[INFO] cloning repository https://github.com/Asraelite/mqtt_client_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Asraelite/mqtt_client_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsraelite%2Fmqtt_client_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsraelite%2Fmqtt_client_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4eecfbcf6fba1d8ca136e7701c296cea5d14ad6b
[INFO] testing Asraelite/mqtt_client_rs against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsraelite%2Fmqtt_client_rs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Asraelite/mqtt_client_rs on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Asraelite/mqtt_client_rs
[INFO] finished tweaking git repo https://github.com/Asraelite/mqtt_client_rs
[INFO] tweaked toml for git repo https://github.com/Asraelite/mqtt_client_rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Asraelite/mqtt_client_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4808c83e0a7baca8641d369875d13795cf7161f7950bff517f3005b6e598a9fa
[INFO] running `Command { std: "docker" "start" "-a" "4808c83e0a7baca8641d369875d13795cf7161f7950bff517f3005b6e598a9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4808c83e0a7baca8641d369875d13795cf7161f7950bff517f3005b6e598a9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4808c83e0a7baca8641d369875d13795cf7161f7950bff517f3005b6e598a9fa", kill_on_drop: false }`
[INFO] [stdout] 4808c83e0a7baca8641d369875d13795cf7161f7950bff517f3005b6e598a9fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 799919cd46973b8a81c232fe0574ece5dcab5d55ce4565bcce6f2d821560e466
[INFO] running `Command { std: "docker" "start" "-a" "799919cd46973b8a81c232fe0574ece5dcab5d55ce4565bcce6f2d821560e466", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt_client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "799919cd46973b8a81c232fe0574ece5dcab5d55ce4565bcce6f2d821560e466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799919cd46973b8a81c232fe0574ece5dcab5d55ce4565bcce6f2d821560e466", kill_on_drop: false }`
[INFO] [stdout] 799919cd46973b8a81c232fe0574ece5dcab5d55ce4565bcce6f2d821560e466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c9c9832efddc05f18b4a7ffed099c2f3a05a1b42a227d13b024f028ed47c414
[INFO] running `Command { std: "docker" "start" "-a" "0c9c9832efddc05f18b4a7ffed099c2f3a05a1b42a227d13b024f028ed47c414", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt_client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "0c9c9832efddc05f18b4a7ffed099c2f3a05a1b42a227d13b024f028ed47c414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9c9832efddc05f18b4a7ffed099c2f3a05a1b42a227d13b024f028ed47c414", kill_on_drop: false }`
[INFO] [stdout] 0c9c9832efddc05f18b4a7ffed099c2f3a05a1b42a227d13b024f028ed47c414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da893e7def0305975fab447b0e2410d1d9573ffa40550f74e761d78fe6538fcb
[INFO] running `Command { std: "docker" "start" "-a" "da893e7def0305975fab447b0e2410d1d9573ffa40550f74e761d78fe6538fcb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mqtt_client-c466e9e1273cae10)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da893e7def0305975fab447b0e2410d1d9573ffa40550f74e761d78fe6538fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da893e7def0305975fab447b0e2410d1d9573ffa40550f74e761d78fe6538fcb", kill_on_drop: false }`
[INFO] [stdout] da893e7def0305975fab447b0e2410d1d9573ffa40550f74e761d78fe6538fcb