[INFO] fetching crate libsamplerate 0.1.0...
[INFO] documenting libsamplerate-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate libsamplerate 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate libsamplerate 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsamplerate 0.1.0
[INFO] finished tweaking crates.io crate libsamplerate 0.1.0
[INFO] tweaked toml for crates.io crate libsamplerate 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6dd69c755ed2833096e6af4090b53c1e8c5878502b381ff58b7fbb2f76484f0e
[INFO] running `Command { std: "docker" "start" "-a" "6dd69c755ed2833096e6af4090b53c1e8c5878502b381ff58b7fbb2f76484f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dd69c755ed2833096e6af4090b53c1e8c5878502b381ff58b7fbb2f76484f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd69c755ed2833096e6af4090b53c1e8c5878502b381ff58b7fbb2f76484f0e", kill_on_drop: false }`
[INFO] [stdout] 6dd69c755ed2833096e6af4090b53c1e8c5878502b381ff58b7fbb2f76484f0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37ec6f4458ec96777935a40cf52d67a187ab9e5e3f23158ff7d3f158a846b6af
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "37ec6f4458ec96777935a40cf52d67a187ab9e5e3f23158ff7d3f158a846b6af", kill_on_drop: false }`
[INFO] [stderr]  Documenting libsamplerate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 21 |     fn calloc(_: libc::c_ulong, _: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stdout]    |     ------------------------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 23 |     fn free(_: *mut libc::c_void);
[INFO] [stdout]    |     ------------------------------ not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |       #[no_mangle]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 25 | /     fn memcpy(_: *mut libc::c_void, _: *const libc::c_void, _: libc::c_ulong)
[INFO] [stdout] 26 | |      -> *mut libc::c_void;
[INFO] [stdout]    | |__________________________- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |       #[no_mangle]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 28 | /     fn memset(_: *mut libc::c_void, _: libc::c_int, _: libc::c_ulong)
[INFO] [stdout] 29 | |      -> *mut libc::c_void;
[INFO] [stdout]    | |__________________________- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |       #[no_mangle]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 31 | /     fn linear_set_converter(psrc: *mut SRC_PRIVATE, src_enum: libc::c_int)
[INFO] [stdout] 32 | |      -> libc::c_int;
[INFO] [stdout]    | |____________________- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |       #[no_mangle]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 34 | /     fn zoh_set_converter(psrc: *mut SRC_PRIVATE, src_enum: libc::c_int)
[INFO] [stdout] 35 | |      -> libc::c_int;
[INFO] [stdout]    | |____________________- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |       #[no_mangle]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 37 | /     fn sinc_set_converter(psrc: *mut SRC_PRIVATE, src_enum: libc::c_int)
[INFO] [stdout] 38 | |      -> libc::c_int;
[INFO] [stdout]    | |____________________- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 40 |     fn fabs(_: libc::c_double) -> libc::c_double;
[INFO] [stdout]    |     --------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 43 |     fn linear_get_name(src_enum: libc::c_int) -> *const libc::c_char;
[INFO] [stdout]    |     ----------------------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 46 |     fn zoh_get_name(src_enum: libc::c_int) -> *const libc::c_char;
[INFO] [stdout]    |     -------------------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 49 |     fn sinc_get_name(src_enum: libc::c_int) -> *const libc::c_char;
[INFO] [stdout]    |     --------------------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 51 |     fn linear_get_description(src_enum: libc::c_int) -> *const libc::c_char;
[INFO] [stdout]    |     ------------------------------------------------------------------------ not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 53 |     fn zoh_get_description(src_enum: libc::c_int) -> *const libc::c_char;
[INFO] [stdout]    |     --------------------------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 55 |     fn sinc_get_description(src_enum: libc::c_int) -> *const libc::c_char;
[INFO] [stdout]    |     ---------------------------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/samplerate.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 57 |     fn lrint(_: libc::c_double) -> libc::c_long;
[INFO] [stdout]    |     -------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/src_linear.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     #[no_mangle]
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 4 |     fn calloc(_: libc::c_ulong, _: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stdout]   |     ------------------------------------------------------------------- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/src_linear.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     #[no_mangle]
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     fn free(_: *mut libc::c_void);
[INFO] [stdout]   |     ------------------------------ not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/src_linear.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[no_mangle]
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 8 |     fn exit(_: libc::c_int) -> !;
[INFO] [stdout]   |     ----------------------------- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_linear.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 10 |     fn memcpy(_: *mut libc::c_void, _: *const libc::c_void, _: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_linear.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 12 |     fn memset(_: *mut libc::c_void, _: libc::c_int, _: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stdout]    |     --------------------------------------------------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_linear.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 14 |     fn fabs(_: libc::c_double) -> libc::c_double;
[INFO] [stdout]    |     --------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_linear.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     fn lrint(_: libc::c_double) -> libc::c_long;
[INFO] [stdout]    |     -------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/src_sinc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     #[no_mangle]
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 4 |     fn calloc(_: libc::c_ulong, _: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stdout]   |     ------------------------------------------------------------------- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/src_sinc.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     #[no_mangle]
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     fn free(_: *mut libc::c_void);
[INFO] [stdout]   |     ------------------------------ not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/src_sinc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |       #[no_mangle]
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 8 | /     fn memcpy(_: *mut libc::c_void, _: *const libc::c_void, _: libc::c_ulong)
[INFO] [stdout] 9 | |      -> *mut libc::c_void;
[INFO] [stdout]   | |__________________________- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_sinc.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |       #[no_mangle]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 11 | /     fn memmove(_: *mut libc::c_void, _: *const libc::c_void, _: libc::c_ulong)
[INFO] [stdout] 12 | |      -> *mut libc::c_void;
[INFO] [stdout]    | |__________________________- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_sinc.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |       #[no_mangle]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 14 | /     fn memset(_: *mut libc::c_void, _: libc::c_int, _: libc::c_ulong)
[INFO] [stdout] 15 | |      -> *mut libc::c_void;
[INFO] [stdout]    | |__________________________- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_sinc.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 17 |     fn fabs(_: libc::c_double) -> libc::c_double;
[INFO] [stdout]    |     --------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_sinc.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     fn lrint(_: libc::c_double) -> libc::c_long;
[INFO] [stdout]    |     -------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/src_zoh.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     #[no_mangle]
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 4 |     fn calloc(_: libc::c_ulong, _: libc::c_ulong) -> *mut libc::c_void;
[INFO] [stdout]   |     ------------------------------------------------------------------- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/src_zoh.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     #[no_mangle]
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     fn free(_: *mut libc::c_void);
[INFO] [stdout]   |     ------------------------------ not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> src/src_zoh.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |       #[no_mangle]
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 8 | /     fn memcpy(_: *mut libc::c_void, _: *const libc::c_void, _: libc::c_ulong)
[INFO] [stdout] 9 | |      -> *mut libc::c_void;
[INFO] [stdout]   | |__________________________- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_zoh.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |       #[no_mangle]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 11 | /     fn memset(_: *mut libc::c_void, _: libc::c_int, _: libc::c_ulong)
[INFO] [stdout] 12 | |      -> *mut libc::c_void;
[INFO] [stdout]    | |__________________________- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_zoh.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 14 |     fn fabs(_: libc::c_double) -> libc::c_double;
[INFO] [stdout]    |     --------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> src/src_zoh.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[no_mangle]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     fn lrint(_: libc::c_double) -> libc::c_long;
[INFO] [stdout]    |     -------------------------------------------- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.16s
[INFO] running `Command { std: "docker" "inspect" "37ec6f4458ec96777935a40cf52d67a187ab9e5e3f23158ff7d3f158a846b6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ec6f4458ec96777935a40cf52d67a187ab9e5e3f23158ff7d3f158a846b6af", kill_on_drop: false }`
[INFO] [stdout] 37ec6f4458ec96777935a40cf52d67a187ab9e5e3f23158ff7d3f158a846b6af
