[INFO] fetching crate speedy 0.8.7...
[INFO] checking speedy-0.8.7 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate speedy 0.8.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate speedy 0.8.7
[INFO] finished tweaking crates.io crate speedy 0.8.7
[INFO] tweaked toml for crates.io crate speedy 0.8.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate speedy 0.8.7 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 99 packages to latest compatible versions
[INFO] [stderr]       Adding glam v0.25.0 (available: v0.32.1)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.14.0)
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54f02c4a7221f9068242eaef23b95396ad4bb4a6dcdbc0060338f559f186deb6
[INFO] running `Command { std: "docker" "start" "-a" "54f02c4a7221f9068242eaef23b95396ad4bb4a6dcdbc0060338f559f186deb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54f02c4a7221f9068242eaef23b95396ad4bb4a6dcdbc0060338f559f186deb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f02c4a7221f9068242eaef23b95396ad4bb4a6dcdbc0060338f559f186deb6", kill_on_drop: false }`
[INFO] [stdout] 54f02c4a7221f9068242eaef23b95396ad4bb4a6dcdbc0060338f559f186deb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d97ebddc6535caaff224c6384d9bfa8c1ed069e0c6b98bd722722e9582d68f04
[INFO] running `Command { std: "docker" "start" "-a" "d97ebddc6535caaff224c6384d9bfa8c1ed069e0c6b98bd722722e9582d68f04", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling speedy-derive v0.8.7
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking speedy v0.8.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stdout] warning: struct `DerivedStructWithGenericRef` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:496:8
[INFO] [stdout]     |
[INFO] [stdout] 496 | struct DerivedStructWithGenericRef< 'a, T: 'a + ?Sized > {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedStructWithTwoDifferentCows` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:799:8
[INFO] [stdout]     |
[INFO] [stdout] 799 | struct DerivedStructWithTwoDifferentCows< 'a > {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedTupleStructWithGenericVec` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:805:8
[INFO] [stdout]     |
[INFO] [stdout] 805 | struct DerivedTupleStructWithGenericVec< T >( Vec< T > );
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedTupleStructWithGenericHashMap` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:808:8
[INFO] [stdout]     |
[INFO] [stdout] 808 | struct DerivedTupleStructWithGenericHashMap< K, V >( HashMap< K, V > ) where K: std::hash::Hash + Eq;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedTupleStructWithGenericHashSet` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:811:8
[INFO] [stdout]     |
[INFO] [stdout] 811 | struct DerivedTupleStructWithGenericHashSet< T >( HashSet< T > ) where T: std::hash::Hash + Eq;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedTupleStructWithGenericBTreeMap` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:814:8
[INFO] [stdout]     |
[INFO] [stdout] 814 | struct DerivedTupleStructWithGenericBTreeMap< K, V >( BTreeMap< K, V > ) where K: Ord;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedTupleStructWithGenericBTreeSet` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:817:8
[INFO] [stdout]     |
[INFO] [stdout] 817 | struct DerivedTupleStructWithGenericBTreeSet< T >( BTreeSet< T > ) where T: Ord;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedTupleStructWithGenericCowHashMap` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:820:8
[INFO] [stdout]     |
[INFO] [stdout] 820 | struct DerivedTupleStructWithGenericCowHashMap< 'a, K, V >( Cow< 'a, HashMap< K, V > > ) where K: std::hash::Hash + Eq + Clone, V: ...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedTupleStructWithGenericCowHashSet` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:823:8
[INFO] [stdout]     |
[INFO] [stdout] 823 | struct DerivedTupleStructWithGenericCowHashSet< 'a, T >( Cow< 'a, HashSet< T > > ) where T: std::hash::Hash + Eq + Clone;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedTupleStructWithGenericCowBTreeMap` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:826:8
[INFO] [stdout]     |
[INFO] [stdout] 826 | struct DerivedTupleStructWithGenericCowBTreeMap< 'a, K, V >( Cow< 'a, BTreeMap< K, V > > ) where K: Ord + Clone, V: Clone;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedTupleStructWithGenericCowBTreeSet` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:829:8
[INFO] [stdout]     |
[INFO] [stdout] 829 | struct DerivedTupleStructWithGenericCowBTreeSet< 'a, T >( Cow< 'a, BTreeSet< T > > ) where T: Ord + Clone;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2635 | assert_impl!( u16, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2636 | assert_impl!( u32, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2637 | assert_impl!( u64, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2638 | assert_impl!( u128, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2639 | assert_impl!( i16, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2640 | assert_impl!( i32, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2641 | assert_impl!( i64, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2642 | assert_impl!( i128, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2643 | assert_impl!( f32, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2644 | assert_impl!( f64, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2645 | assert_impl!( TransparentU16, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2646 | assert_impl!( TransparentU32, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2647 | assert_impl!( TransparentU128, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2649 | assert_impl!( &'static [u16], speedy::Readable< 'static, NativeEndian > );
[INFO] [stdout]      | ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2667 | assert_impl!( u8, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2668 | assert_impl!( i8, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | --------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2669 | assert_impl!( TransparentU8, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2670 | assert_impl!( DerivedPackedTuple, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2671 | assert_impl!( DerivedPackedRecursiveTuple, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2672 | assert_impl!( &'static [PackedU16], speedy::Readable< 'static, NativeEndian > );
[INFO] [stdout]      | ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2673 | assert_impl!( &'static [PackedU16], speedy::Readable< 'static, OtherEndian > );
[INFO] [stdout]      | ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2675 | assert_impl!( ForcedPrimitive, speedy::private::ZeroCopyable< NativeEndian, () > );
[INFO] [stdout]      | ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2676 | assert_impl!( ForcedPrimitive, speedy::private::ZeroCopyable< OtherEndian, () > );
[INFO] [stdout]      | --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2677 | assert_impl!( &'static [ForcedPrimitive], speedy::Readable< 'static, NativeEndian > );
[INFO] [stdout]      | ------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Check` is never constructed
[INFO] [stdout]     --> tests/serialization_tests.rs:2608:20
[INFO] [stdout]      |
[INFO] [stdout] 2608 |             struct Check where $x: $($t),+;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2678 | assert_impl!( &'static [ForcedPrimitive], speedy::Readable< 'static, OtherEndian > );
[INFO] [stdout]      | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `assert_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Private` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:714:12
[INFO] [stdout]     |
[INFO] [stdout] 714 |     struct Private {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Public` is never constructed
[INFO] [stdout]    --> tests/serialization_tests.rs:719:16
[INFO] [stdout]     |
[INFO] [stdout] 719 |     pub struct Public {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.88s
[INFO] running `Command { std: "docker" "inspect" "d97ebddc6535caaff224c6384d9bfa8c1ed069e0c6b98bd722722e9582d68f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d97ebddc6535caaff224c6384d9bfa8c1ed069e0c6b98bd722722e9582d68f04", kill_on_drop: false }`
[INFO] [stdout] d97ebddc6535caaff224c6384d9bfa8c1ed069e0c6b98bd722722e9582d68f04
