[INFO] fetching crate zkp-u256 0.2.1... [INFO] testing zkp-u256-0.2.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate zkp-u256 0.2.1 into /workspace/builds/worker-36/source [INFO] validating manifest of crates.io crate zkp-u256 0.2.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-36/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f46fb30207ac958cf30c914c10422f89258b68bcffc5b379911e77f628bada64 [INFO] running `Command { std: "docker" "start" "-a" "f46fb30207ac958cf30c914c10422f89258b68bcffc5b379911e77f628bada64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f46fb30207ac958cf30c914c10422f89258b68bcffc5b379911e77f628bada64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f46fb30207ac958cf30c914c10422f89258b68bcffc5b379911e77f628bada64", kill_on_drop: false }` [INFO] [stdout] f46fb30207ac958cf30c914c10422f89258b68bcffc5b379911e77f628bada64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f95a44deecd7642245fdfbcf55921839e4dda16c0321a4b12beedc554f4fbae [INFO] running `Command { std: "docker" "start" "-a" "1f95a44deecd7642245fdfbcf55921839e4dda16c0321a4b12beedc554f4fbae", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling radium v0.3.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [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 itertools v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling bitvec v0.17.4 [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/binary.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | 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/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 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] [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] 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] 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" "1f95a44deecd7642245fdfbcf55921839e4dda16c0321a4b12beedc554f4fbae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f95a44deecd7642245fdfbcf55921839e4dda16c0321a4b12beedc554f4fbae", kill_on_drop: false }` [INFO] [stdout] 1f95a44deecd7642245fdfbcf55921839e4dda16c0321a4b12beedc554f4fbae