[INFO] cloning repository https://github.com/AlvinKuruvilla/ducat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlvinKuruvilla/ducat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvinKuruvilla%2Fducat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvinKuruvilla%2Fducat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3b3316e361d08e8ffb1f2c8a7400700d8dd2fd6
[INFO] testing AlvinKuruvilla/ducat against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvinKuruvilla%2Fducat" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlvinKuruvilla/ducat
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/AlvinKuruvilla/ducat
[INFO] tweaked toml for git repo https://github.com/AlvinKuruvilla/ducat written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlvinKuruvilla/ducat on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlvinKuruvilla/ducat 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4ae146217e2cdd1151d6f6f4386fc48e45e54c9557dbf91c88717239ba778504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ae146217e2cdd1151d6f6f4386fc48e45e54c9557dbf91c88717239ba778504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae146217e2cdd1151d6f6f4386fc48e45e54c9557dbf91c88717239ba778504", kill_on_drop: false }`
[INFO] [stdout] 4ae146217e2cdd1151d6f6f4386fc48e45e54c9557dbf91c88717239ba778504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3df2f424c78424aa752180ed3c8dd2bb4725238b4489f823b3bf33324ddd8dc0
[INFO] running `Command { std: "docker" "start" "-a" "3df2f424c78424aa752180ed3c8dd2bb4725238b4489f823b3bf33324ddd8dc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ark-std v0.4.0
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[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling ark-r1cs-std v0.4.0
[INFO] [stderr]    Compiling ark-bn254 v0.4.0
[INFO] [stderr]    Compiling ark-crypto-primitives v0.4.0
[INFO] [stderr]    Compiling ark-groth16 v0.4.0
[INFO] [stderr]    Compiling ducat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/core/blockchain.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             return;
[INFO] [stdout]    |             ------ any code following this expression is unreachable
[INFO] [stdout] 33 |             panic!("The serial number is already in the blockchain!");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/core/org.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             return;
[INFO] [stdout]    |             ------ any code following this expression is unreachable
[INFO] [stdout] 77 |             panic!("Repeat sn added to spent_serial_numbers");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/asset_proof.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/blockchain_validator.rs:31:35
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/epoch_circuit.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/merkle_gadget.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         cs: ConstraintSystemRef<F>,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pause_until_enter` is never used
[INFO] [stdout]    --> src/core/network.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn pause_until_enter() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pause_until_enter` is never used
[INFO] [stdout]    --> src/core/org.rs:303:4
[INFO] [stdout]     |
[INFO] [stdout] 303 | fn pause_until_enter() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 20s
[INFO] running `Command { std: "docker" "inspect" "3df2f424c78424aa752180ed3c8dd2bb4725238b4489f823b3bf33324ddd8dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df2f424c78424aa752180ed3c8dd2bb4725238b4489f823b3bf33324ddd8dc0", kill_on_drop: false }`
[INFO] [stdout] 3df2f424c78424aa752180ed3c8dd2bb4725238b4489f823b3bf33324ddd8dc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aadddda72e336e639dc35298cae91215d2e37460f4fc121528dc3b8408259bf8
[INFO] running `Command { std: "docker" "start" "-a" "aadddda72e336e639dc35298cae91215d2e37460f4fc121528dc3b8408259bf8", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/core/blockchain.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             return;
[INFO] [stdout]    |             ------ any code following this expression is unreachable
[INFO] [stdout] 33 |             panic!("The serial number is already in the blockchain!");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/core/org.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             return;
[INFO] [stdout]    |             ------ any code following this expression is unreachable
[INFO] [stdout] 77 |             panic!("Repeat sn added to spent_serial_numbers");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/asset_proof.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/blockchain_validator.rs:31:35
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/epoch_circuit.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/merkle_gadget.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         cs: ConstraintSystemRef<F>,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pause_until_enter` is never used
[INFO] [stdout]    --> src/core/network.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn pause_until_enter() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pause_until_enter` is never used
[INFO] [stdout]    --> src/core/org.rs:303:4
[INFO] [stdout]     |
[INFO] [stdout] 303 | fn pause_until_enter() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ducat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/core/blockchain.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             return;
[INFO] [stdout]    |             ------ any code following this expression is unreachable
[INFO] [stdout] 33 |             panic!("The serial number is already in the blockchain!");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/core/org.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             return;
[INFO] [stdout]    |             ------ any code following this expression is unreachable
[INFO] [stdout] 77 |             panic!("Repeat sn added to spent_serial_numbers");
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/asset_proof.rs:55:35
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/blockchain_validator.rs:31:35
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/epoch_circuit.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cs`
[INFO] [stdout]   --> src/gadgets/merkle_gadget.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         cs: ConstraintSystemRef<F>,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pause_until_enter` is never used
[INFO] [stdout]    --> src/core/network.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn pause_until_enter() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pause_until_enter` is never used
[INFO] [stdout]    --> src/core/org.rs:303:4
[INFO] [stdout]     |
[INFO] [stdout] 303 | fn pause_until_enter() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 41s
[INFO] running `Command { std: "docker" "inspect" "aadddda72e336e639dc35298cae91215d2e37460f4fc121528dc3b8408259bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aadddda72e336e639dc35298cae91215d2e37460f4fc121528dc3b8408259bf8", kill_on_drop: false }`
[INFO] [stdout] aadddda72e336e639dc35298cae91215d2e37460f4fc121528dc3b8408259bf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d9aa80157e089cf0c1da6da1ea89fb8d80d5ad79ae6ef3a41ab3c978e49b0df
[INFO] running `Command { std: "docker" "start" "-a" "7d9aa80157e089cf0c1da6da1ea89fb8d80d5ad79ae6ef3a41ab3c978e49b0df", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/core/blockchain.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             return;
[INFO] [stderr]    |             ------ any code following this expression is unreachable
[INFO] [stderr] 33 |             panic!("The serial number is already in the blockchain!");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/core/org.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |             return;
[INFO] [stderr]    |             ------ any code following this expression is unreachable
[INFO] [stderr] 77 |             panic!("Repeat sn added to spent_serial_numbers");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cs`
[INFO] [stderr]   --> src/gadgets/asset_proof.rs:55:35
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cs`
[INFO] [stderr]   --> src/gadgets/blockchain_validator.rs:31:35
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cs`
[INFO] [stderr]   --> src/gadgets/epoch_circuit.rs:28:35
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn generate_constraints(self, cs: ConstraintSystemRef<F>) -> Result<(), SynthesisError> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cs`
[INFO] [stderr]   --> src/gadgets/merkle_gadget.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         cs: ConstraintSystemRef<F>,
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_cs`
[INFO] [stderr] 
[INFO] [stderr] warning: function `pause_until_enter` is never used
[INFO] [stderr]    --> src/core/network.rs:153:4
[INFO] [stderr]     |
[INFO] [stderr] 153 | fn pause_until_enter() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `pause_until_enter` is never used
[INFO] [stderr]    --> src/core/org.rs:303:4
[INFO] [stderr]     |
[INFO] [stderr] 303 | fn pause_until_enter() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ducat` (lib) generated 8 warnings
[INFO] [stderr] warning: `ducat` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ducat-47e10cbba2764e44)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test core::run_config::tests::test_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ducat
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d9aa80157e089cf0c1da6da1ea89fb8d80d5ad79ae6ef3a41ab3c978e49b0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9aa80157e089cf0c1da6da1ea89fb8d80d5ad79ae6ef3a41ab3c978e49b0df", kill_on_drop: false }`
[INFO] [stdout] 7d9aa80157e089cf0c1da6da1ea89fb8d80d5ad79ae6ef3a41ab3c978e49b0df
