[INFO] fetching crate filecaster-derive 0.2.3...
[INFO] testing filecaster-derive-0.2.3 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate filecaster-derive 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate filecaster-derive 0.2.3
[INFO] finished tweaking crates.io crate filecaster-derive 0.2.3
[INFO] tweaked toml for crates.io crate filecaster-derive 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate filecaster-derive 0.2.3 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate filecaster-derive 0.2.3 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6c7dd7a6ccf57d32e5a9363fd5857ab6b6782054fa9b87d91dad3a1410636f6
[INFO] running `Command { std: "docker" "start" "-a" "e6c7dd7a6ccf57d32e5a9363fd5857ab6b6782054fa9b87d91dad3a1410636f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6c7dd7a6ccf57d32e5a9363fd5857ab6b6782054fa9b87d91dad3a1410636f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c7dd7a6ccf57d32e5a9363fd5857ab6b6782054fa9b87d91dad3a1410636f6", kill_on_drop: false }`
[INFO] [stdout] e6c7dd7a6ccf57d32e5a9363fd5857ab6b6782054fa9b87d91dad3a1410636f6
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 67b06ea604b1d23f54fadb0ad09095a90796003e752b6fc8f4a8051d09591335
[INFO] running `Command { std: "docker" "start" "-a" "67b06ea604b1d23f54fadb0ad09095a90796003e752b6fc8f4a8051d09591335", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling filecaster-derive v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `Command { std: "docker" "inspect" "67b06ea604b1d23f54fadb0ad09095a90796003e752b6fc8f4a8051d09591335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b06ea604b1d23f54fadb0ad09095a90796003e752b6fc8f4a8051d09591335", kill_on_drop: false }`
[INFO] [stdout] 67b06ea604b1d23f54fadb0ad09095a90796003e752b6fc8f4a8051d09591335
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 271f6bd4d3e6e66cb6fcf4687265643452dd51f7e46cf28e6ac19cc39169bbc6
[INFO] running `Command { std: "docker" "start" "-a" "271f6bd4d3e6e66cb6fcf4687265643452dd51f7e46cf28e6ac19cc39169bbc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling claims v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling filecaster-derive v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "271f6bd4d3e6e66cb6fcf4687265643452dd51f7e46cf28e6ac19cc39169bbc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "271f6bd4d3e6e66cb6fcf4687265643452dd51f7e46cf28e6ac19cc39169bbc6", kill_on_drop: false }`
[INFO] [stdout] 271f6bd4d3e6e66cb6fcf4687265643452dd51f7e46cf28e6ac19cc39169bbc6
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] b1049af72fc4b33aa7febc737e897b2adbc4282a1ab45a4bb85f159f21f79bed
[INFO] running `Command { std: "docker" "start" "-a" "b1049af72fc4b33aa7febc737e897b2adbc4282a1ab45a4bb85f159f21f79bed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/filecaster-derive/b3140cbec7beec03/deps/filecaster_derive-b3140cbec7beec03)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test from_file::tests::extract_named_fields_err_on_enum ... ok
[INFO] [stdout] test from_file::tests::extract_named_fields_err_on_tuple_struct ... ok
[INFO] [stdout] test from_file::tests::add_trait_bouds_appends_default ... ok
[INFO] [stdout] test from_file::tests::parse_default_attrs_none ... ok
[INFO] [stdout] test from_file::tests::extract_named_fields_success ... ok
[INFO] [stdout] test from_file::tests::process_fields_mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests filecaster_derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 35) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 35) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `filecaster`
[INFO] [stdout]   --> src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use filecaster::FromFile;
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `filecaster`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `filecaster`, use `cargo add filecaster` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `from_file` in this scope
[INFO] [stdout]   --> src/lib.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[from_file(default = "127.0.0.1")]
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `from_file` is an attribute that can be used by the derive macro `FromFile`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `from_file` in this scope
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 |     #[from_file(default = 8080)]
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `from_file` is an attribute that can be used by the derive macro `FromFile`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `AppConfigFile` in this scope
[INFO] [stdout]   --> src/lib.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct AppConfig {
[INFO] [stdout]    | ---------------- similarly named struct `AppConfig` defined here
[INFO] [stdout] ...
[INFO] [stdout] 58 |     let partial_config: AppConfigFile = serde_json::from_str(file_content).unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 58 -     let partial_config: AppConfigFile = serde_json::from_str(file_content).unwrap();
[INFO] [stdout] 58 +     let partial_config: AppConfig = serde_json::from_str(file_content).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_file` found for struct `AppConfig` in the current scope
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]   --> src/lib.rs:63:29
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct AppConfig {
[INFO] [stdout]    | ---------------- function or associated item `from_file` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 63 |     let config = AppConfig::from_file(Some(partial_config));
[INFO] [stdout]    |                             ^^^^^^^^^ function or associated item not found in `AppConfig`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_file` found for struct `AppConfig` in the current scope
[INFO] [stdout]   --> src/lib.rs:74:37
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct AppConfig {
[INFO] [stdout]    | ---------------- function or associated item `from_file` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     let default_config = AppConfig::from_file(None);
[INFO] [stdout]    |                                     ^^^^^^^^^ function or associated item not found in `AppConfig`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 35)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.38s; merged doctests compilation took 0.22s
[INFO] running `Command { std: "docker" "inspect" "b1049af72fc4b33aa7febc737e897b2adbc4282a1ab45a4bb85f159f21f79bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1049af72fc4b33aa7febc737e897b2adbc4282a1ab45a4bb85f159f21f79bed", kill_on_drop: false }`
[INFO] [stdout] b1049af72fc4b33aa7febc737e897b2adbc4282a1ab45a4bb85f159f21f79bed
