[INFO] fetching crate transproto 0.1.0...
[INFO] testing transproto-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate transproto 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate transproto 0.1.0
[INFO] finished tweaking crates.io crate transproto 0.1.0
[INFO] tweaked toml for crates.io crate transproto 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate transproto 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding dtoa v0.4.8 (available: v1.0.10)
[INFO] [stderr]       Adding itoa v0.4.8 (available: v1.0.15)
[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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5f3ef4e217f2ccbcbde453ba6170bda3108436bd541d4d5612a37865349c7531
[INFO] running `Command { std: "docker" "start" "-a" "5f3ef4e217f2ccbcbde453ba6170bda3108436bd541d4d5612a37865349c7531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f3ef4e217f2ccbcbde453ba6170bda3108436bd541d4d5612a37865349c7531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f3ef4e217f2ccbcbde453ba6170bda3108436bd541d4d5612a37865349c7531", kill_on_drop: false }`
[INFO] [stdout] 5f3ef4e217f2ccbcbde453ba6170bda3108436bd541d4d5612a37865349c7531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7ef386fe43c708f45ab3980dae2fe99df11ecf6a06bf487e09bcfa626f9d57a2
[INFO] running `Command { std: "docker" "start" "-a" "7ef386fe43c708f45ab3980dae2fe99df11ecf6a06bf487e09bcfa626f9d57a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling transproto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `[u8; 10]` does not permit being left uninitialized
[INFO] [stdout]   --> src/proto.rs:82:54
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let mut buf: [u8; MAX_VARINT_SIZE] = mem::MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this code causes undefined behavior when executed
[INFO] [stdout]    |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "7ef386fe43c708f45ab3980dae2fe99df11ecf6a06bf487e09bcfa626f9d57a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef386fe43c708f45ab3980dae2fe99df11ecf6a06bf487e09bcfa626f9d57a2", kill_on_drop: false }`
[INFO] [stdout] 7ef386fe43c708f45ab3980dae2fe99df11ecf6a06bf487e09bcfa626f9d57a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3ebf5f81d08cb8122deeda02bd0930760845c35a0549628217502b7176ba1102
[INFO] running `Command { std: "docker" "start" "-a" "3ebf5f81d08cb8122deeda02bd0930760845c35a0549628217502b7176ba1102", kill_on_drop: false }`
[INFO] [stderr]    Compiling transproto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `[u8; 10]` does not permit being left uninitialized
[INFO] [stdout]   --> src/proto.rs:82:54
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let mut buf: [u8; MAX_VARINT_SIZE] = mem::MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this code causes undefined behavior when executed
[INFO] [stdout]    |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 10]` does not permit being left uninitialized
[INFO] [stdout]   --> src/proto.rs:82:54
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let mut buf: [u8; MAX_VARINT_SIZE] = mem::MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      this code causes undefined behavior when executed
[INFO] [stdout]    |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "3ebf5f81d08cb8122deeda02bd0930760845c35a0549628217502b7176ba1102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ebf5f81d08cb8122deeda02bd0930760845c35a0549628217502b7176ba1102", kill_on_drop: false }`
[INFO] [stdout] 3ebf5f81d08cb8122deeda02bd0930760845c35a0549628217502b7176ba1102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a0871b14f4e8f594a947af3c5679c1704756ca6f43c3456f98181138561dac94
[INFO] running `Command { std: "docker" "start" "-a" "a0871b14f4e8f594a947af3c5679c1704756ca6f43c3456f98181138561dac94", kill_on_drop: false }`
[INFO] [stderr] warning: the type `[u8; 10]` does not permit being left uninitialized
[INFO] [stderr]   --> src/proto.rs:82:54
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 let mut buf: [u8; MAX_VARINT_SIZE] = mem::MaybeUninit::uninit().assume_init();
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                      |
[INFO] [stderr]    |                                                      this code causes undefined behavior when executed
[INFO] [stderr]    |                                                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `transproto` (lib) generated 1 warning
[INFO] [stderr] warning: `transproto` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/transproto-d30a623fa0dccd19)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test json::tests::test_escape_string ... ok
[INFO] [stdout] test proto::tests::test_proto_bad_decode ... ok
[INFO] [stdout] test json::tests::test_parse_json ... ok
[INFO] [stdout] test proto::tests::test_proto_encode ... ok
[INFO] [stdout] test trans::jtop::tests::test_trans_json_to_proto_case1 ... ok
[INFO] [stdout] test proto::tests::test_proto_decode ... ok
[INFO] [stdout] test json::tests::test_unescape_string ... ok
[INFO] [stdout] test trans::jtop::tests::test_trans_json_to_proto_case0 ... ok
[INFO] [stdout] test trans::ptoj::tests::test_trans_proto_to_json_case3 ... ok
[INFO] [stdout] test trans::ptoj::tests::test_trans_proto_to_json_case0 ... ok
[INFO] [stdout] test trans::ptoj::tests::test_trans_proto_to_json_case1 ... ok
[INFO] [stdout] test trans::jtop::tests::test_trans_json_to_proto_case2 ... ok
[INFO] [stdout] test trans::ptoj::tests::test_trans_proto_to_json_case2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests transproto
[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" "a0871b14f4e8f594a947af3c5679c1704756ca6f43c3456f98181138561dac94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0871b14f4e8f594a947af3c5679c1704756ca6f43c3456f98181138561dac94", kill_on_drop: false }`
[INFO] [stdout] a0871b14f4e8f594a947af3c5679c1704756ca6f43c3456f98181138561dac94