[INFO] fetching crate mqttrust 0.5.1...
[INFO] testing mqttrust-0.5.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mqttrust 0.5.1 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate mqttrust 0.5.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mqttrust 0.5.1
[INFO] finished tweaking crates.io crate mqttrust 0.5.1
[INFO] tweaked toml for crates.io crate mqttrust 0.5.1 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac6bacf7b222f3d538ad5bf849fd7c51eb9a471344562b01a97ab7e26ee61941
[INFO] running `Command { std: "docker" "start" "-a" "ac6bacf7b222f3d538ad5bf849fd7c51eb9a471344562b01a97ab7e26ee61941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac6bacf7b222f3d538ad5bf849fd7c51eb9a471344562b01a97ab7e26ee61941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6bacf7b222f3d538ad5bf849fd7c51eb9a471344562b01a97ab7e26ee61941", kill_on_drop: false }`
[INFO] [stdout] ac6bacf7b222f3d538ad5bf849fd7c51eb9a471344562b01a97ab7e26ee61941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad85b4fac76dd63b4de33fc215cd8640ac2ce61a1d305bccfca7fde15b31fc16
[INFO] running `Command { std: "docker" "start" "-a" "ad85b4fac76dd63b4de33fc215cd8640ac2ce61a1d305bccfca7fde15b31fc16", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling heapless v0.7.10
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling mqttrust v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "ad85b4fac76dd63b4de33fc215cd8640ac2ce61a1d305bccfca7fde15b31fc16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad85b4fac76dd63b4de33fc215cd8640ac2ce61a1d305bccfca7fde15b31fc16", kill_on_drop: false }`
[INFO] [stdout] ad85b4fac76dd63b4de33fc215cd8640ac2ce61a1d305bccfca7fde15b31fc16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 513fa0e9a19b665e273674549963fad6139604fc32d22554a20603bf5481d65c
[INFO] running `Command { std: "docker" "start" "-a" "513fa0e9a19b665e273674549963fad6139604fc32d22554a20603bf5481d65c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqttrust v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "513fa0e9a19b665e273674549963fad6139604fc32d22554a20603bf5481d65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513fa0e9a19b665e273674549963fad6139604fc32d22554a20603bf5481d65c", kill_on_drop: false }`
[INFO] [stdout] 513fa0e9a19b665e273674549963fad6139604fc32d22554a20603bf5481d65c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72636025b4196d8ff7f4edd06c45da411d2203078d7a52ec1856106a126be4f1
[INFO] running `Command { std: "docker" "start" "-a" "72636025b4196d8ff7f4edd06c45da411d2203078d7a52ec1856106a126be4f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mqttrust-ede41af4796a181c)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests mqttrust
[INFO] [stdout] test encoding::v4::utils::test::pid_add_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/encoding/v4/packet.rs - encoding::v4::packet::Packet (line 12) ... ok
[INFO] [stdout] test src/encoding/v4/utils.rs - encoding::v4::utils::Pid (line 47) ... ok
[INFO] [stdout] test src/encoding/v4/encoder.rs - encoding::v4::encoder::encode_slice (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72636025b4196d8ff7f4edd06c45da411d2203078d7a52ec1856106a126be4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72636025b4196d8ff7f4edd06c45da411d2203078d7a52ec1856106a126be4f1", kill_on_drop: false }`
[INFO] [stdout] 72636025b4196d8ff7f4edd06c45da411d2203078d7a52ec1856106a126be4f1