[INFO] crate r2d2 0.8.9 is already in cache [INFO] testing r2d2-0.8.9 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate r2d2 0.8.9 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate r2d2 0.8.9 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85bf5abf5b6dbc938eefe3863dfd29bf02e7e5d42ff26e9fa998d3002fd0c0e2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "85bf5abf5b6dbc938eefe3863dfd29bf02e7e5d42ff26e9fa998d3002fd0c0e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85bf5abf5b6dbc938eefe3863dfd29bf02e7e5d42ff26e9fa998d3002fd0c0e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85bf5abf5b6dbc938eefe3863dfd29bf02e7e5d42ff26e9fa998d3002fd0c0e2", kill_on_drop: false }` [INFO] [stdout] 85bf5abf5b6dbc938eefe3863dfd29bf02e7e5d42ff26e9fa998d3002fd0c0e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9d726e193c6e9a25d7a402bdb9f5cd84d9f469a43415cdb1e6db0b31b1e12ed [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e9d726e193c6e9a25d7a402bdb9f5cd84d9f469a43415cdb1e6db0b31b1e12ed", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling instant v0.1.6 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling parking_lot v0.11.0 [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 item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:559:23 [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 4.28s [INFO] running `Command { std: "docker" "inspect" "e9d726e193c6e9a25d7a402bdb9f5cd84d9f469a43415cdb1e6db0b31b1e12ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9d726e193c6e9a25d7a402bdb9f5cd84d9f469a43415cdb1e6db0b31b1e12ed", kill_on_drop: false }` [INFO] [stdout] e9d726e193c6e9a25d7a402bdb9f5cd84d9f469a43415cdb1e6db0b31b1e12ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 03e2d3baeb00d4aca2a21367d06b47b20f229b1822b3f128a873f3a4a2d75620 [INFO] running `Command { std: "docker" "start" "-a" "03e2d3baeb00d4aca2a21367d06b47b20f229b1822b3f128a873f3a4a2d75620", kill_on_drop: false }` [INFO] [stderr] Compiling r2d2 v0.8.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:559:23 [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 item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:559:23 [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 test [unoptimized + debuginfo] target(s) in 3.87s [INFO] running `Command { std: "docker" "inspect" "03e2d3baeb00d4aca2a21367d06b47b20f229b1822b3f128a873f3a4a2d75620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03e2d3baeb00d4aca2a21367d06b47b20f229b1822b3f128a873f3a4a2d75620", kill_on_drop: false }` [INFO] [stdout] 03e2d3baeb00d4aca2a21367d06b47b20f229b1822b3f128a873f3a4a2d75620 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1f4827b6f7262d608498af7b3d999fbc9650341c4b80c6d26da017b48b32debc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1f4827b6f7262d608498af7b3d999fbc9650341c4b80c6d26da017b48b32debc", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:559:23 [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:559:23 [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/r2d2-5d3e443b930a2c5e [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test test::test_is_send_sync ... ok [INFO] [stdout] test test::test_drop_on_broken ... ok [INFO] [stdout] test test::test_issue_2_unlocked_during_is_valid ... ok [INFO] [stdout] test test::test_max_size_ok ... ok [INFO] [stdout] test test::try_get ... ok [INFO] [stdout] test test::test_acquire_release ... ok [INFO] [stdout] test test::extensions ... ok [INFO] [stdout] test test::events ... ok [INFO] [stdout] test test::conns_drop_on_pool_drop ... ok [INFO] [stdout] test test::get_timeout ... ok [INFO] [stdout] test test::test_connection_customizer ... ok [INFO] [stdout] test test::test_lazy_initialization_failure ... ok [INFO] [stdout] test test::test_get_global_timeout ... ok [INFO] [stdout] test test::test_initialization_failure ... ok [INFO] [stdout] test test::idle_timeout_partial_use ... ok [INFO] [stdout] test test::min_idle ... ok [INFO] [stdout] test test::test_idle_timeout ... ok [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 [INFO] [stdout] [INFO] [stderr] Doc-tests r2d2 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f4827b6f7262d608498af7b3d999fbc9650341c4b80c6d26da017b48b32debc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f4827b6f7262d608498af7b3d999fbc9650341c4b80c6d26da017b48b32debc", kill_on_drop: false }` [INFO] [stdout] 1f4827b6f7262d608498af7b3d999fbc9650341c4b80c6d26da017b48b32debc