[INFO] fetching crate zkp-u256 0.2.1... [INFO] checking zkp-u256-0.2.1 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate zkp-u256 0.2.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate zkp-u256 0.2.1 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zkp-u256 0.2.1 [INFO] finished tweaking crates.io crate zkp-u256 0.2.1 [INFO] tweaked toml for crates.io crate zkp-u256 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b98b9d4051d1da7ccc44b8a2039eba5653bcd76e2fa11d81339553f23713662 [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" "2b98b9d4051d1da7ccc44b8a2039eba5653bcd76e2fa11d81339553f23713662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b98b9d4051d1da7ccc44b8a2039eba5653bcd76e2fa11d81339553f23713662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b98b9d4051d1da7ccc44b8a2039eba5653bcd76e2fa11d81339553f23713662", kill_on_drop: false }` [INFO] [stdout] 2b98b9d4051d1da7ccc44b8a2039eba5653bcd76e2fa11d81339553f23713662 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7659552aad2758074c466291148dbbce25203a976ca062bf59d7679ccea70ae [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" "c7659552aad2758074c466291148dbbce25203a976ca062bf59d7679ccea70ae", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking proptest v0.9.6 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking parity-scale-codec v1.3.7 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking bincode v1.3.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling zkp-macros-lib v0.2.0 [INFO] [stderr] Compiling zkp-macros-impl v0.2.0 [INFO] [stderr] Compiling proptest-derive v0.1.2 [INFO] [stderr] Checking zkp-macros-decl v0.2.0 [INFO] [stderr] Checking zkp-u256 v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0453]: warn(unsafe_code) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 6 | #![forbid(unsafe_code)] [INFO] [stdout] | ----------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 35 | unsafe_code, [INFO] [stdout] | ^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of module `std::u64` that will be deprecated in a future Rust version: all constants in this module replaced by associated constants on `u64` [INFO] [stdout] --> src/arch/generic/knuth_division.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use core::{convert::TryFrom, u64}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | deprecated_in_future, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of module `std::u64` that will be deprecated in a future Rust version: all constants in this module replaced by associated constants on `u64` [INFO] [stdout] --> src/binary.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | u64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of module `std::u64` that will be deprecated in a future Rust version: all constants in this module replaced by associated constants on `u64` [INFO] [stdout] --> src/conversion.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::u64; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of module `std::u64` that will be deprecated in a future Rust version: all constants in this module replaced by associated constants on `u64` [INFO] [stdout] --> src/division.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | u64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of module `std::u64` that will be deprecated in a future Rust version: all constants in this module replaced by associated constants on `u64` [INFO] [stdout] --> src/multiplicative.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | u64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of module `std::u64` that will be deprecated in a future Rust version: all constants in this module replaced by associated constants on `u64` [INFO] [stdout] --> src/u256.rs:14:26 [INFO] [stdout] | [INFO] [stdout] 14 | use std::{cmp::Ordering, u64}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | impl_from_int!(i8); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | impl_from_int!(i8); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 113 | impl_from_int!(i8); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | impl_from_int!(i16); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | impl_from_int!(i16); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | impl_from_int!(i16); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | impl_from_int!(i32); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | impl_from_int!(i32); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | impl_from_int!(i32); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | impl_from_int!(i64); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | impl_from_int!(i64); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | impl_from_int!(i64); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | impl_from_int!(isize); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | impl_from_int!(isize); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | impl_from_int!(isize); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/conversion.rs:132:17 [INFO] [stdout] | [INFO] [stdout] 132 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/u256.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/u256.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/u256.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of associated function `core::num::::max_value` that will be deprecated in a future Rust version: replaced by the `MAX` associated constant on this type [INFO] [stdout] --> src/u256.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | u64::max_value(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0453`. [INFO] [stdout] [INFO] [stderr] error: could not compile `zkp-u256` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c7659552aad2758074c466291148dbbce25203a976ca062bf59d7679ccea70ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7659552aad2758074c466291148dbbce25203a976ca062bf59d7679ccea70ae", kill_on_drop: false }` [INFO] [stdout] c7659552aad2758074c466291148dbbce25203a976ca062bf59d7679ccea70ae