[INFO] fetching crate sled-extensions 0.2.0...
[INFO] testing sled-extensions-0.2.0 against nightly-2025-01-18 for randomize-layout-2
[INFO] extracting crate sled-extensions 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate sled-extensions 0.2.0 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sled-extensions 0.2.0
[INFO] finished tweaking crates.io crate sled-extensions 0.2.0
[INFO] tweaked toml for crates.io crate sled-extensions 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding serde_cbor v0.10.2 (available: v0.11.2)
[INFO] [stderr]       Adding sled v0.29.2 (available: v0.34.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sled v0.29.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c9eabfdf6539c9c91757f9f12a48a6bcacff86b11120cf76528f6cf2b3286d7
[INFO] running `Command { std: "docker" "start" "-a" "4c9eabfdf6539c9c91757f9f12a48a6bcacff86b11120cf76528f6cf2b3286d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c9eabfdf6539c9c91757f9f12a48a6bcacff86b11120cf76528f6cf2b3286d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c9eabfdf6539c9c91757f9f12a48a6bcacff86b11120cf76528f6cf2b3286d7", kill_on_drop: false }`
[INFO] [stdout] 4c9eabfdf6539c9c91757f9f12a48a6bcacff86b11120cf76528f6cf2b3286d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59be57844679f2dd62dec85ca21e22656c6d335bad661be658e3824e065ba265
[INFO] running `Command { std: "docker" "start" "-a" "59be57844679f2dd62dec85ca21e22656c6d335bad661be658e3824e065ba265", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling sled v0.29.2
[INFO] [stderr]    Compiling sled-extensions v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |             Error::Custom(ref e) => e.description(),
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:118:37
[INFO] [stdout]     |
[INFO] [stdout] 118 |             Error::Sled(ref e) => e.description(),
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.58s
[INFO] running `Command { std: "docker" "inspect" "59be57844679f2dd62dec85ca21e22656c6d335bad661be658e3824e065ba265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59be57844679f2dd62dec85ca21e22656c6d335bad661be658e3824e065ba265", kill_on_drop: false }`
[INFO] [stdout] 59be57844679f2dd62dec85ca21e22656c6d335bad661be658e3824e065ba265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d34d0e6b274df040c144cf4b6a01085b7d7af949eb7036be35d281b3582b556d
[INFO] running `Command { std: "docker" "start" "-a" "d34d0e6b274df040c144cf4b6a01085b7d7af949eb7036be35d281b3582b556d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sled-extensions v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |             Error::Custom(ref e) => e.description(),
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:118:37
[INFO] [stdout]     |
[INFO] [stdout] 118 |             Error::Sled(ref e) => e.description(),
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |             Error::Custom(ref e) => e.description(),
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:118:37
[INFO] [stdout]     |
[INFO] [stdout] 118 |             Error::Sled(ref e) => e.description(),
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "d34d0e6b274df040c144cf4b6a01085b7d7af949eb7036be35d281b3582b556d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d34d0e6b274df040c144cf4b6a01085b7d7af949eb7036be35d281b3582b556d", kill_on_drop: false }`
[INFO] [stdout] d34d0e6b274df040c144cf4b6a01085b7d7af949eb7036be35d281b3582b556d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad928c541b1dbef2676ac7fab8e727b14983caca4da4b20268fd64689d5e8bc3
[INFO] running `Command { std: "docker" "start" "-a" "ad928c541b1dbef2676ac7fab8e727b14983caca4da4b20268fd64689d5e8bc3", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:117:39
[INFO] [stderr]     |
[INFO] [stderr] 117 |             Error::Custom(ref e) => e.description(),
[INFO] [stderr]     |                                       ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:118:37
[INFO] [stderr]     |
[INFO] [stderr] 118 |             Error::Sled(ref e) => e.description(),
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sled-extensions` (lib) generated 2 warnings
[INFO] [stderr] warning: `sled-extensions` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sled_extensions-293f07ad9807feee)
[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] [stderr]    Doc-tests sled_extensions
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/db.rs - db::DbExt::open_expiring_tree (line 29) ... FAILED
[INFO] [stdout] test src/db.rs - db::DbExt::open_structured_tree (line 53) ... FAILED
[INFO] [stdout] test src/db.rs - db::DbExt (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/db.rs - db::DbExt::open_expiring_tree (line 29) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `sled_extensions::bincode`, `sled_extensions::cbor`, `sled_extensions::json`
[INFO] [stdout]    --> src/db.rs:31:38
[INFO] [stdout]     |
[INFO] [stdout] 4   | use sled_extensions::{Config, DbExt, bincode, cbor, json};
[INFO] [stdout]     |                                      ^^^^^^^  ^^^^  ^^^^ no `json` in the root
[INFO] [stdout]     |                                      |        |
[INFO] [stdout]     |                                      |        no `cbor` in the root
[INFO] [stdout]     |                                      no `bincode` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub mod bincode {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] note: the item is gated behind the `bincode` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:123:7
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[cfg(feature = "bincode")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub mod cbor {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] note: the item is gated behind the `cbor` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 166 | #[cfg(feature = "cbor")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub mod json {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] note: the item is gated behind the `json` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:211:7
[INFO] [stdout]     |
[INFO] [stdout] 211 | #[cfg(feature = "json")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/db.rs - db::DbExt::open_structured_tree (line 53) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `sled_extensions::bincode`, `sled_extensions::cbor`, `sled_extensions::json`
[INFO] [stdout]    --> src/db.rs:55:38
[INFO] [stdout]     |
[INFO] [stdout] 4   | use sled_extensions::{Config, DbExt, bincode, cbor, json};
[INFO] [stdout]     |                                      ^^^^^^^  ^^^^  ^^^^ no `json` in the root
[INFO] [stdout]     |                                      |        |
[INFO] [stdout]     |                                      |        no `cbor` in the root
[INFO] [stdout]     |                                      no `bincode` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub mod bincode {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] note: the item is gated behind the `bincode` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:123:7
[INFO] [stdout]     |
[INFO] [stdout] 123 | #[cfg(feature = "bincode")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub mod cbor {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] note: the item is gated behind the `cbor` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:166:7
[INFO] [stdout]     |
[INFO] [stdout] 166 | #[cfg(feature = "cbor")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub mod json {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] note: the item is gated behind the `json` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:211:7
[INFO] [stdout]     |
[INFO] [stdout] 211 | #[cfg(feature = "json")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/db.rs - db::DbExt (line 12) stdout ----
[INFO] [stdout] error[E0599]: no method named `open_json_tree` found for struct `Db` in the current scope
[INFO] [stdout]  --> src/db.rs:18:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | let tree = db.open_json_tree::<()>("json-tree")?;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: there is a method `open_tree` with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 | let tree = db.open_tree::<()>("json-tree")?;
[INFO] [stdout]   |               ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error[E0599]: no method named `open_json_tree` found for struct `Db` in the current scope
[INFO] [stdout]  --> src/lib.rs:17:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | let tree = db.open_json_tree::<usize>("json-tree")?;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: there is a method `open_tree` with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 | let tree = db.open_tree::<usize>("json-tree")?;
[INFO] [stdout]   |               ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/db.rs - db::DbExt (line 12)
[INFO] [stdout]     src/db.rs - db::DbExt::open_expiring_tree (line 29)
[INFO] [stdout]     src/db.rs - db::DbExt::open_structured_tree (line 53)
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ad928c541b1dbef2676ac7fab8e727b14983caca4da4b20268fd64689d5e8bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad928c541b1dbef2676ac7fab8e727b14983caca4da4b20268fd64689d5e8bc3", kill_on_drop: false }`
[INFO] [stdout] ad928c541b1dbef2676ac7fab8e727b14983caca4da4b20268fd64689d5e8bc3
