[INFO] fetching crate mvdb 0.3.0...
[INFO] testing mvdb-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mvdb 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mvdb 0.3.0
[INFO] finished tweaking crates.io crate mvdb 0.3.0
[INFO] tweaked toml for crates.io crate mvdb 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mvdb 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding error-chain v0.11.0 (available: v0.12.4)
[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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8f15109b90b3e836c6575f10c3fcc2ddbe482e3daeda9cf14147d2d8274bbbb1
[INFO] running `Command { std: "docker" "start" "-a" "8f15109b90b3e836c6575f10c3fcc2ddbe482e3daeda9cf14147d2d8274bbbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f15109b90b3e836c6575f10c3fcc2ddbe482e3daeda9cf14147d2d8274bbbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f15109b90b3e836c6575f10c3fcc2ddbe482e3daeda9cf14147d2d8274bbbb1", kill_on_drop: false }`
[INFO] [stdout] 8f15109b90b3e836c6575f10c3fcc2ddbe482e3daeda9cf14147d2d8274bbbb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] abd249142e5f2f06c6f4e8cf854624bc36ed02b0bfcb77a11cdb029c45614d0b
[INFO] running `Command { std: "docker" "start" "-a" "abd249142e5f2f06c6f4e8cf854624bc36ed02b0bfcb77a11cdb029c45614d0b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling mvdb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/mvdb.rs:207:26
[INFO] [stdout]     |
[INFO] [stdout] 207 |         just_write(&inner.deref(), &self.file_path, self.pretty)
[INFO] [stdout]     |                          ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `T` does not implement `Deref`, so calling `deref` on `&T` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mvdb.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn lock(&self) -> Result<MutexGuard<T>> {
[INFO] [stdout]     |             ^^^^^            ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn lock(&self) -> Result<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "abd249142e5f2f06c6f4e8cf854624bc36ed02b0bfcb77a11cdb029c45614d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd249142e5f2f06c6f4e8cf854624bc36ed02b0bfcb77a11cdb029c45614d0b", kill_on_drop: false }`
[INFO] [stdout] abd249142e5f2f06c6f4e8cf854624bc36ed02b0bfcb77a11cdb029c45614d0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0d83772f8a6787c85731b9f8f56b99ac701b310db3fc8867a70e5279afdeb085
[INFO] running `Command { std: "docker" "start" "-a" "0d83772f8a6787c85731b9f8f56b99ac701b310db3fc8867a70e5279afdeb085", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling mvdb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/mvdb.rs:207:26
[INFO] [stdout]     |
[INFO] [stdout] 207 |         just_write(&inner.deref(), &self.file_path, self.pretty)
[INFO] [stdout]     |                          ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `T` does not implement `Deref`, so calling `deref` on `&T` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mvdb.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn lock(&self) -> Result<MutexGuard<T>> {
[INFO] [stdout]     |             ^^^^^            ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn lock(&self) -> Result<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/mvdb.rs:207:26
[INFO] [stdout]     |
[INFO] [stdout] 207 |         just_write(&inner.deref(), &self.file_path, self.pretty)
[INFO] [stdout]     |                          ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `T` does not implement `Deref`, so calling `deref` on `&T` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mvdb.rs:211:13
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn lock(&self) -> Result<MutexGuard<T>> {
[INFO] [stdout]     |             ^^^^^            ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn lock(&self) -> Result<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "0d83772f8a6787c85731b9f8f56b99ac701b310db3fc8867a70e5279afdeb085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d83772f8a6787c85731b9f8f56b99ac701b310db3fc8867a70e5279afdeb085", kill_on_drop: false }`
[INFO] [stdout] 0d83772f8a6787c85731b9f8f56b99ac701b310db3fc8867a70e5279afdeb085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 94b4f2100b4aae7d1d99727a48f09452b3931e98711b10ee2c3b86f956791092
[INFO] running `Command { std: "docker" "start" "-a" "94b4f2100b4aae7d1d99727a48f09452b3931e98711b10ee2c3b86f956791092", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/mvdb.rs:207:26
[INFO] [stderr]     |
[INFO] [stderr] 207 |         just_write(&inner.deref(), &self.file_path, self.pretty)
[INFO] [stderr]     |                          ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `T` does not implement `Deref`, so calling `deref` on `&T` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/mvdb.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn lock(&self) -> Result<MutexGuard<T>> {
[INFO] [stderr]     |             ^^^^^            ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn lock(&self) -> Result<MutexGuard<'_, T>> {
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `mvdb` (lib) generated 2 warnings (run `cargo fix --lib -p mvdb` to apply 2 suggestions)
[INFO] [stderr] warning: `mvdb` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mvdb-e5f22b929d0bbd2f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mvdb
[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 10 tests
[INFO] [stdout] test src/mvdb.rs - mvdb::Mvdb<T>::from_file_or_default_pretty (line 245) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 50) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 61) ... FAILED
[INFO] [stdout] test src/mvdb.rs - mvdb::Mvdb<T>::from_file_pretty (line 115) ... FAILED
[INFO] [stdout] test src/mvdb.rs - mvdb::Mvdb<T>::from_file_or_default (line 229) ... FAILED
[INFO] [stdout] test src/mvdb.rs - mvdb::Mvdb<T>::new_pretty (line 80) ... FAILED
[INFO] [stdout] test src/mvdb.rs - mvdb::Mvdb<T>::from_file (line 97) ... FAILED
[INFO] [stdout] test src/mvdb.rs - mvdb::Mvdb<T>::access (line 155) ... FAILED
[INFO] [stdout] test src/mvdb.rs - mvdb::Mvdb<T>::new (line 62) ... FAILED
[INFO] [stdout] test src/mvdb.rs - mvdb::Mvdb<T>::access_mut (line 174) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/mvdb.rs - mvdb::Mvdb<T>::from_file_or_default_pretty (line 245) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> src/mvdb.rs:246:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | let file = Path::new("demo_pretty.json");
[INFO] [stdout]   | ^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | `let` cannot be used for global variables
[INFO] [stdout]   | help: consider using `static` or `const` instead of `let`
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 50) stdout ----
[INFO] [stdout] error: expected item, found keyword `in`
[INFO] [stdout]  --> src/lib.rs:51:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | in Cargo.toml:
[INFO] [stdout]   | ^^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 61) stdout ----
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]  --> src/lib.rs:62:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | [macro_use] extern crate serde_derive;
[INFO] [stdout]   | ^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mvdb.rs - mvdb::Mvdb<T>::from_file_pretty (line 115) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> src/mvdb.rs:116:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | let file = Path::new("demo_pretty.json");
[INFO] [stdout]   | ^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | `let` cannot be used for global variables
[INFO] [stdout]   | help: consider using `static` or `const` instead of `let`
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mvdb.rs - mvdb::Mvdb<T>::from_file_or_default (line 229) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> src/mvdb.rs:230:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | let file = Path::new("demo.json");
[INFO] [stdout]   | ^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | `let` cannot be used for global variables
[INFO] [stdout]   | help: consider using `static` or `const` instead of `let`
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mvdb.rs - mvdb::Mvdb<T>::new_pretty (line 80) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]  --> src/mvdb.rs:82:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | let file = Path::new("demo_pretty.json");
[INFO] [stdout]   |            ^^^^ use of undeclared type `Path`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::path::Path;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DemoData`
[INFO] [stdout]  --> src/mvdb.rs:81:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let data = DemoData::new();
[INFO] [stdout]   |            ^^^^^^^^ use of undeclared type `DemoData`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mvdb`
[INFO] [stdout]  --> src/mvdb.rs:84:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | let my_data = Mvdb::new_pretty(data, &file)
[INFO] [stdout]   |               ^^^^ use of undeclared type `Mvdb`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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/mvdb.rs - mvdb::Mvdb<T>::from_file (line 97) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> src/mvdb.rs:98:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | let file = Path::new("demo.json");
[INFO] [stdout]   | ^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | `let` cannot be used for global variables
[INFO] [stdout]   | help: consider using `static` or `const` instead of `let`
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mvdb.rs - mvdb::Mvdb<T>::access (line 155) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `my_data` in this scope
[INFO] [stdout]  --> src/mvdb.rs:156:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | let foo_from_disk = my_data.access(|db| db.foo.clone())
[INFO] [stdout]   |                     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mvdb.rs - mvdb::Mvdb<T>::new (line 62) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]  --> src/mvdb.rs:64:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | let file = Path::new("demo.json");
[INFO] [stdout]   |            ^^^^ use of undeclared type `Path`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::path::Path;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DemoData`
[INFO] [stdout]  --> src/mvdb.rs:63:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let data = DemoData::new();
[INFO] [stdout]   |            ^^^^^^^^ use of undeclared type `DemoData`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mvdb`
[INFO] [stdout]  --> src/mvdb.rs:66:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | let my_data = Mvdb::new(data, &file)
[INFO] [stdout]   |               ^^^^ use of undeclared type `Mvdb`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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/mvdb.rs - mvdb::Mvdb<T>::access_mut (line 174) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `my_data` in this scope
[INFO] [stdout]  --> src/mvdb.rs:175:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | my_data.access_mut(|db: &mut DemoData| {
[INFO] [stdout]   | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DemoData` in this scope
[INFO] [stdout]  --> src/mvdb.rs:175:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | my_data.access_mut(|db: &mut DemoData| {
[INFO] [stdout]   |                              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[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 50)
[INFO] [stdout]     src/lib.rs - (line 61)
[INFO] [stdout]     src/mvdb.rs - mvdb::Mvdb<T>::access (line 155)
[INFO] [stdout]     src/mvdb.rs - mvdb::Mvdb<T>::access_mut (line 174)
[INFO] [stdout]     src/mvdb.rs - mvdb::Mvdb<T>::from_file (line 97)
[INFO] [stdout]     src/mvdb.rs - mvdb::Mvdb<T>::from_file_or_default (line 229)
[INFO] [stdout]     src/mvdb.rs - mvdb::Mvdb<T>::from_file_or_default_pretty (line 245)
[INFO] [stdout]     src/mvdb.rs - mvdb::Mvdb<T>::from_file_pretty (line 115)
[INFO] [stdout]     src/mvdb.rs - mvdb::Mvdb<T>::new (line 62)
[INFO] [stdout]     src/mvdb.rs - mvdb::Mvdb<T>::new_pretty (line 80)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "94b4f2100b4aae7d1d99727a48f09452b3931e98711b10ee2c3b86f956791092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b4f2100b4aae7d1d99727a48f09452b3931e98711b10ee2c3b86f956791092", kill_on_drop: false }`
[INFO] [stdout] 94b4f2100b4aae7d1d99727a48f09452b3931e98711b10ee2c3b86f956791092
