[INFO] fetching crate uxum-pools 0.3.1...
[INFO] testing uxum-pools-0.3.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate uxum-pools 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate uxum-pools 0.3.1
[INFO] finished tweaking crates.io crate uxum-pools 0.3.1
[INFO] tweaked toml for crates.io crate uxum-pools 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uxum-pools 0.3.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uxum-pools 0.3.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67404ca0391f4e29f7a9115effc5417340eec8410db993eea3b2d83e39b01e61
[INFO] running `Command { std: "docker" "start" "-a" "67404ca0391f4e29f7a9115effc5417340eec8410db993eea3b2d83e39b01e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67404ca0391f4e29f7a9115effc5417340eec8410db993eea3b2d83e39b01e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67404ca0391f4e29f7a9115effc5417340eec8410db993eea3b2d83e39b01e61", kill_on_drop: false }`
[INFO] [stdout] 67404ca0391f4e29f7a9115effc5417340eec8410db993eea3b2d83e39b01e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e0019687d214c92b5c45834479a64621054fea296b06eff66fa2d09412315a3
[INFO] running `Command { std: "docker" "start" "-a" "2e0019687d214c92b5c45834479a64621054fea296b06eff66fa2d09412315a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling opentelemetry v0.29.1
[INFO] [stderr]    Compiling uxum-pools v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.88s
[INFO] running `Command { std: "docker" "inspect" "2e0019687d214c92b5c45834479a64621054fea296b06eff66fa2d09412315a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0019687d214c92b5c45834479a64621054fea296b06eff66fa2d09412315a3", kill_on_drop: false }`
[INFO] [stdout] 2e0019687d214c92b5c45834479a64621054fea296b06eff66fa2d09412315a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78c4b941e80e15299772fc3042497c224518bc164a09d5be47f870a6a6bcc21e
[INFO] running `Command { std: "docker" "start" "-a" "78c4b941e80e15299772fc3042497c224518bc164a09d5be47f870a6a6bcc21e", kill_on_drop: false }`
[INFO] [stderr]    Compiling uxum-pools v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DummyPool` is never constructed
[INFO] [stdout]  --> src/sync/impls/dummy.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct DummyPool;
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DummyResource` is never constructed
[INFO] [stdout]  --> src/sync/impls/dummy.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) struct DummyResource;
[INFO] [stdout]   |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "78c4b941e80e15299772fc3042497c224518bc164a09d5be47f870a6a6bcc21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c4b941e80e15299772fc3042497c224518bc164a09d5be47f870a6a6bcc21e", kill_on_drop: false }`
[INFO] [stdout] 78c4b941e80e15299772fc3042497c224518bc164a09d5be47f870a6a6bcc21e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f38469f17cf2e379e1e3c390ca08c66f570006833e435bb743e3f004be2834e
[INFO] running `Command { std: "docker" "start" "-a" "4f38469f17cf2e379e1e3c390ca08c66f570006833e435bb743e3f004be2834e", kill_on_drop: false }`
[INFO] [stderr] warning: struct `DummyPool` is never constructed
[INFO] [stderr]  --> src/sync/impls/dummy.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) struct DummyPool;
[INFO] [stderr]   |                   ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DummyResource` is never constructed
[INFO] [stderr]  --> src/sync/impls/dummy.rs:9:19
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub(crate) struct DummyResource;
[INFO] [stderr]   |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `uxum-pools` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uxum_pools-43ee577bb15182a3)
[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 uxum_pools
[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" "4f38469f17cf2e379e1e3c390ca08c66f570006833e435bb743e3f004be2834e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f38469f17cf2e379e1e3c390ca08c66f570006833e435bb743e3f004be2834e", kill_on_drop: false }`
[INFO] [stdout] 4f38469f17cf2e379e1e3c390ca08c66f570006833e435bb743e3f004be2834e