[INFO] fetching crate tidb_pool 0.1.4...
[INFO] testing tidb_pool-0.1.4 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate tidb_pool 0.1.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate tidb_pool 0.1.4
[INFO] finished tweaking crates.io crate tidb_pool 0.1.4
[INFO] tweaked toml for crates.io crate tidb_pool 0.1.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tidb_pool 0.1.4 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tidb_pool 0.1.4 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95bc6e2c8c88969b3940daf03048b915ee0531e733e27e909948f00f5ee9a4e9
[INFO] running `Command { std: "docker" "start" "-a" "95bc6e2c8c88969b3940daf03048b915ee0531e733e27e909948f00f5ee9a4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95bc6e2c8c88969b3940daf03048b915ee0531e733e27e909948f00f5ee9a4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95bc6e2c8c88969b3940daf03048b915ee0531e733e27e909948f00f5ee9a4e9", kill_on_drop: false }`
[INFO] [stdout] 95bc6e2c8c88969b3940daf03048b915ee0531e733e27e909948f00f5ee9a4e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64349493577eb8cff85d70e8b111a3bf510add9c9e1bb1a9a8b4554d0cbbb032
[INFO] running `Command { std: "docker" "start" "-a" "64349493577eb8cff85d70e8b111a3bf510add9c9e1bb1a9a8b4554d0cbbb032", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling autocfg v1.3.0
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[INFO] [stderr]    Compiling futures-core v0.3.30
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[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]    Compiling der v0.7.9
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[INFO] [stderr]    Compiling nom v7.1.3
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[INFO] [stderr]    Compiling unicode-normalization v0.1.23
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[INFO] [stderr]    Compiling digest v0.10.7
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[INFO] [stderr]    Compiling webpki-roots v0.26.5
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling unicode-properties v0.1.2
[INFO] [stderr]    Compiling hmac v0.12.1
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[INFO] [stderr]    Compiling spki v0.7.3
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[INFO] [stderr]    Compiling atoi v2.0.0
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[INFO] [stderr]    Compiling dotenvy v0.15.7
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[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling zerocopy v0.7.35
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[INFO] [stderr]    Compiling rustls-webpki v0.102.8
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[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]    Compiling rsa v0.9.6
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling sqlx-core v0.8.2
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling sqlx-mysql v0.8.2
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.2
[INFO] [stderr]    Compiling sqlx-macros v0.8.2
[INFO] [stderr]    Compiling sqlx v0.8.2
[INFO] [stderr]    Compiling tidb_pool v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/config.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Config {
[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 1m 04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "64349493577eb8cff85d70e8b111a3bf510add9c9e1bb1a9a8b4554d0cbbb032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64349493577eb8cff85d70e8b111a3bf510add9c9e1bb1a9a8b4554d0cbbb032", kill_on_drop: false }`
[INFO] [stdout] 64349493577eb8cff85d70e8b111a3bf510add9c9e1bb1a9a8b4554d0cbbb032
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a351b9c25a69a02cb74cc8246efec71c3dce180202119acab4731dff472e2ab
[INFO] running `Command { std: "docker" "start" "-a" "7a351b9c25a69a02cb74cc8246efec71c3dce180202119acab4731dff472e2ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/config.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling tidb_pool v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/config.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "7a351b9c25a69a02cb74cc8246efec71c3dce180202119acab4731dff472e2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a351b9c25a69a02cb74cc8246efec71c3dce180202119acab4731dff472e2ab", kill_on_drop: false }`
[INFO] [stdout] 7a351b9c25a69a02cb74cc8246efec71c3dce180202119acab4731dff472e2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d811b56e2c34368c7026b29cf2fdd619ae136987010ddf9f5417dd34bd4fa840
[INFO] running `Command { std: "docker" "start" "-a" "d811b56e2c34368c7026b29cf2fdd619ae136987010ddf9f5417dd34bd4fa840", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: struct `Config` is never constructed
[INFO] [stdout] running 9 tests
[INFO] [stderr]   --> src/config.rs:40:12
[INFO] [stdout] test config::tests::test_default_pool_options ... ok
[INFO] [stderr]    |
[INFO] [stdout] test config::tests::test_get_host_with_port ... ok
[INFO] [stderr] 40 | pub struct Config {
[INFO] [stdout] test config::tests::test_deserialize_pool_options_from_toml ... ok
[INFO] [stderr]    |            ^^^^^^
[INFO] [stdout] test config::tests::test_deserialize_tidb_config_with_missing_optional_fields ... ok
[INFO] [stderr]    |
[INFO] [stdout] test config::tests::test_get_host_without_port ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test config::tests::test_deserialize_tidb_config_from_toml ... ok
[INFO] [stderr] 
[INFO] [stdout] test config::tests::test_serialize_pool_options_to_toml ... ok
[INFO] [stderr] warning: `tidb_pool` (lib) generated 1 warning
[INFO] [stdout] test config::tests::test_deserialize_pool_options_with_missing_fields ... ok
[INFO] [stderr] warning: `tidb_pool` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test config::tests::test_serialize_tidb_config_to_toml ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stdout] 
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tidb_pool-c6d30e98195ddc78)
[INFO] [stderr]    Doc-tests tidb_pool
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/pool.rs - pool::build_pool_from_config (line 30) ... ignored
[INFO] [stdout] test src/config.rs - config::TiDBConfig::get_host (line 109) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/config.rs - config::TiDBConfig::get_host (line 109) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `TiDBConfig: Default` is not satisfied
[INFO] [stdout]    --> src/config.rs:114:7
[INFO] [stdout]     |
[INFO] [stdout] 114 |     ..Default::default()
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `TiDBConfig`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/config.rs - config::TiDBConfig::get_host (line 109)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d811b56e2c34368c7026b29cf2fdd619ae136987010ddf9f5417dd34bd4fa840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d811b56e2c34368c7026b29cf2fdd619ae136987010ddf9f5417dd34bd4fa840", kill_on_drop: false }`
[INFO] [stdout] d811b56e2c34368c7026b29cf2fdd619ae136987010ddf9f5417dd34bd4fa840
