[INFO] fetching crate alien_ffi 0.1.0...
[INFO] testing alien_ffi-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate alien_ffi 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate alien_ffi 0.1.0
[INFO] finished tweaking crates.io crate alien_ffi 0.1.0
[INFO] tweaked toml for crates.io crate alien_ffi 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate alien_ffi 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 024ed69f7d02dfc502241e8035235fb08f4ec16924ae7dbbfc8fdd17e18918ce
[INFO] running `Command { std: "docker" "start" "-a" "024ed69f7d02dfc502241e8035235fb08f4ec16924ae7dbbfc8fdd17e18918ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "024ed69f7d02dfc502241e8035235fb08f4ec16924ae7dbbfc8fdd17e18918ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024ed69f7d02dfc502241e8035235fb08f4ec16924ae7dbbfc8fdd17e18918ce", kill_on_drop: false }`
[INFO] [stdout] 024ed69f7d02dfc502241e8035235fb08f4ec16924ae7dbbfc8fdd17e18918ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dff41f088dc8b7c776e5545e9b8f3aad3bbebca0b687e92a2709cb24352519c7
[INFO] running `Command { std: "docker" "start" "-a" "dff41f088dc8b7c776e5545e9b8f3aad3bbebca0b687e92a2709cb24352519c7", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling alien_ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/caml_opaque.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub finalize: extern fn(v: Value),
[INFO] [stdout]    |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub compare: extern fn (v1: Value, v2: Value) -> Cint,
[INFO] [stdout]    |                  ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub compare_ext: extern fn (v1: Value, v2: Value) -> Cint,
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub hash: extern fn (v: Value) -> Intnat,
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub serialize: extern fn (v: Value, bsize_32: *const Uintnat, *const Uintnat) -> Cvoid,
[INFO] [stdout]    |                    ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub deserialize: extern fn (*mut Cvoid) -> Uintnat,
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub extern fn finalize<T>(v: Value) {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub extern fn default_compare(v1: Value, v2: Value) -> Cint {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub extern fn compare<T: Ord>(v1: Value, v2: Value) -> Cint {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub extern fn default_compare_ext(v1: Value, v2: Value) -> Cint {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub extern fn default_hash(v: Value) -> Intnat {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub extern fn default_serialize(v: Value, bsize_32: *const Uintnat, bsize_64: *const Uintnat) -> Cvoid {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/caml_opaque.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub extern fn default_deserialize(dst: *mut Cvoid) -> Uintnat {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/caml_values.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:25:58
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn set_finalize(ops: *const CustomOperations, f: extern fn (Value));
[INFO] [stdout]    |                                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:38:57
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn caml_finalize(ops: &'static CustomOperations, f: extern fn (Value)) {
[INFO] [stdout]    |                                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub extern fn arena_alloc(_unit: Value) -> Value {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub extern fn arena_free(arena: Value) -> Value {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "dff41f088dc8b7c776e5545e9b8f3aad3bbebca0b687e92a2709cb24352519c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dff41f088dc8b7c776e5545e9b8f3aad3bbebca0b687e92a2709cb24352519c7", kill_on_drop: false }`
[INFO] [stdout] dff41f088dc8b7c776e5545e9b8f3aad3bbebca0b687e92a2709cb24352519c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01d9a632ba77ff2da704a79c94bc7538d2a15af5f0f218add9bfafa6b29d04c0
[INFO] running `Command { std: "docker" "start" "-a" "01d9a632ba77ff2da704a79c94bc7538d2a15af5f0f218add9bfafa6b29d04c0", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/caml_opaque.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub finalize: extern fn(v: Value),
[INFO] [stdout]    |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub compare: extern fn (v1: Value, v2: Value) -> Cint,
[INFO] [stdout]    |                  ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub compare_ext: extern fn (v1: Value, v2: Value) -> Cint,
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub hash: extern fn (v: Value) -> Intnat,
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub serialize: extern fn (v: Value, bsize_32: *const Uintnat, *const Uintnat) -> Cvoid,
[INFO] [stdout]    |                    ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub deserialize: extern fn (*mut Cvoid) -> Uintnat,
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub extern fn finalize<T>(v: Value) {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling alien_ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub extern fn default_compare(v1: Value, v2: Value) -> Cint {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub extern fn compare<T: Ord>(v1: Value, v2: Value) -> Cint {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub extern fn default_compare_ext(v1: Value, v2: Value) -> Cint {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub extern fn default_hash(v: Value) -> Intnat {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub extern fn default_serialize(v: Value, bsize_32: *const Uintnat, bsize_64: *const Uintnat) -> Cvoid {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/caml_opaque.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub extern fn default_deserialize(dst: *mut Cvoid) -> Uintnat {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/caml_values.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:25:58
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn set_finalize(ops: *const CustomOperations, f: extern fn (Value));
[INFO] [stdout]    |                                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:38:57
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn caml_finalize(ops: &'static CustomOperations, f: extern fn (Value)) {
[INFO] [stdout]    |                                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub extern fn arena_alloc(_unit: Value) -> Value {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub extern fn arena_free(arena: Value) -> Value {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/caml_opaque.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub finalize: extern fn(v: Value),
[INFO] [stdout]    |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub compare: extern fn (v1: Value, v2: Value) -> Cint,
[INFO] [stdout]    |                  ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub compare_ext: extern fn (v1: Value, v2: Value) -> Cint,
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub hash: extern fn (v: Value) -> Intnat,
[INFO] [stdout]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub serialize: extern fn (v: Value, bsize_32: *const Uintnat, *const Uintnat) -> Cvoid,
[INFO] [stdout]    |                    ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub deserialize: extern fn (*mut Cvoid) -> Uintnat,
[INFO] [stdout]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub extern fn finalize<T>(v: Value) {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub extern fn default_compare(v1: Value, v2: Value) -> Cint {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub extern fn compare<T: Ord>(v1: Value, v2: Value) -> Cint {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub extern fn default_compare_ext(v1: Value, v2: Value) -> Cint {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub extern fn default_hash(v: Value) -> Intnat {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/caml_opaque.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub extern fn default_serialize(v: Value, bsize_32: *const Uintnat, bsize_64: *const Uintnat) -> Cvoid {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/caml_opaque.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub extern fn default_deserialize(dst: *mut Cvoid) -> Uintnat {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/caml_values.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:25:58
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn set_finalize(ops: *const CustomOperations, f: extern fn (Value));
[INFO] [stdout]    |                                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:38:57
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn caml_finalize(ops: &'static CustomOperations, f: extern fn (Value)) {
[INFO] [stdout]    |                                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub extern fn arena_alloc(_unit: Value) -> Value {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub extern fn arena_free(arena: Value) -> Value {
[INFO] [stdout]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "01d9a632ba77ff2da704a79c94bc7538d2a15af5f0f218add9bfafa6b29d04c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d9a632ba77ff2da704a79c94bc7538d2a15af5f0f218add9bfafa6b29d04c0", kill_on_drop: false }`
[INFO] [stdout] 01d9a632ba77ff2da704a79c94bc7538d2a15af5f0f218add9bfafa6b29d04c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f17652a0682a4eb32649a09dcc31e8de882f0ef36bec186f9cc47111570d37d4
[INFO] running `Command { std: "docker" "start" "-a" "f17652a0682a4eb32649a09dcc31e8de882f0ef36bec186f9cc47111570d37d4", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/caml_opaque.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub finalize: extern fn(v: Value),
[INFO] [stderr]    |                   ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:32:18
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub compare: extern fn (v1: Value, v2: Value) -> Cint,
[INFO] [stderr]    |                  ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub compare_ext: extern fn (v1: Value, v2: Value) -> Cint,
[INFO] [stderr]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub hash: extern fn (v: Value) -> Intnat,
[INFO] [stderr]    |               ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:35:20
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub serialize: extern fn (v: Value, bsize_32: *const Uintnat, *const Uintnat) -> Cvoid,
[INFO] [stderr]    |                    ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:36:22
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub deserialize: extern fn (*mut Cvoid) -> Uintnat,
[INFO] [stderr]    |                      ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub extern fn finalize<T>(v: Value) {
[INFO] [stderr]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub extern fn default_compare(v1: Value, v2: Value) -> Cint {
[INFO] [stderr]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub extern fn compare<T: Ord>(v1: Value, v2: Value) -> Cint {
[INFO] [stderr]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub extern fn default_compare_ext(v1: Value, v2: Value) -> Cint {
[INFO] [stderr]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub extern fn default_hash(v: Value) -> Intnat {
[INFO] [stderr]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/caml_opaque.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 | pub extern fn default_serialize(v: Value, bsize_32: *const Uintnat, bsize_64: *const Uintnat) -> Cvoid {
[INFO] [stderr]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/caml_opaque.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub extern fn default_deserialize(dst: *mut Cvoid) -> Uintnat {
[INFO] [stderr]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/caml_values.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/lib.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/lib.rs:25:58
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn set_finalize(ops: *const CustomOperations, f: extern fn (Value));
[INFO] [stderr]    |                                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/lib.rs:38:57
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn caml_finalize(ops: &'static CustomOperations, f: extern fn (Value)) {
[INFO] [stderr]    |                                                         ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub extern fn arena_alloc(_unit: Value) -> Value {
[INFO] [stderr]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/lib.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub extern fn arena_free(arena: Value) -> Value {
[INFO] [stderr]     |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `alien_ffi` (lib) generated 20 warnings (run `cargo fix --lib -p alien_ffi` to apply 20 suggestions)
[INFO] [stderr] warning: `alien_ffi` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alien_ffi-cb23533569b3773a)
[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] [stderr]    Doc-tests alien_ffi
[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" "f17652a0682a4eb32649a09dcc31e8de882f0ef36bec186f9cc47111570d37d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17652a0682a4eb32649a09dcc31e8de882f0ef36bec186f9cc47111570d37d4", kill_on_drop: false }`
[INFO] [stdout] f17652a0682a4eb32649a09dcc31e8de882f0ef36bec186f9cc47111570d37d4
