[INFO] fetching crate zkp-u256 0.2.1... [INFO] building zkp-u256-0.2.1 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3 [INFO] extracting crate zkp-u256 0.2.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate zkp-u256 0.2.1 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 153d36c39a910aa228c7881091fb1a3c5dd839dd5e215bbf03ffbca035873b86 [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" "153d36c39a910aa228c7881091fb1a3c5dd839dd5e215bbf03ffbca035873b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "153d36c39a910aa228c7881091fb1a3c5dd839dd5e215bbf03ffbca035873b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "153d36c39a910aa228c7881091fb1a3c5dd839dd5e215bbf03ffbca035873b86", kill_on_drop: false }` [INFO] [stdout] 153d36c39a910aa228c7881091fb1a3c5dd839dd5e215bbf03ffbca035873b86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e007b622ad66fc53bf016e6f8da2528ca0b86a8b8a668986ce5ad6f650f789b5 [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" "e007b622ad66fc53bf016e6f8da2528ca0b86a8b8a668986ce5ad6f650f789b5", kill_on_drop: false }` [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling radium v0.3.0 [INFO] [stderr] Compiling byte-slice-cast v0.3.5 [INFO] [stderr] Compiling no-std-compat v0.4.1 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling bitvec v0.17.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling parity-scale-codec v1.3.7 [INFO] [stderr] Compiling 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:10:10 [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:103:30 [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 the macro `impl_from_int` (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:104:30 [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 the macro `impl_from_int` (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:105:30 [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 the macro `impl_from_int` (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:103:30 [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 the macro `impl_from_int` (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:104:30 [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 the macro `impl_from_int` (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:105:30 [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 the macro `impl_from_int` (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:103:30 [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 the macro `impl_from_int` (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:104:30 [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 the macro `impl_from_int` (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:105:30 [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 the macro `impl_from_int` (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:103:30 [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 the macro `impl_from_int` (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:104:30 [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 the macro `impl_from_int` (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:105:30 [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 the macro `impl_from_int` (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:103:30 [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 the macro `impl_from_int` (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:104:30 [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 the macro `impl_from_int` (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:105:30 [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 the macro `impl_from_int` (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:131:22 [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:132:22 [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:28:14 [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:29:14 [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:30:14 [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:31:14 [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` due to 2 previous errors; 27 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e007b622ad66fc53bf016e6f8da2528ca0b86a8b8a668986ce5ad6f650f789b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e007b622ad66fc53bf016e6f8da2528ca0b86a8b8a668986ce5ad6f650f789b5", kill_on_drop: false }` [INFO] [stdout] e007b622ad66fc53bf016e6f8da2528ca0b86a8b8a668986ce5ad6f650f789b5