[INFO] fetching crate zkp-u256 0.2.1...
[INFO] building zkp-u256-0.2.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate zkp-u256 0.2.1 into /workspace/builds/worker-12/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-12/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zkp-macros-impl v0.2.0
[INFO] [stderr]   Downloaded zkp-macros-lib v0.2.0
[INFO] [stderr]   Downloaded zkp-macros-decl v0.2.0
[INFO] running `Command { std: "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" "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] 379bd440339ef9f86acc79ce6e762bec5cb0926a3430cacf97d65325b19b62c4
[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" "379bd440339ef9f86acc79ce6e762bec5cb0926a3430cacf97d65325b19b62c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "379bd440339ef9f86acc79ce6e762bec5cb0926a3430cacf97d65325b19b62c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379bd440339ef9f86acc79ce6e762bec5cb0926a3430cacf97d65325b19b62c4", kill_on_drop: false }`
[INFO] [stdout] 379bd440339ef9f86acc79ce6e762bec5cb0926a3430cacf97d65325b19b62c4
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zprofile-closures" "-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] 00fc35e2ccf046a4d63e1f9d663deb4eb6e2765511941ec3ffa49792b70d6b34
[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" "00fc35e2ccf046a4d63e1f9d663deb4eb6e2765511941ec3ffa49792b70d6b34", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (d318f0ec49d2844c, 9963dc6836664ff6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (10275bade51f3a64, 1a4993f89775eba9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (ad71db94d2b0dded, b3dc5e463857ea36), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (82926ac54d2532ce, 8542c3146f879d7f), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (47682469233aa24e, 6234a8c7872b30b8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (2f2196d24a853f8a, 7c1449fef3a08a41), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (65e85fdf8a9e1307, 8abe54fcfafac5c9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (ece079b67c37958b, 2ad04b3daca5c227), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (680b341ec5c76adc, 6c9b8c7d6ea4fc6a), 0, 0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde v1.0.127
[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] SG_CR_Eslkdjf: hex, (f10d1d41df0bcde6, 6ab75c1d8cec282e), 8, 16
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (2842f7b3c4ad2448, 2639d1feb1d36b1e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (671182af8f8c4078, 6ef36985d79cd5fc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (6e68d9dd98743c98, 5204e81a007ccaa9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (3d65335766349854, 70b441df0851d520), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (3d22bca19a5e07f2, ed226b80eae34f99), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (9de038e11b9448c8, aa99d909abf0278), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: rand_core, (b232a606f13c126d, 43f08a57a0ae5765), 0, 0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr] SG_CR_Eslkdjf: rand, (df16f2629cb5370, 45f603178252bbf2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (a02b15f6e0b2b9fe, e98dec6c21bfd544), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (22f01ace7ad7f885, 867c60caf103050e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (cf8294e4fdad84c5, 629835828a3828f3), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: rand, (c63d76ff1ea11465, 5782e498c4307c80), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (369192781c883ecd, 41ee32e81e88b9f5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (c3510a7b451280e5, 3029366d3f037777), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (2b84596f5b74e944, 300c9ad7af283bf5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: itertools, (917e1d6ab0ff669d, 79d22bd9398d8b1b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: itertools, (bb0f1971d78a7015, 8b2d3a475030f422), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: itertools, (2ba499ec6c21b59a, b5455c698c2c95ba), 8, 8
[INFO] [stderr]    Compiling parity-scale-codec v1.3.7
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (f6a45b26a7914f30, 9c4720516775d263), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (6692aeab84aaee61, ce2d5751abca9707), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (9b7a1f7f7a0ea31d, 218e68a42c1077f6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (c927343ad53fa4ec, 9f43d21652de3ce8), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (a2bedd3bc01def22, 6d9d175c94eb1ed4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (e2420fa96316393d, 1ed512ec1597a5b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (8a2135d2f2a3590b, 937f4d5b9af610ea), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (def83804e11f1061, de7134ad715a1042), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (dd50c13e776aebd0, 65da70890c5daa46), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (844a452da4cef5a5, 8fd28282b08e7016), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: parity_scale_codec, (76c8a0c8d9d9db4e, 96a5a9c14c0c5dc7), 8, 8
[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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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::<impl u64>::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" "00fc35e2ccf046a4d63e1f9d663deb4eb6e2765511941ec3ffa49792b70d6b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00fc35e2ccf046a4d63e1f9d663deb4eb6e2765511941ec3ffa49792b70d6b34", kill_on_drop: false }`
[INFO] [stdout] 00fc35e2ccf046a4d63e1f9d663deb4eb6e2765511941ec3ffa49792b70d6b34