[INFO] fetching crate plenum 1.7.1...
[INFO] checking plenum-1.7.1 against try#b66808126f24f2f30898306a881e1676824ea80c for pr-133502-23
[INFO] extracting crate plenum 1.7.1 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate plenum 1.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate plenum 1.7.1
[INFO] tweaked toml for crates.io crate plenum 1.7.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate plenum 1.7.1 on toolchain b66808126f24f2f30898306a881e1676824ea80c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate plenum 1.7.1 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" "+b66808126f24f2f30898306a881e1676824ea80c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1a9b126e98380f5a35fdcc04902d2a49666b5d8fb194cfd64e4e5be49b98101c
[INFO] running `Command { std: "docker" "start" "1a9b126e98380f5a35fdcc04902d2a49666b5d8fb194cfd64e4e5be49b98101c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a9b126e98380f5a35fdcc04902d2a49666b5d8fb194cfd64e4e5be49b98101c", 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" "1a9b126e98380f5a35fdcc04902d2a49666b5d8fb194cfd64e4e5be49b98101c" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a9b126e98380f5a35fdcc04902d2a49666b5d8fb194cfd64e4e5be49b98101c", 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" "1a9b126e98380f5a35fdcc04902d2a49666b5d8fb194cfd64e4e5be49b98101c" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: function `introspect_all_tables` is never used
[INFO] [stdout]    --> src/engine/mysql/mod.rs:530:10
[INFO] [stdout]     |
[INFO] [stdout] 530 | async fn introspect_all_tables(conn: &mut Conn, schema: &str) -> Result<Vec<TableInfo>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `introspect_table` is never used
[INFO] [stdout]    --> src/engine/mysql/mod.rs:555:10
[INFO] [stdout]     |
[INFO] [stdout] 555 | async fn introspect_table(conn: &mut Conn, schema: &str, table_name: &str) -> Result<TableInfo> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_connection` is never used
[INFO] [stdout]    --> src/mcp.rs:725:10
[INFO] [stdout]     |
[INFO] [stdout] 725 | async fn validate_connection(config: &ConnectionConfig) -> Result<crate::ConnectionInfo> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `introspect_all_tables` is never used
[INFO] [stdout]    --> src/engine/mysql/mod.rs:530:10
[INFO] [stdout]     |
[INFO] [stdout] 530 | async fn introspect_all_tables(conn: &mut Conn, schema: &str) -> Result<Vec<TableInfo>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `introspect_table` is never used
[INFO] [stdout]    --> src/engine/mysql/mod.rs:555:10
[INFO] [stdout]     |
[INFO] [stdout] 555 | async fn introspect_table(conn: &mut Conn, schema: &str, table_name: &str) -> Result<TableInfo> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_connection` is never used
[INFO] [stdout]    --> src/mcp.rs:725:10
[INFO] [stdout]     |
[INFO] [stdout] 725 | async fn validate_connection(config: &ConnectionConfig) -> Result<crate::ConnectionInfo> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `measure_execution` is never used
[INFO] [stdout]     --> src/main.rs:1111:4
[INFO] [stdout]      |
[INFO] [stdout] 1111 | fn measure_execution<F, T>(f: F) -> (std::result::Result<T, PlenumError>, u64)
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `measure_execution` is never used
[INFO] [stdout]     --> src/main.rs:1111:4
[INFO] [stdout]      |
[INFO] [stdout] 1111 | fn measure_execution<F, T>(f: F) -> (std::result::Result<T, PlenumError>, u64)
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "1a9b126e98380f5a35fdcc04902d2a49666b5d8fb194cfd64e4e5be49b98101c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9b126e98380f5a35fdcc04902d2a49666b5d8fb194cfd64e4e5be49b98101c", kill_on_drop: false }`
[INFO] [stdout] 1a9b126e98380f5a35fdcc04902d2a49666b5d8fb194cfd64e4e5be49b98101c
