[INFO] crate epoxy_streams 0.3.1 is already in cache
[INFO] extracting crate epoxy_streams 0.3.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/epoxy_streams/0.3.1
[INFO] extracting crate epoxy_streams 0.3.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/epoxy_streams/0.3.1
[INFO] validating manifest of epoxy_streams-0.3.1 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of epoxy_streams-0.3.1 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing epoxy_streams-0.3.1
[INFO] finished frobbing epoxy_streams-0.3.1
[INFO] frobbed toml for epoxy_streams-0.3.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/epoxy_streams/0.3.1/Cargo.toml
[INFO] started frobbing epoxy_streams-0.3.1
[INFO] finished frobbing epoxy_streams-0.3.1
[INFO] frobbed toml for epoxy_streams-0.3.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/epoxy_streams/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking epoxy_streams-0.3.1 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/epoxy_streams/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5b1a060cb382524955c982f3b3a031e650c7e64f7ae0b9c23d0ffddf6ed8a5ed
[INFO] running `"docker" "start" "-a" "5b1a060cb382524955c982f3b3a031e650c7e64f7ae0b9c23d0ffddf6ed8a5ed"`
[INFO] [stderr]     Checking epoxy_streams v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactive_value.rs:191:18
[INFO] [stderr]     |
[INFO] [stderr] 191 | impl<T: 'static> ReactiveValue<T> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[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/reactive_value_operators.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | impl<T: 'static> ReactiveValue<T> {
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactive_value_operators.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |         value: &ReactiveValue<T>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactive_value_operators.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |         value: &ReactiveValue<T>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactive_value_operators.rs:98:30
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn map<U, F>(value: &ReactiveValue<T>, map_function: F) -> ReadonlyReactiveValue<U>
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/streams.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 |     on_emit: BTreeMap<u16, Box<Fn(Arc<T>)>>,
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn Fn(Arc<T>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactive_value.rs:191:18
[INFO] [stderr]     |
[INFO] [stderr] 191 | impl<T: 'static> ReactiveValue<T> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[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/reactive_value_operators.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | impl<T: 'static> ReactiveValue<T> {
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactive_value_operators.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |         value: &ReactiveValue<T>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactive_value_operators.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |         value: &ReactiveValue<T>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactive_value_operators.rs:98:30
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn map<U, F>(value: &ReactiveValue<T>, map_function: F) -> ReadonlyReactiveValue<U>
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReactiveValue<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/streams.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 |     on_emit: BTreeMap<u16, Box<Fn(Arc<T>)>>,
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn Fn(Arc<T>)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "5b1a060cb382524955c982f3b3a031e650c7e64f7ae0b9c23d0ffddf6ed8a5ed"`
[INFO] running `"docker" "rm" "-f" "5b1a060cb382524955c982f3b3a031e650c7e64f7ae0b9c23d0ffddf6ed8a5ed"`
[INFO] [stdout] 5b1a060cb382524955c982f3b3a031e650c7e64f7ae0b9c23d0ffddf6ed8a5ed