[INFO] cloning repository https://github.com/ducanhkhuong/MQTT
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ducanhkhuong/MQTT" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducanhkhuong%2FMQTT", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducanhkhuong%2FMQTT'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93854a53446f4af3bb5fbddb449cee80cbcbdb6c
[INFO] checking ducanhkhuong/MQTT against master#d8810e3e2dab96778d20dd6d746ff95465515509 for pr-137033
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducanhkhuong%2FMQTT" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  47% (826/1734)
Updating files:  48% (833/1734)
Updating files:  49% (850/1734)
Updating files:  50% (867/1734)
Updating files:  51% (885/1734)
Updating files:  52% (902/1734)
Updating files:  53% (920/1734)
Updating files:  54% (937/1734)
Updating files:  55% (954/1734)
Updating files:  56% (972/1734)
Updating files:  56% (975/1734)
Updating files:  57% (989/1734)
Updating files:  58% (1006/1734)
Updating files:  59% (1024/1734)
Updating files:  60% (1041/1734)
Updating files:  61% (1058/1734)
Updating files:  62% (1076/1734)
Updating files:  63% (1093/1734)
Updating files:  64% (1110/1734)
Updating files:  65% (1128/1734)
Updating files:  66% (1145/1734)
Updating files:  67% (1162/1734)
Updating files:  68% (1180/1734)
Updating files:  69% (1197/1734)
Updating files:  70% (1214/1734)
Updating files:  71% (1232/1734)
Updating files:  72% (1249/1734)
Updating files:  73% (1266/1734)
Updating files:  74% (1284/1734)
Updating files:  75% (1301/1734)
Updating files:  76% (1318/1734)
Updating files:  77% (1336/1734)
Updating files:  78% (1353/1734)
Updating files:  79% (1370/1734)
Updating files:  80% (1388/1734)
Updating files:  81% (1405/1734)
Updating files:  82% (1422/1734)
Updating files:  83% (1440/1734)
Updating files:  84% (1457/1734)
Updating files:  85% (1474/1734)
Updating files:  86% (1492/1734)
Updating files:  87% (1509/1734)
Updating files:  88% (1526/1734)
Updating files:  89% (1544/1734)
Updating files:  90% (1561/1734)
Updating files:  91% (1578/1734)
Updating files:  92% (1596/1734)
Updating files:  93% (1613/1734)
Updating files:  94% (1630/1734)
Updating files:  95% (1648/1734)
Updating files:  96% (1665/1734)
Updating files:  96% (1679/1734)
Updating files:  97% (1682/1734)
Updating files:  98% (1700/1734)
Updating files:  99% (1717/1734)
Updating files: 100% (1734/1734)
Updating files: 100% (1734/1734), done.
[INFO] validating manifest of git repo https://github.com/ducanhkhuong/MQTT on toolchain d8810e3e2dab96778d20dd6d746ff95465515509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ducanhkhuong/MQTT
[INFO] finished tweaking git repo https://github.com/ducanhkhuong/MQTT
[INFO] tweaked toml for git repo https://github.com/ducanhkhuong/MQTT written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ducanhkhuong/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" "+d8810e3e2dab96778d20dd6d746ff95465515509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4132e096bdedd2a43b214ff29c50234c741175896b21098959de4425cc6086f6
[INFO] running `Command { std: "docker" "start" "-a" "4132e096bdedd2a43b214ff29c50234c741175896b21098959de4425cc6086f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4132e096bdedd2a43b214ff29c50234c741175896b21098959de4425cc6086f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4132e096bdedd2a43b214ff29c50234c741175896b21098959de4425cc6086f6", kill_on_drop: false }`
[INFO] [stdout] 4132e096bdedd2a43b214ff29c50234c741175896b21098959de4425cc6086f6
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7223de0b97028798f95fecc616f9c94ed23c5f3203ae6cda24ee48867ca0140b
[INFO] running `Command { std: "docker" "start" "-a" "7223de0b97028798f95fecc616f9c94ed23c5f3203ae6cda24ee48867ca0140b", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking fastrand v2.2.0
[INFO] [stderr]     Checking value-bag v1.10.0
[INFO] [stderr]    Compiling rustix v0.38.40
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking futures-lite v2.5.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking crossterm v0.23.2
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking async-io v2.4.0
[INFO] [stderr]     Checking tokio v1.41.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]     Checking broker v0.1.0 (/opt/rustwide/workdir/broker)
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.82s
[INFO] running `Command { std: "docker" "inspect" "7223de0b97028798f95fecc616f9c94ed23c5f3203ae6cda24ee48867ca0140b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7223de0b97028798f95fecc616f9c94ed23c5f3203ae6cda24ee48867ca0140b", kill_on_drop: false }`
[INFO] [stdout] 7223de0b97028798f95fecc616f9c94ed23c5f3203ae6cda24ee48867ca0140b