[INFO] fetching crate stronghold_engine 2.0.1...
[INFO] testing stronghold_engine-2.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate stronghold_engine 2.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stronghold_engine 2.0.1
[INFO] finished tweaking crates.io crate stronghold_engine 2.0.1
[INFO] tweaked toml for crates.io crate stronghold_engine 2.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stronghold_engine 2.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] eaaf2e06c41ae5d1a60cda5ea5ccdae2a4ea169edb87d7245c2a6fd6c45ecf8a
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[INFO] [stderr]    Compiling stronghold_engine v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DataTransaction`, `SealedBlob`, and `SealedTransaction`
[INFO] [stdout]  --> src/vault/types.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use transactions::{DataTransaction, SealedBlob, SealedTransaction};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.75s
[INFO] running `Command { std: "docker" "inspect" "eaaf2e06c41ae5d1a60cda5ea5ccdae2a4ea169edb87d7245c2a6fd6c45ecf8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaaf2e06c41ae5d1a60cda5ea5ccdae2a4ea169edb87d7245c2a6fd6c45ecf8a", kill_on_drop: false }`
[INFO] [stdout] eaaf2e06c41ae5d1a60cda5ea5ccdae2a4ea169edb87d7245c2a6fd6c45ecf8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e074237af70d63e34d9b7a9229df70ab25f442519af996c6217961d5eacc49d1
[INFO] running `Command { std: "docker" "start" "-a" "e074237af70d63e34d9b7a9229df70ab25f442519af996c6217961d5eacc49d1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling libsodium-sys-stable v1.22.4
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling stronghold-derive v1.0.0
[INFO] [stderr]    Compiling stronghold-utils v1.0.0
[INFO] [stderr]    Compiling stronghold-runtime v2.0.1
[INFO] [stderr]    Compiling stronghold_engine v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DataTransaction`, `SealedBlob`, and `SealedTransaction`
[INFO] [stdout]  --> src/vault/types.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use transactions::{DataTransaction, SealedBlob, SealedTransaction};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DataTransaction`, `SealedBlob`, and `SealedTransaction`
[INFO] [stdout]  --> src/vault/types.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use transactions::{DataTransaction, SealedBlob, SealedTransaction};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/snapshot/logic.rs:297:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |         let mut pb = f.into_path();
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/snapshot/logic.rs:312:24
[INFO] [stdout]     |
[INFO] [stdout] 312 |         let mut pb = f.into_path();
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stdout]    --> src/snapshot/logic.rs:326:24
[INFO] [stdout]     |
[INFO] [stdout] 326 |         let mut pb = f.into_path();
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "e074237af70d63e34d9b7a9229df70ab25f442519af996c6217961d5eacc49d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e074237af70d63e34d9b7a9229df70ab25f442519af996c6217961d5eacc49d1", kill_on_drop: false }`
[INFO] [stdout] e074237af70d63e34d9b7a9229df70ab25f442519af996c6217961d5eacc49d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59a4b36ac045b567b08c1d652f8ba6763a664e65b4246c45bb9e889418c26729
[INFO] running `Command { std: "docker" "start" "-a" "59a4b36ac045b567b08c1d652f8ba6763a664e65b4246c45bb9e889418c26729", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `DataTransaction`, `SealedBlob`, and `SealedTransaction`
[INFO] [stderr]  --> src/vault/types.rs:6:24
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub use transactions::{DataTransaction, SealedBlob, SealedTransaction};
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `stronghold_engine` (lib) generated 1 warning (run `cargo fix --lib -p stronghold_engine` to apply 1 suggestion)
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/snapshot/logic.rs:297:24
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let mut pb = f.into_path();
[INFO] [stderr]     |                        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/snapshot/logic.rs:312:24
[INFO] [stderr]     |
[INFO] [stderr] 312 |         let mut pb = f.into_path();
[INFO] [stderr]     |                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tempfile::TempDir::into_path`: use TempDir::keep()
[INFO] [stderr]    --> src/snapshot/logic.rs:326:24
[INFO] [stderr]     |
[INFO] [stderr] 326 |         let mut pb = f.into_path();
[INFO] [stderr]     |                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stronghold_engine` (lib test) generated 4 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/engine-75b8bdf84dff160a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test snapshot::logic::test::test_vectors ... ok
[INFO] [stdout] test snapshot::logic::test::test_corrupted_read_write has been running for over 60 seconds
[INFO] [stdout] test snapshot::logic::test::test_currupted_snapshot has been running for over 60 seconds
[INFO] [stdout] test snapshot::logic::test::test_snapshot has been running for over 60 seconds
[INFO] [stdout] test snapshot::logic::test::test_snapshot_overwrite has been running for over 60 seconds
[INFO] [stdout] test snapshot::logic::test::test_write_read has been running for over 60 seconds
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/engine-75b8bdf84dff160a` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "59a4b36ac045b567b08c1d652f8ba6763a664e65b4246c45bb9e889418c26729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a4b36ac045b567b08c1d652f8ba6763a664e65b4246c45bb9e889418c26729", kill_on_drop: false }`
[INFO] [stdout] 59a4b36ac045b567b08c1d652f8ba6763a664e65b4246c45bb9e889418c26729