[INFO] crate boxfnonce 0.1.1 is already in cache
[INFO] testing boxfnonce-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate boxfnonce 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate boxfnonce 0.1.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate boxfnonce 0.1.1
[INFO] finished tweaking crates.io crate boxfnonce 0.1.1
[INFO] tweaked toml for crates.io crate boxfnonce 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] e86c2231fbd1491261f8096bca2d9ba507567a33947ffce303992803183b2017
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e86c2231fbd1491261f8096bca2d9ba507567a33947ffce303992803183b2017"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling boxfnonce v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/no_send.rs:50:55
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct BoxFnOnce<'a, Arguments, Result = ()> (Box<FnBox<Arguments, Result> + 'a>);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(BoxFnOnce[]: );
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(BoxFnOnce[]: a1: A1);
[INFO] [stderr]    | ----------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2);
[INFO] [stderr]    | ------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | --------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/send.rs:41:70
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct SendBoxFnOnce<'a, Arguments, Result = ()> (pub(crate) Box<FnBox<Arguments, Result> + Send + 'a>);
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | build_n_args!(SendBoxFnOnce[+Send]: );
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1);
[INFO] [stderr]    | -------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | -------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:69:1
[INFO] [stderr]    |
[INFO] [stderr] 69 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "e86c2231fbd1491261f8096bca2d9ba507567a33947ffce303992803183b2017"`
[INFO] running `"docker" "rm" "-f" "e86c2231fbd1491261f8096bca2d9ba507567a33947ffce303992803183b2017"`
[INFO] [stdout] e86c2231fbd1491261f8096bca2d9ba507567a33947ffce303992803183b2017
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 95c7facfc20d09a62b6850a44910730b43e073d23d833f0f271dfb9cb11cea3a
[INFO] running `"docker" "start" "-a" "95c7facfc20d09a62b6850a44910730b43e073d23d833f0f271dfb9cb11cea3a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling boxfnonce v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/no_send.rs:50:55
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct BoxFnOnce<'a, Arguments, Result = ()> (Box<FnBox<Arguments, Result> + 'a>);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(BoxFnOnce[]: );
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(BoxFnOnce[]: a1: A1);
[INFO] [stderr]    | ----------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2);
[INFO] [stderr]    | ------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | --------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/send.rs:41:70
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct SendBoxFnOnce<'a, Arguments, Result = ()> (pub(crate) Box<FnBox<Arguments, Result> + Send + 'a>);
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | build_n_args!(SendBoxFnOnce[+Send]: );
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1);
[INFO] [stderr]    | -------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | -------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:69:1
[INFO] [stderr]    |
[INFO] [stderr] 69 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/no_send.rs:50:55
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct BoxFnOnce<'a, Arguments, Result = ()> (Box<FnBox<Arguments, Result> + 'a>);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(BoxFnOnce[]: );
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(BoxFnOnce[]: a1: A1);
[INFO] [stderr]    | ----------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2);
[INFO] [stderr]    | ------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | --------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/send.rs:41:70
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct SendBoxFnOnce<'a, Arguments, Result = ()> (pub(crate) Box<FnBox<Arguments, Result> + Send + 'a>);
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | build_n_args!(SendBoxFnOnce[+Send]: );
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1);
[INFO] [stderr]    | -------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | -------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:69:1
[INFO] [stderr]    |
[INFO] [stderr] 69 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "95c7facfc20d09a62b6850a44910730b43e073d23d833f0f271dfb9cb11cea3a"`
[INFO] running `"docker" "rm" "-f" "95c7facfc20d09a62b6850a44910730b43e073d23d833f0f271dfb9cb11cea3a"`
[INFO] [stdout] 95c7facfc20d09a62b6850a44910730b43e073d23d833f0f271dfb9cb11cea3a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6bcf4f888b568adb5c573b372bc5dae3eb983a8f428f03c2817e0a52f3478e98
[INFO] running `"docker" "start" "-a" "6bcf4f888b568adb5c573b372bc5dae3eb983a8f428f03c2817e0a52f3478e98"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/no_send.rs:50:55
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct BoxFnOnce<'a, Arguments, Result = ()> (Box<FnBox<Arguments, Result> + 'a>);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(BoxFnOnce[]: );
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(BoxFnOnce[]: a1: A1);
[INFO] [stderr]    | ----------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2);
[INFO] [stderr]    | ------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | --------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/send.rs:41:70
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct SendBoxFnOnce<'a, Arguments, Result = ()> (pub(crate) Box<FnBox<Arguments, Result> + Send + 'a>);
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | build_n_args!(SendBoxFnOnce[+Send]: );
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1);
[INFO] [stderr]    | -------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | -------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:69:1
[INFO] [stderr]    |
[INFO] [stderr] 69 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/no_send.rs:50:55
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct BoxFnOnce<'a, Arguments, Result = ()> (Box<FnBox<Arguments, Result> + 'a>);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(BoxFnOnce[]: );
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(BoxFnOnce[]: a1: A1);
[INFO] [stderr]    | ----------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2);
[INFO] [stderr]    | ------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | --------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | ----------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | --------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/no_send.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | build_n_args!(BoxFnOnce[]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/send.rs:41:70
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct SendBoxFnOnce<'a, Arguments, Result = ()> (pub(crate) Box<FnBox<Arguments, Result> + Send + 'a>);
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<Arguments, Result> + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | build_n_args!(SendBoxFnOnce[+Send]: );
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1);
[INFO] [stderr]    | -------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3);
[INFO] [stderr]    | ------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4);
[INFO] [stderr]    | -------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5);
[INFO] [stderr]    | ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:69:1
[INFO] [stderr]    |
[INFO] [stderr] 69 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6);
[INFO] [stderr]    | ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7);
[INFO] [stderr]    | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9);
[INFO] [stderr]    | ------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (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/macros.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 $name(Box::new(func) as Box<FnBox<($($typevar,)*), Result> $($add)* + 'a>)
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox<($($typevar,)*), Result> $($add)* + 'a`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/send.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | build_n_args!(SendBoxFnOnce[+Send]: a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8, a9: A9, a10: A10);
[INFO] [stderr]    | ---------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/boxfnonce-ce42581ab7487b8e
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test no_send::test::test_arg1_fixed_argument_type ... ok
[INFO] [stdout] test no_send::test::test_arg0 ... ok
[INFO] [stdout] test send::test::test_arg0 ... ok
[INFO] [stdout] test send::test::test_arg1 ... ok
[INFO] [stdout] test send::test::test_arg4_void_to_nosend ... ok
[INFO] [stdout] test send::test::test_arg3 ... ok
[INFO] [stdout] test no_send::test::test_arg3 ... ok
[INFO] [stdout] test no_send::test::test_arg1 ... ok
[INFO] [stdout] test no_send::test::test_arg4_void ... ok
[INFO] [stdout] test no_send::test::test_arg2 ... ok
[INFO] [stdout] test send::test::test_arg1_fixed_argument_type ... ok
[INFO] [stdout] test send::test::test_arg4_void ... ok
[INFO] [stdout] test send::test::test_arg2 ... ok
[INFO] [stdout] test send::test::test_arg4_diverging ... ok
[INFO] [stdout] test no_send::test::test_arg4_diverging ... ok
[INFO] [stderr]    Doc-tests boxfnonce
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/no_send.rs - no_send::BoxFnOnce (line 29) ... ok
[INFO] [stdout] test src/send.rs - send::SendBoxFnOnce (line 27) ... ok
[INFO] [stdout] test src/no_send.rs - no_send::BoxFnOnce (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6bcf4f888b568adb5c573b372bc5dae3eb983a8f428f03c2817e0a52f3478e98"`
[INFO] running `"docker" "rm" "-f" "6bcf4f888b568adb5c573b372bc5dae3eb983a8f428f03c2817e0a52f3478e98"`
[INFO] [stdout] 6bcf4f888b568adb5c573b372bc5dae3eb983a8f428f03c2817e0a52f3478e98