[INFO] fetching crate r2d2-oracle 0.7.0...
[INFO] testing r2d2-oracle-0.7.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate r2d2-oracle 0.7.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate r2d2-oracle 0.7.0
[INFO] finished tweaking crates.io crate r2d2-oracle 0.7.0
[INFO] tweaked toml for crates.io crate r2d2-oracle 0.7.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2d2-oracle 0.7.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oracle_procmacro v0.1.2
[INFO] [stderr]   Downloaded oracle v0.6.3
[INFO] [stderr]   Downloaded odpic-sys v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6943950ac0ad32c373270ac868ee67926bc4ee96d0b65c6d1cbce14456999200
[INFO] running `Command { std: "docker" "start" "-a" "6943950ac0ad32c373270ac868ee67926bc4ee96d0b65c6d1cbce14456999200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6943950ac0ad32c373270ac868ee67926bc4ee96d0b65c6d1cbce14456999200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6943950ac0ad32c373270ac868ee67926bc4ee96d0b65c6d1cbce14456999200", kill_on_drop: false }`
[INFO] [stdout] 6943950ac0ad32c373270ac868ee67926bc4ee96d0b65c6d1cbce14456999200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a94af00b241e1c5a76a13aeb4949a6d2102cda6340bf4a271bcb0208e170e1c7
[INFO] running `Command { std: "docker" "start" "-a" "a94af00b241e1c5a76a13aeb4949a6d2102cda6340bf4a271bcb0208e170e1c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling r2d2 v0.8.10
[INFO] [stderr]    Compiling odpic-sys v0.1.1
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling oracle_procmacro v0.1.2
[INFO] [stderr]    Compiling oracle v0.6.3
[INFO] [stderr]    Compiling r2d2-oracle v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.29s
[INFO] running `Command { std: "docker" "inspect" "a94af00b241e1c5a76a13aeb4949a6d2102cda6340bf4a271bcb0208e170e1c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94af00b241e1c5a76a13aeb4949a6d2102cda6340bf4a271bcb0208e170e1c7", kill_on_drop: false }`
[INFO] [stdout] a94af00b241e1c5a76a13aeb4949a6d2102cda6340bf4a271bcb0208e170e1c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c22a10a68f0572220fe3f20b74fb5125c964957556d752357abed902d94828d
[INFO] running `Command { std: "docker" "start" "-a" "7c22a10a68f0572220fe3f20b74fb5125c964957556d752357abed902d94828d", kill_on_drop: false }`
[INFO] [stderr]    Compiling r2d2-oracle v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "7c22a10a68f0572220fe3f20b74fb5125c964957556d752357abed902d94828d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c22a10a68f0572220fe3f20b74fb5125c964957556d752357abed902d94828d", kill_on_drop: false }`
[INFO] [stdout] 7c22a10a68f0572220fe3f20b74fb5125c964957556d752357abed902d94828d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c26c6b070a872b1609f552395c6e1401107bcb9bcc1fe3514d4f6f867c8b6ca2
[INFO] running `Command { std: "docker" "start" "-a" "c26c6b070a872b1609f552395c6e1401107bcb9bcc1fe3514d4f6f867c8b6ca2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/r2d2_oracle-3a4e86beab67923f)
[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 r2d2_oracle
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - OracleConnectionManager (line 22) - compile ... ok
[INFO] [stdout] test src/lib.rs - OracleConnectionManager::from_connector (line 67) ... ok
[INFO] [stdout] test src/lib.rs - OracleConnectionManager::new (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c26c6b070a872b1609f552395c6e1401107bcb9bcc1fe3514d4f6f867c8b6ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26c6b070a872b1609f552395c6e1401107bcb9bcc1fe3514d4f6f867c8b6ca2", kill_on_drop: false }`
[INFO] [stdout] c26c6b070a872b1609f552395c6e1401107bcb9bcc1fe3514d4f6f867c8b6ca2