[INFO] crate compiler_builtins 0.1.32 is already in cache
[INFO] testing compiler_builtins-0.1.32 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate compiler_builtins 0.1.32 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate compiler_builtins 0.1.32 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compiler_builtins 0.1.32
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate compiler_builtins 0.1.32
[INFO] tweaked toml for crates.io crate compiler_builtins 0.1.32 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate compiler_builtins 0.1.32 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 2308e4503858358d5ec8c7f99cb4fdc7d1f1fe68f13492fad045e234eb229ae9
[INFO] running `Command { std: "docker" "start" "-a" "2308e4503858358d5ec8c7f99cb4fdc7d1f1fe68f13492fad045e234eb229ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2308e4503858358d5ec8c7f99cb4fdc7d1f1fe68f13492fad045e234eb229ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2308e4503858358d5ec8c7f99cb4fdc7d1f1fe68f13492fad045e234eb229ae9", kill_on_drop: false }`
[INFO] [stdout] 2308e4503858358d5ec8c7f99cb4fdc7d1f1fe68f13492fad045e234eb229ae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b0108d81921052bdb99ae8da11f9acc898c5099e760c4116a15f557e1ed91f6
[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" "2b0108d81921052bdb99ae8da11f9acc898c5099e760c4116a15f557e1ed91f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling compiler_builtins v0.1.32 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __floattisf(i: i128) -> f32 {
[INFO] [stdout]     |                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:120:38
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub extern "C" fn __floattidf(i: i128) -> f64 {
[INFO] [stdout]     |                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:147:40
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub extern "C" fn __floatuntisf(i: u128) -> f32 {
[INFO] [stdout]     |                                        ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:152:40
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub extern "C" fn __floatuntidf(i: u128) -> f64 {
[INFO] [stdout]     |                                        ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:239:44
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub extern "C" fn __fixsfti(f: f32) -> i128 {
[INFO] [stdout]     |                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:254:44
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub extern "C" fn __fixdfti(f: f64) -> i128 {
[INFO] [stdout]     |                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:269:47
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub extern "C" fn __fixunssfti(f: f32) -> u128 {
[INFO] [stdout]     |                                               ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:284:47
[INFO] [stdout]     |
[INFO] [stdout] 284 |     pub extern "C" fn __fixunsdfti(f: f64) -> u128 {
[INFO] [stdout]     |                                               ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:94:42
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __rust_i128_add(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                          ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:94:51
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __rust_i128_add(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                   ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:94:60
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __rust_i128_add(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                            ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:98:43
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub extern "C" fn __rust_i128_addo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]    |                                           ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:98:52
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub extern "C" fn __rust_i128_addo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]    |                                                    ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:98:61
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub extern "C" fn __rust_i128_addo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a struct instead
[INFO] [stdout]    = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:104:42
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub extern "C" fn __rust_u128_add(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:104:51
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub extern "C" fn __rust_u128_add(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                                   ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:104:60
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub extern "C" fn __rust_u128_add(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:108:43
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub extern "C" fn __rust_u128_addo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:108:52
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub extern "C" fn __rust_u128_addo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:108:61
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub extern "C" fn __rust_u128_addo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:115:42
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_sub(a: i128, b: i128) -> i128 {
[INFO] [stdout]     |                                          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:115:51
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_sub(a: i128, b: i128) -> i128 {
[INFO] [stdout]     |                                                   ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:115:60
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_sub(a: i128, b: i128) -> i128 {
[INFO] [stdout]     |                                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:119:43
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_i128_subo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_i128_subo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_i128_subo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:125:42
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub extern "C" fn __rust_u128_sub(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:125:51
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub extern "C" fn __rust_u128_sub(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                                   ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:125:60
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub extern "C" fn __rust_u128_sub(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:129:43
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub extern "C" fn __rust_u128_subo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:129:52
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub extern "C" fn __rust_u128_subo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:129:61
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub extern "C" fn __rust_u128_subo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/mul.rs:94:35
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __multi3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                   ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/mul.rs:94:44
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __multi3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                            ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/mul.rs:94:53
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __multi3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:107:36
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __muloti4(a: i128, b: i128, oflow: &mut i32) -> i128 {
[INFO] [stdout]     |                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:107:45
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __muloti4(a: i128, b: i128, oflow: &mut i32) -> i128 {
[INFO] [stdout]     |                                             ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:107:71
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __muloti4(a: i128, b: i128, oflow: &mut i32) -> i128 {
[INFO] [stdout]     |                                                                       ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:111:43
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_i128_mulo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:111:52
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_i128_mulo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:111:61
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_i128_mulo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:117:43
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub extern "C" fn __rust_u128_mulo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:117:52
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub extern "C" fn __rust_u128_mulo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:117:61
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub extern "C" fn __rust_u128_mulo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:73:35
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub extern "C" fn __divti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                   ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:73:44
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub extern "C" fn __divti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                            ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:73:53
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub extern "C" fn __divti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:88:35
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub extern "C" fn __modti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                   ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:88:44
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub extern "C" fn __modti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                            ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:88:53
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub extern "C" fn __modti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/shift.rs:83:36
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub extern "C" fn __ashlti3(a: u128, b: u32) -> u128 {
[INFO] [stdout]    |                                    ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/shift.rs:83:53
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub extern "C" fn __ashlti3(a: u128, b: u32) -> u128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/shift.rs:93:36
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub extern "C" fn __ashrti3(a: i128, b: u32) -> i128 {
[INFO] [stdout]    |                                    ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/shift.rs:93:53
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub extern "C" fn __ashrti3(a: i128, b: u32) -> i128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:103:36
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub extern "C" fn __lshrti3(a: u128, b: u32) -> u128 {
[INFO] [stdout]     |                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:103:53
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub extern "C" fn __lshrti3(a: u128, b: u32) -> u128 {
[INFO] [stdout]     |                                                     ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:107:43
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __rust_i128_shlo(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:107:52
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __rust_i128_shlo(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:107:61
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __rust_i128_shlo(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:111:43
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_u128_shlo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:111:52
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_u128_shlo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:111:61
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_u128_shlo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:115:43
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_shro(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:115:52
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_shro(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:115:61
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_shro(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:119:43
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_u128_shro(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_u128_shro(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_u128_shro(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:246:36
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub extern "C" fn __udivti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:246:45
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub extern "C" fn __udivti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                             ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:246:54
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub extern "C" fn __udivti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:252:36
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub extern "C" fn __umodti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:252:45
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub extern "C" fn __umodti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                             ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:252:54
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub extern "C" fn __umodti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:265:39
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub extern "C" fn __udivmodti4(n: u128,
[INFO] [stdout]     |                                       ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:266:39
[INFO] [stdout]     |
[INFO] [stdout] 266 | ...                   d: u128,
[INFO] [stdout]     |                          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:267:63
[INFO] [stdout]     |
[INFO] [stdout] 267 | ...                   rem: Option<&mut u128>) -> u128 {
[INFO] [stdout]     |                                                  ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __floattisf(i: i128) -> f32 {
[INFO] [stdout]     |                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "2b0108d81921052bdb99ae8da11f9acc898c5099e760c4116a15f557e1ed91f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0108d81921052bdb99ae8da11f9acc898c5099e760c4116a15f557e1ed91f6", kill_on_drop: false }`
[INFO] [stdout] 2b0108d81921052bdb99ae8da11f9acc898c5099e760c4116a15f557e1ed91f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bc05e0197f836e08454d178961d934a042764cdd2c8c79873d875b0d85a9e71
[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" "8bc05e0197f836e08454d178961d934a042764cdd2c8c79873d875b0d85a9e71", kill_on_drop: false }`
[INFO] [stderr]    Compiling compiler_builtins v0.1.32 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __floattisf(i: i128) -> f32 {
[INFO] [stdout]     |                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:120:38
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub extern "C" fn __floattidf(i: i128) -> f64 {
[INFO] [stdout]     |                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:147:40
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub extern "C" fn __floatuntisf(i: u128) -> f32 {
[INFO] [stdout]     |                                        ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:152:40
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub extern "C" fn __floatuntidf(i: u128) -> f64 {
[INFO] [stdout]     |                                        ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:239:44
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub extern "C" fn __fixsfti(f: f32) -> i128 {
[INFO] [stdout]     |                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:254:44
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub extern "C" fn __fixdfti(f: f64) -> i128 {
[INFO] [stdout]     |                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:269:47
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub extern "C" fn __fixunssfti(f: f32) -> u128 {
[INFO] [stdout]     |                                               ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:284:47
[INFO] [stdout]     |
[INFO] [stdout] 284 |     pub extern "C" fn __fixunsdfti(f: f64) -> u128 {
[INFO] [stdout]     |                                               ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:94:42
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __rust_i128_add(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                          ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:94:51
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __rust_i128_add(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                   ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:94:60
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __rust_i128_add(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                            ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:98:43
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub extern "C" fn __rust_i128_addo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]    |                                           ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:98:52
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub extern "C" fn __rust_i128_addo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]    |                                                    ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]   --> src/int/addsub.rs:98:61
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub extern "C" fn __rust_i128_addo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a struct instead
[INFO] [stdout]    = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:104:42
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub extern "C" fn __rust_u128_add(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:104:51
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub extern "C" fn __rust_u128_add(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                                   ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:104:60
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub extern "C" fn __rust_u128_add(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:108:43
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub extern "C" fn __rust_u128_addo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:108:52
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub extern "C" fn __rust_u128_addo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:108:61
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub extern "C" fn __rust_u128_addo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:115:42
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_sub(a: i128, b: i128) -> i128 {
[INFO] [stdout]     |                                          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:115:51
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_sub(a: i128, b: i128) -> i128 {
[INFO] [stdout]     |                                                   ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:115:60
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_sub(a: i128, b: i128) -> i128 {
[INFO] [stdout]     |                                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:119:43
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_i128_subo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_i128_subo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_i128_subo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:125:42
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub extern "C" fn __rust_u128_sub(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:125:51
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub extern "C" fn __rust_u128_sub(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                                   ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:125:60
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub extern "C" fn __rust_u128_sub(a: u128, b: u128) -> u128 {
[INFO] [stdout]     |                                                            ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:129:43
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub extern "C" fn __rust_u128_subo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:129:52
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub extern "C" fn __rust_u128_subo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/addsub.rs:129:61
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub extern "C" fn __rust_u128_subo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/mul.rs:94:35
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __multi3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                   ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/mul.rs:94:44
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __multi3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                            ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/mul.rs:94:53
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub extern "C" fn __multi3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:107:36
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __muloti4(a: i128, b: i128, oflow: &mut i32) -> i128 {
[INFO] [stdout]     |                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:107:45
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __muloti4(a: i128, b: i128, oflow: &mut i32) -> i128 {
[INFO] [stdout]     |                                             ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:107:71
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __muloti4(a: i128, b: i128, oflow: &mut i32) -> i128 {
[INFO] [stdout]     |                                                                       ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:111:43
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_i128_mulo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:111:52
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_i128_mulo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:111:61
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_i128_mulo(a: i128, b: i128) -> (i128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:117:43
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub extern "C" fn __rust_u128_mulo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:117:52
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub extern "C" fn __rust_u128_mulo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/mul.rs:117:61
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub extern "C" fn __rust_u128_mulo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:73:35
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub extern "C" fn __divti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                   ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:73:44
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub extern "C" fn __divti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                            ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:73:53
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub extern "C" fn __divti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:88:35
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub extern "C" fn __modti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                   ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:88:44
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub extern "C" fn __modti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                            ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/sdiv.rs:88:53
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub extern "C" fn __modti3(a: i128, b: i128) -> i128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/shift.rs:83:36
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub extern "C" fn __ashlti3(a: u128, b: u32) -> u128 {
[INFO] [stdout]    |                                    ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/shift.rs:83:53
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub extern "C" fn __ashlti3(a: u128, b: u32) -> u128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/shift.rs:93:36
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub extern "C" fn __ashrti3(a: i128, b: u32) -> i128 {
[INFO] [stdout]    |                                    ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]   --> src/int/shift.rs:93:53
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub extern "C" fn __ashrti3(a: i128, b: u32) -> i128 {
[INFO] [stdout]    |                                                     ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:103:36
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub extern "C" fn __lshrti3(a: u128, b: u32) -> u128 {
[INFO] [stdout]     |                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:103:53
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub extern "C" fn __lshrti3(a: u128, b: u32) -> u128 {
[INFO] [stdout]     |                                                     ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:107:43
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __rust_i128_shlo(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:107:52
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __rust_i128_shlo(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:107:61
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub extern "C" fn __rust_i128_shlo(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:111:43
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_u128_shlo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:111:52
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_u128_shlo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:111:61
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub extern "C" fn __rust_u128_shlo(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:115:43
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_shro(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:115:52
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_shro(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(i128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:115:61
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __rust_i128_shro(a: i128, b: u128) -> (i128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:119:43
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_u128_shro(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                           ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:119:52
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_u128_shro(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `(u128, bool)`, which is not FFI-safe
[INFO] [stdout]    --> src/int/shift.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub extern "C" fn __rust_u128_shro(a: u128, b: u128) -> (u128, bool) {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a struct instead
[INFO] [stdout]     = note: tuples have unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:246:36
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub extern "C" fn __udivti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:246:45
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub extern "C" fn __udivti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                             ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:246:54
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub extern "C" fn __udivti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:252:36
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub extern "C" fn __umodti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                    ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:252:45
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub extern "C" fn __umodti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                             ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:252:54
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub extern "C" fn __umodti3(n: u128, d: u128) -> u128 {
[INFO] [stdout]     |                                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:265:39
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub extern "C" fn __udivmodti4(n: u128,
[INFO] [stdout]     |                                       ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:266:39
[INFO] [stdout]     |
[INFO] [stdout] 266 | ...                   d: u128,
[INFO] [stdout]     |                          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/int/udiv.rs:267:63
[INFO] [stdout]     |
[INFO] [stdout] 267 | ...                   rem: Option<&mut u128>) -> u128 {
[INFO] [stdout]     |                                                  ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `i128`, which is not FFI-safe
[INFO] [stdout]    --> src/float/conv.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub extern "C" fn __floattisf(i: i128) -> f32 {
[INFO] [stdout]     |                                      ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `panic_handler`
[INFO] [stdout]   --> examples/intrinsics.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | extern crate panic_handler;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler_builtins`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8bc05e0197f836e08454d178961d934a042764cdd2c8c79873d875b0d85a9e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc05e0197f836e08454d178961d934a042764cdd2c8c79873d875b0d85a9e71", kill_on_drop: false }`
[INFO] [stdout] 8bc05e0197f836e08454d178961d934a042764cdd2c8c79873d875b0d85a9e71