[INFO] fetching crate whitepool 1.0.0...
[INFO] testing whitepool-1.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate whitepool 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate whitepool 1.0.0
[INFO] finished tweaking crates.io crate whitepool 1.0.0
[INFO] tweaked toml for crates.io crate whitepool 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate whitepool 1.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da3b1290527703acb18ff03efa007609ee9324728ac804fcb6807e01c28a099d
[INFO] running `Command { std: "docker" "start" "-a" "da3b1290527703acb18ff03efa007609ee9324728ac804fcb6807e01c28a099d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da3b1290527703acb18ff03efa007609ee9324728ac804fcb6807e01c28a099d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da3b1290527703acb18ff03efa007609ee9324728ac804fcb6807e01c28a099d", kill_on_drop: false }`
[INFO] [stdout] da3b1290527703acb18ff03efa007609ee9324728ac804fcb6807e01c28a099d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61b68ef67db31ef1a91b86e3d15a172fb0e4a261407ea30c5a4fdfa275a18258
[INFO] running `Command { std: "docker" "start" "-a" "61b68ef67db31ef1a91b86e3d15a172fb0e4a261407ea30c5a4fdfa275a18258", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling whitepool v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.36s
[INFO] running `Command { std: "docker" "inspect" "61b68ef67db31ef1a91b86e3d15a172fb0e4a261407ea30c5a4fdfa275a18258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b68ef67db31ef1a91b86e3d15a172fb0e4a261407ea30c5a4fdfa275a18258", kill_on_drop: false }`
[INFO] [stdout] 61b68ef67db31ef1a91b86e3d15a172fb0e4a261407ea30c5a4fdfa275a18258
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb17191764bbc3f8f36d994a6ada2d97a1a2f4a87a47d8fb435e37afebb61591
[INFO] running `Command { std: "docker" "start" "-a" "fb17191764bbc3f8f36d994a6ada2d97a1a2f4a87a47d8fb435e37afebb61591", kill_on_drop: false }`
[INFO] [stderr]    Compiling whitepool v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "fb17191764bbc3f8f36d994a6ada2d97a1a2f4a87a47d8fb435e37afebb61591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb17191764bbc3f8f36d994a6ada2d97a1a2f4a87a47d8fb435e37afebb61591", kill_on_drop: false }`
[INFO] [stdout] fb17191764bbc3f8f36d994a6ada2d97a1a2f4a87a47d8fb435e37afebb61591
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7c453a648f72a409d107c6ee9a4ef22bf0773ff91cb5663dd7e262f120139c9
[INFO] running `Command { std: "docker" "start" "-a" "a7c453a648f72a409d107c6ee9a4ef22bf0773ff91cb5663dd7e262f120139c9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/whitepool-22798d2970436c10)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests whitepool
[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 1 test
[INFO] [stdout] test src/pool.rs - pool::Resource (line 38) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/pool.rs - pool::Resource (line 38) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `Session` in this scope
[INFO] [stdout]   --> src/pool.rs:61:36
[INFO] [stdout]    |
[INFO] [stdout] 61 |  pub async fn printer(mut session: Session<Connection>) {
[INFO] [stdout]    |                                    ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Pool` in this scope
[INFO] [stdout]   --> src/pool.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |      let session = Pool::new(pool_size, 
[INFO] [stdout]    |                    ^^^^ use of undeclared type `Pool`
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 47 -      let session = Pool::new(pool_size, 
[INFO] [stdout] 47 +      let session = bool::new(pool_size, 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/pool.rs - pool::Resource (line 38)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a7c453a648f72a409d107c6ee9a4ef22bf0773ff91cb5663dd7e262f120139c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c453a648f72a409d107c6ee9a4ef22bf0773ff91cb5663dd7e262f120139c9", kill_on_drop: false }`
[INFO] [stdout] a7c453a648f72a409d107c6ee9a4ef22bf0773ff91cb5663dd7e262f120139c9
