[INFO] fetching crate dyn_struct2 0.1.0...
[INFO] checking dyn_struct2-0.1.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate dyn_struct2 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate dyn_struct2 0.1.0 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 dyn_struct2 0.1.0
[INFO] finished tweaking crates.io crate dyn_struct2 0.1.0
[INFO] tweaked toml for crates.io crate dyn_struct2 0.1.0 written to /workspace/builds/worker-1-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dyn_struct_derive2 v0.1.0
[INFO] [stderr]   Downloaded transmute v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9b3962d63d3a0ecdc222a82ae00c11fc76b115246d7518256df806cbe0247393
[INFO] running `Command { std: "docker" "start" "-a" "9b3962d63d3a0ecdc222a82ae00c11fc76b115246d7518256df806cbe0247393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b3962d63d3a0ecdc222a82ae00c11fc76b115246d7518256df806cbe0247393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b3962d63d3a0ecdc222a82ae00c11fc76b115246d7518256df806cbe0247393", kill_on_drop: false }`
[INFO] [stdout] 9b3962d63d3a0ecdc222a82ae00c11fc76b115246d7518256df806cbe0247393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] da89f2ff577aac3633f632f8a5f7e520dcad4ae70d9062ddbeb6e0de3d855d96
[INFO] running `Command { std: "docker" "start" "-a" "da89f2ff577aac3633f632f8a5f7e520dcad4ae70d9062ddbeb6e0de3d855d96", kill_on_drop: false }`
[INFO] [stderr]     Checking transmute v0.1.1
[INFO] [stderr]     Checking dyn_struct2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/dyn_arg.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     ::std::mem::forget(val);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `[u64; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:125:51
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mixed = DynStruct::new((true, 32u16), dyn_arg!(tail));
[INFO] [stdout]     |                                                   -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `dyn_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/dyn_arg.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     ::std::mem::forget(val);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `[u64; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:133:51
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mixed = DynStruct::new((true, 32u16), dyn_arg!(tail) as DynArg<[u64]>);
[INFO] [stdout]     |                                                   -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `dyn_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/dyn_arg.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     ::std::mem::forget(val);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `[(); 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:141:39
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let zero = DynStruct::new((), dyn_arg!(tail));
[INFO] [stdout]     |                                       -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `dyn_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/dyn_arg.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     ::std::mem::forget(val);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `[u32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:174:54
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let mixed = DynStruct::new((false, 50usize), dyn_arg!(tail) as DynArg<[u32]>);
[INFO] [stdout]     |                                                      -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `dyn_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dyn_struct_derive2`
[INFO] [stdout]  --> tests/derive.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dyn_struct_derive2::DynStruct;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `dyn_struct_derive2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `custom::Foo` in the current scope
[INFO] [stdout]   --> tests/derive.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 8  |     struct Foo {
[INFO] [stdout]    |     ---------- function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     let foo = Foo::new(14, dyn_arg!([1, 2, 3, 4]));
[INFO] [stdout]    |                    ^^^ function or associated item not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `generic::Foo` in the current scope
[INFO] [stdout]   --> tests/derive.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     struct Foo<'a, T: Copy, U: Copy> {
[INFO] [stdout]    |     -------------------------------- function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     let foo = Foo::new(true, "hello", dyn_arg!([1, 2, 3, 4]));
[INFO] [stdout]    |                    ^^^ function or associated item not found in `Foo<'_, _, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `MyDynamicType` in the current scope
[INFO] [stdout]   --> tests/derive.rs:44:50
[INFO] [stdout]    |
[INFO] [stdout] 38 |     struct MyDynamicType {
[INFO] [stdout]    |     -------------------- function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     let foo: Box<MyDynamicType> = MyDynamicType::new(true, 123, dyn_arg!([4, 5, 6, 7, 8]));
[INFO] [stdout]    |                                                  ^^^ function or associated item not found in `MyDynamicType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dyn_struct2` (test "derive") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "da89f2ff577aac3633f632f8a5f7e520dcad4ae70d9062ddbeb6e0de3d855d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da89f2ff577aac3633f632f8a5f7e520dcad4ae70d9062ddbeb6e0de3d855d96", kill_on_drop: false }`
[INFO] [stdout] da89f2ff577aac3633f632f8a5f7e520dcad4ae70d9062ddbeb6e0de3d855d96
[INFO] checking dyn_struct2-0.1.0 against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] extracting crate dyn_struct2 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate dyn_struct2 0.1.0 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 dyn_struct2 0.1.0
[INFO] finished tweaking crates.io crate dyn_struct2 0.1.0
[INFO] tweaked toml for crates.io crate dyn_struct2 0.1.0 written to /workspace/builds/worker-1-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d558affa6297b5a886d49a8c1beb0a1bd72f7821128c092e0df458155ceaa1f9
[INFO] running `Command { std: "docker" "start" "-a" "d558affa6297b5a886d49a8c1beb0a1bd72f7821128c092e0df458155ceaa1f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d558affa6297b5a886d49a8c1beb0a1bd72f7821128c092e0df458155ceaa1f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d558affa6297b5a886d49a8c1beb0a1bd72f7821128c092e0df458155ceaa1f9", kill_on_drop: false }`
[INFO] [stdout] d558affa6297b5a886d49a8c1beb0a1bd72f7821128c092e0df458155ceaa1f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e82cef49e9128be0983e9be76450060fd9f3ead67ee35a6493e11dd6bf4ea615
[INFO] running `Command { std: "docker" "start" "-a" "e82cef49e9128be0983e9be76450060fd9f3ead67ee35a6493e11dd6bf4ea615", kill_on_drop: false }`
[INFO] [stderr]     Checking transmute v0.1.1
[INFO] [stderr]     Checking dyn_struct2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/dyn_arg.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     ::std::mem::forget(val);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `[u64; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:125:51
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mixed = DynStruct::new((true, 32u16), dyn_arg!(tail));
[INFO] [stdout]     |                                                   -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(forgetting_copy_types)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `dyn_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/dyn_arg.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     ::std::mem::forget(val);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `[u64; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:133:51
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mixed = DynStruct::new((true, 32u16), dyn_arg!(tail) as DynArg<[u64]>);
[INFO] [stdout]     |                                                   -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `dyn_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/dyn_arg.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     ::std::mem::forget(val);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `[(); 2]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:141:39
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let zero = DynStruct::new((), dyn_arg!(tail));
[INFO] [stdout]     |                                       -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `dyn_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/dyn_arg.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     ::std::mem::forget(val);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^---^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `[u32; 4]`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:174:54
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let mixed = DynStruct::new((false, 50usize), dyn_arg!(tail) as DynArg<[u32]>);
[INFO] [stdout]     |                                                      -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: this warning originates in the macro `dyn_arg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dyn_struct_derive2`
[INFO] [stdout]  --> tests/derive.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dyn_struct_derive2::DynStruct;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `dyn_struct_derive2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `custom::Foo` in the current scope
[INFO] [stdout]   --> tests/derive.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 8  |     struct Foo {
[INFO] [stdout]    |     ---------- function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     let foo = Foo::new(14, dyn_arg!([1, 2, 3, 4]));
[INFO] [stdout]    |                    ^^^ function or associated item not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `generic::Foo` in the current scope
[INFO] [stdout]   --> tests/derive.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     struct Foo<'a, T: Copy, U: Copy> {
[INFO] [stdout]    |     -------------------------------- function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     let foo = Foo::new(true, "hello", dyn_arg!([1, 2, 3, 4]));
[INFO] [stdout]    |                    ^^^ function or associated item not found in `Foo<'_, _, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `MyDynamicType` in the current scope
[INFO] [stdout]   --> tests/derive.rs:44:50
[INFO] [stdout]    |
[INFO] [stdout] 38 |     struct MyDynamicType {
[INFO] [stdout]    |     -------------------- function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     let foo: Box<MyDynamicType> = MyDynamicType::new(true, 123, dyn_arg!([4, 5, 6, 7, 8]));
[INFO] [stdout]    |                                                  ^^^ function or associated item not found in `MyDynamicType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dyn_struct2` (test "derive") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "e82cef49e9128be0983e9be76450060fd9f3ead67ee35a6493e11dd6bf4ea615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e82cef49e9128be0983e9be76450060fd9f3ead67ee35a6493e11dd6bf4ea615", kill_on_drop: false }`
[INFO] [stdout] e82cef49e9128be0983e9be76450060fd9f3ead67ee35a6493e11dd6bf4ea615
