[INFO] fetching crate persistent_config_core 0.1.3...
[INFO] testing persistent_config_core-0.1.3 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate persistent_config_core 0.1.3 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate persistent_config_core 0.1.3 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ff0fc27334f0d3b5592300d33d64c211910c992b21295af6074f30087c97044
[INFO] running `Command { std: "docker" "start" "-a" "6ff0fc27334f0d3b5592300d33d64c211910c992b21295af6074f30087c97044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff0fc27334f0d3b5592300d33d64c211910c992b21295af6074f30087c97044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff0fc27334f0d3b5592300d33d64c211910c992b21295af6074f30087c97044", kill_on_drop: false }`
[INFO] [stdout] 6ff0fc27334f0d3b5592300d33d64c211910c992b21295af6074f30087c97044
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c900be02c91592319ff88686f06811484c4fa3d17633d057add0cbf19b3c44d3
[INFO] running `Command { std: "docker" "start" "-a" "c900be02c91592319ff88686f06811484c4fa3d17633d057add0cbf19b3c44d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling persistent_config_core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "c900be02c91592319ff88686f06811484c4fa3d17633d057add0cbf19b3c44d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c900be02c91592319ff88686f06811484c4fa3d17633d057add0cbf19b3c44d3", kill_on_drop: false }`
[INFO] [stdout] c900be02c91592319ff88686f06811484c4fa3d17633d057add0cbf19b3c44d3
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17d3f8ef8be2619dd3856131b96923c3d3a5900ff2dd250252dc4eebaa9e27ba
[INFO] running `Command { std: "docker" "start" "-a" "17d3f8ef8be2619dd3856131b96923c3d3a5900ff2dd250252dc4eebaa9e27ba", 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" "17d3f8ef8be2619dd3856131b96923c3d3a5900ff2dd250252dc4eebaa9e27ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d3f8ef8be2619dd3856131b96923c3d3a5900ff2dd250252dc4eebaa9e27ba", kill_on_drop: false }`
[INFO] [stdout] 17d3f8ef8be2619dd3856131b96923c3d3a5900ff2dd250252dc4eebaa9e27ba
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92de22278c5e7541d4e667f2c82dda5428f58a23eea39fe532ec23dbe257789a
[INFO] running `Command { std: "docker" "start" "-a" "92de22278c5e7541d4e667f2c82dda5428f58a23eea39fe532ec23dbe257789a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/persistent_config_core-506d3e18b518348e)
[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] [stderr] error: doctest failed, to rerun pass `--doc`
[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 0.07s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.14s; merged doctests compilation took 0.06s
[INFO] running `Command { std: "docker" "inspect" "92de22278c5e7541d4e667f2c82dda5428f58a23eea39fe532ec23dbe257789a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92de22278c5e7541d4e667f2c82dda5428f58a23eea39fe532ec23dbe257789a", kill_on_drop: false }`
[INFO] [stdout] 92de22278c5e7541d4e667f2c82dda5428f58a23eea39fe532ec23dbe257789a