[INFO] fetching crate konfik 0.2.1...
[INFO] testing konfik-0.2.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate konfik 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate konfik 0.2.1
[INFO] finished tweaking crates.io crate konfik 0.2.1
[INFO] tweaked toml for crates.io crate konfik 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate konfik 0.2.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate konfik 0.2.1 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f1adb30cd4dfe79fdba1f1d6e04310d525cbe2d499bf9ad6836ac400a7b6c5c
[INFO] running `Command { std: "docker" "start" "-a" "6f1adb30cd4dfe79fdba1f1d6e04310d525cbe2d499bf9ad6836ac400a7b6c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f1adb30cd4dfe79fdba1f1d6e04310d525cbe2d499bf9ad6836ac400a7b6c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1adb30cd4dfe79fdba1f1d6e04310d525cbe2d499bf9ad6836ac400a7b6c5c", kill_on_drop: false }`
[INFO] [stdout] 6f1adb30cd4dfe79fdba1f1d6e04310d525cbe2d499bf9ad6836ac400a7b6c5c
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4117acdc18d26bcac072a53432905632b05316e98c7577453bb818f252ffc67
[INFO] running `Command { std: "docker" "start" "-a" "b4117acdc18d26bcac072a53432905632b05316e98c7577453bb818f252ffc67", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling konfik_derive v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling konfik v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.28s
[INFO] running `Command { std: "docker" "inspect" "b4117acdc18d26bcac072a53432905632b05316e98c7577453bb818f252ffc67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4117acdc18d26bcac072a53432905632b05316e98c7577453bb818f252ffc67", kill_on_drop: false }`
[INFO] [stdout] b4117acdc18d26bcac072a53432905632b05316e98c7577453bb818f252ffc67
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd77d3a62828b83ef7d4ff6e11b2028378daa931d46a9d0382602ade3ceee632
[INFO] running `Command { std: "docker" "start" "-a" "dd77d3a62828b83ef7d4ff6e11b2028378daa931d46a9d0382602ade3ceee632", kill_on_drop: false }`
[INFO] [stderr]    Compiling konfik v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "dd77d3a62828b83ef7d4ff6e11b2028378daa931d46a9d0382602ade3ceee632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd77d3a62828b83ef7d4ff6e11b2028378daa931d46a9d0382602ade3ceee632", kill_on_drop: false }`
[INFO] [stdout] dd77d3a62828b83ef7d4ff6e11b2028378daa931d46a9d0382602ade3ceee632
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c89b745a3690e37baacb1f70f454517ddd60aedab38df1984ecbd5f5fd438f7
[INFO] running `Command { std: "docker" "start" "-a" "9c89b745a3690e37baacb1f70f454517ddd60aedab38df1984ecbd5f5fd438f7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/konfik-639507712afcf2be)
[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 konfik
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 137) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 126) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 115) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 104) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 52) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 154) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 30) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 137) stdout ----
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]    --> src/lib.rs:138:10
[INFO] [stdout]     |
[INFO] [stdout] 138 | #[derive(Deserialize, Konfik)]
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Konfik` in this scope
[INFO] [stdout]    --> src/lib.rs:138:23
[INFO] [stdout]     |
[INFO] [stdout] 138 | #[derive(Deserialize, Konfik)]
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Konfik` is in scope, but it is a struct, not a derive macro
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 126) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `Config` in this scope
[INFO] [stdout]    --> src/lib.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout] 129 |     .load::<Config>()?;
[INFO] [stdout]     |             ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 126 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_126_0<Config>() {
[INFO] [stdout]     |                                                                       ++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ConfigLoader` in this scope
[INFO] [stdout]    --> src/lib.rs:127:14
[INFO] [stdout]     |
[INFO] [stdout] 127 | let config = ConfigLoader::default()
[INFO] [stdout]     |              ^^^^^^^^^^^^ use of undeclared type `ConfigLoader`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 115) stdout ----
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]    --> src/lib.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | #[derive(Deserialize, Konfik)]
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Konfik` in this scope
[INFO] [stdout]    --> src/lib.rs:116:23
[INFO] [stdout]     |
[INFO] [stdout] 116 | #[derive(Deserialize, Konfik)]
[INFO] [stdout]     |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 104) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `AppConfig` in this scope
[INFO] [stdout]    --> src/lib.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |     .load::<AppConfig>()?;
[INFO] [stdout]     |             ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_104_0<AppConfig>() {
[INFO] [stdout]     |                                                                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ConfigLoader` in this scope
[INFO] [stdout]    --> src/lib.rs:105:14
[INFO] [stdout]     |
[INFO] [stdout] 105 | let config = ConfigLoader::default()
[INFO] [stdout]     |              ^^^^^^^^^^^^ use of undeclared type `ConfigLoader`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 52) stdout ----
[INFO] [stdout] error[E0599]: no method named `with_cli` found for struct `ConfigLoader` in the current scope
[INFO] [stdout]   --> src/lib.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |       let config = ConfigLoader::default()
[INFO] [stdout]    |  __________________-
[INFO] [stdout] 69 | |         .with_env_prefix("MYAPP")           // Environment variables: MYAPP_DATABASE_URL, etc.
[INFO] [stdout] 70 | |         .with_config_file("app.toml")       // Additional config file
[INFO] [stdout] 71 | |         .with_cli()                         // Enable CLI argument parsing
[INFO] [stdout]    | |_________-^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `load_with_cli` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 71 |         .load_with_cli()                         // Enable CLI argument parsing
[INFO] [stdout]    |          +++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 154) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Error` in this scope
[INFO] [stdout]    --> src/lib.rs:160:28
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 return Err(Error::Validation("Port must be between 1024 and 65535".into()));
[INFO] [stdout]     |                            ^^^^^ use of undeclared type `Error`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 154 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout] 154 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout] 154 + use std::io::Error;
[INFO] [stdout]     |
[INFO] [stdout] 154 + use core::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Error` in this scope
[INFO] [stdout]    --> src/lib.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |             return Err(Error::Validation("SSL enabled but no certificate path provided".into()));
[INFO] [stdout]     |                        ^^^^^ use of undeclared type `Error`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 154 + use std::error::Error;
[INFO] [stdout]     |
[INFO] [stdout] 154 + use std::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout] 154 + use std::io::Error;
[INFO] [stdout]     |
[INFO] [stdout] 154 + use core::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AppConfig` in this scope
[INFO] [stdout]    --> src/lib.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |     .load::<AppConfig>()?;
[INFO] [stdout]     |             ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_154_0<AppConfig>() {
[INFO] [stdout]     |                                                                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ConfigLoader` in this scope
[INFO] [stdout]    --> src/lib.rs:155:14
[INFO] [stdout]     |
[INFO] [stdout] 155 | let config = ConfigLoader::default()
[INFO] [stdout]     |              ^^^^^^^^^^^^ use of undeclared type `ConfigLoader`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 30) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: ConfigParse { type_name: "rust_out::AppConfig", source: Error("missing field `database_url`", line: 0, column: 0) }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 104)
[INFO] [stdout]     src/lib.rs - (line 115)
[INFO] [stdout]     src/lib.rs - (line 126)
[INFO] [stdout]     src/lib.rs - (line 137)
[INFO] [stdout]     src/lib.rs - (line 154)
[INFO] [stdout]     src/lib.rs - (line 30)
[INFO] [stdout]     src/lib.rs - (line 52)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.45s; merged doctests compilation took 0.35s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9c89b745a3690e37baacb1f70f454517ddd60aedab38df1984ecbd5f5fd438f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c89b745a3690e37baacb1f70f454517ddd60aedab38df1984ecbd5f5fd438f7", kill_on_drop: false }`
[INFO] [stdout] 9c89b745a3690e37baacb1f70f454517ddd60aedab38df1984ecbd5f5fd438f7
