[INFO] fetching crate idb 0.4.1...
[INFO] testing idb-0.4.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate idb 0.4.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate idb 0.4.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate idb 0.4.1
[INFO] finished tweaking crates.io crate idb 0.4.1
[INFO] tweaked toml for crates.io crate idb 0.4.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-wasm-bindgen v0.5.0
[INFO] [stderr]   Downloaded idb-sys v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e724e5204f9ce888c89974f4f7f345e39adabfa9040f086812c93dc25a9527e6
[INFO] running `Command { std: "docker" "start" "-a" "e724e5204f9ce888c89974f4f7f345e39adabfa9040f086812c93dc25a9527e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e724e5204f9ce888c89974f4f7f345e39adabfa9040f086812c93dc25a9527e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e724e5204f9ce888c89974f4f7f345e39adabfa9040f086812c93dc25a9527e6", kill_on_drop: false }`
[INFO] [stdout] e724e5204f9ce888c89974f4f7f345e39adabfa9040f086812c93dc25a9527e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bccf0629b08f61c5062e6006604f1de7bd0d8741e8ed0c78eb024cbc060a4ecd
[INFO] running `Command { std: "docker" "start" "-a" "bccf0629b08f61c5062e6006604f1de7bd0d8741e8ed0c78eb024cbc060a4ecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.84
[INFO] [stderr]    Compiling bumpalo v3.12.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.84
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.84
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.84
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.84
[INFO] [stderr]    Compiling js-sys v0.3.61
[INFO] [stderr]    Compiling web-sys v0.3.61
[INFO] [stderr]    Compiling idb-sys v0.2.1
[INFO] [stderr]    Compiling idb v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.59s
[INFO] running `Command { std: "docker" "inspect" "bccf0629b08f61c5062e6006604f1de7bd0d8741e8ed0c78eb024cbc060a4ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bccf0629b08f61c5062e6006604f1de7bd0d8741e8ed0c78eb024cbc060a4ecd", kill_on_drop: false }`
[INFO] [stdout] bccf0629b08f61c5062e6006604f1de7bd0d8741e8ed0c78eb024cbc060a4ecd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f157e5d61f2350fe3257e2caf3f9a0a3c0a521df32b14f58d38c34cb1df10c7d
[INFO] running `Command { std: "docker" "start" "-a" "f157e5d61f2350fe3257e2caf3f9a0a3c0a521df32b14f58d38c34cb1df10c7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.34
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling web-sys v0.3.61
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.34
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.34
[INFO] [stderr]    Compiling idb-sys v0.2.1
[INFO] [stderr]    Compiling idb v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.5.0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.55s
[INFO] running `Command { std: "docker" "inspect" "f157e5d61f2350fe3257e2caf3f9a0a3c0a521df32b14f58d38c34cb1df10c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f157e5d61f2350fe3257e2caf3f9a0a3c0a521df32b14f58d38c34cb1df10c7d", kill_on_drop: false }`
[INFO] [stdout] f157e5d61f2350fe3257e2caf3f9a0a3c0a521df32b14f58d38c34cb1df10c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7513e78c3a4512959556bbaa1542df5dba6b161a19068362404d60ef01d09964
[INFO] running `Command { std: "docker" "start" "-a" "7513e78c3a4512959556bbaa1542df5dba6b161a19068362404d60ef01d09964", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/idb-a8bd40c4a1e3c58c)
[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]      Running tests/cursor.rs (/opt/rustwide/target/debug/deps/cursor-1b12aaf15a831c80)
[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]      Running tests/database.rs (/opt/rustwide/target/debug/deps/database-12a42721b88f12cf)
[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]      Running tests/factory.rs (/opt/rustwide/target/debug/deps/factory-642a6328576a7f97)
[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]      Running tests/index.rs (/opt/rustwide/target/debug/deps/index-7f68b1f83f8d8dba)
[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]      Running tests/object_store.rs (/opt/rustwide/target/debug/deps/object_store-19a0928604f0207e)
[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]      Running tests/open_request.rs (/opt/rustwide/target/debug/deps/open_request-1f53f75f55b3c34d)
[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]      Running tests/transaction.rs (/opt/rustwide/target/debug/deps/transaction-2b9e55fa56c16f83)
[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]      Running tests/web.rs (/opt/rustwide/target/debug/deps/web-3fb375754bb15608)
[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 idb
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 59) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 94) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 59) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TransactionMode`
[INFO] [stdout]   --> src/lib.rs:66:60
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let transaction = database.transaction(&["employees"], TransactionMode::ReadWrite)?;
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^ use of undeclared type `TransactionMode`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `JsValue` in this scope
[INFO] [stdout]  --> src/lib.rs:64:50
[INFO] [stdout]   |
[INFO] [stdout] 8 | async fn add_data(database: &Database) -> Result<JsValue, Error> {
[INFO] [stdout]   |                                                  ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use wasm_bindgen::JsValue;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ObjectStoreParams`
[INFO] [stdout]   --> src/lib.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut store_params = ObjectStoreParams::new();
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^ use of undeclared type `ObjectStoreParams`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use idb::ObjectStoreParams;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use idb_sys::ObjectStoreParams;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `KeyPath`
[INFO] [stdout]   --> src/lib.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 21 |         store_params.key_path(Some(KeyPath::new_single("id")));
[INFO] [stdout]    |                                    ^^^^^^^ use of undeclared type `KeyPath`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use idb::KeyPath;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use idb_sys::KeyPath;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `IndexParams`
[INFO] [stdout]   --> src/lib.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let mut index_params = IndexParams::new();
[INFO] [stdout]    |                                ^^^^^^^^^^^ use of undeclared type `IndexParams`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use idb::IndexParams;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use idb_sys::IndexParams;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `KeyPath`
[INFO] [stdout]   --> src/lib.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 34 |             .create_index("email", KeyPath::new_single("email"), Some(index_params))
[INFO] [stdout]    |                                    ^^^^^^^ use of undeclared type `KeyPath`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use idb::KeyPath;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use idb_sys::KeyPath;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 94) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TransactionMode`
[INFO] [stdout]  --> src/lib.rs:98:38
[INFO] [stdout]   |
[INFO] [stdout] 6 |         .transaction(&["employees"], TransactionMode::ReadOnly)
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^ use of undeclared type `TransactionMode`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Database` in this scope
[INFO] [stdout]  --> src/lib.rs:95:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn get_data(database: &Database, id: JsValue) -> Result<Option<serde_json::Value>, Error> {
[INFO] [stdout]   |                              ^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use idb::Database;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use idb_sys::Database;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `JsValue` in this scope
[INFO] [stdout]  --> src/lib.rs:95:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn get_data(database: &Database, id: JsValue) -> Result<Option<serde_json::Value>, Error> {
[INFO] [stdout]   |                                            ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use wasm_bindgen::JsValue;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in this scope
[INFO] [stdout]  --> src/lib.rs:95:90
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn get_data(database: &Database, id: JsValue) -> Result<Option<serde_json::Value>, Error> {
[INFO] [stdout]   |                                                                                          ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::error::Error;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use idb::Error;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use idb_sys::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 12 other candidates
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `JsValue` in this scope
[INFO] [stdout]   --> src/lib.rs:105:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let stored_employee: Option<JsValue> = store.get(id).await?;
[INFO] [stdout]    |                                 ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use wasm_bindgen::JsValue;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout]     src/lib.rs - (line 59)
[INFO] [stdout]     src/lib.rs - (line 94)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7513e78c3a4512959556bbaa1542df5dba6b161a19068362404d60ef01d09964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7513e78c3a4512959556bbaa1542df5dba6b161a19068362404d60ef01d09964", kill_on_drop: false }`
[INFO] [stdout] 7513e78c3a4512959556bbaa1542df5dba6b161a19068362404d60ef01d09964
