[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] building AlvinKuruvilla/ducat against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvinKuruvilla%2Fducat" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlvinKuruvilla/ducat on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1-tc2/source/Cargo.toml
[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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46a2f8bd3a0b029456431569b0c9055a0a1d6d78797fb261b2b09f6fae52a046
[INFO] running `Command { std: "docker" "start" "-a" "46a2f8bd3a0b029456431569b0c9055a0a1d6d78797fb261b2b09f6fae52a046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46a2f8bd3a0b029456431569b0c9055a0a1d6d78797fb261b2b09f6fae52a046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a2f8bd3a0b029456431569b0c9055a0a1d6d78797fb261b2b09f6fae52a046", kill_on_drop: false }`
[INFO] [stdout] 46a2f8bd3a0b029456431569b0c9055a0a1d6d78797fb261b2b09f6fae52a046
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f381c5289ae9530348aa7fe1b7336c8fe91028da36614fc76e614d608171f049
[INFO] running `Command { std: "docker" "start" "-a" "f381c5289ae9530348aa7fe1b7336c8fe91028da36614fc76e614d608171f049", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling dhat v0.3.3
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-relations v0.4.0
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[INFO] [stderr]    Compiling ark-ec v0.4.2
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[INFO] [stderr]    Compiling 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/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: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 26s
[INFO] running `Command { std: "docker" "inspect" "f381c5289ae9530348aa7fe1b7336c8fe91028da36614fc76e614d608171f049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f381c5289ae9530348aa7fe1b7336c8fe91028da36614fc76e614d608171f049", kill_on_drop: false }`
[INFO] [stdout] f381c5289ae9530348aa7fe1b7336c8fe91028da36614fc76e614d608171f049
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3465bc497a326622b82ee169dd84ee68cb633c7d8b080cdcade70019d415542
[INFO] running `Command { std: "docker" "start" "-a" "b3465bc497a326622b82ee169dd84ee68cb633c7d8b080cdcade70019d415542", kill_on_drop: false }`
[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: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]    Compiling 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/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: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 `test` profile [unoptimized + debuginfo] target(s) in 14.23s
[INFO] running `Command { std: "docker" "inspect" "b3465bc497a326622b82ee169dd84ee68cb633c7d8b080cdcade70019d415542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3465bc497a326622b82ee169dd84ee68cb633c7d8b080cdcade70019d415542", kill_on_drop: false }`
[INFO] [stdout] b3465bc497a326622b82ee169dd84ee68cb633c7d8b080cdcade70019d415542
