[INFO] fetching crate simulacrum_user 0.1.0...
[INFO] testing simulacrum_user-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate simulacrum_user 0.1.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate simulacrum_user 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simulacrum_user 0.1.0
[INFO] finished tweaking crates.io crate simulacrum_user 0.1.0
[INFO] tweaked toml for crates.io crate simulacrum_user 0.1.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded debugit v0.1.2
[INFO] [stderr]   Downloaded simulacrum_shared v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed4a30b2c961be3ccc2c34b3b6902e56ede3fce293b8d6b9a9e35765c2af1801
[INFO] running `Command { std: "docker" "start" "-a" "ed4a30b2c961be3ccc2c34b3b6902e56ede3fce293b8d6b9a9e35765c2af1801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed4a30b2c961be3ccc2c34b3b6902e56ede3fce293b8d6b9a9e35765c2af1801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed4a30b2c961be3ccc2c34b3b6902e56ede3fce293b8d6b9a9e35765c2af1801", kill_on_drop: false }`
[INFO] [stdout] ed4a30b2c961be3ccc2c34b3b6902e56ede3fce293b8d6b9a9e35765c2af1801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81b1e2eff78b69883dab4a6e1843e54a449f5d79b46c817d1675416c2d1dd4d0
[INFO] running `Command { std: "docker" "start" "-a" "81b1e2eff78b69883dab4a6e1843e54a449f5d79b46c817d1675416c2d1dd4d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling debugit v0.1.2
[INFO] [stderr]    Compiling simulacrum_shared v0.1.0
[INFO] [stderr]    Compiling simulacrum_user v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/validators/check.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Check<I>(Box<FnMut(&I) -> bool>);
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&I) -> bool`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 28 | create_tuple_validator!(Tuple2: (0, A), (1, B));
[INFO] [stdout]    | ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 29 | create_tuple_validator!(Tuple3: (0, A), (1, B), (2, C));
[INFO] [stdout]    | -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 30 | create_tuple_validator!(Tuple4: (0, A), (1, B), (2, C), (3, D));
[INFO] [stdout]    | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 31 | create_tuple_validator!(Tuple5: (0, A), (1, B), (2, C), (3, D), (4, E));
[INFO] [stdout]    | ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 32 | create_tuple_validator!(Tuple6: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F));
[INFO] [stdout]    | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 33 | create_tuple_validator!(Tuple7: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G));
[INFO] [stdout]    | ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 34 | create_tuple_validator!(Tuple8: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G),  (7, H));
[INFO] [stdout]    | ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 35 | create_tuple_validator!(Tuple9: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G),  (7, H), (8, I));
[INFO] [stdout]    | --------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "81b1e2eff78b69883dab4a6e1843e54a449f5d79b46c817d1675416c2d1dd4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b1e2eff78b69883dab4a6e1843e54a449f5d79b46c817d1675416c2d1dd4d0", kill_on_drop: false }`
[INFO] [stdout] 81b1e2eff78b69883dab4a6e1843e54a449f5d79b46c817d1675416c2d1dd4d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b8cad22c2e6a1f64cf9accd37512dee6864b2cfe3274776cf76748a8e82a845
[INFO] running `Command { std: "docker" "start" "-a" "1b8cad22c2e6a1f64cf9accd37512dee6864b2cfe3274776cf76748a8e82a845", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/validators/check.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Check<I>(Box<FnMut(&I) -> bool>);
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&I) -> bool`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 28 | create_tuple_validator!(Tuple2: (0, A), (1, B));
[INFO] [stdout]    | ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 29 | create_tuple_validator!(Tuple3: (0, A), (1, B), (2, C));
[INFO] [stdout]    | -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 30 | create_tuple_validator!(Tuple4: (0, A), (1, B), (2, C), (3, D));
[INFO] [stdout]    | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 31 | create_tuple_validator!(Tuple5: (0, A), (1, B), (2, C), (3, D), (4, E));
[INFO] [stdout]    | ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 32 | create_tuple_validator!(Tuple6: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F));
[INFO] [stdout]    | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 33 | create_tuple_validator!(Tuple7: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G));
[INFO] [stdout]    | ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 34 | create_tuple_validator!(Tuple8: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G),  (7, H));
[INFO] [stdout]    | ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simulacrum_user v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 35 | create_tuple_validator!(Tuple9: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G),  (7, H), (8, I));
[INFO] [stdout]    | --------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/validators/check.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Check<I>(Box<FnMut(&I) -> bool>);
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&I) -> bool`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 28 | create_tuple_validator!(Tuple2: (0, A), (1, B));
[INFO] [stdout]    | ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 29 | create_tuple_validator!(Tuple3: (0, A), (1, B), (2, C));
[INFO] [stdout]    | -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 30 | create_tuple_validator!(Tuple4: (0, A), (1, B), (2, C), (3, D));
[INFO] [stdout]    | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 31 | create_tuple_validator!(Tuple5: (0, A), (1, B), (2, C), (3, D), (4, E));
[INFO] [stdout]    | ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 32 | create_tuple_validator!(Tuple6: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F));
[INFO] [stdout]    | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 33 | create_tuple_validator!(Tuple7: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G));
[INFO] [stdout]    | ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 34 | create_tuple_validator!(Tuple8: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G),  (7, H));
[INFO] [stdout]    | ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/validators/tuple.rs:7:23
[INFO] [stdout]    |
[INFO] [stdout] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stdout] ...
[INFO] [stdout] 35 | create_tuple_validator!(Tuple9: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G),  (7, H), (8, I));
[INFO] [stdout]    | --------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "1b8cad22c2e6a1f64cf9accd37512dee6864b2cfe3274776cf76748a8e82a845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b8cad22c2e6a1f64cf9accd37512dee6864b2cfe3274776cf76748a8e82a845", kill_on_drop: false }`
[INFO] [stdout] 1b8cad22c2e6a1f64cf9accd37512dee6864b2cfe3274776cf76748a8e82a845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86d50ce737aee7374636abed84cbfae018fafbd9e20a095c42efc1b931643c84
[INFO] running `Command { std: "docker" "start" "-a" "86d50ce737aee7374636abed84cbfae018fafbd9e20a095c42efc1b931643c84", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/validators/check.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Check<I>(Box<FnMut(&I) -> bool>);
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&I) -> bool`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validators/tuple.rs:7:23
[INFO] [stderr]    |
[INFO] [stderr] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stderr] ...
[INFO] [stderr] 28 | create_tuple_validator!(Tuple2: (0, A), (1, B));
[INFO] [stderr]    | ------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validators/tuple.rs:7:23
[INFO] [stderr]    |
[INFO] [stderr] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stderr] ...
[INFO] [stderr] 29 | create_tuple_validator!(Tuple3: (0, A), (1, B), (2, C));
[INFO] [stderr]    | -------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validators/tuple.rs:7:23
[INFO] [stderr]    |
[INFO] [stderr] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stderr] ...
[INFO] [stderr] 30 | create_tuple_validator!(Tuple4: (0, A), (1, B), (2, C), (3, D));
[INFO] [stderr]    | ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validators/tuple.rs:7:23
[INFO] [stderr]    |
[INFO] [stderr] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stderr] ...
[INFO] [stderr] 31 | create_tuple_validator!(Tuple5: (0, A), (1, B), (2, C), (3, D), (4, E));
[INFO] [stderr]    | ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validators/tuple.rs:7:23
[INFO] [stderr]    |
[INFO] [stderr] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stderr] ...
[INFO] [stderr] 32 | create_tuple_validator!(Tuple6: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F));
[INFO] [stderr]    | -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validators/tuple.rs:7:23
[INFO] [stderr]    |
[INFO] [stderr] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stderr] ...
[INFO] [stderr] 33 | create_tuple_validator!(Tuple7: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G));
[INFO] [stderr]    | ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validators/tuple.rs:7:23
[INFO] [stderr]    |
[INFO] [stderr] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stderr] ...
[INFO] [stderr] 34 | create_tuple_validator!(Tuple8: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G),  (7, H));
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validators/tuple.rs:7:23
[INFO] [stderr]    |
[INFO] [stderr] 7  |             $(pub Box<Validator<$generic>>),*
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Validator<$generic>`
[INFO] [stderr] ...
[INFO] [stderr] 35 | create_tuple_validator!(Tuple9: (0, A), (1, B), (2, C), (3, D), (4, E), (5, F), (6, G),  (7, H), (8, I));
[INFO] [stderr]    | --------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr]    = note: this warning originates in the macro `create_tuple_validator` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `simulacrum_user` (lib) generated 9 warnings
[INFO] [stderr] warning: `simulacrum_user` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simulacrum_user-6f4a9630c6187f68)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test validators::check::tests::test_validate ... ok
[INFO] [stdout] test validators::compare::tests::test_gt ... ok
[INFO] [stdout] test validators::compare::tests::test_gt_fail ... ok
[INFO] [stdout] test validators::compare::tests::test_lt ... ok
[INFO] [stdout] test validators::compare::tests::test_lt_fail ... ok
[INFO] [stdout] test validators::deref::tests::test_validate_const ... ok
[INFO] [stdout] test validators::deref::tests::test_validate_mut ... ok
[INFO] [stdout] test validators::trivial::tests::test_none ... ok
[INFO] [stdout] test validators::trivial::tests::test_any ... ok
[INFO] [stdout] test validators::tuple::tests::test_2_both ... ok
[INFO] [stdout] test validators::tuple::tests::test_2_first ... ok
[INFO] [stdout] test validators::tuple::tests::test_2_neither ... ok
[INFO] [stdout] test validators::tuple::tests::test_2_second ... ok
[INFO] [stdout] test validators::tuple::tests::test_3_all ... ok
[INFO] [stdout] test validators::tuple::tests::test_3_fail ... ok
[INFO] [stdout] test validators::tuple::tests::test_4_all ... ok
[INFO] [stdout] test validators::tuple::tests::test_4_fail ... ok
[INFO] [stderr]    Doc-tests simulacrum_user
[INFO] [stdout] test validators::deref::tests::test_validate_const_fail - should panic ... ok
[INFO] [stdout] test validators::deref::tests::test_validate_mut_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86d50ce737aee7374636abed84cbfae018fafbd9e20a095c42efc1b931643c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d50ce737aee7374636abed84cbfae018fafbd9e20a095c42efc1b931643c84", kill_on_drop: false }`
[INFO] [stdout] 86d50ce737aee7374636abed84cbfae018fafbd9e20a095c42efc1b931643c84