4f89e2576ac8c123a3a412e4cb54daaa8c80fba1285983313ca7
[INFO] running `Command { std: "docker" "start" "-a" "80de22e7c40d4f89e2576ac8c123a3a412e4cb54daaa8c80fba1285983313ca7", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `sql`
[INFO] [stderr]  --> src/lib.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn exec(sql: String) -> Result<(), TsdbError> {
[INFO] [stderr]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `embedded-tsdb` (lib) generated 1 warning
[INFO] [stderr] warning: `embedded-tsdb` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embedded_tsdb-2f0827276f99fd01)
[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 embedded_tsdb
[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" "80de22e7c40d4f89e2576ac8c123a3a412e4cb54daaa8c80fba1285983313ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80de22e7c40d4f89e2576ac8c123a3a412e4cb54daaa8c80fba1285983313ca7", kill_on_drop: false }`
[INFO] [stdout] 80de22e7c40d4f89e2576ac8c123a3a412e4cb54daaa8c80fba1285983313ca7
