[INFO] fetching crate mqtt-protocol 0.11.2... [INFO] checking mqtt-protocol-0.11.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate mqtt-protocol 0.11.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate mqtt-protocol 0.11.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mqtt-protocol 0.11.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mqtt-protocol 0.11.2 [INFO] tweaked toml for crates.io crate mqtt-protocol 0.11.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate mqtt-protocol 0.11.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-core v0.3.13 [INFO] [stderr] Downloaded thiserror v1.0.24 [INFO] [stderr] Downloaded futures-sink v0.3.13 [INFO] [stderr] Downloaded env_logger v0.8.3 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded futures-io v0.3.13 [INFO] [stderr] Downloaded futures-channel v0.3.13 [INFO] [stderr] Downloaded futures v0.3.13 [INFO] [stderr] Downloaded tokio-util v0.6.5 [INFO] [stderr] Downloaded futures-util v0.3.13 [INFO] [stderr] Downloaded tokio v1.4.0 [INFO] [stderr] Downloaded libc v0.2.91 [INFO] [stderr] Downloaded syn v1.0.66 [INFO] [stderr] Downloaded futures-macro v0.3.13 [INFO] [stderr] Downloaded futures-task v0.3.13 [INFO] [stderr] Downloaded thiserror-impl v1.0.24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d92c481de5b479cf40e2cd6e08e1ad8482f11f59b865ef5f59ae0f824c366949 [INFO] running `Command { std: "docker" "start" "-a" "d92c481de5b479cf40e2cd6e08e1ad8482f11f59b865ef5f59ae0f824c366949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d92c481de5b479cf40e2cd6e08e1ad8482f11f59b865ef5f59ae0f824c366949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d92c481de5b479cf40e2cd6e08e1ad8482f11f59b865ef5f59ae0f824c366949", kill_on_drop: false }` [INFO] [stdout] d92c481de5b479cf40e2cd6e08e1ad8482f11f59b865ef5f59ae0f824c366949 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5da380b9ab964f2b18cc6e35dd2ad42c140583fab0083b42125018e46d46f74a [INFO] running `Command { std: "docker" "start" "-a" "5da380b9ab964f2b18cc6e35dd2ad42c140583fab0083b42125018e46d46f74a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.66 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking mqtt-protocol v0.11.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/encodable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::marker::Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stdout] warning: the item `PacketType` is imported redundantly [INFO] [stdout] --> src/control/fixed_header.rs:165:52 [INFO] [stdout] | [INFO] [stdout] 163 | use super::*; [INFO] [stdout] | -------- the item `PacketType` is already imported here [INFO] [stdout] 164 | [INFO] [stdout] 165 | use crate::control::packet_type::{ControlType, PacketType}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/control/fixed_header.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 163 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 166 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encodable` is imported redundantly [INFO] [stdout] --> src/control/fixed_header.rs:166:28 [INFO] [stdout] | [INFO] [stdout] 163 | use super::*; [INFO] [stdout] | -------- the item `Encodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 166 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/encodable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::marker::Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConnectReturnCode` is imported redundantly [INFO] [stdout] --> src/packet/connack.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 55 | use super::*; [INFO] [stdout] | -------- the item `ConnectReturnCode` is already imported here [INFO] [stdout] ... [INFO] [stdout] 59 | use crate::control::variable_header::ConnectReturnCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/packet/connack.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 55 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 60 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/packet/connect.rs:281:17 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 281 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encodable` is imported redundantly [INFO] [stdout] --> src/packet/connect.rs:281:28 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `Encodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 281 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TopicName` is imported redundantly [INFO] [stdout] --> src/packet/publish.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 200 | use super::*; [INFO] [stdout] | -------- the item `TopicName` is already imported here [INFO] [stdout] ... [INFO] [stdout] 204 | use crate::topic_name::TopicName; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/packet/publish.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 200 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 205 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encodable` is imported redundantly [INFO] [stdout] --> src/packet/publish.rs:205:28 [INFO] [stdout] | [INFO] [stdout] 200 | use super::*; [INFO] [stdout] | -------- the item `Encodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 205 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/packet/mod.rs:507:17 [INFO] [stdout] | [INFO] [stdout] 503 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 507 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encodable` is imported redundantly [INFO] [stdout] --> src/packet/mod.rs:507:28 [INFO] [stdout] | [INFO] [stdout] 503 | use super::*; [INFO] [stdout] | -------- the item `Encodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 507 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.66s [INFO] running `Command { std: "docker" "inspect" "5da380b9ab964f2b18cc6e35dd2ad42c140583fab0083b42125018e46d46f74a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5da380b9ab964f2b18cc6e35dd2ad42c140583fab0083b42125018e46d46f74a", kill_on_drop: false }` [INFO] [stdout] 5da380b9ab964f2b18cc6e35dd2ad42c140583fab0083b42125018e46d46f74a [INFO] checking mqtt-protocol-0.11.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate mqtt-protocol 0.11.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate mqtt-protocol 0.11.2 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mqtt-protocol 0.11.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mqtt-protocol 0.11.2 [INFO] tweaked toml for crates.io crate mqtt-protocol 0.11.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate mqtt-protocol 0.11.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 878c49956dbf2ccb9b4b40fe4fb0ca41bbd365870ba95be1f840e269350b95b7 [INFO] running `Command { std: "docker" "start" "-a" "878c49956dbf2ccb9b4b40fe4fb0ca41bbd365870ba95be1f840e269350b95b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "878c49956dbf2ccb9b4b40fe4fb0ca41bbd365870ba95be1f840e269350b95b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "878c49956dbf2ccb9b4b40fe4fb0ca41bbd365870ba95be1f840e269350b95b7", kill_on_drop: false }` [INFO] [stdout] 878c49956dbf2ccb9b4b40fe4fb0ca41bbd365870ba95be1f840e269350b95b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe07ed0aed66aa2ca023bd5abfa4058053412748c7a3ee9b729a4dce010a54af [INFO] running `Command { std: "docker" "start" "-a" "fe07ed0aed66aa2ca023bd5abfa4058053412748c7a3ee9b729a4dce010a54af", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.66 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking mqtt-protocol v0.11.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/encodable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::marker::Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stdout] warning: the item `PacketType` is imported redundantly [INFO] [stdout] --> src/control/fixed_header.rs:165:52 [INFO] [stdout] | [INFO] [stdout] 163 | use super::*; [INFO] [stdout] | -------- the item `PacketType` is already imported here [INFO] [stdout] 164 | [INFO] [stdout] 165 | use crate::control::packet_type::{ControlType, PacketType}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/control/fixed_header.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 163 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 166 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encodable` is imported redundantly [INFO] [stdout] --> src/control/fixed_header.rs:166:28 [INFO] [stdout] | [INFO] [stdout] 163 | use super::*; [INFO] [stdout] | -------- the item `Encodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 166 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Sized` is imported redundantly [INFO] [stdout] --> src/encodable.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::marker::Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Sized` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConnectReturnCode` is imported redundantly [INFO] [stdout] --> src/packet/connack.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 55 | use super::*; [INFO] [stdout] | -------- the item `ConnectReturnCode` is already imported here [INFO] [stdout] ... [INFO] [stdout] 59 | use crate::control::variable_header::ConnectReturnCode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/packet/connack.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 55 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 60 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/packet/connect.rs:281:17 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 281 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encodable` is imported redundantly [INFO] [stdout] --> src/packet/connect.rs:281:28 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | -------- the item `Encodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 281 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TopicName` is imported redundantly [INFO] [stdout] --> src/packet/publish.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 200 | use super::*; [INFO] [stdout] | -------- the item `TopicName` is already imported here [INFO] [stdout] ... [INFO] [stdout] 204 | use crate::topic_name::TopicName; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/packet/publish.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 200 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 205 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encodable` is imported redundantly [INFO] [stdout] --> src/packet/publish.rs:205:28 [INFO] [stdout] | [INFO] [stdout] 200 | use super::*; [INFO] [stdout] | -------- the item `Encodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 205 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Decodable` is imported redundantly [INFO] [stdout] --> src/packet/mod.rs:507:17 [INFO] [stdout] | [INFO] [stdout] 503 | use super::*; [INFO] [stdout] | -------- the item `Decodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 507 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encodable` is imported redundantly [INFO] [stdout] --> src/packet/mod.rs:507:28 [INFO] [stdout] | [INFO] [stdout] 503 | use super::*; [INFO] [stdout] | -------- the item `Encodable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 507 | use crate::{Decodable, Encodable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.91s [INFO] running `Command { std: "docker" "inspect" "fe07ed0aed66aa2ca023bd5abfa4058053412748c7a3ee9b729a4dce010a54af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe07ed0aed66aa2ca023bd5abfa4058053412748c7a3ee9b729a4dce010a54af", kill_on_drop: false }` [INFO] [stdout] fe07ed0aed66aa2ca023bd5abfa4058053412748c7a3ee9b729a4dce010a54af