[INFO] cloning repository https://github.com/maxwellhammond/rumqtt-json [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxwellhammond/rumqtt-json" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwellhammond%2Frumqtt-json", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwellhammond%2Frumqtt-json'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8435973cbc268b4e8446504d80789939c6a2508c [INFO] testing maxwellhammond/rumqtt-json against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxwellhammond%2Frumqtt-json" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/maxwellhammond/rumqtt-json [INFO] finished tweaking git repo https://github.com/maxwellhammond/rumqtt-json [INFO] tweaked toml for git repo https://github.com/maxwellhammond/rumqtt-json written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/maxwellhammond/rumqtt-json on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/maxwellhammond/rumqtt-json 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d3cf994134df7edd2f75b1957b776131e9674fb922def476a5dd7edff43f8aa [INFO] running `Command { std: "docker" "start" "-a" "7d3cf994134df7edd2f75b1957b776131e9674fb922def476a5dd7edff43f8aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d3cf994134df7edd2f75b1957b776131e9674fb922def476a5dd7edff43f8aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d3cf994134df7edd2f75b1957b776131e9674fb922def476a5dd7edff43f8aa", kill_on_drop: false }` [INFO] [stdout] 7d3cf994134df7edd2f75b1957b776131e9674fb922def476a5dd7edff43f8aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96ec8a061e21305a3b35253633a1b0adc869874d5ae15e787e423c9d7e73518f [INFO] running `Command { std: "docker" "start" "-a" "96ec8a061e21305a3b35253633a1b0adc869874d5ae15e787e423c9d7e73518f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling cc v1.1.31 [INFO] [stderr] Compiling rustls-pki-types v1.10.0 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Compiling hashbrown v0.15.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling thiserror v1.0.65 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling unicode-bidi v0.3.17 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling sync_wrapper v1.0.1 [INFO] [stderr] Compiling ipnet v2.10.1 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling rustls-pemfile v2.2.0 [INFO] [stderr] Compiling rustls-native-certs v0.7.3 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.214 [INFO] [stderr] Compiling thiserror-impl v1.0.65 [INFO] [stderr] Compiling tokio v1.41.0 [INFO] [stderr] Compiling rustls-webpki v0.102.8 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-util v0.7.12 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tokio-rustls v0.25.0 [INFO] [stderr] Compiling rumqttc v0.24.0 [INFO] [stderr] Compiling h2 v0.4.6 [INFO] [stderr] Compiling hyper v1.5.0 [INFO] [stderr] Compiling hyper-util v0.1.10 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.9 [INFO] [stderr] Compiling rumqtt-json v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ClientError` [INFO] [stdout] --> src/mqtt.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use rumqttc::{AsyncClient, ClientError, Event, EventLoop, Incoming, MqttOptions, QoS}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mqtt.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | let (client, mut eventloop) = AsyncClient::new(mqttoptions, 10); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `APIResponse` is never constructed [INFO] [stdout] --> src/main.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct APIResponse { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.71s [INFO] running `Command { std: "docker" "inspect" "96ec8a061e21305a3b35253633a1b0adc869874d5ae15e787e423c9d7e73518f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96ec8a061e21305a3b35253633a1b0adc869874d5ae15e787e423c9d7e73518f", kill_on_drop: false }` [INFO] [stdout] 96ec8a061e21305a3b35253633a1b0adc869874d5ae15e787e423c9d7e73518f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf23251edd28e513d0a3e2781e5e488d94cf0d20bc1dfd5dd310dca175ecde9f [INFO] running `Command { std: "docker" "start" "-a" "cf23251edd28e513d0a3e2781e5e488d94cf0d20bc1dfd5dd310dca175ecde9f", kill_on_drop: false }` [INFO] [stderr] Compiling rumqtt-json v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ClientError` [INFO] [stdout] --> src/mqtt.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use rumqttc::{AsyncClient, ClientError, Event, EventLoop, Incoming, MqttOptions, QoS}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mqtt.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | let (client, mut eventloop) = AsyncClient::new(mqttoptions, 10); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `APIResponse` is never constructed [INFO] [stdout] --> src/main.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct APIResponse { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "cf23251edd28e513d0a3e2781e5e488d94cf0d20bc1dfd5dd310dca175ecde9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf23251edd28e513d0a3e2781e5e488d94cf0d20bc1dfd5dd310dca175ecde9f", kill_on_drop: false }` [INFO] [stdout] cf23251edd28e513d0a3e2781e5e488d94cf0d20bc1dfd5dd310dca175ecde9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c047cf7e53d367094e6cac0636476207ec46910f3b0a49129f7fed11355f7ac [INFO] running `Command { std: "docker" "start" "-a" "7c047cf7e53d367094e6cac0636476207ec46910f3b0a49129f7fed11355f7ac", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ClientError` [INFO] [stderr] --> src/mqtt.rs:2:28 [INFO] [stderr] | [INFO] [stderr] 2 | use rumqttc::{AsyncClient, ClientError, Event, EventLoop, Incoming, MqttOptions, QoS}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mqtt.rs:38:18 [INFO] [stderr] | [INFO] [stderr] 38 | let (client, mut eventloop) = AsyncClient::new(mqttoptions, 10); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `APIResponse` is never constructed [INFO] [stderr] --> src/main.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct APIResponse { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rumqtt-json` (bin "rumqtt-json" test) generated 3 warnings (run `cargo fix --bin "rumqtt-json" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rumqtt_json-7716f341838571e5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7c047cf7e53d367094e6cac0636476207ec46910f3b0a49129f7fed11355f7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c047cf7e53d367094e6cac0636476207ec46910f3b0a49129f7fed11355f7ac", kill_on_drop: false }` [INFO] [stdout] 7c047cf7e53d367094e6cac0636476207ec46910f3b0a49129f7fed11355f7ac