[INFO] fetching crate proto-tower-mqtt 0.1.5...
[INFO] testing proto-tower-mqtt-0.1.5 against 1.91.0 for beta-1.92-2
[INFO] extracting crate proto-tower-mqtt 0.1.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate proto-tower-mqtt 0.1.5
[INFO] finished tweaking crates.io crate proto-tower-mqtt 0.1.5
[INFO] tweaked toml for crates.io crate proto-tower-mqtt 0.1.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proto-tower-mqtt 0.1.5 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate proto-tower-mqtt 0.1.5 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 571bdb21ff0c40da984c5301deeaca912ab4579c9b491ecdf03b8a6f798faaec
[INFO] running `Command { std: "docker" "start" "-a" "571bdb21ff0c40da984c5301deeaca912ab4579c9b491ecdf03b8a6f798faaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "571bdb21ff0c40da984c5301deeaca912ab4579c9b491ecdf03b8a6f798faaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571bdb21ff0c40da984c5301deeaca912ab4579c9b491ecdf03b8a6f798faaec", kill_on_drop: false }`
[INFO] [stdout] 571bdb21ff0c40da984c5301deeaca912ab4579c9b491ecdf03b8a6f798faaec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39f40ad5f44abfc7dd30c9a7f575a345edef16acd73826acde22a4d96ef5c10c
[INFO] running `Command { std: "docker" "start" "-a" "39f40ad5f44abfc7dd30c9a7f575a345edef16acd73826acde22a4d96ef5c10c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proto-tower-mqtt v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "39f40ad5f44abfc7dd30c9a7f575a345edef16acd73826acde22a4d96ef5c10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f40ad5f44abfc7dd30c9a7f575a345edef16acd73826acde22a4d96ef5c10c", kill_on_drop: false }`
[INFO] [stdout] 39f40ad5f44abfc7dd30c9a7f575a345edef16acd73826acde22a4d96ef5c10c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d40c1fbca9526d16a5f0c30288ba923b262e6f762a3aa1c0e07ea53df9faf0f
[INFO] running `Command { std: "docker" "start" "-a" "8d40c1fbca9526d16a5f0c30288ba923b262e6f762a3aa1c0e07ea53df9faf0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proto-tower-mqtt v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "8d40c1fbca9526d16a5f0c30288ba923b262e6f762a3aa1c0e07ea53df9faf0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d40c1fbca9526d16a5f0c30288ba923b262e6f762a3aa1c0e07ea53df9faf0f", kill_on_drop: false }`
[INFO] [stdout] 8d40c1fbca9526d16a5f0c30288ba923b262e6f762a3aa1c0e07ea53df9faf0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f1792f8dbe1186f91b5be4e209820b41ab1ed71d7a3160ae8650b8834de94a5
[INFO] running `Command { std: "docker" "start" "-a" "2f1792f8dbe1186f91b5be4e209820b41ab1ed71d7a3160ae8650b8834de94a5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proto_tower_mqtt-e989889cf1308cfa)
[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] [stderr]    Doc-tests proto_tower_mqtt
[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" "2f1792f8dbe1186f91b5be4e209820b41ab1ed71d7a3160ae8650b8834de94a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1792f8dbe1186f91b5be4e209820b41ab1ed71d7a3160ae8650b8834de94a5", kill_on_drop: false }`
[INFO] [stdout] 2f1792f8dbe1186f91b5be4e209820b41ab1ed71d7a3160ae8650b8834de94a5