[INFO] fetching crate bigint 4.4.1... [INFO] checking bigint-4.4.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate bigint 4.4.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate bigint 4.4.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate bigint 4.4.1 [INFO] removed 1 missing examples [INFO] finished tweaking crates.io crate bigint 4.4.1 [INFO] tweaked toml for crates.io crate bigint 4.4.1 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /workspace/builds/worker-12/source/examples/modular.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3c84ac6fb87a07e6214845023b26d4be81bafa9fa28fa34fc6057caa7d0f74ed [INFO] running `"docker" "start" "-a" "3c84ac6fb87a07e6214845023b26d4be81bafa9fa28fa34fc6057caa7d0f74ed"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/rustwide/workdir/examples/modular.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking quickcheck v0.4.1 [INFO] [stderr] Checking bigint v4.4.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:951:5 [INFO] [stderr] | [INFO] [stderr] 951 | try!(write!(f, "0x")); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 975 | construct_uint!(U128, 2); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:958:8 [INFO] [stderr] | [INFO] [stderr] 958 | try!(write!(f, "{:x}", nibble)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 975 | construct_uint!(U128, 2); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:951:5 [INFO] [stderr] | [INFO] [stderr] 951 | try!(write!(f, "0x")); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 976 | construct_uint!(U256, 4); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:958:8 [INFO] [stderr] | [INFO] [stderr] 958 | try!(write!(f, "{:x}", nibble)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 976 | construct_uint!(U256, 4); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:951:5 [INFO] [stderr] | [INFO] [stderr] 951 | try!(write!(f, "0x")); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 977 | construct_uint!(U512, 8); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:958:8 [INFO] [stderr] | [INFO] [stderr] 958 | try!(write!(f, "{:x}", nibble)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 977 | construct_uint!(U512, 8); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 975 | construct_uint!(U128, 2); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 975 | construct_uint!(U128, 2); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 976 | construct_uint!(U256, 4); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 976 | construct_uint!(U256, 4); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 977 | construct_uint!(U512, 8); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 977 | construct_uint!(U512, 8); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:951:5 [INFO] [stderr] | [INFO] [stderr] 951 | try!(write!(f, "0x")); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 975 | construct_uint!(U128, 2); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:958:8 [INFO] [stderr] | [INFO] [stderr] 958 | try!(write!(f, "{:x}", nibble)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 975 | construct_uint!(U128, 2); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:951:5 [INFO] [stderr] | [INFO] [stderr] 951 | try!(write!(f, "0x")); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 976 | construct_uint!(U256, 4); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:958:8 [INFO] [stderr] | [INFO] [stderr] 958 | try!(write!(f, "{:x}", nibble)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 976 | construct_uint!(U256, 4); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:951:5 [INFO] [stderr] | [INFO] [stderr] 951 | try!(write!(f, "0x")); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 977 | construct_uint!(U512, 8); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/uint.rs:958:8 [INFO] [stderr] | [INFO] [stderr] 958 | try!(write!(f, "{:x}", nibble)); [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 977 | construct_uint!(U512, 8); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 975 | construct_uint!(U128, 2); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 975 | construct_uint!(U128, 2); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 976 | construct_uint!(U256, 4); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 976 | construct_uint!(U256, 4); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 977 | construct_uint!(U512, 8); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/uint.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | let mut ret = unsafe { ::core::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 977 | construct_uint!(U512, 8); [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:12:52 [INFO] [stderr] | [INFO] [stderr] 12 | #![cfg_attr(all(not(feature="std"), test), feature(alloc))] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.50s [INFO] running `"docker" "inspect" "3c84ac6fb87a07e6214845023b26d4be81bafa9fa28fa34fc6057caa7d0f74ed"` [INFO] running `"docker" "rm" "-f" "3c84ac6fb87a07e6214845023b26d4be81bafa9fa28fa34fc6057caa7d0f74ed"` [INFO] [stdout] 3c84ac6fb87a07e6214845023b26d4be81bafa9fa28fa34fc6057caa7d0f74ed