[INFO] fetching crate mqtt-protocol 0.7.0... [INFO] checking mqtt-protocol-0.7.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate mqtt-protocol 0.7.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mqtt-protocol 0.7.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mqtt-protocol 0.7.0 [INFO] finished tweaking crates.io crate mqtt-protocol 0.7.0 [INFO] tweaked toml for crates.io crate mqtt-protocol 0.7.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3faec1e95b24e0b267e46ce5c28cc4ff17c275ff48ec887f12fe1d1fc3537af2 [INFO] running `"docker" "start" "-a" "3faec1e95b24e0b267e46ce5c28cc4ff17c275ff48ec887f12fe1d1fc3537af2"` [INFO] [stderr] Checking mqtt-protocol v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/packet/mod.rs:301:33 [INFO] [stderr] | [INFO] [stderr] 301 | try!(reader.read_to_end(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 403 | / impl_variable_packet! { [INFO] [stderr] 404 | | ConnectPacket & ConnectPacketError => Connect, [INFO] [stderr] 405 | | ConnackPacket & ConnackPacketError => ConnectAcknowledgement, [INFO] [stderr] 406 | | [INFO] [stderr] ... | [INFO] [stderr] 422 | | DisconnectPacket & DisconnectPacketError => Disconnect, [INFO] [stderr] 423 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/packet/mod.rs:307:33 [INFO] [stderr] | [INFO] [stderr] 307 | try!(reader.read_to_end(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 403 | / impl_variable_packet! { [INFO] [stderr] 404 | | ConnectPacket & ConnectPacketError => Connect, [INFO] [stderr] 405 | | ConnackPacket & ConnackPacketError => ConnectAcknowledgement, [INFO] [stderr] 406 | | [INFO] [stderr] ... | [INFO] [stderr] 422 | | DisconnectPacket & DisconnectPacketError => Disconnect, [INFO] [stderr] 423 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/packet/mod.rs:319:38 [INFO] [stderr] | [INFO] [stderr] 319 | let pk = try!(<$name as Packet>::decode_packet(reader, fixed_header)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 403 | / impl_variable_packet! { [INFO] [stderr] 404 | | ConnectPacket & ConnectPacketError => Connect, [INFO] [stderr] 405 | | ConnackPacket & ConnackPacketError => ConnectAcknowledgement, [INFO] [stderr] 406 | | [INFO] [stderr] ... | [INFO] [stderr] 422 | | DisconnectPacket & DisconnectPacketError => Disconnect, [INFO] [stderr] 423 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/packet/mod.rs:301:33 [INFO] [stderr] | [INFO] [stderr] 301 | try!(reader.read_to_end(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 403 | / impl_variable_packet! { [INFO] [stderr] 404 | | ConnectPacket & ConnectPacketError => Connect, [INFO] [stderr] 405 | | ConnackPacket & ConnackPacketError => ConnectAcknowledgement, [INFO] [stderr] 406 | | [INFO] [stderr] ... | [INFO] [stderr] 422 | | DisconnectPacket & DisconnectPacketError => Disconnect, [INFO] [stderr] 423 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/packet/mod.rs:307:33 [INFO] [stderr] | [INFO] [stderr] 307 | try!(reader.read_to_end(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 403 | / impl_variable_packet! { [INFO] [stderr] 404 | | ConnectPacket & ConnectPacketError => Connect, [INFO] [stderr] 405 | | ConnackPacket & ConnackPacketError => ConnectAcknowledgement, [INFO] [stderr] 406 | | [INFO] [stderr] ... | [INFO] [stderr] 422 | | DisconnectPacket & DisconnectPacketError => Disconnect, [INFO] [stderr] 423 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/packet/mod.rs:319:38 [INFO] [stderr] | [INFO] [stderr] 319 | let pk = try!(<$name as Packet>::decode_packet(reader, fixed_header)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 403 | / impl_variable_packet! { [INFO] [stderr] 404 | | ConnectPacket & ConnectPacketError => Connect, [INFO] [stderr] 405 | | ConnackPacket & ConnackPacketError => ConnectAcknowledgement, [INFO] [stderr] 406 | | [INFO] [stderr] ... | [INFO] [stderr] 422 | | DisconnectPacket & DisconnectPacketError => Disconnect, [INFO] [stderr] 423 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> examples/pub-client.rs:150:17 [INFO] [stderr] | [INFO] [stderr] 150 | if line.trim_right() == "" { [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> examples/pub-client.rs:154:57 [INFO] [stderr] | [INFO] [stderr] 154 | let message = format!("{}: {}", user_name, line.trim_right()); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.06s [INFO] running `"docker" "inspect" "3faec1e95b24e0b267e46ce5c28cc4ff17c275ff48ec887f12fe1d1fc3537af2"` [INFO] running `"docker" "rm" "-f" "3faec1e95b24e0b267e46ce5c28cc4ff17c275ff48ec887f12fe1d1fc3537af2"` [INFO] [stdout] 3faec1e95b24e0b267e46ce5c28cc4ff17c275ff48ec887f12fe1d1fc3537af2