[INFO] fetching crate mqttrust 0.2.0...
[INFO] building mqttrust-0.2.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate mqttrust 0.2.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate mqttrust 0.2.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mqttrust 0.2.0
[INFO] finished tweaking crates.io crate mqttrust 0.2.0
[INFO] tweaked toml for crates.io crate mqttrust 0.2.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d496ad6e00507da493171a9421103a871f762c4ec14187bede0d27d067958ba8
[INFO] running `Command { std: "docker" "start" "-a" "d496ad6e00507da493171a9421103a871f762c4ec14187bede0d27d067958ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d496ad6e00507da493171a9421103a871f762c4ec14187bede0d27d067958ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d496ad6e00507da493171a9421103a871f762c4ec14187bede0d27d067958ba8", kill_on_drop: false }`
[INFO] [stdout] d496ad6e00507da493171a9421103a871f762c4ec14187bede0d27d067958ba8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb2666499f3db417fee1f5c2f33a214762d96855e4e9cf1f51b5df3a484a5940
[INFO] running `Command { std: "docker" "start" "-a" "cb2666499f3db417fee1f5c2f33a214762d96855e4e9cf1f51b5df3a484a5940", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling heapless v0.7.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling mqttrs v0.4.1
[INFO] [stderr] SG_CR_Eslkdjf: mqttrs, (a9d72b56cdd8130f, 410b08d4f0d84902), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mqttrs, (a7af9d92be3c6f76, fde40ddad53018a6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mqttrs, (7a526e98f29cbb57, 81565904ce6c618e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mqttrs, (7a7cbe75496cc87a, bed0e11e2a764d86), 0, 0
[INFO] [stderr]    Compiling mqttrust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.33s
[INFO] running `Command { std: "docker" "inspect" "cb2666499f3db417fee1f5c2f33a214762d96855e4e9cf1f51b5df3a484a5940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2666499f3db417fee1f5c2f33a214762d96855e4e9cf1f51b5df3a484a5940", kill_on_drop: false }`
[INFO] [stdout] cb2666499f3db417fee1f5c2f33a214762d96855e4e9cf1f51b5df3a484a5940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b3f79f368b8d7aa508fa60300be4a90ba619303f7eddd450202e25ef723247e
[INFO] running `Command { std: "docker" "start" "-a" "8b3f79f368b8d7aa508fa60300be4a90ba619303f7eddd450202e25ef723247e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] SG_CR_Eslkdjf: mqttrs, (a9d72b56cdd8130f, 410b08d4f0d84902), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mqttrs, (a7af9d92be3c6f76, fde40ddad53018a6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mqttrs, (7a526e98f29cbb57, 81565904ce6c618e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mqttrs, (7a7cbe75496cc87a, bed0e11e2a764d86), 0, 0
[INFO] [stderr]    Compiling mqttrust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "8b3f79f368b8d7aa508fa60300be4a90ba619303f7eddd450202e25ef723247e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3f79f368b8d7aa508fa60300be4a90ba619303f7eddd450202e25ef723247e", kill_on_drop: false }`
[INFO] [stdout] 8b3f79f368b8d7aa508fa60300be4a90ba619303f7eddd450202e25ef723247e