[INFO] fetching crate arcis 0.2.0...
[INFO] checking arcis-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate arcis 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate arcis 0.2.0
[INFO] finished tweaking crates.io crate arcis 0.2.0
[INFO] tweaked toml for crates.io crate arcis 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arcis 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arcis 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38e33a41cfc1295ca00f3dacf20ddc8f902d6a5fec4b7fb24830d5f6f60211ec
[INFO] running `Command { std: "docker" "start" "-a" "38e33a41cfc1295ca00f3dacf20ddc8f902d6a5fec4b7fb24830d5f6f60211ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38e33a41cfc1295ca00f3dacf20ddc8f902d6a5fec4b7fb24830d5f6f60211ec", kill_on_drop: false }`
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[INFO] [stdout] 5b6dba5761ff061b953463995fa36eb0988b54ecee933cc0c849e3a43d274ef7
[INFO] running `Command { std: "docker" "start" "-a" "5b6dba5761ff061b953463995fa36eb0988b54ecee933cc0c849e3a43d274ef7", kill_on_drop: false }`
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[INFO] [stderr]     Checking once_cell v1.21.3
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[INFO] [stderr]    Compiling arcis-internal-expr-macro v0.2.0
[INFO] [stderr]     Checking zerocopy v0.7.35
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[INFO] [stdout] warning: struct `Edwards25519ElligatorEncodingCircuit` is never constructed
[INFO] [stdout]   --> src/core/circuits/arithmetic/edwards25519_elligator.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Edwards25519ElligatorEncodingCircuit {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/edwards25519_elligator.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Edwards25519ElligatorEncodingCircuit {
[INFO] [stdout]    | ----------------------------------------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `encode` is never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/edwards25519_elligator.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Edwards25519ElligatorEncodingCircuit {
[INFO] [stdout]    | ----------------------------------------- method in this implementation
[INFO] [stdout] 62 |     /// Encodes the message m into the x-coordinate of a point on Edwards25519.
[INFO] [stdout] 63 |     fn encode<
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edwards25519ElligatorDecodingCircuit` is never constructed
[INFO] [stdout]    --> src/core/circuits/arithmetic/edwards25519_elligator.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub struct Edwards25519ElligatorDecodingCircuit {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/core/circuits/arithmetic/edwards25519_elligator.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 202 | impl Edwards25519ElligatorDecodingCircuit {
[INFO] [stdout]     | ----------------------------------------- associated function in this implementation
[INFO] [stdout] 203 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_Q`, `recover_message`, and `decode` are never used
[INFO] [stdout]    --> src/core/circuits/arithmetic/edwards25519_elligator.rs:213:8
[INFO] [stdout]     |
[INFO] [stdout] 211 | impl Edwards25519ElligatorDecodingCircuit {
[INFO] [stdout]     | ----------------------------------------- methods in this implementation
[INFO] [stdout] 212 |     #[allow(non_snake_case)]
[INFO] [stdout] 213 |     fn add_Q<
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn recover_message<
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     fn decode<
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BaseFieldToEdwards25519EncodingCircuit` is never constructed
[INFO] [stdout]   --> src/core/circuits/arithmetic/edwards25519_encoding.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct BaseFieldToEdwards25519EncodingCircuit {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/edwards25519_encoding.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl BaseFieldToEdwards25519EncodingCircuit {
[INFO] [stdout]    | ------------------------------------------- associated function in this implementation
[INFO] [stdout] 44 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `x_to_y2` and `encode` are never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/edwards25519_encoding.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl BaseFieldToEdwards25519EncodingCircuit {
[INFO] [stdout]    | ------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn x_to_y2<
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     fn encode<
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edwards25519ToBaseFieldDecodingCircuit` is never constructed
[INFO] [stdout]    --> src/core/circuits/arithmetic/edwards25519_encoding.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct Edwards25519ToBaseFieldDecodingCircuit {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/core/circuits/arithmetic/edwards25519_encoding.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl Edwards25519ToBaseFieldDecodingCircuit {
[INFO] [stdout]     | ------------------------------------------- associated function in this implementation
[INFO] [stdout] 184 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_Q`, `recover_message`, and `decode` are never used
[INFO] [stdout]    --> src/core/circuits/arithmetic/edwards25519_encoding.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl Edwards25519ToBaseFieldDecodingCircuit {
[INFO] [stdout]     | ------------------------------------------- methods in this implementation
[INFO] [stdout] 193 |     #[allow(non_snake_case)]
[INFO] [stdout] 194 |     fn add_Q<
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     fn recover_message<
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |     fn decode<
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BaseFieldToEdwards25519WithTwistEncodingCircuit` is never constructed
[INFO] [stdout]   --> src/core/circuits/arithmetic/edwards25519_with_twist_encoding.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct BaseFieldToEdwards25519WithTwistEncodingCircuit {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/edwards25519_with_twist_encoding.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl BaseFieldToEdwards25519WithTwistEncodingCircuit {
[INFO] [stdout]    | ---------------------------------------------------- associated function in this implementation
[INFO] [stdout] 47 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `x_to_y2` and `encode` are never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/edwards25519_with_twist_encoding.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl BaseFieldToEdwards25519WithTwistEncodingCircuit {
[INFO] [stdout]    | ---------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn x_to_y2<
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn encode<
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edwards25519WithTwistToBaseFieldDecodingCircuit` is never constructed
[INFO] [stdout]    --> src/core/circuits/arithmetic/edwards25519_with_twist_encoding.rs:183:12
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct Edwards25519WithTwistToBaseFieldDecodingCircuit {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/core/circuits/arithmetic/edwards25519_with_twist_encoding.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl Edwards25519WithTwistToBaseFieldDecodingCircuit {
[INFO] [stdout]     | ---------------------------------------------------- associated function in this implementation
[INFO] [stdout] 196 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `add_Q`, `recover_message`, and `decode` are never used
[INFO] [stdout]    --> src/core/circuits/arithmetic/edwards25519_with_twist_encoding.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | impl Edwards25519WithTwistToBaseFieldDecodingCircuit {
[INFO] [stdout]     | ---------------------------------------------------- associated items in this implementation
[INFO] [stdout] 205 |     #[allow(non_snake_case)]
[INFO] [stdout] 206 |     fn add_Q<
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |     fn recover_message<
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 312 |     fn decode<
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomRescueKey` is never constructed
[INFO] [stdout]   --> src/core/circuits/arithmetic/random_rescue_key.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct RandomRescueKey;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random_rescue_key` is never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/random_rescue_key.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl RandomRescueKey {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn random_rescue_key<
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RefreshShares` is never constructed
[INFO] [stdout]   --> src/core/circuits/arithmetic/refresh_shares.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct RefreshShares;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignedDivide` is never constructed
[INFO] [stdout]   --> src/core/circuits/arithmetic/signed_divide.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct SignedDivide;
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `div_bounds` is never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/signed_divide.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn div_bounds<F: UsedField>(b1: FieldBounds<F>, b2: FieldBounds<F>) -> FieldBounds<F> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rem_bounds` is never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/signed_divide.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn rem_bounds<F: UsedField>(b1: FieldBounds<F>, b2: FieldBounds<F>) -> FieldBounds<F> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignedSort` is never constructed
[INFO] [stdout]    --> src/core/circuits/arithmetic/sort.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub struct SignedSort;
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SumCircuit` is never constructed
[INFO] [stdout]   --> src/core/circuits/arithmetic/sum.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SumCircuit {}
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bits_to_byte` is never used
[INFO] [stdout]    --> src/core/circuits/boolean/byte.rs:268:8
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub fn bits_to_byte(bits: [bool; 8]) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXPONENT_OFFSET` is never used
[INFO] [stdout]   --> src/core/circuits/f64/mul.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const EXPONENT_OFFSET: [bool; 12] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `F64Mul` is never constructed
[INFO] [stdout]   --> src/core/circuits/f64/mul.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct F64Mul;
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `mul` is never used
[INFO] [stdout]   --> src/core/circuits/f64/mul.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl F64Mul {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 28 |     pub fn mul(lhs: F64, rhs: F64) -> F64 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core/circuits/f64/utils.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl F64 {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 23 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mul_twist_str` is never used
[INFO] [stdout]    --> src/core/circuits/general/edwards_mul.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout]  32 | impl ProjectiveEdwards25519MultiplicationCircuit {
[INFO] [stdout]     | ------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn mul_twist_str<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IdentityCircuit` is never constructed
[INFO] [stdout]   --> src/core/circuits/general/identity.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct IdentityCircuit;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BoundWrap` is never constructed
[INFO] [stdout]   --> src/core/expressions/macro_uses.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct BoundWrap;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomRescueKey` is never constructed
[INFO] [stdout]   --> src/core/circuits/arithmetic/random_rescue_key.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct RandomRescueKey;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `random_rescue_key` is never used
[INFO] [stdout]   --> src/core/circuits/arithmetic/random_rescue_key.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl RandomRescueKey {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn random_rescue_key<
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "5b6dba5761ff061b953463995fa36eb0988b54ecee933cc0c849e3a43d274ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b6dba5761ff061b953463995fa36eb0988b54ecee933cc0c849e3a43d274ef7", kill_on_drop: false }`
[INFO] [stdout] 5b6dba5761ff061b953463995fa36eb0988b54ecee933cc0c849e3a43d274ef7