[INFO] cloning repository https://github.com/fernantho/proof-id-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fernantho/proof-id-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffernantho%2Fproof-id-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffernantho%2Fproof-id-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23dcf713c328d7821ef879b158dc314a46f92325
[INFO] checking fernantho/proof-id-backend against try#fceb2de603f0807f9049222f3f612ed51ed8f9dc for pr-157576
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffernantho%2Fproof-id-backend" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fernantho/proof-id-backend
[INFO] finished tweaking git repo https://github.com/fernantho/proof-id-backend
[INFO] tweaked toml for git repo https://github.com/fernantho/proof-id-backend written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fernantho/proof-id-backend on toolchain fceb2de603f0807f9049222f3f612ed51ed8f9dc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fernantho/proof-id-backend 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" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b33b7797b7da9e4adbd1e387bbf533547be957f1edc49d2f2ace0588c89abd85
[INFO] running `Command { std: "docker" "start" "b33b7797b7da9e4adbd1e387bbf533547be957f1edc49d2f2ace0588c89abd85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b33b7797b7da9e4adbd1e387bbf533547be957f1edc49d2f2ace0588c89abd85" "/opt/rustwide/cargo-home/bin/cargo" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b33b7797b7da9e4adbd1e387bbf533547be957f1edc49d2f2ace0588c89abd85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b33b7797b7da9e4adbd1e387bbf533547be957f1edc49d2f2ace0588c89abd85" "/opt/rustwide/cargo-home/bin/cargo" "+fceb2de603f0807f9049222f3f612ed51ed8f9dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.141
[INFO] [stderr]    Compiling serde v1.0.141
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling libm v0.2.3
[INFO] [stderr]    Compiling num-bigint-dig v0.6.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking constant_tracking v2.0.0 (/opt/rustwide/workdir/constant_tracking)
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ucd-trie v0.1.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking codespan-reporting v0.9.5
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking codespan v0.9.5
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]     Checking lz_fnv v0.1.2
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]     Checking wast v39.0.0
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking lalrpop-util v0.18.1
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]     Checking pest v2.2.1
[INFO] [stderr]    Compiling pest_meta v2.2.1
[INFO] [stderr]    Compiling pest_generator v2.2.1
[INFO] [stderr]    Compiling pest_derive v2.2.1
[INFO] [stderr]     Checking serde_json v1.0.82
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]     Checking program_structure v2.0.8 (/opt/rustwide/workdir/program_structure)
[INFO] [stderr]     Checking circom_algebra v2.0.7 (/opt/rustwide/workdir/circom_algebra)
[INFO] [stderr]     Checking handlebars v4.3.3
[INFO] [stderr]     Checking constraint_writers v2.0.6 (/opt/rustwide/workdir/constraint_writers)
[INFO] [stderr]     Checking type_analysis v2.0.8 (/opt/rustwide/workdir/type_analysis)
[INFO] [stderr]     Checking constraint_list v2.0.7 (/opt/rustwide/workdir/constraint_list)
[INFO] [stdout] warning: value assigned to `round_id` is never read
[INFO] [stdout]    --> constraint_list/src/constraint_simplification.rs:626:9
[INFO] [stdout]     |
[INFO] [stdout] 626 |         round_id += 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking dag v2.0.8 (/opt/rustwide/workdir/dag)
[INFO] [stdout] warning: value assigned to `round_id` is never read
[INFO] [stdout]    --> constraint_list/src/constraint_simplification.rs:626:9
[INFO] [stdout]     |
[INFO] [stdout] 626 |         round_id += 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> dag/src/lib.rs:34:21
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new(dag: &DAG) -> Tree {
[INFO] [stdout]    |                     ^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new(dag: &DAG) -> Tree<'_> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lalrpop v0.18.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> dag/src/lib.rs:34:21
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new(dag: &DAG) -> Tree {
[INFO] [stdout]    |                     ^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new(dag: &DAG) -> Tree<'_> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking code_producers v2.0.8 (/opt/rustwide/workdir/code_producers)
[INFO] [stderr]     Checking compiler v2.0.8 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: unused imports: `InstructionPointer` and `Instruction`
[INFO] [stdout]   --> compiler/src/intermediate_representation/mod.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use ir_interface::{Instruction, InstructionList, InstructionPointer};
[INFO] [stdout]    |                        ^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InstructionPointer` and `Instruction`
[INFO] [stdout]   --> compiler/src/intermediate_representation/mod.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use ir_interface::{Instruction, InstructionList, InstructionPointer};
[INFO] [stdout]    |                        ^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CheckCompute` is never used
[INFO] [stdout]   --> compiler/src/intermediate_representation/ir_interface.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait CheckCompute {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> compiler/src/hir/analysis_utilities.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct GenericFunction {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> compiler/src/circuit_design/circuit.rs:441:40
[INFO] [stdout]     |
[INFO] [stdout] 441 |     let c_folder_path = Path::new(c_folder.clone()).to_path_buf();
[INFO] [stdout]     |                                           ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> compiler/src/circuit_design/circuit.rs:455:42
[INFO] [stdout]     |
[INFO] [stdout] 455 |     let js_folder_path = Path::new(js_folder.clone()).to_path_buf();
[INFO] [stdout]     |                                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking constraint_generation v2.0.8 (/opt/rustwide/workdir/constraint_generation)
[INFO] [stdout] warning: trait `CheckCompute` is never used
[INFO] [stdout]   --> compiler/src/intermediate_representation/ir_interface.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait CheckCompute {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> compiler/src/hir/analysis_utilities.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct GenericFunction {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> compiler/src/circuit_design/circuit.rs:441:40
[INFO] [stdout]     |
[INFO] [stdout] 441 |     let c_folder_path = Path::new(c_folder.clone()).to_path_buf();
[INFO] [stdout]     |                                           ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> compiler/src/circuit_design/circuit.rs:455:42
[INFO] [stdout]     |
[INFO] [stdout] 455 |     let js_folder_path = Path::new(js_folder.clone()).to_path_buf();
[INFO] [stdout]     |                                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_bigint::BigInt`
[INFO] [stdout]  --> constraint_generation/src/environment_utils/slice_types.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use num_bigint::BigInt;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_bigint::BigInt`
[INFO] [stdout]  --> constraint_generation/src/environment_utils/slice_types.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use num_bigint::BigInt;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parser v2.0.8 (/opt/rustwide/workdir/parser)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> parser/src/include_logic.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |             file.clone().to_string()
[INFO] [stdout]     |                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> parser/src/include_logic.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |             file.clone().to_string()
[INFO] [stdout]     |                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking circom v2.0.8 (/opt/rustwide/workdir/circom)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.18.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "b33b7797b7da9e4adbd1e387bbf533547be957f1edc49d2f2ace0588c89abd85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33b7797b7da9e4adbd1e387bbf533547be957f1edc49d2f2ace0588c89abd85", kill_on_drop: false }`
[INFO] [stdout] b33b7797b7da9e4adbd1e387bbf533547be957f1edc49d2f2ace0588c89abd85
