[INFO] fetching crate r2d2 0.8.9... [INFO] testing r2d2-0.8.9 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate r2d2 0.8.9 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate r2d2 0.8.9 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate r2d2 0.8.9 [INFO] finished tweaking crates.io crate r2d2 0.8.9 [INFO] tweaked toml for crates.io crate r2d2 0.8.9 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2dec23dd42d31dcd02015294ea026f3602aefdc92b69d0ba641dca5269f92ab3 [INFO] running `Command { std: "docker" "start" "-a" "2dec23dd42d31dcd02015294ea026f3602aefdc92b69d0ba641dca5269f92ab3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dec23dd42d31dcd02015294ea026f3602aefdc92b69d0ba641dca5269f92ab3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dec23dd42d31dcd02015294ea026f3602aefdc92b69d0ba641dca5269f92ab3", kill_on_drop: false }` [INFO] [stdout] 2dec23dd42d31dcd02015294ea026f3602aefdc92b69d0ba641dca5269f92ab3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c65a192aebb70ce6b28917d28971a66a02138e266304b5bfa58e8cf880017285 [INFO] running `Command { std: "docker" "start" "-a" "c65a192aebb70ce6b28917d28971a66a02138e266304b5bfa58e8cf880017285", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.5 [INFO] [stderr] Compiling r2d2 v0.8.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:559:37 [INFO] [stdout] | [INFO] [stdout] 559 | fmt.write_str(error::Error::description(self))?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `Command { std: "docker" "inspect" "c65a192aebb70ce6b28917d28971a66a02138e266304b5bfa58e8cf880017285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c65a192aebb70ce6b28917d28971a66a02138e266304b5bfa58e8cf880017285", kill_on_drop: false }` [INFO] [stdout] c65a192aebb70ce6b28917d28971a66a02138e266304b5bfa58e8cf880017285 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9be3b2d805d61d2b655e3e3353af5dc7b7df394878b29092bfbd95f3543ea07a [INFO] running `Command { std: "docker" "start" "-a" "9be3b2d805d61d2b655e3e3353af5dc7b7df394878b29092bfbd95f3543ea07a", kill_on_drop: false }` [INFO] [stderr] Compiling r2d2 v0.8.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:559:37 [INFO] [stdout] | [INFO] [stdout] 559 | fmt.write_str(error::Error::description(self))?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:559:37 [INFO] [stdout] | [INFO] [stdout] 559 | fmt.write_str(error::Error::description(self))?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/test.rs:167:27 [INFO] [stdout] | [INFO] [stdout] 167 | if self.first.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.65s [INFO] running `Command { std: "docker" "inspect" "9be3b2d805d61d2b655e3e3353af5dc7b7df394878b29092bfbd95f3543ea07a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9be3b2d805d61d2b655e3e3353af5dc7b7df394878b29092bfbd95f3543ea07a", kill_on_drop: false }` [INFO] [stdout] 9be3b2d805d61d2b655e3e3353af5dc7b7df394878b29092bfbd95f3543ea07a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 93e1fef660cd1ea104578bbfb6560dbc54c4df5ceffc9f54da996cefc5ebf42e [INFO] running `Command { std: "docker" "start" "-a" "93e1fef660cd1ea104578bbfb6560dbc54c4df5ceffc9f54da996cefc5ebf42e", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:559:37 [INFO] [stderr] | [INFO] [stderr] 559 | fmt.write_str(error::Error::description(self))?; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/test.rs:167:27 [INFO] [stderr] | [INFO] [stderr] 167 | if self.first.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `r2d2` (lib) generated 1 warning [INFO] [stderr] warning: `r2d2` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/r2d2-c8fdba6223ea73f6) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test test::test_acquire_release ... ok [INFO] [stdout] test test::test_is_send_sync ... ok [INFO] [stdout] test test::test_issue_2_unlocked_during_is_valid ... ok [INFO] [stdout] test test::try_get ... ok [INFO] [stdout] test test::test_max_size_ok ... ok [INFO] [stdout] test test::extensions ... ok [INFO] [stdout] test test::test_drop_on_broken ... ok [INFO] [stdout] test test::events ... ok [INFO] [stdout] test test::get_timeout ... ok [INFO] [stdout] test test::test_connection_customizer ... ok [INFO] [stdout] test test::conns_drop_on_pool_drop ... ok [INFO] [stdout] test test::test_initialization_failure ... ok [INFO] [stdout] test test::test_lazy_initialization_failure ... ok [INFO] [stdout] test test::test_get_global_timeout ... ok [INFO] [stdout] test test::min_idle ... ok [INFO] [stdout] test test::idle_timeout_partial_use ... ok [INFO] [stdout] test test::test_idle_timeout ... ok [INFO] [stderr] Doc-tests r2d2 [INFO] [stdout] test test::test_max_lifetime ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 16) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "93e1fef660cd1ea104578bbfb6560dbc54c4df5ceffc9f54da996cefc5ebf42e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93e1fef660cd1ea104578bbfb6560dbc54c4df5ceffc9f54da996cefc5ebf42e", kill_on_drop: false }` [INFO] [stdout] 93e1fef660cd1ea104578bbfb6560dbc54c4df5ceffc9f54da996cefc5ebf42e