[INFO] fetching crate filecaster-derive 0.2.3...
[INFO] testing filecaster-derive-0.2.3 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate filecaster-derive 0.2.3 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate filecaster-derive 0.2.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded merge v0.2.0
[INFO] [stderr]   Downloaded merge_derive v0.2.0
[INFO] [stderr]   Downloaded claims v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774
[INFO] running `Command { std: "docker" "start" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[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 `release` profile [optimized] target(s) in 11.71s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling claims v0.8.0
[INFO] [stderr]    Compiling filecaster-derive v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/filecaster_derive-8278fca32122541e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test from_file::tests::process_fields_mixed ... ok
[INFO] [stdout] test from_file::tests::extract_named_fields_err_on_enum ... ok
[INFO] [stdout] test from_file::tests::extract_named_fields_success ... 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_err_on_tuple_struct ... 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] [stderr] error: doctest failed, to rerun pass `--doc`
[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 associated function or constant named `from_file` found for struct `AppConfig` in the current scope
[INFO] [stdout]   --> src/lib.rs:63:29
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct AppConfig {
[INFO] [stdout]    | ---------------- associated function or constant `from_file` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 63 |     let config = AppConfig::from_file(Some(partial_config));
[INFO] [stdout]    |                             ^^^^^^^^^ associated function or constant not found in `AppConfig`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant 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]    | ---------------- associated function or constant `from_file` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     let default_config = AppConfig::from_file(None);
[INFO] [stdout]    |                                     ^^^^^^^^^ associated function or constant 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 0.13s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.29s; merged doctests compilation took 0.15s
[INFO] running `Command { std: "docker" "inspect" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774", kill_on_drop: false }`
[INFO] [stdout] 185f59c159ca60f8a8a9af0b3525041160048f1f986dd1b974cd646387dab774
