[INFO] crate paho-mqtt 0.5.0 is already in cache
[INFO] extracting crate paho-mqtt 0.5.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/paho-mqtt/0.5.0
[INFO] extracting crate paho-mqtt 0.5.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/paho-mqtt/0.5.0
[INFO] validating manifest of paho-mqtt-0.5.0 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 paho-mqtt-0.5.0 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 paho-mqtt-0.5.0
[INFO] finished frobbing paho-mqtt-0.5.0
[INFO] frobbed toml for paho-mqtt-0.5.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/paho-mqtt/0.5.0/Cargo.toml
[INFO] started frobbing paho-mqtt-0.5.0
[INFO] finished frobbing paho-mqtt-0.5.0
[INFO] frobbed toml for paho-mqtt-0.5.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/paho-mqtt/0.5.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking paho-mqtt-0.5.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-5/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/paho-mqtt/0.5.0:/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] 0df8616646323599ec6737b656cc7b3edaddaa8545705e2233378bf735d8317d
[INFO] running `"docker" "start" "-a" "0df8616646323599ec6737b656cc7b3edaddaa8545705e2233378bf735d8317d"`
[INFO] [stderr]    Compiling paho-mqtt-sys v0.2.0
[INFO] [stderr]     Checking paho-mqtt v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/async_client.rs:69:28
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub type SuccessCallback = FnMut(&AsyncClient, u16) + 'static;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, u16) + 'static`
[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/async_client.rs:72:28
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub type FailureCallback = FnMut(&AsyncClient, u16, i32) + 'static;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, u16, i32) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/async_client.rs:333:35
[INFO] [stderr]     |
[INFO] [stderr] 333 | pub type ConnectionLostCallback = FnMut(&AsyncClient) + 'static;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/async_client.rs:336:35
[INFO] [stderr]     |
[INFO] [stderr] 336 | pub type MessageArrivedCallback = FnMut(&AsyncClient, Option<Message>) + 'static;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, Option<Message>) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/create_options.rs:42:15
[INFO] [stderr]    |
[INFO] [stderr] 42 |     User(Box<Box<ClientPersistence>>),
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/create_options.rs:228:28
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let persistence: Box<Box<ClientPersistence>> = Box::new(Box::new(persistence));
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:111:35
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let persist: &mut Box<ClientPersistence> = mem::transmute(context);
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:128:31
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:150:31
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:177:31
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:201:31
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:220:31
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:256:31
[INFO] [stderr]     |
[INFO] [stderr] 256 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:272:31
[INFO] [stderr]     |
[INFO] [stderr] 272 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:117:32
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:119:57
[INFO] [stderr]     |
[INFO] [stderr] 119 |             ErrorRepr::IoError(ref err) => Some(err as &error::Error),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/async_client.rs:69:28
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub type SuccessCallback = FnMut(&AsyncClient, u16) + 'static;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, u16) + 'static`
[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/async_client.rs:72:28
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub type FailureCallback = FnMut(&AsyncClient, u16, i32) + 'static;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, u16, i32) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/async_client.rs:333:35
[INFO] [stderr]     |
[INFO] [stderr] 333 | pub type ConnectionLostCallback = FnMut(&AsyncClient) + 'static;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/async_client.rs:336:35
[INFO] [stderr]     |
[INFO] [stderr] 336 | pub type MessageArrivedCallback = FnMut(&AsyncClient, Option<Message>) + 'static;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, Option<Message>) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/create_options.rs:42:15
[INFO] [stderr]    |
[INFO] [stderr] 42 |     User(Box<Box<ClientPersistence>>),
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/create_options.rs:228:28
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let persistence: Box<Box<ClientPersistence>> = Box::new(Box::new(persistence));
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:111:35
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let persist: &mut Box<ClientPersistence> = mem::transmute(context);
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:128:31
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:150:31
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:177:31
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:201:31
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:220:31
[INFO] [stderr]     |
[INFO] [stderr] 220 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:256:31
[INFO] [stderr]     |
[INFO] [stderr] 256 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client_persistence.rs:272:31
[INFO] [stderr]     |
[INFO] [stderr] 272 |         let persist: &mut Box<ClientPersistence> = mem::transmute(handle);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:117:32
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:119:57
[INFO] [stderr]     |
[INFO] [stderr] 119 |             ErrorRepr::IoError(ref err) => Some(err as &error::Error),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.05s
[INFO] running `"docker" "inspect" "0df8616646323599ec6737b656cc7b3edaddaa8545705e2233378bf735d8317d"`
[INFO] running `"docker" "rm" "-f" "0df8616646323599ec6737b656cc7b3edaddaa8545705e2233378bf735d8317d"`
[INFO] [stdout] 0df8616646323599ec6737b656cc7b3edaddaa8545705e2233378bf735d8317d