[INFO] fetching crate alembic 0.1.0...
[INFO] testing alembic-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate alembic 0.1.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate alembic 0.1.0 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 alembic 0.1.0
[INFO] finished tweaking crates.io crate alembic 0.1.0
[INFO] tweaked toml for crates.io crate alembic 0.1.0 written to /workspace/builds/worker-63/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 097b1d6979c096fc520b04c3fbc836ccb3738b1408d98132afb39a91cf931b77
[INFO] running `Command { std: "docker" "start" "-a" "097b1d6979c096fc520b04c3fbc836ccb3738b1408d98132afb39a91cf931b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "097b1d6979c096fc520b04c3fbc836ccb3738b1408d98132afb39a91cf931b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "097b1d6979c096fc520b04c3fbc836ccb3738b1408d98132afb39a91cf931b77", kill_on_drop: false }`
[INFO] [stdout] 097b1d6979c096fc520b04c3fbc836ccb3738b1408d98132afb39a91cf931b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] cfb78412bb86ee5d8ee874e7a9e9be9527d0f5fdf7f5a734aed00cd1fb1d6d49
[INFO] running `Command { std: "docker" "start" "-a" "cfb78412bb86ee5d8ee874e7a9e9be9527d0f5fdf7f5a734aed00cd1fb1d6d49", kill_on_drop: false }`
[INFO] [stderr]    Compiling alembic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "cfb78412bb86ee5d8ee874e7a9e9be9527d0f5fdf7f5a734aed00cd1fb1d6d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb78412bb86ee5d8ee874e7a9e9be9527d0f5fdf7f5a734aed00cd1fb1d6d49", kill_on_drop: false }`
[INFO] [stdout] cfb78412bb86ee5d8ee874e7a9e9be9527d0f5fdf7f5a734aed00cd1fb1d6d49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 8d9f4637c42dd31856e34eab2a10ed52b0ef81e66ec7a796ee775e5f89a10418
[INFO] running `Command { std: "docker" "start" "-a" "8d9f4637c42dd31856e34eab2a10ed52b0ef81e66ec7a796ee775e5f89a10418", kill_on_drop: false }`
[INFO] [stderr]    Compiling alembic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "8d9f4637c42dd31856e34eab2a10ed52b0ef81e66ec7a796ee775e5f89a10418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d9f4637c42dd31856e34eab2a10ed52b0ef81e66ec7a796ee775e5f89a10418", kill_on_drop: false }`
[INFO] [stdout] 8d9f4637c42dd31856e34eab2a10ed52b0ef81e66ec7a796ee775e5f89a10418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 5735bf185eec6ccef5fd56c659751d18da4d39a0fe2aaa12c21986bccc4bd81e
[INFO] running `Command { std: "docker" "start" "-a" "5735bf185eec6ccef5fd56c659751d18da4d39a0fe2aaa12c21986bccc4bd81e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alembic-be405a1d5d57c57a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alembic
[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" "5735bf185eec6ccef5fd56c659751d18da4d39a0fe2aaa12c21986bccc4bd81e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5735bf185eec6ccef5fd56c659751d18da4d39a0fe2aaa12c21986bccc4bd81e", kill_on_drop: false }`
[INFO] [stdout] 5735bf185eec6ccef5fd56c659751d18da4d39a0fe2aaa12c21986bccc4bd81e