[INFO] fetching crate r2d2_postgres 0.18.1...
[INFO] testing r2d2_postgres-0.18.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate r2d2_postgres 0.18.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate r2d2_postgres 0.18.1 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_postgres 0.18.1
[INFO] finished tweaking crates.io crate r2d2_postgres 0.18.1
[INFO] tweaked toml for crates.io crate r2d2_postgres 0.18.1 written to /workspace/builds/worker-15/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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 93108f77620600a08d640aae81f6176a66942662eb54823c5d1eb9f77187f25c
[INFO] running `Command { std: "docker" "start" "-a" "93108f77620600a08d640aae81f6176a66942662eb54823c5d1eb9f77187f25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93108f77620600a08d640aae81f6176a66942662eb54823c5d1eb9f77187f25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93108f77620600a08d640aae81f6176a66942662eb54823c5d1eb9f77187f25c", kill_on_drop: false }`
[INFO] [stdout] 93108f77620600a08d640aae81f6176a66942662eb54823c5d1eb9f77187f25c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] a1dd71e1b1f4833769691c31a3d2ae6751fd8c9d6898dbfafdf7e80691f14ed5
[INFO] running `Command { std: "docker" "start" "-a" "a1dd71e1b1f4833769691c31a3d2ae6751fd8c9d6898dbfafdf7e80691f14ed5", kill_on_drop: false }`
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.5
[INFO] [stderr]    Compiling r2d2 v0.8.9
[INFO] [stderr]    Compiling r2d2_postgres v0.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "a1dd71e1b1f4833769691c31a3d2ae6751fd8c9d6898dbfafdf7e80691f14ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1dd71e1b1f4833769691c31a3d2ae6751fd8c9d6898dbfafdf7e80691f14ed5", kill_on_drop: false }`
[INFO] [stdout] a1dd71e1b1f4833769691c31a3d2ae6751fd8c9d6898dbfafdf7e80691f14ed5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 092bcb48a1d2e8898da5478024fd9980738c349cd4dc3081f957389351545fa1
[INFO] running `Command { std: "docker" "start" "-a" "092bcb48a1d2e8898da5478024fd9980738c349cd4dc3081f957389351545fa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling r2d2_postgres v0.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "092bcb48a1d2e8898da5478024fd9980738c349cd4dc3081f957389351545fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092bcb48a1d2e8898da5478024fd9980738c349cd4dc3081f957389351545fa1", kill_on_drop: false }`
[INFO] [stdout] 092bcb48a1d2e8898da5478024fd9980738c349cd4dc3081f957389351545fa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 0438ce9571b11e49c6f2bfd36be995c67bcd57d4e780d790d9ff44e8f9e985fb
[INFO] running `Command { std: "docker" "start" "-a" "0438ce9571b11e49c6f2bfd36be995c67bcd57d4e780d790d9ff44e8f9e985fb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/r2d2_postgres-36395f707a7d0b70)
[INFO] [stderr]    Doc-tests r2d2_postgres
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - PostgresConnectionManager (line 14) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0438ce9571b11e49c6f2bfd36be995c67bcd57d4e780d790d9ff44e8f9e985fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0438ce9571b11e49c6f2bfd36be995c67bcd57d4e780d790d9ff44e8f9e985fb", kill_on_drop: false }`
[INFO] [stdout] 0438ce9571b11e49c6f2bfd36be995c67bcd57d4e780d790d9ff44e8f9e985fb