[INFO] fetching crate miau 0.1.1...
[INFO] testing miau-0.1.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate miau 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate miau 0.1.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miau 0.1.1
[INFO] finished tweaking crates.io crate miau 0.1.1
[INFO] tweaked toml for crates.io crate miau 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate miau 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json5 v0.3.0
[INFO] [stderr]   Downloaded tokio-macros v0.3.2
[INFO] [stderr]   Downloaded rmp-serde v0.15.4
[INFO] [stderr]   Downloaded rstest v0.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6a495858adaba960c372aed5956be784da5f92be474f7064c6296db78ff0a99
[INFO] running `Command { std: "docker" "start" "-a" "b6a495858adaba960c372aed5956be784da5f92be474f7064c6296db78ff0a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a495858adaba960c372aed5956be784da5f92be474f7064c6296db78ff0a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a495858adaba960c372aed5956be784da5f92be474f7064c6296db78ff0a99", kill_on_drop: false }`
[INFO] [stdout] b6a495858adaba960c372aed5956be784da5f92be474f7064c6296db78ff0a99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5db68a281bb40924162382f5ff677586c4130d8acf0523d660793339f746316c
[INFO] running `Command { std: "docker" "start" "-a" "5db68a281bb40924162382f5ff677586c4130d8acf0523d660793339f746316c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling futures-sink v0.3.12
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-io v0.3.12
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling futures-channel v0.3.12
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling futures-util v0.3.12
[INFO] [stderr]    Compiling futures-executor v0.3.12
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling miau v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `experimental_serde_ron`
[INFO] [stdout]   --> src/format/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "experimental_serde_ron")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `all`, `ini`, `json`, `json5`, `msgpack`, `rmp-serde`, `serde_ini`, `serde_json`, `serde_json5`, `serde_toml`, `serde_yaml`, `toml`, `yaml`
[INFO] [stdout]    = help: consider adding `experimental_serde_ron` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.88s
[INFO] running `Command { std: "docker" "inspect" "5db68a281bb40924162382f5ff677586c4130d8acf0523d660793339f746316c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db68a281bb40924162382f5ff677586c4130d8acf0523d660793339f746316c", kill_on_drop: false }`
[INFO] [stdout] 5db68a281bb40924162382f5ff677586c4130d8acf0523d660793339f746316c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 033f861504df238c6153cbbf8c4a6c0237a69d8c8d398b0c920683df10450b58
[INFO] running `Command { std: "docker" "start" "-a" "033f861504df238c6153cbbf8c4a6c0237a69d8c8d398b0c920683df10450b58", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling dtoa v0.4.7
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling tokio-macros v0.3.2
[INFO] [stdout] warning: unexpected `cfg` condition value: `experimental_serde_ron`
[INFO] [stdout]   --> src/format/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "experimental_serde_ron")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `all`, `ini`, `json`, `json5`, `msgpack`, `rmp-serde`, `serde_ini`, `serde_json`, `serde_json5`, `serde_toml`, `serde_yaml`, `toml`, `yaml`
[INFO] [stdout]    = help: consider adding `experimental_serde_ron` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling tokio v0.3.7
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling rmp-serde v0.15.4
[INFO] [stderr]    Compiling miau v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `experimental_serde_ron`
[INFO] [stdout]   --> src/format/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "experimental_serde_ron")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `all`, `ini`, `json`, `json5`, `msgpack`, `rmp-serde`, `serde_ini`, `serde_json`, `serde_json5`, `serde_toml`, `serde_yaml`, `toml`, `yaml`
[INFO] [stdout]    = help: consider adding `experimental_serde_ron` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "033f861504df238c6153cbbf8c4a6c0237a69d8c8d398b0c920683df10450b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "033f861504df238c6153cbbf8c4a6c0237a69d8c8d398b0c920683df10450b58", kill_on_drop: false }`
[INFO] [stdout] 033f861504df238c6153cbbf8c4a6c0237a69d8c8d398b0c920683df10450b58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e5292246552c2f6476e61a2161ebd8f5d4721acd843b6842b7e0ba16f994817
[INFO] running `Command { std: "docker" "start" "-a" "0e5292246552c2f6476e61a2161ebd8f5d4721acd843b6842b7e0ba16f994817", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `experimental_serde_ron`
[INFO] [stderr]   --> src/format/mod.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[cfg(feature = "experimental_serde_ron")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `all`, `ini`, `json`, `json5`, `msgpack`, `rmp-serde`, `serde_ini`, `serde_json`, `serde_json5`, `serde_toml`, `serde_yaml`, `toml`, `yaml`
[INFO] [stderr]    = help: consider adding `experimental_serde_ron` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `miau` (lib) generated 1 warning
[INFO] [stderr] warning: `miau` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/miau-f9a635ce90a49120)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parsing::tests::test_key_to_str_failure ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_1 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_2 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_5 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_6 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_3 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_7 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_8 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests miau
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/builder.rs - builder::ConfigurationBuilder<'provider>::add (line 41) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 25) ... FAILED
[INFO] [stdout] test src/builder.rs - builder::ConfigurationBuilder<'provider>::build (line 105) ... FAILED
[INFO] [stdout] test src/builder.rs - builder::ConfigurationBuilder<'provider>::new (line 27) ... ok
[INFO] [stdout] test src/source/memory.rs - source::memory::InMemorySource::from_string_slice (line 19) ... FAILED
[INFO] [stdout] test src/configuration/read.rs - configuration::read::ConfigurationRead::get (line 10) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigurationError::enrich_with_context (line 63) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigurationError::pretty_display (line 130) ... ok
[INFO] [stdout] test src/configuration/value.rs - configuration::value::Value::display_type (line 23) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigurationError::enrich_with_key (line 87) ... ok
[INFO] [stdout] test src/builder.rs - builder::AsyncConfigurationBuilder<'provider>::new (line 165) ... ok
[INFO] [stdout] test src/builder.rs - builder::ConfigurationBuilder<'provider>::add_provider (line 61) ... ok
[INFO] [stdout] test src/configuration/plural.rs - configuration::plural::Configuration::infos (line 71) ... ok
[INFO] [stdout] test src/configuration/read.rs - configuration::read::ConfigurationRead::get_result (line 27) ... ok
[INFO] [stdout] test src/configuration/tree.rs - configuration::tree::ConfigurationTree (line 18) ... ok
[INFO] [stdout] test src/configuration/plural.rs - configuration::plural::Configuration (line 22) ... ok
[INFO] [stdout] test src/configuration/lens.rs - configuration::lens::Lens (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/builder.rs - builder::ConfigurationBuilder<'provider>::add (line 41) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `json` in module `format`
[INFO] [stdout]   --> src/builder.rs:48:69
[INFO] [stdout]    |
[INFO] [stdout] 10 | builder.add(FileSource::from_path("./a/path/to/file.json"), format::json());
[INFO] [stdout]    |                                                                     ^^^^ not found in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | mod json;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn json() -> Json {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[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/lib.rs - (line 25) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `miau::format::Json5`
[INFO] [stdout]   --> src/lib.rs:28:78
[INFO] [stdout]    |
[INFO] [stdout] 5  |     builder::ConfigurationBuilder, configuration::ConfigurationRead, format, format::Json5,
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^^^ no `Json5` in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use serde_json5::Json5;
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    = note: the item is gated behind the `serde_json5` feature
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `json` in module `format`
[INFO] [stdout]   --> src/lib.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |             format::json())
[INFO] [stdout]    |                     ^^^^ not found in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | mod json;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn json() -> Json {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/builder.rs - builder::ConfigurationBuilder<'provider>::build (line 105) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `json` in module `format`
[INFO] [stdout]   --> src/builder.rs:116:69
[INFO] [stdout]    |
[INFO] [stdout] 14 | builder.add(FileSource::from_path("./a/path/to/file.json"), format::json());
[INFO] [stdout]    |                                                                     ^^^^ not found in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | mod json;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn json() -> Json {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[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/source/memory.rs - source::memory::InMemorySource::from_string_slice (line 19) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `miau::format::Json`
[INFO] [stdout]   --> src/source/memory.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use miau::format::Json;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ no `Json` in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use json::Json;
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/builder.rs - builder::ConfigurationBuilder<'provider>::add (line 41)
[INFO] [stdout]     src/builder.rs - builder::ConfigurationBuilder<'provider>::build (line 105)
[INFO] [stdout]     src/lib.rs - (line 25)
[INFO] [stdout]     src/source/memory.rs - source::memory::InMemorySource::from_string_slice (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0e5292246552c2f6476e61a2161ebd8f5d4721acd843b6842b7e0ba16f994817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e5292246552c2f6476e61a2161ebd8f5d4721acd843b6842b7e0ba16f994817", kill_on_drop: false }`
[INFO] [stdout] 0e5292246552c2f6476e61a2161ebd8f5d4721acd843b6842b7e0ba16f994817
[INFO] testing miau-0.1.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate miau 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate miau 0.1.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate miau 0.1.1
[INFO] finished tweaking crates.io crate miau 0.1.1
[INFO] tweaked toml for crates.io crate miau 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate miau 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05591f6e3ef480d853d63691fee250e1d41e8760fa8d0d30075056cedb823807
[INFO] running `Command { std: "docker" "start" "-a" "05591f6e3ef480d853d63691fee250e1d41e8760fa8d0d30075056cedb823807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05591f6e3ef480d853d63691fee250e1d41e8760fa8d0d30075056cedb823807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05591f6e3ef480d853d63691fee250e1d41e8760fa8d0d30075056cedb823807", kill_on_drop: false }`
[INFO] [stdout] 05591f6e3ef480d853d63691fee250e1d41e8760fa8d0d30075056cedb823807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2977f6bf539138bed78f39f5e2cd343fec14a05307fd4ec192439894e976f771
[INFO] running `Command { std: "docker" "start" "-a" "2977f6bf539138bed78f39f5e2cd343fec14a05307fd4ec192439894e976f771", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling futures-sink v0.3.12
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling futures-io v0.3.12
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling futures-channel v0.3.12
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling futures-util v0.3.12
[INFO] [stderr]    Compiling futures-executor v0.3.12
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling miau v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `experimental_serde_ron`
[INFO] [stdout]   --> src/format/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "experimental_serde_ron")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `all`, `ini`, `json`, `json5`, `msgpack`, `rmp-serde`, `serde_ini`, `serde_json`, `serde_json5`, `serde_toml`, `serde_yaml`, `toml`, `yaml`
[INFO] [stdout]    = help: consider adding `experimental_serde_ron` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.05s
[INFO] running `Command { std: "docker" "inspect" "2977f6bf539138bed78f39f5e2cd343fec14a05307fd4ec192439894e976f771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2977f6bf539138bed78f39f5e2cd343fec14a05307fd4ec192439894e976f771", kill_on_drop: false }`
[INFO] [stdout] 2977f6bf539138bed78f39f5e2cd343fec14a05307fd4ec192439894e976f771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faaed1beee936cfc49d6820d9e71de4a5bb002e20cfa59fb5cb08da1d5b0d0fd
[INFO] running `Command { std: "docker" "start" "-a" "faaed1beee936cfc49d6820d9e71de4a5bb002e20cfa59fb5cb08da1d5b0d0fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling dtoa v0.4.7
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling tokio-macros v0.3.2
[INFO] [stdout] warning: unexpected `cfg` condition value: `experimental_serde_ron`
[INFO] [stdout]   --> src/format/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "experimental_serde_ron")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `all`, `ini`, `json`, `json5`, `msgpack`, `rmp-serde`, `serde_ini`, `serde_json`, `serde_json5`, `serde_toml`, `serde_yaml`, `toml`, `yaml`
[INFO] [stdout]    = help: consider adding `experimental_serde_ron` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling tokio v0.3.7
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling rmp-serde v0.15.4
[INFO] [stderr]    Compiling miau v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `experimental_serde_ron`
[INFO] [stdout]   --> src/format/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "experimental_serde_ron")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `all`, `ini`, `json`, `json5`, `msgpack`, `rmp-serde`, `serde_ini`, `serde_json`, `serde_json5`, `serde_toml`, `serde_yaml`, `toml`, `yaml`
[INFO] [stdout]    = help: consider adding `experimental_serde_ron` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "faaed1beee936cfc49d6820d9e71de4a5bb002e20cfa59fb5cb08da1d5b0d0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faaed1beee936cfc49d6820d9e71de4a5bb002e20cfa59fb5cb08da1d5b0d0fd", kill_on_drop: false }`
[INFO] [stdout] faaed1beee936cfc49d6820d9e71de4a5bb002e20cfa59fb5cb08da1d5b0d0fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b3b7d3f83676613ee989923f297589c1a835f848f10e16b1c78b1263c4cb433
[INFO] running `Command { std: "docker" "start" "-a" "9b3b7d3f83676613ee989923f297589c1a835f848f10e16b1c78b1263c4cb433", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `experimental_serde_ron`
[INFO] [stderr]   --> src/format/mod.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[cfg(feature = "experimental_serde_ron")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `all`, `ini`, `json`, `json5`, `msgpack`, `rmp-serde`, `serde_ini`, `serde_json`, `serde_json5`, `serde_toml`, `serde_yaml`, `toml`, `yaml`
[INFO] [stderr]    = help: consider adding `experimental_serde_ron` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `miau` (lib) generated 1 warning
[INFO] [stderr] warning: `miau` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/miau-f9a635ce90a49120)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test parsing::tests::test_key_to_str_failure ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_2 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_1 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_4 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_3 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_5 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_6 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_7 ... ok
[INFO] [stdout] test parsing::tests::test_key_to_str_success::case_8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests miau
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/builder.rs - builder::ConfigurationBuilder<'provider>::add (line 41) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 25) ... FAILED
[INFO] [stdout] test src/builder.rs - builder::ConfigurationBuilder<'provider>::build (line 105) ... FAILED
[INFO] [stdout] test src/source/memory.rs - source::memory::InMemorySource::from_string_slice (line 19) ... FAILED
[INFO] [stdout] test src/builder.rs - builder::ConfigurationBuilder<'provider>::new (line 27) ... ok
[INFO] [stdout] test src/configuration/plural.rs - configuration::plural::Configuration::infos (line 71) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigurationError::enrich_with_key (line 87) ... ok
[INFO] [stdout] test src/configuration/tree.rs - configuration::tree::ConfigurationTree (line 18) ... ok
[INFO] [stdout] test src/configuration/plural.rs - configuration::plural::Configuration (line 22) ... ok
[INFO] [stdout] test src/configuration/lens.rs - configuration::lens::Lens (line 17) ... ok
[INFO] [stdout] test src/builder.rs - builder::ConfigurationBuilder<'provider>::add_provider (line 61) ... ok
[INFO] [stdout] test src/configuration/read.rs - configuration::read::ConfigurationRead::get_result (line 27) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigurationError::pretty_display (line 130) ... ok
[INFO] [stdout] test src/error.rs - error::ConfigurationError::enrich_with_context (line 63) ... ok
[INFO] [stdout] test src/configuration/value.rs - configuration::value::Value::display_type (line 23) ... ok
[INFO] [stdout] test src/builder.rs - builder::AsyncConfigurationBuilder<'provider>::new (line 165) ... ok
[INFO] [stdout] test src/configuration/read.rs - configuration::read::ConfigurationRead::get (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/builder.rs - builder::ConfigurationBuilder<'provider>::add (line 41) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `json` in module `format`
[INFO] [stdout]   --> src/builder.rs:48:69
[INFO] [stdout]    |
[INFO] [stdout] 10 | builder.add(FileSource::from_path("./a/path/to/file.json"), format::json());
[INFO] [stdout]    |                                                                     ^^^^ not found in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | mod json;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn json() -> Json {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[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/lib.rs - (line 25) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `miau::format::Json5`
[INFO] [stdout]   --> src/lib.rs:28:78
[INFO] [stdout]    |
[INFO] [stdout] 5  |     builder::ConfigurationBuilder, configuration::ConfigurationRead, format, format::Json5,
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^^^ no `Json5` in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use serde_json5::Json5;
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    = note: the item is gated behind the `serde_json5` feature
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `json` in module `format`
[INFO] [stdout]   --> src/lib.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |             format::json())
[INFO] [stdout]    |                     ^^^^ not found in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | mod json;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn json() -> Json {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/builder.rs - builder::ConfigurationBuilder<'provider>::build (line 105) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `json` in module `format`
[INFO] [stdout]   --> src/builder.rs:116:69
[INFO] [stdout]    |
[INFO] [stdout] 14 | builder.add(FileSource::from_path("./a/path/to/file.json"), format::json());
[INFO] [stdout]    |                                                                     ^^^^ not found in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | mod json;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn json() -> Json {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[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/source/memory.rs - source::memory::InMemorySource::from_string_slice (line 19) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `miau::format::Json`
[INFO] [stdout]   --> src/source/memory.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use miau::format::Json;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ no `Json` in `format`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format/mod.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub use json::Json;
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    = note: the item is gated behind the `json` feature
[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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/builder.rs - builder::ConfigurationBuilder<'provider>::add (line 41)
[INFO] [stdout]     src/builder.rs - builder::ConfigurationBuilder<'provider>::build (line 105)
[INFO] [stdout]     src/lib.rs - (line 25)
[INFO] [stdout]     src/source/memory.rs - source::memory::InMemorySource::from_string_slice (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9b3b7d3f83676613ee989923f297589c1a835f848f10e16b1c78b1263c4cb433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b3b7d3f83676613ee989923f297589c1a835f848f10e16b1c78b1263c4cb433", kill_on_drop: false }`
[INFO] [stdout] 9b3b7d3f83676613ee989923f297589c1a835f848f10e16b1c78b1263c4cb433
