[INFO] fetching crate ntex-mqtt 0.12.14...
[INFO] checking ntex-mqtt-0.12.14 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate ntex-mqtt 0.12.14 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ntex-mqtt 0.12.14 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ntex-mqtt 0.12.14
[INFO] finished tweaking crates.io crate ntex-mqtt 0.12.14
[INFO] tweaked toml for crates.io crate ntex-mqtt 0.12.14 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate ntex-mqtt 0.12.14 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ntex-router v0.5.2
[INFO] [stderr]   Downloaded ntex-rt v0.4.11
[INFO] [stderr]   Downloaded ntex-connect v0.3.2
[INFO] [stderr]   Downloaded ntex-http v0.1.11
[INFO] [stderr]   Downloaded ntex-io v0.3.12
[INFO] [stderr]   Downloaded ntex-bytes v0.1.21
[INFO] [stderr]   Downloaded webpki-roots v0.25.3
[INFO] [stderr]   Downloaded ntex v0.7.13
[INFO] [stderr]   Downloaded rustls v0.21.9
[INFO] [stderr]   Downloaded ring v0.17.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab2a86592b8753485693e522bc0be3641e74d37a58c7d45094c0dbec23c0a860
[INFO] running `Command { std: "docker" "start" "-a" "ab2a86592b8753485693e522bc0be3641e74d37a58c7d45094c0dbec23c0a860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab2a86592b8753485693e522bc0be3641e74d37a58c7d45094c0dbec23c0a860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2a86592b8753485693e522bc0be3641e74d37a58c7d45094c0dbec23c0a860", kill_on_drop: false }`
[INFO] [stdout] ab2a86592b8753485693e522bc0be3641e74d37a58c7d45094c0dbec23c0a860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f8bc135071766d581512203d0ecf6d5a781b413f83615fc3deb0d191ae05184
[INFO] running `Command { std: "docker" "start" "-a" "9f8bc135071766d581512203d0ecf6d5a781b413f83615fc3deb0d191ae05184", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking oneshot v0.1.6
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling rustls v0.21.9
[INFO] [stderr]    Compiling openssl v0.10.60
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking webpki-roots v0.25.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]     Checking ntex-service v1.2.7
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking concurrent-queue v2.3.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking event-listener v4.0.0
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking async-channel v2.1.1
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling ring v0.17.6
[INFO] [stderr]    Compiling openssl-sys v0.9.96
[INFO] [stderr]     Checking polling v3.3.1
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling ntex-macros v0.1.3
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]     Checking ntex-rt v0.4.11
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]     Checking ntex-util v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking ntex-bytes v0.1.21
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking ntex-codec v0.6.2
[INFO] [stderr]     Checking ntex-http v0.1.11
[INFO] [stderr]     Checking ntex-router v0.5.2
[INFO] [stderr]     Checking ntex-io v0.3.12
[INFO] [stderr]     Checking ntex-tls v0.3.3
[INFO] [stderr]     Checking ntex-tokio v0.3.1
[INFO] [stderr]     Checking ntex-connect v0.3.2
[INFO] [stderr]     Checking ntex-h2 v0.4.4
[INFO] [stderr]     Checking ntex v0.7.13
[INFO] [stderr]     Checking ntex-mqtt v0.12.14 (/opt/rustwide/workdir)
[INFO] [stdout] error: trait `WriteTopicExt` is never used
[INFO] [stdout]    --> src/topic.rs:272:18
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub(crate) trait WriteTopicExt: io::Write {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:27
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![deny(rust_2018_idioms, warnings, unreachable_pub)]
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ntex-mqtt` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9f8bc135071766d581512203d0ecf6d5a781b413f83615fc3deb0d191ae05184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8bc135071766d581512203d0ecf6d5a781b413f83615fc3deb0d191ae05184", kill_on_drop: false }`
[INFO] [stdout] 9f8bc135071766d581512203d0ecf6d5a781b413f83615fc3deb0d191ae05184
