[INFO] cloning repository https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wmjtyd/libstock-ffi-prototype-v1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b439d7248cfdc02a39911521f8b4fdad088ae905
[INFO] checking wmjtyd/libstock-ffi-prototype-v1 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] finished tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] tweaked toml for git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/getditto/safer_ffi.git`
[INFO] [stderr]     Updating git repository `https://github.com/wmjtyd/libstock`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/wmjtyd/crypto-crawler-rs`
[INFO] [stderr]     Updating git repository `https://github.com/wmjtyd/crypto-crawler-rs`
[INFO] [stderr]     Updating git repository `https://github.com/getditto/napi-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dircpy v0.3.12
[INFO] [stderr]   Downloaded mini_paste v0.1.11
[INFO] [stderr]   Downloaded serde v1.0.141
[INFO] [stderr]   Downloaded with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]   Downloaded unwind_safe v0.1.0
[INFO] [stderr]   Downloaded serde_derive v1.0.141
[INFO] [stderr]   Downloaded zmq2 v0.5.0
[INFO] [stderr]   Downloaded macro_rules_attribute v0.1.2
[INFO] [stderr]   Downloaded slack-hook v0.8.0
[INFO] [stderr]   Downloaded with_builtin_macros v0.0.3
[INFO] [stderr]   Downloaded nanomsg v0.7.2
[INFO] [stderr]   Downloaded concat-string v1.0.1
[INFO] [stderr]   Downloaded inventory v0.1.11
[INFO] [stderr]   Downloaded inventory-impl v0.1.11
[INFO] [stderr]   Downloaded mini_paste-proc_macro v0.1.11
[INFO] [stderr]   Downloaded macro_rules_attribute-proc_macro v0.1.2
[INFO] [stderr]   Downloaded prettyplease v0.1.18
[INFO] [stderr]   Downloaded zeromq-src v0.2.2+4.3.4
[INFO] [stderr]   Downloaded zmq-sys2 v0.3.0
[INFO] [stderr]   Downloaded nanomsg-sys v0.7.2
[INFO] [stderr]   Downloaded jwalk v0.6.0
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ed906c726fc5454908b285c37fa3076bb7d1a24efbf2d0319349e5c5db4fbc9
[INFO] running `Command { std: "docker" "start" "-a" "5ed906c726fc5454908b285c37fa3076bb7d1a24efbf2d0319349e5c5db4fbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ed906c726fc5454908b285c37fa3076bb7d1a24efbf2d0319349e5c5db4fbc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ed906c726fc5454908b285c37fa3076bb7d1a24efbf2d0319349e5c5db4fbc9", kill_on_drop: false }`
[INFO] [stdout] 5ed906c726fc5454908b285c37fa3076bb7d1a24efbf2d0319349e5c5db4fbc9
[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=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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e5aaa90a6d7681165fb01b0b5f80017b6a66f45127becd37426cf6a3fa880d0
[INFO] running `Command { std: "docker" "start" "-a" "1e5aaa90a6d7681165fb01b0b5f80017b6a66f45127becd37426cf6a3fa880d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling serde_derive v1.0.141
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling serde v1.0.141
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]    Compiling cfg-expr v0.10.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking object v0.29.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling openssl v0.10.41
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling openssl-sys v0.9.75
[INFO] [stderr]    Compiling backtrace v0.3.66
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling hyper v0.12.36
[INFO] [stderr]    Compiling tokio v1.20.1
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking publicsuffix v1.5.6
[INFO] [stderr]     Checking try_from v0.3.2
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]    Compiling paste v1.0.8
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.2
[INFO] [stderr]    Compiling prettyplease v0.1.18
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]    Compiling nanomsg-sys v0.7.2
[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling rust_decimal v1.25.0
[INFO] [stderr]     Checking napi-sys v1.0.0 (https://github.com/getditto/napi-rs?branch=ditto/closure-into-jsfunction#da095cc3)
[INFO] [stderr]    Compiling zmq2 v0.5.0
[INFO] [stderr]    Compiling jwalk v0.6.0
[INFO] [stderr]     Checking spin v0.9.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.2
[INFO] [stderr]     Checking tracing-core v0.1.29
[INFO] [stderr]    Compiling mini_paste-proc_macro v0.1.11
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling safer-ffi v0.1.0 (https://github.com/getditto/safer_ffi.git?rev=64b921bdcabe441b957742332773248af6677a89#64b921bd)
[INFO] [stderr]    Compiling anyhow v1.0.60
[INFO] [stderr]    Compiling dircpy v0.3.12
[INFO] [stderr]     Checking nanomsg v0.7.2
[INFO] [stderr]     Checking bimap v0.6.2
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]     Checking concat-string v1.0.1
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]     Checking unwind_safe v0.1.0
[INFO] [stderr]    Compiling zeromq-src v0.2.2+4.3.4
[INFO] [stderr]    Compiling combine v4.6.4
[INFO] [stderr]     Checking mini_paste v0.1.11
[INFO] [stderr]     Checking uuid v1.1.2
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]    Compiling system-deps v6.0.2
[INFO] [stderr]    Compiling zmq-sys2 v0.3.0
[INFO] [stderr]     Checking napi v1.3.2 (https://github.com/getditto/napi-rs?branch=ditto/closure-into-jsfunction#da095cc3)
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling darling_core v0.14.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling strum_macros v0.24.2
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]    Compiling napi-derive v1.0.0 (https://github.com/getditto/napi-rs?branch=ditto/closure-into-jsfunction#da095cc3)
[INFO] [stderr]    Compiling napi-dispatcher-nodejs-derive-proc_macros v0.1.0 (https://github.com/getditto/safer_ffi.git?rev=64b921bdcabe441b957742332773248af6677a89#64b921bd)
[INFO] [stderr]    Compiling ctor v0.1.23
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling ghost v0.1.5
[INFO] [stderr]    Compiling darling_macro v0.14.1
[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]    Compiling with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling darling v0.14.1
[INFO] [stderr]    Compiling safer_ffi-proc_macros v0.1.0-rc1 (https://github.com/getditto/safer_ffi.git?rev=64b921bdcabe441b957742332773248af6677a89#64b921bd)
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling derive_builder_core v0.11.2
[INFO] [stderr]     Checking pin-project v1.0.11
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking with_builtin_macros v0.0.3
[INFO] [stderr]     Checking napi-dispatcher-nodejs-derive v0.1.0 (https://github.com/getditto/safer_ffi.git?rev=64b921bdcabe441b957742332773248af6677a89#64b921bd)
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking napi-dispatcher v0.1.0 (https://github.com/getditto/safer_ffi.git?rev=64b921bdcabe441b957742332773248af6677a89#64b921bd)
[INFO] [stderr]     Checking codegen v0.1.0 (/opt/rustwide/workdir/codegen)
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking derive_builder v0.11.2
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking crypto-market-type v1.1.1 (https://github.com/wmjtyd/crypto-crawler-rs?rev=9c7cda9ab90c900c014566f9d279bef822cc37f1#9c7cda9a)
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking crypto-msg-type v1.0.8 (https://github.com/wmjtyd/crypto-crawler-rs?rev=9c7cda9ab90c900c014566f9d279bef822cc37f1#9c7cda9a)
[INFO] [stderr]     Checking crypto-message v1.0.2 (https://github.com/wmjtyd/crypto-crawler-rs?rev=8914b2855b87397f82a14507a20a2094c1ab7891#8914b285)
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking slack-hook v0.8.0
[INFO] [stderr]     Checking wmjtyd-libstock v0.4.0-dev (https://github.com/wmjtyd/libstock?branch=develop#e0097133)
[INFO] [stderr]     Checking wmjtyd-libstock-ffi v0.1.0-dev (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `inner_serialize_structure` is never used
[INFO] [stdout]   --> src/serializer.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn inner_serialize_structure<'a, RST, FFI: 'a, E>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inner_deserialize_structure` is never used
[INFO] [stdout]   --> src/serializer.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn inner_deserialize_structure<'a, RST, FFI, E>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inner_serialize_structure` is never used
[INFO] [stdout]   --> src/serializer.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn inner_serialize_structure<'a, RST, FFI: 'a, E>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inner_deserialize_structure` is never used
[INFO] [stdout]   --> src/serializer.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn inner_deserialize_structure<'a, RST, FFI, E>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.69s
[INFO] running `Command { std: "docker" "inspect" "1e5aaa90a6d7681165fb01b0b5f80017b6a66f45127becd37426cf6a3fa880d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e5aaa90a6d7681165fb01b0b5f80017b6a66f45127becd37426cf6a3fa880d0", kill_on_drop: false }`
[INFO] [stdout] 1e5aaa90a6d7681165fb01b0b5f80017b6a66f45127becd37426cf6a3fa880d0