[INFO] fetching crate fam 0.1.5...
[INFO] testing fam-0.1.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fam 0.1.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate fam 0.1.5
[INFO] finished tweaking crates.io crate fam 0.1.5
[INFO] tweaked toml for crates.io crate fam 0.1.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fam 0.1.5 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding handlebars v4.5.0 (available: v6.3.2)
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.9.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6667115b2fa418ac393f307cd71d1ebd112467eb99c0f81cc84c5097a1b01978
[INFO] running `Command { std: "docker" "start" "-a" "6667115b2fa418ac393f307cd71d1ebd112467eb99c0f81cc84c5097a1b01978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6667115b2fa418ac393f307cd71d1ebd112467eb99c0f81cc84c5097a1b01978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6667115b2fa418ac393f307cd71d1ebd112467eb99c0f81cc84c5097a1b01978", kill_on_drop: false }`
[INFO] [stdout] 6667115b2fa418ac393f307cd71d1ebd112467eb99c0f81cc84c5097a1b01978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54430c16fd18b8bd010d3129642ab7bc26f437ec20f920fd0edc9a0c328cfb27
[INFO] running `Command { std: "docker" "start" "-a" "54430c16fd18b8bd010d3129642ab7bc26f437ec20f920fd0edc9a0c328cfb27", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling handlebars v4.5.0
[INFO] [stderr]    Compiling fam v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.70.0; see <https://github.com/rust-lang/rust/pull/108471> for more information
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |     field!(flags, iter String);
[INFO] [stdout]     |     -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout] 242 +                 Self::Struct { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:244:6
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                     box value.as_object()
[INFO] [stdout] 245 | |                              .map(|o| {
[INFO] [stdout] 246 | |                                  o.get(stringify!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 273 |       field!(flags, iter String);
[INFO] [stdout]     |       -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 |                              .map(|o| {
[INFO] [stdout] ...
[INFO] [stdout] 251 |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 ~                              .unwrap_or(Vec::with_capacity(0).into_iter().into()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     field!(cdefines, iter String);
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout] 242 +                 Self::Struct { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:244:6
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                     box value.as_object()
[INFO] [stdout] 245 | |                              .map(|o| {
[INFO] [stdout] 246 | |                                  o.get(stringify!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 274 |       field!(cdefines, iter String);
[INFO] [stdout]     |       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 |                              .map(|o| {
[INFO] [stdout] ...
[INFO] [stdout] 251 |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 ~                              .unwrap_or(Vec::with_capacity(0).into_iter().into()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     field!(requires, iter String);
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout] 242 +                 Self::Struct { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:244:6
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                     box value.as_object()
[INFO] [stdout] 245 | |                              .map(|o| {
[INFO] [stdout] 246 | |                                  o.get(stringify!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 275 |       field!(requires, iter String);
[INFO] [stdout]     |       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 |                              .map(|o| {
[INFO] [stdout] ...
[INFO] [stdout] 251 |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 ~                              .unwrap_or(Vec::with_capacity(0).into_iter().into()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     field!(conflicts, iter String);
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout] 242 +                 Self::Struct { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:244:6
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                     box value.as_object()
[INFO] [stdout] 245 | |                              .map(|o| {
[INFO] [stdout] 246 | |                                  o.get(stringify!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 276 |       field!(conflicts, iter String);
[INFO] [stdout]     |       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 |                              .map(|o| {
[INFO] [stdout] ...
[INFO] [stdout] 251 |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 ~                              .unwrap_or(Vec::with_capacity(0).into_iter().into()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     field!(provides, iter String);
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout] 242 +                 Self::Struct { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:244:6
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                     box value.as_object()
[INFO] [stdout] 245 | |                              .map(|o| {
[INFO] [stdout] 246 | |                                  o.get(stringify!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 277 |       field!(provides, iter String);
[INFO] [stdout]     |       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 |                              .map(|o| {
[INFO] [stdout] ...
[INFO] [stdout] 251 |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 ~                              .unwrap_or(Vec::with_capacity(0).into_iter().into()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     field!(sdk_headers, iter String);
[INFO] [stdout]     |     -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout] 242 +                 Self::Struct { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:244:6
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                     box value.as_object()
[INFO] [stdout] 245 | |                              .map(|o| {
[INFO] [stdout] 246 | |                                  o.get(stringify!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 278 |       field!(sdk_headers, iter String);
[INFO] [stdout]     |       -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 |                              .map(|o| {
[INFO] [stdout] ...
[INFO] [stdout] 251 |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 ~                              .unwrap_or(Vec::with_capacity(0).into_iter().into()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 279 |     field!(sources, iter String);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout] 242 +                 Self::Struct { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:244:6
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                     box value.as_object()
[INFO] [stdout] 245 | |                              .map(|o| {
[INFO] [stdout] 246 | |                                  o.get(stringify!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 279 |       field!(sources, iter String);
[INFO] [stdout]     |       ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 |                              .map(|o| {
[INFO] [stdout] ...
[INFO] [stdout] 251 |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 ~                              .unwrap_or(Vec::with_capacity(0).into_iter().into()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     field!(fap_libs, iter String);
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 242 -                 Self::Struct { $key, .. } => box $key.into_iter().cloned(),
[INFO] [stdout] 242 +                 Self::Struct { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/lib.rs:244:6
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                     box value.as_object()
[INFO] [stdout] 245 | |                              .map(|o| {
[INFO] [stdout] 246 | |                                  o.get(stringify!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 280 |       field!(fap_libs, iter String);
[INFO] [stdout]     |       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 |                              .map(|o| {
[INFO] [stdout] ...
[INFO] [stdout] 251 |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 ~                              .unwrap_or(Vec::with_capacity(0).into_iter().into()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fam` (lib) due to 17 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "54430c16fd18b8bd010d3129642ab7bc26f437ec20f920fd0edc9a0c328cfb27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54430c16fd18b8bd010d3129642ab7bc26f437ec20f920fd0edc9a0c328cfb27", kill_on_drop: false }`
[INFO] [stdout] 54430c16fd18b8bd010d3129642ab7bc26f437ec20f920fd0edc9a0c328cfb27
