[INFO] fetching crate mqttrust 0.5.1...
[INFO] testing mqttrust-0.5.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mqttrust 0.5.1 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate mqttrust 0.5.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e89df809b4d09e60869334aa9c6644180983ef590ab86150b213ef259aa35752
[INFO] running `Command { std: "docker" "start" "-a" "e89df809b4d09e60869334aa9c6644180983ef590ab86150b213ef259aa35752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e89df809b4d09e60869334aa9c6644180983ef590ab86150b213ef259aa35752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89df809b4d09e60869334aa9c6644180983ef590ab86150b213ef259aa35752", kill_on_drop: false }`
[INFO] [stdout] e89df809b4d09e60869334aa9c6644180983ef590ab86150b213ef259aa35752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcc026c6351f4f7e16ac8e2fe8f438684b42643e5b27f12ddd4a0cd036bc68f1
[INFO] running `Command { std: "docker" "start" "-a" "bcc026c6351f4f7e16ac8e2fe8f438684b42643e5b27f12ddd4a0cd036bc68f1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[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 hash32 v0.2.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[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 49.49s
[INFO] running `Command { std: "docker" "inspect" "bcc026c6351f4f7e16ac8e2fe8f438684b42643e5b27f12ddd4a0cd036bc68f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc026c6351f4f7e16ac8e2fe8f438684b42643e5b27f12ddd4a0cd036bc68f1", kill_on_drop: false }`
[INFO] [stdout] bcc026c6351f4f7e16ac8e2fe8f438684b42643e5b27f12ddd4a0cd036bc68f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da8117d6b46c0b4df673442715fcfafb44f895a74884aa52bb2b293ed370dba8
[INFO] running `Command { std: "docker" "start" "-a" "da8117d6b46c0b4df673442715fcfafb44f895a74884aa52bb2b293ed370dba8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mqttrust v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.84s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqttrust-2be180b55bfb085b)
[INFO] running `Command { std: "docker" "inspect" "da8117d6b46c0b4df673442715fcfafb44f895a74884aa52bb2b293ed370dba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8117d6b46c0b4df673442715fcfafb44f895a74884aa52bb2b293ed370dba8", kill_on_drop: false }`
[INFO] [stdout] da8117d6b46c0b4df673442715fcfafb44f895a74884aa52bb2b293ed370dba8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c6751bc59f51879d8ec176c4eda3bb2936df6dfd7bf532eb05fa245ec31b8a1
[INFO] running `Command { std: "docker" "start" "-a" "7c6751bc59f51879d8ec176c4eda3bb2936df6dfd7bf532eb05fa245ec31b8a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqttrust-2be180b55bfb085b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]    Doc-tests mqttrust
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/encoding/v4/encoder.rs - encoding::v4::encoder::encode_slice (line 5) ... ok
[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] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c6751bc59f51879d8ec176c4eda3bb2936df6dfd7bf532eb05fa245ec31b8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6751bc59f51879d8ec176c4eda3bb2936df6dfd7bf532eb05fa245ec31b8a1", kill_on_drop: false }`
[INFO] [stdout] 7c6751bc59f51879d8ec176c4eda3bb2936df6dfd7bf532eb05fa245ec31b8a1