[INFO] fetching crate rollbackflow 0.1.0...
[INFO] testing rollbackflow-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rollbackflow 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rollbackflow 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rollbackflow 0.1.0
[INFO] tweaked toml for crates.io crate rollbackflow 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rollbackflow 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rollbackflow 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sqlx-sqlite v0.8.6
[INFO] [stderr]   Downloaded graph-flow v0.6.0
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[INFO] [stderr]   Downloaded sqlx-postgres v0.8.6
[INFO] [stderr]   Downloaded libsqlite3-sys v0.30.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12
[INFO] running `Command { std: "docker" "start" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
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[INFO] [stderr]    Compiling rollbackflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling graph-flow v0.6.0
[INFO] [stderr]    Compiling rollbackflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 47.62s
[INFO] running `Command { std: "docker" "inspect" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests rollbackflow/checkpoint.rs (/opt/rustwide/target/debug/deps/rollbackflow-e2ad62d6598b95c7)
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-3bbc0e1a7e92aadc)
[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 5 tests
[INFO] [stdout] test checkpointed_task_snapshots_context_before_running ... ok
[INFO] [stderr]    Doc-tests rollbackflow
[INFO] [stdout] test restore_session_returns_false_for_an_unknown_label ... ok
[INFO] [stdout] test a_checkpoint_is_independent_of_later_mutations_to_the_source_context ... ok
[INFO] [stdout] test restore_session_overwrites_context_in_place ... ok
[INFO] [stdout] test history_returns_every_checkpoint_oldest_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test rollbackflow/../README.md - (line 20) ... ignored
[INFO] [stdout] test rollbackflow/../README.md - (line 32) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.56s; merged doctests compilation took 0.55s
[INFO] running `Command { std: "docker" "inspect" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12", kill_on_drop: false }`
[INFO] [stdout] 42c4a00370ad39dc2de6979afb7a10cc686e8afda121c543c9cf4482b61f2b12
