[INFO] fetching crate mqtt5-server 0.2.0...
[INFO] testing mqtt5-server-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mqtt5-server 0.2.0 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate mqtt5-server 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mqtt5-server 0.2.0
[INFO] finished tweaking crates.io crate mqtt5-server 0.2.0
[INFO] tweaked toml for crates.io crate mqtt5-server 0.2.0 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef8143a1aab371b96dc90b07f253f52accd45d087a65857f008cdb03df526ff5
[INFO] running `Command { std: "docker" "start" "-a" "ef8143a1aab371b96dc90b07f253f52accd45d087a65857f008cdb03df526ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef8143a1aab371b96dc90b07f253f52accd45d087a65857f008cdb03df526ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef8143a1aab371b96dc90b07f253f52accd45d087a65857f008cdb03df526ff5", kill_on_drop: false }`
[INFO] [stdout] ef8143a1aab371b96dc90b07f253f52accd45d087a65857f008cdb03df526ff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12faad7dbb03248e6737ee20070e9b264b631394c88076126f8e85c1721e71e5
[INFO] running `Command { std: "docker" "start" "-a" "12faad7dbb03248e6737ee20070e9b264b631394c88076126f8e85c1721e71e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt5-server v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "12faad7dbb03248e6737ee20070e9b264b631394c88076126f8e85c1721e71e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12faad7dbb03248e6737ee20070e9b264b631394c88076126f8e85c1721e71e5", kill_on_drop: false }`
[INFO] [stdout] 12faad7dbb03248e6737ee20070e9b264b631394c88076126f8e85c1721e71e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8637b4ca37e8111738eb904e9d9c0435454d704c0531cbfe9a3d8cd1268892d8
[INFO] running `Command { std: "docker" "start" "-a" "8637b4ca37e8111738eb904e9d9c0435454d704c0531cbfe9a3d8cd1268892d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt5-server v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "8637b4ca37e8111738eb904e9d9c0435454d704c0531cbfe9a3d8cd1268892d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8637b4ca37e8111738eb904e9d9c0435454d704c0531cbfe9a3d8cd1268892d8", kill_on_drop: false }`
[INFO] [stdout] 8637b4ca37e8111738eb904e9d9c0435454d704c0531cbfe9a3d8cd1268892d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 222e55faee579ccd78c0f292d77ac8fe079a49f447efc529dd893d2f1a3ef6b4
[INFO] running `Command { std: "docker" "start" "-a" "222e55faee579ccd78c0f292d77ac8fe079a49f447efc529dd893d2f1a3ef6b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mqtt5_server-2cd9609d8b23f1a9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 mqtt5-server
[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" "222e55faee579ccd78c0f292d77ac8fe079a49f447efc529dd893d2f1a3ef6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "222e55faee579ccd78c0f292d77ac8fe079a49f447efc529dd893d2f1a3ef6b4", kill_on_drop: false }`
[INFO] [stdout] 222e55faee579ccd78c0f292d77ac8fe079a49f447efc529dd893d2f1a3ef6b4