[INFO] crate hexchat-plugin 0.2.13 is already in cache
[INFO] extracting crate hexchat-plugin 0.2.13 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/hexchat-plugin/0.2.13
[INFO] extracting crate hexchat-plugin 0.2.13 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/hexchat-plugin/0.2.13
[INFO] validating manifest of hexchat-plugin-0.2.13 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hexchat-plugin-0.2.13 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hexchat-plugin-0.2.13
[INFO] finished frobbing hexchat-plugin-0.2.13
[INFO] frobbed toml for hexchat-plugin-0.2.13 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/hexchat-plugin/0.2.13/Cargo.toml
[INFO] started frobbing hexchat-plugin-0.2.13
[INFO] finished frobbing hexchat-plugin-0.2.13
[INFO] frobbed toml for hexchat-plugin-0.2.13 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/hexchat-plugin/0.2.13/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hexchat-plugin-0.2.13 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/hexchat-plugin/0.2.13:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2c4309cb4bdfc513497dc436d811f52f285d9e0fb13cdd0cc476e374bf43e04c
[INFO] running `"docker" "start" "-a" "2c4309cb4bdfc513497dc436d811f52f285d9e0fb13cdd0cc476e374bf43e04c"`
[INFO] [stderr]     Checking hexchat-plugin v0.2.13 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1225:27
[INFO] [stderr]      |
[INFO] [stderr] 1225 | type CommandHookUd = (Box<Fn(&mut PluginHandle, Word, WordEol) -> Eat + ::std::panic::RefUnwindSafe>, *mut internals::Ph, PluginInfo);
[INFO] [stderr]      |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut PluginHandle, Word, WordEol) -> Eat + ::std::panic::RefUnwindSafe`
[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:1227:26
[INFO] [stderr]      |
[INFO] [stderr] 1227 | type ServerHookUd = (Box<Fn(&mut PluginHandle, Word, WordEol, EventAttrs) -> Eat + ::std::panic::RefUnwindSafe>, *mut internals::Ph, PluginInfo);
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut PluginHandle, Word, WordEol, EventAttrs) -> Eat + ::std::panic::RefUnwindSafe`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1229:25
[INFO] [stderr]      |
[INFO] [stderr] 1229 | type PrintHookUd = (Box<Fn(&mut PluginHandle, Word, EventAttrs) -> Eat + ::std::panic::RefUnwindSafe>, *mut internals::Ph, PluginInfo);
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut PluginHandle, Word, EventAttrs) -> Eat + ::std::panic::RefUnwindSafe`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1231:29
[INFO] [stderr]      |
[INFO] [stderr] 1231 | type TimerHookUd = (Rc<(Box<Fn(&mut PluginHandle) -> bool + ::std::panic::RefUnwindSafe>, *mut internals::Ph, PluginInfo)>, Rc<Cell<bool>>);
[INFO] [stderr]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut PluginHandle) -> bool + ::std::panic::RefUnwindSafe`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1396:15
[INFO] [stderr]      |
[INFO] [stderr] 1396 |     plug: Box<Plugin>,
[INFO] [stderr]      |               ^^^^^^ help: use `dyn`: `dyn Plugin`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1225:27
[INFO] [stderr]      |
[INFO] [stderr] 1225 | type CommandHookUd = (Box<Fn(&mut PluginHandle, Word, WordEol) -> Eat + ::std::panic::RefUnwindSafe>, *mut internals::Ph, PluginInfo);
[INFO] [stderr]      |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut PluginHandle, Word, WordEol) -> Eat + ::std::panic::RefUnwindSafe`
[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:1227:26
[INFO] [stderr]      |
[INFO] [stderr] 1227 | type ServerHookUd = (Box<Fn(&mut PluginHandle, Word, WordEol, EventAttrs) -> Eat + ::std::panic::RefUnwindSafe>, *mut internals::Ph, PluginInfo);
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut PluginHandle, Word, WordEol, EventAttrs) -> Eat + ::std::panic::RefUnwindSafe`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1229:25
[INFO] [stderr]      |
[INFO] [stderr] 1229 | type PrintHookUd = (Box<Fn(&mut PluginHandle, Word, EventAttrs) -> Eat + ::std::panic::RefUnwindSafe>, *mut internals::Ph, PluginInfo);
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut PluginHandle, Word, EventAttrs) -> Eat + ::std::panic::RefUnwindSafe`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1231:29
[INFO] [stderr]      |
[INFO] [stderr] 1231 | type TimerHookUd = (Rc<(Box<Fn(&mut PluginHandle) -> bool + ::std::panic::RefUnwindSafe>, *mut internals::Ph, PluginInfo)>, Rc<Cell<bool>>);
[INFO] [stderr]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut PluginHandle) -> bool + ::std::panic::RefUnwindSafe`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1396:15
[INFO] [stderr]      |
[INFO] [stderr] 1396 |     plug: Box<Plugin>,
[INFO] [stderr]      |               ^^^^^^ help: use `dyn`: `dyn Plugin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]     --> src/lib.rs:1447:9
[INFO] [stderr]      |
[INFO] [stderr] 1447 |     let filename = if !(*plugin_name).is_null() {
[INFO] [stderr]      |         ^^^^^^^^ help: consider prefixing with an underscore: `_filename`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]     --> src/lib.rs:1447:9
[INFO] [stderr]      |
[INFO] [stderr] 1447 |     let filename = if !(*plugin_name).is_null() {
[INFO] [stderr]      |         ^^^^^^^^ help: consider prefixing with an underscore: `_filename`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "2c4309cb4bdfc513497dc436d811f52f285d9e0fb13cdd0cc476e374bf43e04c"`
[INFO] running `"docker" "rm" "-f" "2c4309cb4bdfc513497dc436d811f52f285d9e0fb13cdd0cc476e374bf43e04c"`
[INFO] [stdout] 2c4309cb4bdfc513497dc436d811f52f285d9e0fb13cdd0cc476e374bf43e04c