[INFO] cloning repository https://github.com/siemtim-dev/embassy-mqtt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/siemtim-dev/embassy-mqtt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiemtim-dev%2Fembassy-mqtt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiemtim-dev%2Fembassy-mqtt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9fb03ecad1431c92cda3f9859f3652bfe5c8a1f2
[INFO] checking siemtim-dev/embassy-mqtt against try#b2fb67b8b6007ced9ad3f3b752a6fec899e7859c for pr-138915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiemtim-dev%2Fembassy-mqtt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/siemtim-dev/embassy-mqtt on toolchain b2fb67b8b6007ced9ad3f3b752a6fec899e7859c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2fb67b8b6007ced9ad3f3b752a6fec899e7859c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/siemtim-dev/embassy-mqtt
[INFO] finished tweaking git repo https://github.com/siemtim-dev/embassy-mqtt
[INFO] tweaked toml for git repo https://github.com/siemtim-dev/embassy-mqtt written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/siemtim-dev/embassy-mqtt 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" "+b2fb67b8b6007ced9ad3f3b752a6fec899e7859c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-2-tc2/source/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+b2fb67b8b6007ced9ad3f3b752a6fec899e7859c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3a9fbca5a935795907b4ab9ababd62aff26ddb43dc226da648ac107eed043bf
[INFO] running `Command { std: "docker" "start" "-a" "a3a9fbca5a935795907b4ab9ababd62aff26ddb43dc226da648ac107eed043bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3a9fbca5a935795907b4ab9ababd62aff26ddb43dc226da648ac107eed043bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a9fbca5a935795907b4ab9ababd62aff26ddb43dc226da648ac107eed043bf", kill_on_drop: false }`
[INFO] [stdout] a3a9fbca5a935795907b4ab9ababd62aff26ddb43dc226da648ac107eed043bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+b2fb67b8b6007ced9ad3f3b752a6fec899e7859c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d23fab3e0a371067b19a15561ff116069674b685533238b4a28f725e0faafea
[INFO] running `Command { std: "docker" "start" "-a" "7d23fab3e0a371067b19a15561ff116069674b685533238b4a28f725e0faafea", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling defmt v0.3.10
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling defmt-macros v0.4.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking bytes v1.10.0
[INFO] [stderr]    Compiling embassy-sync v0.6.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling embassy-executor v0.7.0
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embassy-time-queue-utils v0.1.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling smoltcp v0.12.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking embedded-nal v0.9.0
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling winnow v0.7.3
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling ring v0.17.13
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking rustls-native-certs v0.7.3
[INFO] [stderr]     Checking uuid v1.15.1
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling ntest_test_cases v0.9.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[INFO] [stderr]    Compiling defmt-parser v0.4.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling ntest_timeout v0.9.3
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling embassy-executor-macros v0.6.2
[INFO] [stderr]     Checking ntest v0.9.3
[INFO] [stderr]     Checking test-log v0.2.17
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking embassy-net-driver v0.2.0
[INFO] [stderr]     Checking embedded-nal-async v0.8.0
[INFO] [stderr]     Checking tokio-rustls v0.25.0
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking rumqttc v0.24.0
[INFO] [stderr]     Checking serde-json-core v0.6.0
[INFO] [stderr]     Checking mqttrs v0.4.1 (https://github.com/00imvj00/mqttrs.git?rev=dd9d381b401b1b7353c43b36123f1b2ea5fa80a1#dd9d381b)
[INFO] [stderr]     Checking embassy-time v0.4.0
[INFO] [stderr]     Checking buffer v1.0.0 (/opt/rustwide/workdir/buffer)
[INFO] [stderr]     Checking queue-vec v1.0.0 (/opt/rustwide/workdir/queue-vec)
[INFO] [stderr]     Checking embassy-net v0.6.0
[INFO] [stderr]     Checking network v1.0.0 (/opt/rustwide/workdir/network)
[INFO] [stderr]     Checking embassy-mqtt v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "7d23fab3e0a371067b19a15561ff116069674b685533238b4a28f725e0faafea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d23fab3e0a371067b19a15561ff116069674b685533238b4a28f725e0faafea", kill_on_drop: false }`
[INFO] [stdout] 7d23fab3e0a371067b19a15561ff116069674b685533238b4a28f725e0faafea