[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] 9be41c700707fef4296e5578ebca93bd5c1cd993
[INFO] checking AlvinKuruvilla/ducat against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvinKuruvilla%2Fducat" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlvinKuruvilla/ducat on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 886da772ad342b5cf7e68d5fc2d2c344da4102a3002fbb12e2d82e13a2f79746
[INFO] running `Command { std: "docker" "start" "-a" "886da772ad342b5cf7e68d5fc2d2c344da4102a3002fbb12e2d82e13a2f79746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "886da772ad342b5cf7e68d5fc2d2c344da4102a3002fbb12e2d82e13a2f79746", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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_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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41bc616940b0d48ded38c1e29da3c02d40aa2b40db698ad9cc5af73b24410310
[INFO] running `Command { std: "docker" "start" "-a" "41bc616940b0d48ded38c1e29da3c02d40aa2b40db698ad9cc5af73b24410310", kill_on_drop: false }`
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[INFO] [stderr]     Checking ducat v0.1.0 (/opt/rustwide/workdir)
[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/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/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: 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:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | 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:277:4
[INFO] [stdout]     |
[INFO] [stdout] 277 | fn pause_until_enter() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pause_until_enter` is never used
[INFO] [stdout]    --> src/core/network.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | 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:277:4
[INFO] [stdout]     |
[INFO] [stdout] 277 | fn pause_until_enter() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "41bc616940b0d48ded38c1e29da3c02d40aa2b40db698ad9cc5af73b24410310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bc616940b0d48ded38c1e29da3c02d40aa2b40db698ad9cc5af73b24410310", kill_on_drop: false }`
[INFO] [stdout] 41bc616940b0d48ded38c1e29da3c02d40aa2b40db698ad9cc5af73b24410310
