[INFO] fetching crate alembic-sys 0.0.0...
[INFO] testing alembic-sys-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate alembic-sys 0.0.0 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate alembic-sys 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alembic-sys 0.0.0
[INFO] finished tweaking crates.io crate alembic-sys 0.0.0
[INFO] tweaked toml for crates.io crate alembic-sys 0.0.0 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e92f2ce981511a0743bbea14b6ab368f7ce96e0f21a3b18c1c8acd1ccaf9f05
[INFO] running `Command { std: "docker" "start" "-a" "2e92f2ce981511a0743bbea14b6ab368f7ce96e0f21a3b18c1c8acd1ccaf9f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e92f2ce981511a0743bbea14b6ab368f7ce96e0f21a3b18c1c8acd1ccaf9f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e92f2ce981511a0743bbea14b6ab368f7ce96e0f21a3b18c1c8acd1ccaf9f05", kill_on_drop: false }`
[INFO] [stdout] 2e92f2ce981511a0743bbea14b6ab368f7ce96e0f21a3b18c1c8acd1ccaf9f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ea4d285ac7a5728986fa5ad2723c6d8e20225de13e0843db0b31af7b5d88ab7
[INFO] running `Command { std: "docker" "start" "-a" "5ea4d285ac7a5728986fa5ad2723c6d8e20225de13e0843db0b31af7b5d88ab7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling alembic-sys v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "5ea4d285ac7a5728986fa5ad2723c6d8e20225de13e0843db0b31af7b5d88ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea4d285ac7a5728986fa5ad2723c6d8e20225de13e0843db0b31af7b5d88ab7", kill_on_drop: false }`
[INFO] [stdout] 5ea4d285ac7a5728986fa5ad2723c6d8e20225de13e0843db0b31af7b5d88ab7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93c7f6a12d388e86e363b198d834ba371e1da93f73ab369912dc4843447a4c68
[INFO] running `Command { std: "docker" "start" "-a" "93c7f6a12d388e86e363b198d834ba371e1da93f73ab369912dc4843447a4c68", kill_on_drop: false }`
[INFO] [stderr]    Compiling alembic-sys v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "93c7f6a12d388e86e363b198d834ba371e1da93f73ab369912dc4843447a4c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c7f6a12d388e86e363b198d834ba371e1da93f73ab369912dc4843447a4c68", kill_on_drop: false }`
[INFO] [stdout] 93c7f6a12d388e86e363b198d834ba371e1da93f73ab369912dc4843447a4c68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e52aa04beabcdac0e5a14d818bb46c805bbeea1003d4247f7481e34ee81aa5db
[INFO] running `Command { std: "docker" "start" "-a" "e52aa04beabcdac0e5a14d818bb46c805bbeea1003d4247f7481e34ee81aa5db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/alembic_sys-7d472824c201e776)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alembic-sys
[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" "e52aa04beabcdac0e5a14d818bb46c805bbeea1003d4247f7481e34ee81aa5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52aa04beabcdac0e5a14d818bb46c805bbeea1003d4247f7481e34ee81aa5db", kill_on_drop: false }`
[INFO] [stdout] e52aa04beabcdac0e5a14d818bb46c805bbeea1003d4247f7481e34ee81aa5db