[INFO] fetching crate savefile 0.16.2...
[INFO] testing savefile-0.16.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate savefile 0.16.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate savefile 0.16.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate savefile 0.16.2
[INFO] finished tweaking crates.io crate savefile 0.16.2
[INFO] tweaked toml for crates.io crate savefile 0.16.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded savefile-derive v0.16.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] faec50d835ba9c146a1dd2e84fc33fa8a7e3c73ba609c99a1924d457da1e0908
[INFO] running `Command { std: "docker" "start" "-a" "faec50d835ba9c146a1dd2e84fc33fa8a7e3c73ba609c99a1924d457da1e0908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faec50d835ba9c146a1dd2e84fc33fa8a7e3c73ba609c99a1924d457da1e0908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faec50d835ba9c146a1dd2e84fc33fa8a7e3c73ba609c99a1924d457da1e0908", kill_on_drop: false }`
[INFO] [stdout] faec50d835ba9c146a1dd2e84fc33fa8a7e3c73ba609c99a1924d457da1e0908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a160e38dc1764e219fe31cde6bcaac6d2305a1a911ecdfa2d2614a28e6362339
[INFO] running `Command { std: "docker" "start" "-a" "a160e38dc1764e219fe31cde6bcaac6d2305a1a911ecdfa2d2614a28e6362339", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling savefile v0.16.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "a160e38dc1764e219fe31cde6bcaac6d2305a1a911ecdfa2d2614a28e6362339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a160e38dc1764e219fe31cde6bcaac6d2305a1a911ecdfa2d2614a28e6362339", kill_on_drop: false }`
[INFO] [stdout] a160e38dc1764e219fe31cde6bcaac6d2305a1a911ecdfa2d2614a28e6362339
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddf9f7f0ae0dbc6f9d1e4e114d3dd31f9c72171d66a0cd04eb47c6c1e48449e6
[INFO] running `Command { std: "docker" "start" "-a" "ddf9f7f0ae0dbc6f9d1e4e114d3dd31f9c72171d66a0cd04eb47c6c1e48449e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling savefile v0.16.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "ddf9f7f0ae0dbc6f9d1e4e114d3dd31f9c72171d66a0cd04eb47c6c1e48449e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf9f7f0ae0dbc6f9d1e4e114d3dd31f9c72171d66a0cd04eb47c6c1e48449e6", kill_on_drop: false }`
[INFO] [stdout] ddf9f7f0ae0dbc6f9d1e4e114d3dd31f9c72171d66a0cd04eb47c6c1e48449e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa95c8e89b837ca6d1224dac2c7524fc3dccaad0c6ff0f6fe6723f6eaa6159ec
[INFO] running `Command { std: "docker" "start" "-a" "aa95c8e89b837ca6d1224dac2c7524fc3dccaad0c6ff0f6fe6723f6eaa6159ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/savefile-0fa6b0735beb607c)
[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 savefile
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - (line 337) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 376) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 294) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 318) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 239) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 363) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 265) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 469) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 657) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 632) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 98) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 581) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 450) ... ok
[INFO] [stdout] test src/lib.rs - (line 436) ... ok
[INFO] [stdout] test src/lib.rs - (line 425) ... ok
[INFO] [stdout] test src/lib.rs - (line 541) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 337) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:340:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]   --> src/lib.rs:345:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Savefile)]
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions_as` in this scope
[INFO] [stdout]   --> src/lib.rs:348:7
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[savefile_versions_as="0..0:convert:u64"]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions` in this scope
[INFO] [stdout]   --> src/lib.rs:349:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[savefile_versions="1.."]
[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 E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 376) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:379:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:381:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions_as` in this scope
[INFO] [stdout]  --> src/lib.rs:383:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[savefile_versions_as="0..0:u8"]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions` in this scope
[INFO] [stdout]   --> src/lib.rs:384:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[savefile_versions="1.."]
[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 E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 294) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:297:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:299:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_ignore` in this scope
[INFO] [stdout]   --> src/lib.rs:303:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[savefile_ignore]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 318) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:321:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:323:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 239) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:242:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:244:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_default_val` in this scope
[INFO] [stdout]   --> src/lib.rs:247:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[savefile_default_val="42"]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions` in this scope
[INFO] [stdout]   --> src/lib.rs:248:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[savefile_versions="1.."]
[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 E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 363) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:366:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:368:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 265) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:268:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]   --> src/lib.rs:273:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[derive(Savefile)]
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_default_fn` in this scope
[INFO] [stdout]   --> src/lib.rs:276:7
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[savefile_default_fn="make_hello_pair"]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions` in this scope
[INFO] [stdout]   --> src/lib.rs:277:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[savefile_versions="1.."]
[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 E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:32:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:35:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Player: Serialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:43:30
[INFO] [stdout]      |
[INFO] [stdout] 17   |     save_file("save.bin", 0, player).unwrap();
[INFO] [stdout]      |     ---------                ^^^^^^ the trait `Serialize` is not implemented for `Player`
[INFO] [stdout]      |     |
[INFO] [stdout]      |     required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Serialize`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 62 others
[INFO] [stdout] note: required by a bound in `savefile::save_file`
[INFO] [stdout]     --> /opt/rustwide/workdir/src/lib.rs:1915:34
[INFO] [stdout]      |
[INFO] [stdout] 1915 | pub fn save_file<T: WithSchema + Serialize, P:AsRef<Path>>(filepath: P, version: u32, data: &T) -> Result<(), SavefileError> {
[INFO] [stdout]      |                                  ^^^^^^^^^ required by this bound in `save_file`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Player: Deserialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:47:5
[INFO] [stdout]      |
[INFO] [stdout] 21   |     load_file("save.bin", 0).unwrap()
[INFO] [stdout]      |     ^^^^^^^^^ the trait `Deserialize` is not implemented for `Player`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Deserialize`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 62 others
[INFO] [stdout] note: required by a bound in `savefile::load_file`
[INFO] [stdout]     --> /opt/rustwide/workdir/src/lib.rs:1908:34
[INFO] [stdout]      |
[INFO] [stdout] 1908 | pub fn load_file<T: WithSchema + Deserialize,P:AsRef<Path>>(filepath: P, version: u32) -> Result<T, SavefileError> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^ required by this bound in `load_file`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0463.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 469) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:474:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]   --> src/lib.rs:484:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Savefile)]
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions` in this scope
[INFO] [stdout]   --> src/lib.rs:487:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[savefile_versions="0..0"] //Only version 0 had this field
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions` in this scope
[INFO] [stdout]   --> src/lib.rs:490:7
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[savefile_versions="1.."] //Only versions 1 and later have this field
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions` in this scope
[INFO] [stdout]   --> src/lib.rs:492:7
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[savefile_versions="2.."] //Only versions 2 and later have this field
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:476:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Clone, Copy, Savefile)]
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Player: Serialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:497:37
[INFO] [stdout]      |
[INFO] [stdout] 29   |     save_file(file, GLOBAL_VERSION, player).unwrap();
[INFO] [stdout]      |     ---------                       ^^^^^^ the trait `Serialize` is not implemented for `Player`
[INFO] [stdout]      |     |
[INFO] [stdout]      |     required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Serialize`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 62 others
[INFO] [stdout] note: required by a bound in `savefile::save_file`
[INFO] [stdout]     --> /opt/rustwide/workdir/src/lib.rs:1915:34
[INFO] [stdout]      |
[INFO] [stdout] 1915 | pub fn save_file<T: WithSchema + Serialize, P:AsRef<Path>>(filepath: P, version: u32, data: &T) -> Result<(), SavefileError> {
[INFO] [stdout]      |                                  ^^^^^^^^^ required by this bound in `save_file`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Player: Deserialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:501:5
[INFO] [stdout]      |
[INFO] [stdout] 33   |     load_file(file, GLOBAL_VERSION).unwrap()
[INFO] [stdout]      |     ^^^^^^^^^ the trait `Deserialize` is not implemented for `Player`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Deserialize`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 62 others
[INFO] [stdout] note: required by a bound in `savefile::load_file`
[INFO] [stdout]     --> /opt/rustwide/workdir/src/lib.rs:1908:34
[INFO] [stdout]      |
[INFO] [stdout] 1908 | pub fn load_file<T: WithSchema + Deserialize,P:AsRef<Path>>(filepath: P, version: u32) -> Result<T, SavefileError> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^ required by this bound in `load_file`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0463.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 657) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:661:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:665:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]   --> src/lib.rs:670:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Savefile)]
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Person: Introspect` is not satisfied
[INFO] [stdout]   --> src/lib.rs:685:45
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let result = introspector.do_introspect(&a_person,
[INFO] [stdout]    |                                             ^^^^^^^^^ the trait `Introspect` is not implemented for `Person`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Introspect`:
[INFO] [stdout]              bool
[INFO] [stdout]              char
[INFO] [stdout]              isize
[INFO] [stdout]              i8
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i128
[INFO] [stdout]            and 56 others
[INFO] [stdout]    = note: required for the cast from `&Person` to `&dyn Introspect`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0463.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 632) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:635:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:638:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_introspect_key` in this scope
[INFO] [stdout]  --> src/lib.rs:640:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[savefile_introspect_key]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 98) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:103:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:106:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions` in this scope
[INFO] [stdout]   --> src/lib.rs:109:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |     #[savefile_versions="0..0"] //Only version 0 had this field
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `savefile_versions` in this scope
[INFO] [stdout]   --> src/lib.rs:112:7
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[savefile_versions="1.."] //Only versions 1 and later have this field
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Player: Serialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:118:37
[INFO] [stdout]      |
[INFO] [stdout] 21   |     save_file(file, GLOBAL_VERSION, player).unwrap();
[INFO] [stdout]      |     ---------                       ^^^^^^ the trait `Serialize` is not implemented for `Player`
[INFO] [stdout]      |     |
[INFO] [stdout]      |     required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Serialize`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 62 others
[INFO] [stdout] note: required by a bound in `savefile::save_file`
[INFO] [stdout]     --> /opt/rustwide/workdir/src/lib.rs:1915:34
[INFO] [stdout]      |
[INFO] [stdout] 1915 | pub fn save_file<T: WithSchema + Serialize, P:AsRef<Path>>(filepath: P, version: u32, data: &T) -> Result<(), SavefileError> {
[INFO] [stdout]      |                                  ^^^^^^^^^ required by this bound in `save_file`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Player: Deserialize` is not satisfied
[INFO] [stdout]     --> src/lib.rs:124:5
[INFO] [stdout]      |
[INFO] [stdout] 27   |     load_file(file, GLOBAL_VERSION).unwrap()
[INFO] [stdout]      |     ^^^^^^^^^ the trait `Deserialize` is not implemented for `Player`
[INFO] [stdout]      |
[INFO] [stdout]      = help: the following other types implement trait `Deserialize`:
[INFO] [stdout]                bool
[INFO] [stdout]                char
[INFO] [stdout]                isize
[INFO] [stdout]                i8
[INFO] [stdout]                i16
[INFO] [stdout]                i32
[INFO] [stdout]                i64
[INFO] [stdout]                i128
[INFO] [stdout]              and 62 others
[INFO] [stdout] note: required by a bound in `savefile::load_file`
[INFO] [stdout]     --> /opt/rustwide/workdir/src/lib.rs:1908:34
[INFO] [stdout]      |
[INFO] [stdout] 1908 | pub fn load_file<T: WithSchema + Deserialize,P:AsRef<Path>>(filepath: P, version: u32) -> Result<T, SavefileError> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^ required by this bound in `load_file`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0463.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 581) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `savefile_derive`
[INFO] [stdout]  --> src/lib.rs:584:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate savefile_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]  --> src/lib.rs:587:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Savefile)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Savefile` in this scope
[INFO] [stdout]   --> src/lib.rs:592:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Savefile)]
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `introspect_len` found for struct `Person` in the current scope
[INFO] [stdout]   --> src/lib.rs:604:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Person {
[INFO] [stdout]    | ------------- method `introspect_len` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     assert_eq!(a_person.introspect_len(), 3); //There are three fields
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ method not found in `Person`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `introspect_len`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Introspect`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 24 |     assert_eq!(a_person.age.introspect_len(), 3); //There are three fields
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 24 |     assert_eq!(a_person.name.introspect_len(), 3); //There are three fields
[INFO] [stdout]    |                         +++++
[INFO] [stdout] 24 |     assert_eq!(a_person.weight.value.introspect_len(), 3); //There are three fields
[INFO] [stdout]    |                         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `introspect_value` found for struct `Person` in the current scope
[INFO] [stdout]   --> src/lib.rs:605:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Person {
[INFO] [stdout]    | ------------- method `introspect_value` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     assert_eq!(a_person.introspect_value(), "Person"); //Value of structs is the struct type, per default
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ method not found in `Person`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `introspect_value`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Introspect`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 25 |     assert_eq!(a_person.age.introspect_value(), "Person"); //Value of structs is the struct type, per default
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 25 |     assert_eq!(a_person.name.introspect_value(), "Person"); //Value of structs is the struct type, per default
[INFO] [stdout]    |                         +++++
[INFO] [stdout] 25 |     assert_eq!(a_person.weight.value.introspect_value(), "Person"); //Value of structs is the struct type, per default
[INFO] [stdout]    |                         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `introspect_child` found for struct `Person` in the current scope
[INFO] [stdout]   --> src/lib.rs:606:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Person {
[INFO] [stdout]    | ------------- method `introspect_child` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     assert_eq!(a_person.introspect_child(0).unwrap().key(), "name"); //Each child has a name and a value. The value is itself a &dyn Intr...
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ method not found in `Person`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `introspect_child`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Introspect`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 26 |     assert_eq!(a_person.age.introspect_child(0).unwrap().key(), "name"); //Each child has a name and a value. The value is itself a &dyn Introspect, and can be introspected recursively
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 26 |     assert_eq!(a_person.name.introspect_child(0).unwrap().key(), "name"); //Each child has a name and a value. The value is itself a &dyn Introspect, and can be introspected recursively
[INFO] [stdout]    |                         +++++
[INFO] [stdout] 26 |     assert_eq!(a_person.weight.value.introspect_child(0).unwrap().key(), "name"); //Each child has a name and a value. The value is itself a &dyn Introspect, and can be introspected recursively
[INFO] [stdout]    |                         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `introspect_child` found for struct `Person` in the current scope
[INFO] [stdout]   --> src/lib.rs:607:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Person {
[INFO] [stdout]    | ------------- method `introspect_child` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     assert_eq!(a_person.introspect_child(0).unwrap().val().introspect_value(), "Leo"); //In this case, the child (name) is a simple strin...
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ method not found in `Person`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `introspect_child`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Introspect`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 27 |     assert_eq!(a_person.age.introspect_child(0).unwrap().val().introspect_value(), "Leo"); //In this case, the child (name) is a simple string with value "Leo".
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 27 |     assert_eq!(a_person.name.introspect_child(0).unwrap().val().introspect_value(), "Leo"); //In this case, the child (name) is a simple string with value "Leo".
[INFO] [stdout]    |                         +++++
[INFO] [stdout] 27 |     assert_eq!(a_person.weight.value.introspect_child(0).unwrap().val().introspect_value(), "Leo"); //In this case, the child (name) is a simple string with value "Leo".
[INFO] [stdout]    |                         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `introspect_child` found for struct `Person` in the current scope
[INFO] [stdout]   --> src/lib.rs:608:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Person {
[INFO] [stdout]    | ------------- method `introspect_child` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     assert_eq!(a_person.introspect_child(1).unwrap().key(), "age");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ method not found in `Person`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `introspect_child`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Introspect`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 28 |     assert_eq!(a_person.age.introspect_child(1).unwrap().key(), "age");
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 28 |     assert_eq!(a_person.name.introspect_child(1).unwrap().key(), "age");
[INFO] [stdout]    |                         +++++
[INFO] [stdout] 28 |     assert_eq!(a_person.weight.value.introspect_child(1).unwrap().key(), "age");
[INFO] [stdout]    |                         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `introspect_child` found for struct `Person` in the current scope
[INFO] [stdout]   --> src/lib.rs:609:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Person {
[INFO] [stdout]    | ------------- method `introspect_child` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     assert_eq!(a_person.introspect_child(1).unwrap().val().introspect_value(), "8");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ method not found in `Person`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `introspect_child`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Introspect`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 29 |     assert_eq!(a_person.age.introspect_child(1).unwrap().val().introspect_value(), "8");
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 29 |     assert_eq!(a_person.name.introspect_child(1).unwrap().val().introspect_value(), "8");
[INFO] [stdout]    |                         +++++
[INFO] [stdout] 29 |     assert_eq!(a_person.weight.value.introspect_child(1).unwrap().val().introspect_value(), "8");
[INFO] [stdout]    |                         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `introspect_child` found for struct `Person` in the current scope
[INFO] [stdout]   --> src/lib.rs:610:25
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Person {
[INFO] [stdout]    | ------------- method `introspect_child` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 30 |     assert_eq!(a_person.introspect_child(2).unwrap().key(), "weight");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ method not found in `Person`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `introspect_child`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Introspect`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 30 |     assert_eq!(a_person.age.introspect_child(2).unwrap().key(), "weight");
[INFO] [stdout]    |                         ++++
[INFO] [stdout] 30 |     assert_eq!(a_person.name.introspect_child(2).unwrap().key(), "weight");
[INFO] [stdout]    |                         +++++
[INFO] [stdout] 30 |     assert_eq!(a_person.weight.value.introspect_child(2).unwrap().key(), "weight");
[INFO] [stdout]    |                         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `introspect_child` found for struct `Person` in the current scope
[INFO] [stdout]   --> src/lib.rs:611:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Person {
[INFO] [stdout]    | ------------- method `introspect_child` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     let weight = a_person.introspect_child(2).unwrap();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^ method not found in `Person`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `introspect_child`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Introspect`
[INFO] [stdout] help: some of the expressions' fields have a method of the same name
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let weight = a_person.age.introspect_child(2).unwrap();
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 31 |     let weight = a_person.name.introspect_child(2).unwrap();
[INFO] [stdout]    |                           +++++
[INFO] [stdout] 31 |     let weight = a_person.weight.value.introspect_child(2).unwrap();
[INFO] [stdout]    |                           +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 239)
[INFO] [stdout]     src/lib.rs - (line 265)
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout]     src/lib.rs - (line 294)
[INFO] [stdout]     src/lib.rs - (line 318)
[INFO] [stdout]     src/lib.rs - (line 337)
[INFO] [stdout]     src/lib.rs - (line 363)
[INFO] [stdout]     src/lib.rs - (line 376)
[INFO] [stdout]     src/lib.rs - (line 469)
[INFO] [stdout]     src/lib.rs - (line 581)
[INFO] [stdout]     src/lib.rs - (line 632)
[INFO] [stdout]     src/lib.rs - (line 657)
[INFO] [stdout]     src/lib.rs - (line 98)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "aa95c8e89b837ca6d1224dac2c7524fc3dccaad0c6ff0f6fe6723f6eaa6159ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa95c8e89b837ca6d1224dac2c7524fc3dccaad0c6ff0f6fe6723f6eaa6159ec", kill_on_drop: false }`
[INFO] [stdout] aa95c8e89b837ca6d1224dac2c7524fc3dccaad0c6ff0f6fe6723f6eaa6159ec
