[INFO] fetching crate mof 1.0.2+spec-2.1...
[INFO] checking mof-1.0.2+spec-2.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate mof 1.0.2+spec-2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mof 1.0.2+spec-2.1
[INFO] finished tweaking crates.io crate mof 1.0.2+spec-2.1
[INFO] tweaked toml for crates.io crate mof 1.0.2+spec-2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mof 1.0.2+spec-2.1 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mof 1.0.2+spec-2.1 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: version requirement `1.1.6+spec-1.1.0` for dependency `toml` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: `mof` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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] f1bc7ad3526c85a41863d9e94288bd3bdff066e4f9fbd0605a8145cafc82d560
[INFO] running `Command { std: "docker" "start" "f1bc7ad3526c85a41863d9e94288bd3bdff066e4f9fbd0605a8145cafc82d560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1bc7ad3526c85a41863d9e94288bd3bdff066e4f9fbd0605a8145cafc82d560", 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" "f1bc7ad3526c85a41863d9e94288bd3bdff066e4f9fbd0605a8145cafc82d560" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1bc7ad3526c85a41863d9e94288bd3bdff066e4f9fbd0605a8145cafc82d560", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f1bc7ad3526c85a41863d9e94288bd3bdff066e4f9fbd0605a8145cafc82d560" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: version requirement `1.1.6+spec-1.1.0` for dependency `toml` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: `mof` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stderr]     Checking mof v1.0.2+spec-2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `FunctionOutput` is more private than the item `functions::<impl FunctionTemplate>::get_from_function_name`
[INFO] [stdout]    --> src/functions.rs:11:5
[INFO] [stdout]     |
[INFO] [stdout]  11 | /     pub fn get_from_function_name(
[INFO] [stdout]  12 | |         function_name: &str,
[INFO] [stdout]  13 | |     ) -> Result<(FunctionTemplate, FunctionInstance), Vec<Log>> {
[INFO] [stdout]     | |_______________________________________________________________^ associated function `functions::<impl FunctionTemplate>::get_from_function_name` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `FunctionOutput` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub(crate) struct FunctionOutput {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FunctionOutput` is more private than the item `functions::<impl FunctionTemplate>::get_from_function_name`
[INFO] [stdout]    --> src/functions.rs:11:5
[INFO] [stdout]     |
[INFO] [stdout]  11 | /     pub fn get_from_function_name(
[INFO] [stdout]  12 | |         function_name: &str,
[INFO] [stdout]  13 | |     ) -> Result<(FunctionTemplate, FunctionInstance), Vec<Log>> {
[INFO] [stdout]     | |_______________________________________________________________^ associated function `functions::<impl FunctionTemplate>::get_from_function_name` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `FunctionOutput` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:190:1
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub(crate) struct FunctionOutput {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `serde_json::Value`
[INFO] [stdout]    --> src/objects.rs:284:27
[INFO] [stdout]     |
[INFO] [stdout] 284 |                     .fold(source_value.clone().into(), |v, k| json!({*k: v})),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 284 -                     .fold(source_value.clone().into(), |v, k| json!({*k: v})),
[INFO] [stdout] 284 +                     .fold(source_value.clone(), |v, k| json!({*k: v})),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 284 -                     .fold(source_value.clone().into(), |v, k| json!({*k: v})),
[INFO] [stdout] 284 +                     .fold(<serde_json::Value as Into<_>>::into(source_value.clone()), |v, k| json!({*k: v})),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `serde_json::Value`
[INFO] [stdout]    --> src/templates.rs:268:35
[INFO] [stdout]     |
[INFO] [stdout] 268 | ...                   .fold(item_value.clone().into(), |v, k| json!({*k: v}));
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 268 -                             .fold(item_value.clone().into(), |v, k| json!({*k: v}));
[INFO] [stdout] 268 +                             .fold(item_value.clone(), |v, k| json!({*k: v}));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 268 -                             .fold(item_value.clone().into(), |v, k| json!({*k: v}));
[INFO] [stdout] 268 +                             .fold(<serde_json::Value as Into<_>>::into(item_value.clone()), |v, k| json!({*k: v}));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `serde_json::Value`
[INFO] [stdout]    --> src/objects.rs:284:27
[INFO] [stdout]     |
[INFO] [stdout] 284 |                     .fold(source_value.clone().into(), |v, k| json!({*k: v})),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 284 -                     .fold(source_value.clone().into(), |v, k| json!({*k: v})),
[INFO] [stdout] 284 +                     .fold(source_value.clone(), |v, k| json!({*k: v})),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 284 -                     .fold(source_value.clone().into(), |v, k| json!({*k: v})),
[INFO] [stdout] 284 +                     .fold(<serde_json::Value as Into<_>>::into(source_value.clone()), |v, k| json!({*k: v})),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `serde_json::Value`
[INFO] [stdout]    --> src/templates.rs:268:35
[INFO] [stdout]     |
[INFO] [stdout] 268 | ...                   .fold(item_value.clone().into(), |v, k| json!({*k: v}));
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 268 -                             .fold(item_value.clone().into(), |v, k| json!({*k: v}));
[INFO] [stdout] 268 +                             .fold(item_value.clone(), |v, k| json!({*k: v}));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 268 -                             .fold(item_value.clone().into(), |v, k| json!({*k: v}));
[INFO] [stdout] 268 +                             .fold(<serde_json::Value as Into<_>>::into(item_value.clone()), |v, k| json!({*k: v}));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mof` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mof` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f1bc7ad3526c85a41863d9e94288bd3bdff066e4f9fbd0605a8145cafc82d560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bc7ad3526c85a41863d9e94288bd3bdff066e4f9fbd0605a8145cafc82d560", kill_on_drop: false }`
[INFO] [stdout] f1bc7ad3526c85a41863d9e94288bd3bdff066e4f9fbd0605a8145cafc82d560
