[INFO] cloning repository https://github.com/flavray/avro-rs-ffi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flavray/avro-rs-ffi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflavray%2Favro-rs-ffi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflavray%2Favro-rs-ffi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6b9e7278565a5f3ca5e4159fca2a27f75335586 [INFO] testing flavray/avro-rs-ffi against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflavray%2Favro-rs-ffi" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flavray/avro-rs-ffi on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/flavray/avro-rs-ffi [INFO] finished tweaking git repo https://github.com/flavray/avro-rs-ffi [INFO] tweaked toml for git repo https://github.com/flavray/avro-rs-ffi written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/flavray/avro-rs-ffi 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-traits v0.2.4 [INFO] [stderr] Downloaded failure v0.1.1 [INFO] [stderr] Downloaded crc v1.8.1 [INFO] [stderr] Downloaded lazy_static v1.0.1 [INFO] [stderr] Downloaded build_const v0.2.1 [INFO] [stderr] Downloaded cfg-if v0.1.3 [INFO] [stderr] Downloaded failure_derive v0.1.1 [INFO] [stderr] Downloaded iter-read v0.1.0 [INFO] [stderr] Downloaded quote v0.6.3 [INFO] [stderr] Downloaded serde_json v1.0.21 [INFO] [stderr] Downloaded syn v0.14.2 [INFO] [stderr] Downloaded backtrace-sys v0.1.23 [INFO] [stderr] Downloaded snap v0.2.4 [INFO] [stderr] Downloaded winapi v0.3.5 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded cc v1.0.17 [INFO] [stderr] Downloaded serde-pickle v0.4.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.6 [INFO] [stderr] Downloaded backtrace v0.3.8 [INFO] [stderr] Downloaded byteorder v1.2.3 [INFO] [stderr] Downloaded serde_derive v1.0.66 [INFO] [stderr] Downloaded num-integer v0.1.38 [INFO] [stderr] Downloaded itoa v0.4.1 [INFO] [stderr] Downloaded libflate v0.1.15 [INFO] [stderr] Downloaded serde v1.0.66 [INFO] [stderr] Downloaded avro-rs v0.4.1 [INFO] [stderr] Downloaded synstructure v0.6.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a028813962d841c40164f4b953e7056640abee38818ec867102864d233801a4 [INFO] running `Command { std: "docker" "start" "-a" "5a028813962d841c40164f4b953e7056640abee38818ec867102864d233801a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a028813962d841c40164f4b953e7056640abee38818ec867102864d233801a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a028813962d841c40164f4b953e7056640abee38818ec867102864d233801a4", kill_on_drop: false }` [INFO] [stdout] 5a028813962d841c40164f4b953e7056640abee38818ec867102864d233801a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30d1c8451fc1cb6e7be425b2064604f6d571cbd6a24789f0a2aa7b79bae310d1 [INFO] running `Command { std: "docker" "start" "-a" "30d1c8451fc1cb6e7be425b2064604f6d571cbd6a24789f0a2aa7b79bae310d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Compiling itoa v0.4.1 [INFO] [stderr] Compiling libflate v0.1.15 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling iter-read v0.1.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling backtrace v0.3.8 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.21 [INFO] [stderr] Compiling serde-pickle v0.4.1 [INFO] [stderr] Compiling avro-rs v0.4.1 [INFO] [stderr] Compiling avro-rs-ffi v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | let mut out = format!("stacktrace: {}", error.backtrace()).to_owned(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `std::option::Option<*const AvroSchema>`, which is not FFI-safe [INFO] [stdout] --> src/reader.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | schema: Option<*const AvroSchema> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/reader.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | Box::from_raw(reader as *mut Reader<&[u8]>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 56 | let _ = Box::from_raw(reader as *mut Reader<&[u8]>); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/schema.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | Box::from_raw(schema as *mut Schema); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = Box::from_raw(schema as *mut Schema); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/types.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | Box::from_raw(v as *mut Value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = Box::from_raw(v as *mut Value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/types.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | Box::from_raw(r as *mut Record); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 23 | let _ = Box::from_raw(r as *mut Record); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, syn v0.14.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "30d1c8451fc1cb6e7be425b2064604f6d571cbd6a24789f0a2aa7b79bae310d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30d1c8451fc1cb6e7be425b2064604f6d571cbd6a24789f0a2aa7b79bae310d1", kill_on_drop: false }` [INFO] [stdout] 30d1c8451fc1cb6e7be425b2064604f6d571cbd6a24789f0a2aa7b79bae310d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae3070af7d6c6201edbeba248a398893e4a83a4760c60f8203ec2d53f673b652 [INFO] running `Command { std: "docker" "start" "-a" "ae3070af7d6c6201edbeba248a398893e4a83a4760c60f8203ec2d53f673b652", kill_on_drop: false }` [INFO] [stderr] Compiling avro-rs-ffi v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | let mut out = format!("stacktrace: {}", error.backtrace()).to_owned(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `std::option::Option<*const AvroSchema>`, which is not FFI-safe [INFO] [stdout] --> src/reader.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | schema: Option<*const AvroSchema> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/reader.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | Box::from_raw(reader as *mut Reader<&[u8]>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 56 | let _ = Box::from_raw(reader as *mut Reader<&[u8]>); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/schema.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | Box::from_raw(schema as *mut Schema); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = Box::from_raw(schema as *mut Schema); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/types.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | Box::from_raw(v as *mut Value); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = Box::from_raw(v as *mut Value); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/types.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | Box::from_raw(r as *mut Record); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 23 | let _ = Box::from_raw(r as *mut Record); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.44s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, syn v0.14.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "ae3070af7d6c6201edbeba248a398893e4a83a4760c60f8203ec2d53f673b652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae3070af7d6c6201edbeba248a398893e4a83a4760c60f8203ec2d53f673b652", kill_on_drop: false }` [INFO] [stdout] ae3070af7d6c6201edbeba248a398893e4a83a4760c60f8203ec2d53f673b652 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 05f132b88a048c76bda28f9b30fec1e25a24cd1f9121b3c893836d0400123dc9 [INFO] running `Command { std: "docker" "start" "-a" "05f132b88a048c76bda28f9b30fec1e25a24cd1f9121b3c893836d0400123dc9", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | let mut out = format!("stacktrace: {}", error.backtrace()).to_owned(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `std::option::Option<*const AvroSchema>`, which is not FFI-safe [INFO] [stderr] --> src/reader.rs:17:17 [INFO] [stderr] | [INFO] [stderr] 17 | schema: Option<*const AvroSchema> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stderr] = note: enum has no representation hint [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/reader.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | Box::from_raw(reader as *mut Reader<&[u8]>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 56 | let _ = Box::from_raw(reader as *mut Reader<&[u8]>); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/schema.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | Box::from_raw(schema as *mut Schema); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 18 | let _ = Box::from_raw(schema as *mut Schema); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/types.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | Box::from_raw(v as *mut Value); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 16 | let _ = Box::from_raw(v as *mut Value); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/types.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | Box::from_raw(r as *mut Record); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 23 | let _ = Box::from_raw(r as *mut Record); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `avro-rs-ffi` (lib test) generated 6 warnings (run `cargo fix --lib -p avro-rs-ffi --tests` to apply 1 suggestion) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, syn v0.14.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/avro_rs_ffi-5e2135da4078f1c3) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test avro_utils::tests::pickle_int ... ok [INFO] [stdout] test avro_utils::tests::pickle_record ... ok [INFO] [stdout] test tests::full_test2 ... ok [INFO] [stdout] test tests::full_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "05f132b88a048c76bda28f9b30fec1e25a24cd1f9121b3c893836d0400123dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05f132b88a048c76bda28f9b30fec1e25a24cd1f9121b3c893836d0400123dc9", kill_on_drop: false }` [INFO] [stdout] 05f132b88a048c76bda28f9b30fec1e25a24cd1f9121b3c893836d0400123dc9