[INFO] fetching crate mqtt-packet 0.3.0...
[INFO] testing mqtt-packet-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate mqtt-packet 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mqtt-packet 0.3.0
[INFO] finished tweaking crates.io crate mqtt-packet 0.3.0
[INFO] tweaked toml for crates.io crate mqtt-packet 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mqtt-packet 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3843409eefee91f442fc6128b193694ab154245fcbfa577207bb6f2e4be84b6
[INFO] running `Command { std: "docker" "start" "-a" "f3843409eefee91f442fc6128b193694ab154245fcbfa577207bb6f2e4be84b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3843409eefee91f442fc6128b193694ab154245fcbfa577207bb6f2e4be84b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3843409eefee91f442fc6128b193694ab154245fcbfa577207bb6f2e4be84b6", kill_on_drop: false }`
[INFO] [stdout] f3843409eefee91f442fc6128b193694ab154245fcbfa577207bb6f2e4be84b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ed3dd55b9c0e84d1175a97766a3105d2caa90fc7146ca43e33c0eaafe6da8959
[INFO] running `Command { std: "docker" "start" "-a" "ed3dd55b9c0e84d1175a97766a3105d2caa90fc7146ca43e33c0eaafe6da8959", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt-packet v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "ed3dd55b9c0e84d1175a97766a3105d2caa90fc7146ca43e33c0eaafe6da8959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3dd55b9c0e84d1175a97766a3105d2caa90fc7146ca43e33c0eaafe6da8959", kill_on_drop: false }`
[INFO] [stdout] ed3dd55b9c0e84d1175a97766a3105d2caa90fc7146ca43e33c0eaafe6da8959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b4c439fd6ed7c090c43885280702a79f10eff5b37ad09ad547eb55b80a4e9169
[INFO] running `Command { std: "docker" "start" "-a" "b4c439fd6ed7c090c43885280702a79f10eff5b37ad09ad547eb55b80a4e9169", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt-packet v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "b4c439fd6ed7c090c43885280702a79f10eff5b37ad09ad547eb55b80a4e9169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4c439fd6ed7c090c43885280702a79f10eff5b37ad09ad547eb55b80a4e9169", kill_on_drop: false }`
[INFO] [stdout] b4c439fd6ed7c090c43885280702a79f10eff5b37ad09ad547eb55b80a4e9169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 86d452b69eca5518d7c92b3184e74f2b8444a18cb776b520633423db61ff96c6
[INFO] running `Command { std: "docker" "start" "-a" "86d452b69eca5518d7c92b3184e74f2b8444a18cb776b520633423db61ff96c6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mqtt_packet-b7380af1c8741434)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test data_type::tests::binary_data_into_bytes ... ok
[INFO] [stdout] test data_type::tests::byte_into_bytes ... ok
[INFO] [stdout] test data_type::tests::string_pair ... ok
[INFO] [stdout] test data_type::tests::four_byte_into_bytes ... ok
[INFO] [stdout] test data_type::tests::into_bytes_max_length ... ok
[INFO] [stdout] test data_type::tests::two_byte_int_into_bytes ... ok
[INFO] [stdout] test data_type::tests::type_into ... ok
[INFO] [stdout] test data_type::tests::utf8_string_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_error ... ok
[INFO] [stdout] test data_type::tests::variable_byte_four_into_bytes ... ok
[INFO] [stdout] test data_type::tests::utf8_string_pair_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_four ... ok
[INFO] [stdout] test data_type::tests::variable_byte_into_bytes_error ... ok
[INFO] [stdout] test data_type::tests::variable_byte_one ... ok
[INFO] [stdout] test data_type::tests::variable_byte_one_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_three ... ok
[INFO] [stdout] test data_type::tests::variable_byte_three_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_two ... ok
[INFO] [stdout] test data_type::tests::variable_byte_two_into_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/integration_test-ed0c6b498eece6bb)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test generate_binary_data ... ok
[INFO] [stdout] test generate_all ... ok
[INFO] [stdout] test generate_four_byte ... ok
[INFO] [stdout] test generate_two_byte ... ok
[INFO] [stdout] test generate_utf8_string ... ok
[INFO] [stdout] test generate_utf8_string_pair ... ok
[INFO] [stdout] test generate_variable_byte ... ok
[INFO] [stdout] test parse_all ... ok
[INFO] [stdout] test parse_binary_data ... ok
[INFO] [stdout] test parse_two_byte ... ok
[INFO] [stdout] test parse_four_byte ... ok
[INFO] [stdout] test generate_byte ... ok
[INFO] [stdout] test parse_utf8_string ... ok
[INFO] [stdout] test parse_byte ... ok
[INFO] [stdout] test parse_utf8_string_pair ... ok
[INFO] [stdout] test parse_variable_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86d452b69eca5518d7c92b3184e74f2b8444a18cb776b520633423db61ff96c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d452b69eca5518d7c92b3184e74f2b8444a18cb776b520633423db61ff96c6", kill_on_drop: false }`
[INFO] [stdout] 86d452b69eca5518d7c92b3184e74f2b8444a18cb776b520633423db61ff96c6