[INFO] fetching crate confgr_core 0.2.1...
[INFO] testing confgr_core-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate confgr_core 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate confgr_core 0.2.1
[INFO] finished tweaking crates.io crate confgr_core 0.2.1
[INFO] tweaked toml for crates.io crate confgr_core 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate confgr_core 0.2.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding config v0.14.1 (available: v0.15.18)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e381b05d5de47752600ca22f3784190bac3e2c567656a56d37ad5fc43ae084a5
[INFO] running `Command { std: "docker" "start" "-a" "e381b05d5de47752600ca22f3784190bac3e2c567656a56d37ad5fc43ae084a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e381b05d5de47752600ca22f3784190bac3e2c567656a56d37ad5fc43ae084a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e381b05d5de47752600ca22f3784190bac3e2c567656a56d37ad5fc43ae084a5", kill_on_drop: false }`
[INFO] [stdout] e381b05d5de47752600ca22f3784190bac3e2c567656a56d37ad5fc43ae084a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa2d1ffe2d64e2a76f24ef1ff1a110da206b54345a1a5da5cff082f625052be1
[INFO] running `Command { std: "docker" "start" "-a" "aa2d1ffe2d64e2a76f24ef1ff1a110da206b54345a1a5da5cff082f625052be1", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling arraydeque v0.5.1
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling pathdiff v0.2.3
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling yaml-rust2 v0.8.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling ordered-multimap v0.7.3
[INFO] [stderr]    Compiling rust-ini v0.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling pest_derive v2.8.2
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling config v0.14.1
[INFO] [stderr]    Compiling confgr_core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.30s
[INFO] running `Command { std: "docker" "inspect" "aa2d1ffe2d64e2a76f24ef1ff1a110da206b54345a1a5da5cff082f625052be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2d1ffe2d64e2a76f24ef1ff1a110da206b54345a1a5da5cff082f625052be1", kill_on_drop: false }`
[INFO] [stdout] aa2d1ffe2d64e2a76f24ef1ff1a110da206b54345a1a5da5cff082f625052be1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 491fcd6d6d27b7150027711e0061bf013cd6724ecccc2a53ccb2f57f752e3f94
[INFO] running `Command { std: "docker" "start" "-a" "491fcd6d6d27b7150027711e0061bf013cd6724ecccc2a53ccb2f57f752e3f94", kill_on_drop: false }`
[INFO] [stderr]    Compiling confgr_core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "491fcd6d6d27b7150027711e0061bf013cd6724ecccc2a53ccb2f57f752e3f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491fcd6d6d27b7150027711e0061bf013cd6724ecccc2a53ccb2f57f752e3f94", kill_on_drop: false }`
[INFO] [stdout] 491fcd6d6d27b7150027711e0061bf013cd6724ecccc2a53ccb2f57f752e3f94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4ea4a56e122c982d9eaa45defdfa77b02d2a95cdfe38a820ab1b433423e3b58
[INFO] running `Command { std: "docker" "start" "-a" "f4ea4a56e122c982d9eaa45defdfa77b02d2a95cdfe38a820ab1b433423e3b58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/confgr_core-688f9bf9d4986e08)
[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 confgr_core
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Confgr::load_config (line 52) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Confgr::get_env_keys (line 115) ... FAILED
[INFO] [stdout] test src/lib.rs - Confgr::get_file_path (line 131) ... FAILED
[INFO] [stdout] test src/lib.rs - Confgr::deserialize_from_file (line 77) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Confgr::check_file (line 96) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Confgr::load_config (line 52) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `AppConfig`
[INFO] [stdout]  --> src/lib.rs:53:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let config = AppConfig::load_config();
[INFO] [stdout]   |              ^^^^^^^^^ use of undeclared type `AppConfig`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Confgr::get_env_keys (line 115) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `AppConfig`
[INFO] [stdout]  --> src/lib.rs:116:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let env_keys = AppConfig::get_env_keys();
[INFO] [stdout]   |                ^^^^^^^^^ use of undeclared type `AppConfig`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Confgr::get_file_path (line 131) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `AppConfig`
[INFO] [stdout]  --> src/lib.rs:132:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | if let Some(path) = AppConfig::get_file_path() {
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `AppConfig`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Confgr::deserialize_from_file (line 77) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `AppConfig`
[INFO] [stdout]  --> src/lib.rs:78:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let file_layer = AppConfig::deserialize_from_file();
[INFO] [stdout]   |                  ^^^^^^^^^ use of undeclared type `AppConfig`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Confgr::check_file (line 96) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `AppConfig`
[INFO] [stdout]  --> src/lib.rs:97:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | if AppConfig::check_file().is_ok() {
[INFO] [stdout]   |    ^^^^^^^^^ use of undeclared type `AppConfig`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Confgr::check_file (line 96)
[INFO] [stdout]     src/lib.rs - Confgr::deserialize_from_file (line 77)
[INFO] [stdout]     src/lib.rs - Confgr::get_env_keys (line 115)
[INFO] [stdout]     src/lib.rs - Confgr::get_file_path (line 131)
[INFO] [stdout]     src/lib.rs - Confgr::load_config (line 52)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f4ea4a56e122c982d9eaa45defdfa77b02d2a95cdfe38a820ab1b433423e3b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ea4a56e122c982d9eaa45defdfa77b02d2a95cdfe38a820ab1b433423e3b58", kill_on_drop: false }`
[INFO] [stdout] f4ea4a56e122c982d9eaa45defdfa77b02d2a95cdfe38a820ab1b433423e3b58