[INFO] fetching crate tokio-xmpp 1.0.0...
[INFO] checking tokio-xmpp-1.0.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate tokio-xmpp 1.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tokio-xmpp 1.0.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tokio-xmpp 1.0.0
[INFO] finished tweaking crates.io crate tokio-xmpp 1.0.0
[INFO] tweaked toml for crates.io crate tokio-xmpp 1.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] da8c0031d8f91e721772efb0ecb1aeb4f02aee2532023d576db68c9997d486f0
[INFO] running `"docker" "start" "-a" "da8c0031d8f91e721772efb0ecb1aeb4f02aee2532023d576db68c9997d486f0"`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking sasl v0.4.3
[INFO] [stderr]     Checking minidom v0.10.1
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking jid v0.5.3
[INFO] [stderr]     Checking xmpp-parsers v0.12.2
[INFO] [stderr]    Compiling string_cache v0.7.4
[INFO] [stderr]    Compiling markup5ever v0.7.5
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking xml5ever v0.12.1
[INFO] [stderr]     Checking tokio-xmpp v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/xmpp_codec.rs:222:23
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let buf1: Box<AsRef<[u8]>> = if !self.buf.is_empty() && !buf.is_empty() {
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>`
[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/client/auth.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |     future: Box<Future<Item = XMPPStream<S>, Error = Error>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = XMPPStream<S>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/auth.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let local_mechs: Vec<Box<Fn() -> Box<Mechanism>>> = vec![
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<Mechanism>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/auth.rs:24:46
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let local_mechs: Vec<Box<Fn() -> Box<Mechanism>>> = vec![
[INFO] [stderr]    |                                              ^^^^^^^^^ help: use `dyn`: `dyn Mechanism`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/auth.rs:65:67
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn handle_challenge(stream: XMPPStream<S>, mut mechanism: Box<Mechanism>) -> Box<Future<Item = XMPPStream<S>, Error = Error>> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^ help: use `dyn`: `dyn Mechanism`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/auth.rs:65:86
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn handle_challenge(stream: XMPPStream<S>, mut mechanism: Box<Mechanism>) -> Box<Future<Item = XMPPStream<S>, Error = Error>> {
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = XMPPStream<S>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/mod.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Connecting(Box<Future<Item = XMPPStream, Error = Error>>),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = XMPPStream, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/component/mod.rs:33:20
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Connecting(Box<Future<Item = XMPPStream, Error = Error>>),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = XMPPStream, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:62:32
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/xmpp_codec.rs:222:23
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let buf1: Box<AsRef<[u8]>> = if !self.buf.is_empty() && !buf.is_empty() {
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>`
[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/client/auth.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |     future: Box<Future<Item = XMPPStream<S>, Error = Error>>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = XMPPStream<S>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/auth.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let local_mechs: Vec<Box<Fn() -> Box<Mechanism>>> = vec![
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<Mechanism>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/auth.rs:24:46
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let local_mechs: Vec<Box<Fn() -> Box<Mechanism>>> = vec![
[INFO] [stderr]    |                                              ^^^^^^^^^ help: use `dyn`: `dyn Mechanism`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/auth.rs:65:67
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn handle_challenge(stream: XMPPStream<S>, mut mechanism: Box<Mechanism>) -> Box<Future<Item = XMPPStream<S>, Error = Error>> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^ help: use `dyn`: `dyn Mechanism`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/auth.rs:65:86
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn handle_challenge(stream: XMPPStream<S>, mut mechanism: Box<Mechanism>) -> Box<Future<Item = XMPPStream<S>, Error = Error>> {
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = XMPPStream<S>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/mod.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Connecting(Box<Future<Item = XMPPStream, Error = Error>>),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = XMPPStream, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/component/mod.rs:33:20
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Connecting(Box<Future<Item = XMPPStream, Error = Error>>),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = XMPPStream, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:62:32
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.38s
[INFO] running `"docker" "inspect" "da8c0031d8f91e721772efb0ecb1aeb4f02aee2532023d576db68c9997d486f0"`
[INFO] running `"docker" "rm" "-f" "da8c0031d8f91e721772efb0ecb1aeb4f02aee2532023d576db68c9997d486f0"`
[INFO] [stdout] da8c0031d8f91e721772efb0ecb1aeb4f02aee2532023d576db68c9997d486f0