[INFO] fetching crate flipper0 0.3.7...
[INFO] checking flipper0-0.3.7 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate flipper0 0.3.7 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate flipper0 0.3.7 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flipper0 0.3.7
[INFO] finished tweaking crates.io crate flipper0 0.3.7
[INFO] tweaked toml for crates.io crate flipper0 0.3.7 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustygit v0.4.4
[INFO] [stderr]   Downloaded pori v0.0.0
[INFO] [stderr]   Downloaded nom-supreme v0.8.0
[INFO] [stderr]   Downloaded flipper0-macro v0.1.3
[INFO] [stderr]   Downloaded flipper0-build-cfg v0.1.3
[INFO] [stderr]   Downloaded crate-metadata v0.1.1
[INFO] [stderr]   Downloaded fam v0.1.5
[INFO] [stderr]   Downloaded brownstone v3.0.0
[INFO] [stderr]   Downloaded flipper0-fam-build v0.1.6
[INFO] [stderr]   Downloaded wax v0.5.0
[INFO] [stderr]   Downloaded handlebars v4.5.0
[INFO] [stderr]   Downloaded flipper0-sys v0.2.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b2a2fbf84f91b2ae3050c74ed4d30a94d0b83e249c19075b140bf103c63cc2d
[INFO] running `Command { std: "docker" "start" "-a" "1b2a2fbf84f91b2ae3050c74ed4d30a94d0b83e249c19075b140bf103c63cc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b2a2fbf84f91b2ae3050c74ed4d30a94d0b83e249c19075b140bf103c63cc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2a2fbf84f91b2ae3050c74ed4d30a94d0b83e249c19075b140bf103c63cc2d", kill_on_drop: false }`
[INFO] [stdout] 1b2a2fbf84f91b2ae3050c74ed4d30a94d0b83e249c19075b140bf103c63cc2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38a94c41a6ac7a04b3182ba1058c58db5d1b203f45298e05e85bfb6f6778be5d
[INFO] running `Command { std: "docker" "start" "-a" "38a94c41a6ac7a04b3182ba1058c58db5d1b203f45298e05e85bfb6f6778be5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling pest_meta v2.7.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling brownstone v3.0.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling bindgen v0.61.0
[INFO] [stderr]    Compiling pest_generator v2.7.8
[INFO] [stderr]    Compiling indent_write v2.2.0
[INFO] [stderr]    Compiling joinery v2.1.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling const_format v0.2.32
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling nom-supreme v0.8.0
[INFO] [stderr]    Compiling pori v0.0.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling pest_derive v2.7.8
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling flipper0-build-cfg v0.1.3
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling wax v0.5.0
[INFO] [stderr]    Compiling rustygit v0.4.4
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling handlebars v4.5.0
[INFO] [stderr]    Compiling crate-metadata v0.1.1
[INFO] [stderr]    Compiling flipper0-sys v0.2.14
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/flipper0-sys-0.2.14/src/build/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/flipper0-sys-0.2.14/src/build/source/local_sdk.rs:115:65
[INFO] [stdout]     |
[INFO] [stdout] 115 | ...                   .parse_callbacks(box DeriveCallbacks { exclude: exclusions.clone() });
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 115 |                                                      .parse_callbacks(Box::new(DeriveCallbacks { exclude: exclusions.clone() }));
[INFO] [stdout]     |                                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_result_contains`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/flipper0-sys-0.2.14/src/build/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fam v0.1.5
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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 { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |                                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 273 |       field!(flags, iter String);
[INFO] [stdout]     |       -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 ~                              .map(|o| {
[INFO] [stdout] 246 ~                                  o.get(stringify!($key))
[INFO] [stdout] 247 ~                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] 248 ~                                   .flatten()
[INFO] [stdout] 249 ~                              })
[INFO] [stdout] 250 ~                              .flatten()
[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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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 { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |                                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 274 |       field!(cdefines, iter String);
[INFO] [stdout]     |       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 ~                              .map(|o| {
[INFO] [stdout] 246 ~                                  o.get(stringify!($key))
[INFO] [stdout] 247 ~                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] 248 ~                                   .flatten()
[INFO] [stdout] 249 ~                              })
[INFO] [stdout] 250 ~                              .flatten()
[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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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 { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |                                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 275 |       field!(requires, iter String);
[INFO] [stdout]     |       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 ~                              .map(|o| {
[INFO] [stdout] 246 ~                                  o.get(stringify!($key))
[INFO] [stdout] 247 ~                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] 248 ~                                   .flatten()
[INFO] [stdout] 249 ~                              })
[INFO] [stdout] 250 ~                              .flatten()
[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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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 { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |                                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 276 |       field!(conflicts, iter String);
[INFO] [stdout]     |       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 ~                              .map(|o| {
[INFO] [stdout] 246 ~                                  o.get(stringify!($key))
[INFO] [stdout] 247 ~                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] 248 ~                                   .flatten()
[INFO] [stdout] 249 ~                              })
[INFO] [stdout] 250 ~                              .flatten()
[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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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 { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |                                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 277 |       field!(provides, iter String);
[INFO] [stdout]     |       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 ~                              .map(|o| {
[INFO] [stdout] 246 ~                                  o.get(stringify!($key))
[INFO] [stdout] 247 ~                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] 248 ~                                   .flatten()
[INFO] [stdout] 249 ~                              })
[INFO] [stdout] 250 ~                              .flatten()
[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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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 { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |                                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 278 |       field!(sdk_headers, iter String);
[INFO] [stdout]     |       -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 ~                              .map(|o| {
[INFO] [stdout] 246 ~                                  o.get(stringify!($key))
[INFO] [stdout] 247 ~                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] 248 ~                                   .flatten()
[INFO] [stdout] 249 ~                              })
[INFO] [stdout] 250 ~                              .flatten()
[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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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 { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |                                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 279 |       field!(sources, iter String);
[INFO] [stdout]     |       ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 ~                              .map(|o| {
[INFO] [stdout] 246 ~                                  o.get(stringify!($key))
[INFO] [stdout] 247 ~                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] 248 ~                                   .flatten()
[INFO] [stdout] 249 ~                              })
[INFO] [stdout] 250 ~                              .flatten()
[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]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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 { $key, .. } => Box::new($key.into_iter().cloned()),
[INFO] [stdout]     |                                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/fam-0.1.5/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!($key))
[INFO] [stdout] 247 | |                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] ...   |
[INFO] [stdout] 251 | |                              .map(|arr| arr.into_iter())
[INFO] [stdout] 252 | |                              .unwrap_or(Vec::with_capacity(0).into_iter().into())
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 280 |       field!(fap_libs, iter String);
[INFO] [stdout]     |       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                     Box::new(value.as_object()
[INFO] [stdout] 245 ~                              .map(|o| {
[INFO] [stdout] 246 ~                                  o.get(stringify!($key))
[INFO] [stdout] 247 ~                                   .map(|v| serde_json::from_value::<Vec<String>>(v.to_owned()).ok())
[INFO] [stdout] 248 ~                                   .flatten()
[INFO] [stdout] 249 ~                              })
[INFO] [stdout] 250 ~                              .flatten()
[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: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0557, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flipper0-sys` (build script) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 17 previous errors
[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 18 previous errors
[INFO] running `Command { std: "docker" "inspect" "38a94c41a6ac7a04b3182ba1058c58db5d1b203f45298e05e85bfb6f6778be5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a94c41a6ac7a04b3182ba1058c58db5d1b203f45298e05e85bfb6f6778be5d", kill_on_drop: false }`
[INFO] [stdout] 38a94c41a6ac7a04b3182ba1058c58db5d1b203f45298e05e85bfb6f6778be5d
[INFO] checking flipper0-0.3.7 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate flipper0 0.3.7 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate flipper0 0.3.7 on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flipper0 0.3.7
[INFO] finished tweaking crates.io crate flipper0 0.3.7
[INFO] tweaked toml for crates.io crate flipper0 0.3.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbe4bb01c1bc8365a7b33b0c86c9f41663183644e1502625ac06a4404560cf6e
[INFO] running `Command { std: "docker" "start" "-a" "dbe4bb01c1bc8365a7b33b0c86c9f41663183644e1502625ac06a4404560cf6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbe4bb01c1bc8365a7b33b0c86c9f41663183644e1502625ac06a4404560cf6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe4bb01c1bc8365a7b33b0c86c9f41663183644e1502625ac06a4404560cf6e", kill_on_drop: false }`
[INFO] [stdout] dbe4bb01c1bc8365a7b33b0c86c9f41663183644e1502625ac06a4404560cf6e
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c644b471105a4095d942b20f3dd5f009872be5a526799184301db2aeb6fd75f1
[INFO] running `Command { std: "docker" "start" "-a" "c644b471105a4095d942b20f3dd5f009872be5a526799184301db2aeb6fd75f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling pest_meta v2.7.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]    Compiling brownstone v3.0.0
[INFO] [stderr]    Compiling bindgen v0.61.0
[INFO] [stderr]    Compiling joinery v2.1.0
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling pest_generator v2.7.8
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling indent_write v2.2.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling const_format v0.2.32
[INFO] [stderr]    Compiling nom-supreme v0.8.0
[INFO] [stderr]    Compiling pori v0.0.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling pest_derive v2.7.8
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling flipper0-build-cfg v0.1.3
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling wax v0.5.0
[INFO] [stderr]    Compiling rustygit v0.4.4
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling handlebars v4.5.0
[INFO] [stderr]    Compiling crate-metadata v0.1.1
[INFO] [stderr]    Compiling flipper0-sys v0.2.14
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/flipper0-sys-0.2.14/src/build/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/flipper0-sys-0.2.14/src/build/source/local_sdk.rs:115:65
[INFO] [stdout]     |
[INFO] [stdout] 115 | ...                   .parse_callbacks(box DeriveCallbacks { exclude: exclusions.clone() });
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 115 |                                                      .parse_callbacks(Box::new(DeriveCallbacks { exclude: exclusions.clone() }));
[INFO] [stdout]     |                                                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_result_contains`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/flipper0-sys-0.2.14/src/build/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0557, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flipper0-sys` (build script) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c644b471105a4095d942b20f3dd5f009872be5a526799184301db2aeb6fd75f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c644b471105a4095d942b20f3dd5f009872be5a526799184301db2aeb6fd75f1", kill_on_drop: false }`
[INFO] [stdout] c644b471105a4095d942b20f3dd5f009872be5a526799184301db2aeb6fd75f1
