[INFO] cloning repository https://github.com/SerxaS/signature-schemes-arkworks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SerxaS/signature-schemes-arkworks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerxaS%2Fsignature-schemes-arkworks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerxaS%2Fsignature-schemes-arkworks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e778a538a9c94bab3450288070b557998d16cf46
[INFO] checking SerxaS/signature-schemes-arkworks against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerxaS%2Fsignature-schemes-arkworks" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SerxaS/signature-schemes-arkworks on toolchain d534db0721b23cf977073bf4cd306dbf501e6b4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SerxaS/signature-schemes-arkworks
[INFO] finished tweaking git repo https://github.com/SerxaS/signature-schemes-arkworks
[INFO] tweaked toml for git repo https://github.com/SerxaS/signature-schemes-arkworks written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SerxaS/signature-schemes-arkworks 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" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking SerxaS/signature-schemes-arkworks against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSerxaS%2Fsignature-schemes-arkworks" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SerxaS/signature-schemes-arkworks on toolchain d534db0721b23cf977073bf4cd306dbf501e6b4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SerxaS/signature-schemes-arkworks
[INFO] finished tweaking git repo https://github.com/SerxaS/signature-schemes-arkworks
[INFO] tweaked toml for git repo https://github.com/SerxaS/signature-schemes-arkworks written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SerxaS/signature-schemes-arkworks 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" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e20048b5a41fdf0bd15aa56c5c556187203e8f2be5f8c57550765eec1f542d03
[INFO] running `Command { std: "docker" "start" "-a" "e20048b5a41fdf0bd15aa56c5c556187203e8f2be5f8c57550765eec1f542d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e20048b5a41fdf0bd15aa56c5c556187203e8f2be5f8c57550765eec1f542d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20048b5a41fdf0bd15aa56c5c556187203e8f2be5f8c57550765eec1f542d03", kill_on_drop: false }`
[INFO] [stdout] e20048b5a41fdf0bd15aa56c5c556187203e8f2be5f8c57550765eec1f542d03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe425d80b59786ff9092422ffc20809b473496a39be8ba18f36ac2719a50928
[INFO] running `Command { std: "docker" "start" "-a" "efe425d80b59786ff9092422ffc20809b473496a39be8ba18f36ac2719a50928", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking zeroize v1.8.1
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[INFO] [stderr]     Checking ppv-lite86 v0.2.20
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[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking ark-bn254 v0.4.0
[INFO] [stderr]     Checking signature-schemes-ark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `P` is never used
[INFO] [stdout]  --> src/poseidon_hash/mod.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type P = Params;
[INFO] [stdout]   |      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Poseidon` is never constructed
[INFO] [stdout]   --> src/poseidon_hash/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Poseidon {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Poseidon` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `permute` are never used
[INFO] [stdout]   --> src/poseidon_hash/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Poseidon {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 18 |     /// Create the objects.
[INFO] [stdout] 19 |     pub fn new(inputs: [Fr; 5]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn permute(&self) -> [Fr; 5] {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RoundParams` is never used
[INFO] [stdout]  --> src/poseidon_hash/params/hasher/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait RoundParams: Sbox + Clone + Debug {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sbox` is never used
[INFO] [stdout]   --> src/poseidon_hash/params/hasher/mod.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub trait Sbox {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_field` is never used
[INFO] [stdout]   --> src/poseidon_hash/params/hasher/mod.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn hex_to_field(s: &str) -> Fr {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Params` is never constructed
[INFO] [stdout]  --> src/poseidon_hash/params/hasher/poseidon_bn254_5x5.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Params;
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Params` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inputs` and `state` are never read
[INFO] [stdout]   --> src/poseidon_hash/sponge.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct PoseidonSponge {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 9  |     /// Constructs a vector for the inputs.
[INFO] [stdout] 10 |     inputs: Vec<Fr>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     /// Internal state
[INFO] [stdout] 12 |     state: [Fr; 5],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PoseidonSponge` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `update`, `load_state`, and `squeeze` are never used
[INFO] [stdout]   --> src/poseidon_hash/sponge.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl PoseidonSponge {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn update(&mut self, inputs: &[Fr]) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn load_state(chunk: &[Fr]) -> [Fr; 5] {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn squeeze(&mut self) -> Fr {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlsMuSig` is never constructed
[INFO] [stdout]  --> src/signatures/bls_musig.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BlsMuSig {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `sign` is never used
[INFO] [stdout]   --> src/signatures/bls_musig.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl BlsMuSig {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn sign(alice_msg: Fr, bob_msg: Fr) -> BlsMuSig {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bls_musig_verify` is never used
[INFO] [stdout]   --> src/signatures/bls_musig.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn bls_musig_verify(alice_msg: Fr, bob_msg: Fr, sign: BlsMuSig) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlsSig` is never constructed
[INFO] [stdout]  --> src/signatures/bls_single.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BlsSig {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `sign` is never used
[INFO] [stdout]   --> src/signatures/bls_single.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl BlsSig {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn sign(message: Fr) -> BlsSig {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bls_verify` is never used
[INFO] [stdout]   --> src/signatures/bls_single.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn bls_verify(message: Fr, sign: BlsSig) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SchMuSig` is never constructed
[INFO] [stdout]  --> src/signatures/schnorr_musig.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SchMuSig {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `signature` is never used
[INFO] [stdout]   --> src/signatures/schnorr_musig.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl SchMuSig {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn signature(alice_msg: Fr, bob_msg: Fr) -> SchMuSig {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sch_musig_verify` is never used
[INFO] [stdout]   --> src/signatures/schnorr_musig.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn sch_musig_verify(alice_msg: Fr, bob_msg: Fr, signature: SchMuSig) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SchSign` is never constructed
[INFO] [stdout]  --> src/signatures/schnorr_single.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SchSign {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `signature` is never used
[INFO] [stdout]   --> src/signatures/schnorr_single.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl SchSign {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 16 |     pub fn signature(message: Fr) -> SchSign {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sch_verify` is never used
[INFO] [stdout]   --> src/signatures/schnorr_single.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn sch_verify(message: Fr, signature: SchSign) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.28s
[INFO] running `Command { std: "docker" "inspect" "efe425d80b59786ff9092422ffc20809b473496a39be8ba18f36ac2719a50928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe425d80b59786ff9092422ffc20809b473496a39be8ba18f36ac2719a50928", kill_on_drop: false }`
[INFO] [stdout] efe425d80b59786ff9092422ffc20809b473496a39be8ba18f36ac2719a50928