[INFO] fetching crate persistent_config_core 0.1.3...
[INFO] testing persistent_config_core-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate persistent_config_core 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate persistent_config_core 0.1.3
[INFO] finished tweaking crates.io crate persistent_config_core 0.1.3
[INFO] tweaked toml for crates.io crate persistent_config_core 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate persistent_config_core 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate persistent_config_core 0.1.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f870028f578ff8c5ac43e8f3526b6245ab0a82844bce1e0e207ff2841ec7c6f
[INFO] running `Command { std: "docker" "start" "-a" "3f870028f578ff8c5ac43e8f3526b6245ab0a82844bce1e0e207ff2841ec7c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f870028f578ff8c5ac43e8f3526b6245ab0a82844bce1e0e207ff2841ec7c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f870028f578ff8c5ac43e8f3526b6245ab0a82844bce1e0e207ff2841ec7c6f", kill_on_drop: false }`
[INFO] [stdout] 3f870028f578ff8c5ac43e8f3526b6245ab0a82844bce1e0e207ff2841ec7c6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6394a527431c4bee1a27ec9139ef6b7b41b6068d177d926e4d824b385b674891
[INFO] running `Command { std: "docker" "start" "-a" "6394a527431c4bee1a27ec9139ef6b7b41b6068d177d926e4d824b385b674891", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling persistent_config_core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "6394a527431c4bee1a27ec9139ef6b7b41b6068d177d926e4d824b385b674891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6394a527431c4bee1a27ec9139ef6b7b41b6068d177d926e4d824b385b674891", kill_on_drop: false }`
[INFO] [stdout] 6394a527431c4bee1a27ec9139ef6b7b41b6068d177d926e4d824b385b674891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc9b7494285254af348b697dab889d68d731878902abd8797766e2ae1495c461
[INFO] running `Command { std: "docker" "start" "-a" "cc9b7494285254af348b697dab889d68d731878902abd8797766e2ae1495c461", kill_on_drop: false }`
[INFO] [stderr]    Compiling persistent_config_core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "cc9b7494285254af348b697dab889d68d731878902abd8797766e2ae1495c461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc9b7494285254af348b697dab889d68d731878902abd8797766e2ae1495c461", kill_on_drop: false }`
[INFO] [stdout] cc9b7494285254af348b697dab889d68d731878902abd8797766e2ae1495c461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 449a06cdc6c842aa340bc16fd906b07379b38e259fb9fef05886633592c9c96e
[INFO] running `Command { std: "docker" "start" "-a" "449a06cdc6c842aa340bc16fd906b07379b38e259fb9fef05886633592c9c96e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/persistent_config_core-c31dddc632b2784c)
[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 persistent_config_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - PersistentConfigParameters (line 94) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - PersistentConfigParameters (line 94) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PersistentConfigParameters`
[INFO] [stdout]  --> src/lib.rs:95:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let params = PersistentConfigParameters::default();
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type `PersistentConfigParameters`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use persistent_config_core::PersistentConfigParameters;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SaveFormat`
[INFO] [stdout]  --> src/lib.rs:98:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | assert_eq!(params.save_format, SaveFormat::TOML);
[INFO] [stdout]   |                                ^^^^^^^^^^ use of undeclared type `SaveFormat`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use persistent_config_core::SaveFormat;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - PersistentConfigParameters (line 94)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.17s; merged doctests compilation took 0.08s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "449a06cdc6c842aa340bc16fd906b07379b38e259fb9fef05886633592c9c96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449a06cdc6c842aa340bc16fd906b07379b38e259fb9fef05886633592c9c96e", kill_on_drop: false }`
[INFO] [stdout] 449a06cdc6c842aa340bc16fd906b07379b38e259fb9fef05886633592c9c96e