[INFO] fetching crate f128_internal 0.2.1... [INFO] testing f128_internal-0.2.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate f128_internal 0.2.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate f128_internal 0.2.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate f128_internal 0.2.1 [INFO] finished tweaking crates.io crate f128_internal 0.2.1 [INFO] tweaked toml for crates.io crate f128_internal 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f18f0a62ded11bcdf43ab6059b2d734f06d03f6a237f28e87dbe8f44f2dabf89 [INFO] running `"docker" "start" "-a" "f18f0a62ded11bcdf43ab6059b2d734f06d03f6a237f28e87dbe8f44f2dabf89"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling f128_internal v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn u128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:28:37 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn f128_to_u128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn i128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:40:37 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn f128_to_i128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `"docker" "inspect" "f18f0a62ded11bcdf43ab6059b2d734f06d03f6a237f28e87dbe8f44f2dabf89"` [INFO] running `"docker" "rm" "-f" "f18f0a62ded11bcdf43ab6059b2d734f06d03f6a237f28e87dbe8f44f2dabf89"` [INFO] [stdout] f18f0a62ded11bcdf43ab6059b2d734f06d03f6a237f28e87dbe8f44f2dabf89 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 98ddfe4515d51297f135d1a532cea9718f7c2d55b5ba8bf3289c9df5955c9f31 [INFO] running `"docker" "start" "-a" "98ddfe4515d51297f135d1a532cea9718f7c2d55b5ba8bf3289c9df5955c9f31"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling f128_internal v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn u128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:28:37 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn f128_to_u128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn i128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:40:37 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn f128_to_i128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `zero` [INFO] [stderr] --> src/lib.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let zero = f128::from_u8(0).unwrap(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_zero` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn u128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:28:37 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn f128_to_u128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn i128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:40:37 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn f128_to_i128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `"docker" "inspect" "98ddfe4515d51297f135d1a532cea9718f7c2d55b5ba8bf3289c9df5955c9f31"` [INFO] running `"docker" "rm" "-f" "98ddfe4515d51297f135d1a532cea9718f7c2d55b5ba8bf3289c9df5955c9f31"` [INFO] [stdout] 98ddfe4515d51297f135d1a532cea9718f7c2d55b5ba8bf3289c9df5955c9f31 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stdout] a03c982fabbceebf949f1d1cb527c77408c2abd1782a63c29f6db7aa053fffef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "a03c982fabbceebf949f1d1cb527c77408c2abd1782a63c29f6db7aa053fffef"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn u128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:28:37 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn f128_to_u128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn i128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:40:37 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn f128_to_i128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `zero` [INFO] [stderr] --> src/lib.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let zero = f128::from_u8(0).unwrap(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_zero` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn u128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:28:37 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn f128_to_u128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn i128_to_f128(x: [u8; 16]) -> f128; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8; 16]`, which is not FFI-safe [INFO] [stderr] --> src/ffi.rs:40:37 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn f128_to_i128(x: f128) -> [u8; 16]; [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.55s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/f128_internal-0fc6856db0f37414 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_casts_from_f128 ... ok [INFO] [stdout] test tests::test_casts_to_f128 ... ok [INFO] [stdout] test tests::test_f128_to_primitive ... ok [INFO] [stdout] test tests::test_classify ... ok [INFO] [stdout] test tests::test_to_string ... ok [INFO] [stdout] test tests::test_cmp ... ok [INFO] [stdout] test tests::test_constants ... ok [INFO] [stdout] test tests::test_minus ... ok [INFO] [stdout] test tests::test_conversions ... ok [INFO] [stderr] Doc-tests f128_internal [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "a03c982fabbceebf949f1d1cb527c77408c2abd1782a63c29f6db7aa053fffef"` [INFO] running `"docker" "rm" "-f" "a03c982fabbceebf949f1d1cb527c77408c2abd1782a63c29f6db7aa053fffef"` [INFO] [stdout] a03c982fabbceebf949f1d1cb527c77408c2abd1782a63c29f6db7aa053fffef