[INFO] fetching crate kronicler 0.1.0...
[INFO] testing kronicler-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate kronicler 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate kronicler 0.1.0
[INFO] finished tweaking crates.io crate kronicler 0.1.0
[INFO] tweaked toml for crates.io crate kronicler 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kronicler 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kronicler 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4d869265f0aff15896d1c6e6181f96e56ba1968a06dedd6c3e6ff29634fda85
[INFO] running `Command { std: "docker" "start" "-a" "b4d869265f0aff15896d1c6e6181f96e56ba1968a06dedd6c3e6ff29634fda85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4d869265f0aff15896d1c6e6181f96e56ba1968a06dedd6c3e6ff29634fda85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d869265f0aff15896d1c6e6181f96e56ba1968a06dedd6c3e6ff29634fda85", kill_on_drop: false }`
[INFO] [stdout] b4d869265f0aff15896d1c6e6181f96e56ba1968a06dedd6c3e6ff29634fda85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c715b7752110e1f86097d4722053eae65439c2999a7d70623439307f2df355d
[INFO] running `Command { std: "docker" "start" "-a" "9c715b7752110e1f86097d4722053eae65439c2999a7d70623439307f2df355d", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling unindent v0.2.4
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]    Compiling kronicler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/page.rs:182:40
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let a: u128 = unsafe { std::mem::transmute(b) };
[INFO] [stdout]     |                                        -------------------^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `u128::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.28s
[INFO] running `Command { std: "docker" "inspect" "9c715b7752110e1f86097d4722053eae65439c2999a7d70623439307f2df355d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c715b7752110e1f86097d4722053eae65439c2999a7d70623439307f2df355d", kill_on_drop: false }`
[INFO] [stdout] 9c715b7752110e1f86097d4722053eae65439c2999a7d70623439307f2df355d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 734867c0b8a135d95eb9bab9e39d283e1719c80f5edcac5c96f4c11d5abf2c23
[INFO] running `Command { std: "docker" "start" "-a" "734867c0b8a135d95eb9bab9e39d283e1719c80f5edcac5c96f4c11d5abf2c23", kill_on_drop: false }`
[INFO] [stderr]    Compiling kronicler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/page.rs:182:40
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let a: u128 = unsafe { std::mem::transmute(b) };
[INFO] [stdout]     |                                        -------------------^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `u128::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/page.rs:182:40
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 let a: u128 = unsafe { std::mem::transmute(b) };
[INFO] [stdout]     |                                        -------------------^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        help: replace this with: `u128::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "734867c0b8a135d95eb9bab9e39d283e1719c80f5edcac5c96f4c11d5abf2c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734867c0b8a135d95eb9bab9e39d283e1719c80f5edcac5c96f4c11d5abf2c23", kill_on_drop: false }`
[INFO] [stdout] 734867c0b8a135d95eb9bab9e39d283e1719c80f5edcac5c96f4c11d5abf2c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 853c5f8e4b75ca4517af23c564575411c2c15559d3ed3aae3a5c5e800fecff92
[INFO] running `Command { std: "docker" "start" "-a" "853c5f8e4b75ca4517af23c564575411c2c15559d3ed3aae3a5c5e800fecff92", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/page.rs:182:40
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 let a: u128 = unsafe { std::mem::transmute(b) };
[INFO] [stderr]     |                                        -------------------^^^
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        help: replace this with: `u128::from_ne_bytes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kronicler` (lib) generated 1 warning (run `cargo fix --lib -p kronicler` to apply 1 suggestion)
[INFO] [stderr] warning: `kronicler` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kronicler-71f302b3920ec622)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test index::tests::basic_insert_test ... ok
[INFO] [stdout] test index::tests::duplicate_insert_test ... ok
[INFO] [stdout] test queue::tests::add_to_lfq_test ... ok
[INFO] [stdout] test bufferpool::tests::basic_integration_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- bufferpool::tests::basic_integration_test stdout ----
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] Error: Cannot open database file.
[INFO] [stdout] 
[INFO] [stdout] thread 'bufferpool::tests::basic_integration_test' (25) panicked at src/page.rs:118:45:
[INFO] [stdout] Should open file.: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e9616805c72 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e9616805c72 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e9616805c72 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e9616805c72 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e961681642f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5e961681642f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5e96167d2eb1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e96167d2eb1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5e96167def12 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5e96167e3d3f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5e96167e3bd1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5e96167a028e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5e96167a028e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e96167e43ff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5e96167e43ff - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5e96167e425a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5e96167df049 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5e96167c738d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5e961681e2c0 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5e961681d906 - core::result::unwrap_failed::hdde076be853d034f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5
[INFO] [stdout]   20:     0x5e961676f74e - core::result::Result<T,E>::expect::h5b53e5021a711efb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1178:23
[INFO] [stdout]   21:     0x5e9616771231 - kronicler::page::Page::read_page::h7a5cedc94d46ae94
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page.rs:118:45
[INFO] [stdout]   22:     0x5e9616770a7d - kronicler::page::Page::open::h5befcad0e2eb6f50
[INFO] [stdout]                                at /opt/rustwide/workdir/src/page.rs:28:25
[INFO] [stdout]   23:     0x5e96167769ef - kronicler::bufferpool::Bufferpool::insert::h5c46f0d7a9d5c0a9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bufferpool.rs:135:22
[INFO] [stdout]   24:     0x5e9616768ec6 - kronicler::bufferpool::tests::basic_integration_test::heb303b316b8f8136
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bufferpool.rs:235:19
[INFO] [stdout]   25:     0x5e9616768f17 - kronicler::bufferpool::tests::basic_integration_test::{{closure}}::h61fa94b28b41d352
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bufferpool.rs:156:32
[INFO] [stdout]   26:     0x5e9616774766 - core::ops::function::FnOnce::call_once::h926e636aa761fc2b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5e96167a004b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x5e96167a004b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x5e96167b5cb5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x5e96167b5cb5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   31:     0x5e96167b5cb5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   32:     0x5e96167b5cb5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   33:     0x5e96167b5cb5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x5e96167b5cb5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x5e96167b5cb5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x5e961678c4a4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x5e961678c4a4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   38:     0x5e961678fd6a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   39:     0x5e961678fd6a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x5e961678fd6a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   41:     0x5e961678fd6a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   42:     0x5e961678fd6a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x5e961678fd6a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   44:     0x5e961678fd6a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5e96167da1af - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   46:     0x5e96167da1af - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   47:     0x7fb6bb327aa4 - <unknown>
[INFO] [stdout]   48:     0x7fb6bb3b4a34 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     bufferpool::tests::basic_integration_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "853c5f8e4b75ca4517af23c564575411c2c15559d3ed3aae3a5c5e800fecff92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "853c5f8e4b75ca4517af23c564575411c2c15559d3ed3aae3a5c5e800fecff92", kill_on_drop: false }`
[INFO] [stdout] 853c5f8e4b75ca4517af23c564575411c2c15559d3ed3aae3a5c5e800fecff92
