[INFO] crate eventd 0.3.2 is already in cache
[INFO] testing eventd-0.3.2 against 1.38.0 for beta-1.39-1
[INFO] extracting crate eventd 0.3.2 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate eventd 0.3.2 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate eventd 0.3.2
[INFO] finished tweaking crates.io crate eventd 0.3.2
[INFO] tweaked toml for crates.io crate eventd 0.3.2 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 4bd344b437d651e6cd30a4aba2494b6a2a271bdf93d963878a1279c93d7dd18c
[INFO] running `"docker" "start" "-a" "4bd344b437d651e6cd30a4aba2494b6a2a271bdf93d963878a1279c93d7dd18c"`
[INFO] [stderr]    Compiling eventd v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:90:33
[INFO] [stderr]     |
[INFO] [stderr] 90  |               $name$(< $lt >)? => Fn,
[INFO] [stderr]     |                                   ^^ help: use `dyn`: `dyn Fn`
[INFO] [stderr] ...
[INFO] [stderr] 190 | /     event!(
[INFO] [stderr] 191 | |         /// Sample event generated using `event!` macro.
[INFO] [stderr] 192 | |         ExampleEvent<'a> => Fn(x: u32, y: &str) + Sync + 'a
[INFO] [stderr] 193 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]    --> src/lib.rs:158:21
[INFO] [stderr]     |
[INFO] [stderr] 158 |                       self.handlers.remove(subscription.key);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 190 | /     event!(
[INFO] [stderr] 191 | |         /// Sample event generated using `event!` macro.
[INFO] [stderr] 192 | |         ExampleEvent<'a> => Fn(x: u32, y: &str) + Sync + 'a
[INFO] [stderr] 193 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "4bd344b437d651e6cd30a4aba2494b6a2a271bdf93d963878a1279c93d7dd18c"`
[INFO] running `"docker" "rm" "-f" "4bd344b437d651e6cd30a4aba2494b6a2a271bdf93d963878a1279c93d7dd18c"`
[INFO] [stdout] 4bd344b437d651e6cd30a4aba2494b6a2a271bdf93d963878a1279c93d7dd18c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 634b6342da09c13e588f0c68c01cd0ef7be29dc1d501cffa74058da5b817949e
[INFO] running `"docker" "start" "-a" "634b6342da09c13e588f0c68c01cd0ef7be29dc1d501cffa74058da5b817949e"`
[INFO] [stderr]    Compiling eventd v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:90:33
[INFO] [stderr]     |
[INFO] [stderr] 90  |               $name$(< $lt >)? => Fn,
[INFO] [stderr]     |                                   ^^ help: use `dyn`: `dyn Fn`
[INFO] [stderr] ...
[INFO] [stderr] 190 | /     event!(
[INFO] [stderr] 191 | |         /// Sample event generated using `event!` macro.
[INFO] [stderr] 192 | |         ExampleEvent<'a> => Fn(x: u32, y: &str) + Sync + 'a
[INFO] [stderr] 193 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[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/lib.rs:104:33
[INFO] [stderr]     |
[INFO] [stderr] 104 |             $name$(< $lt >)? => FnMut,
[INFO] [stderr]     |                                 ^^^^^ help: use `dyn`: `dyn FnMut`
[INFO] [stderr] ...
[INFO] [stderr] 202 |         event!(MyEvent<'a> => FnMut(x: u8, borrowed: &str) + 'a);
[INFO] [stderr]     |         --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:104:33
[INFO] [stderr]     |
[INFO] [stderr] 104 |             $name$(< $lt >)? => FnMut,
[INFO] [stderr]     |                                 ^^^^^ help: use `dyn`: `dyn FnMut`
[INFO] [stderr] ...
[INFO] [stderr] 229 |         event!(MyEvent<'a> => FnMut() + 'a);
[INFO] [stderr]     |         ------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used
[INFO] [stderr]    --> src/lib.rs:158:21
[INFO] [stderr]     |
[INFO] [stderr] 158 |                       self.handlers.remove(subscription.key);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 190 | /     event!(
[INFO] [stderr] 191 | |         /// Sample event generated using `event!` macro.
[INFO] [stderr] 192 | |         ExampleEvent<'a> => Fn(x: u32, y: &str) + Sync + 'a
[INFO] [stderr] 193 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::FnMut` trait object that must be used
[INFO] [stderr]    --> src/lib.rs:158:21
[INFO] [stderr]     |
[INFO] [stderr] 158 |                     self.handlers.remove(subscription.key);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 202 |         event!(MyEvent<'a> => FnMut(x: u8, borrowed: &str) + 'a);
[INFO] [stderr]     |         --------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `std::ops::FnMut` trait object that must be used
[INFO] [stderr]    --> src/lib.rs:158:21
[INFO] [stderr]     |
[INFO] [stderr] 158 |                     self.handlers.remove(subscription.key);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 229 |         event!(MyEvent<'a> => FnMut() + 'a);
[INFO] [stderr]     |         ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "634b6342da09c13e588f0c68c01cd0ef7be29dc1d501cffa74058da5b817949e"`
[INFO] running `"docker" "rm" "-f" "634b6342da09c13e588f0c68c01cd0ef7be29dc1d501cffa74058da5b817949e"`
[INFO] [stdout] 634b6342da09c13e588f0c68c01cd0ef7be29dc1d501cffa74058da5b817949e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] fdaba82c4822568dd2535fa1e519b03e5ad7fca43f1f4da6fb858c6e116fe506
[INFO] running `"docker" "start" "-a" "fdaba82c4822568dd2535fa1e519b03e5ad7fca43f1f4da6fb858c6e116fe506"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/eventd-713e1bb30cdd95e2
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_unsubscribe ... ok
[INFO] [stdout] test tests::test_event ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eventd
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 11) ... ignored
[INFO] [stdout] test src/lib.rs - example (line 182) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs -  (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fdaba82c4822568dd2535fa1e519b03e5ad7fca43f1f4da6fb858c6e116fe506"`
[INFO] running `"docker" "rm" "-f" "fdaba82c4822568dd2535fa1e519b03e5ad7fca43f1f4da6fb858c6e116fe506"`
[INFO] [stdout] fdaba82c4822568dd2535fa1e519b03e5ad7fca43f1f4da6fb858c6e116fe506