[INFO] fetching crate zk_secp256k1 0.1.0...
[INFO] checking zk_secp256k1-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate zk_secp256k1 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate zk_secp256k1 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zk_secp256k1 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zk_secp256k1 0.1.0
[INFO] tweaked toml for crates.io crate zk_secp256k1 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc617ec6a236abbda84889ccdce352afa46330f15e90cd6978ce1af3e470c87e
[INFO] running `Command { std: "docker" "start" "-a" "cc617ec6a236abbda84889ccdce352afa46330f15e90cd6978ce1af3e470c87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc617ec6a236abbda84889ccdce352afa46330f15e90cd6978ce1af3e470c87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc617ec6a236abbda84889ccdce352afa46330f15e90cd6978ce1af3e470c87e", kill_on_drop: false }`
[INFO] [stdout] cc617ec6a236abbda84889ccdce352afa46330f15e90cd6978ce1af3e470c87e
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0f9ca3c3ab234a39810f82d937cd3b37de35621e5fc4e55b6f9e29ee6bea954
[INFO] running `Command { std: "docker" "start" "-a" "f0f9ca3c3ab234a39810f82d937cd3b37de35621e5fc4e55b6f9e29ee6bea954", kill_on_drop: false }`
[INFO] [stderr] warning: invalid feature `std` in required-features of target `unit_tests`: `std` is not present in [features] section
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking zk_secp256k1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Curve` in the current scope
[INFO] [stdout]   --> src/lib.rs:13:28
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let curve = Curve::new();
[INFO] [stdout]    |                            ^^^ function or associated item not found in `Curve`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/secp256k1.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct Curve {
[INFO] [stdout]    | ---------------- function or associated item `new` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zk_secp256k1` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]  --> src/secp256k1.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Curve {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 6 |     params: CurveParams
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/secp256k1.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CurveParams {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 11 |     // prime number of modulo
[INFO] [stdout] 12 |     p: U256,
[INFO] [stdout]    |     ^
[INFO] [stdout] 13 |     // base point order
[INFO] [stdout] 14 |     n: U256,
[INFO] [stdout]    |     ^
[INFO] [stdout] 15 |     // coefficient of zero degree
[INFO] [stdout] 16 |     b: U256,
[INFO] [stdout]    |     ^
[INFO] [stdout] 17 |     // base point coordinate
[INFO] [stdout] 18 |     gx: U256,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     gy: U256,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 20 |     // bit size
[INFO] [stdout] 21 |     bit_size: u64,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 22 |     // elliptic curve algorithm name
[INFO] [stdout] 23 |     name: String
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CurveParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0f9ca3c3ab234a39810f82d937cd3b37de35621e5fc4e55b6f9e29ee6bea954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f9ca3c3ab234a39810f82d937cd3b37de35621e5fc4e55b6f9e29ee6bea954", kill_on_drop: false }`
[INFO] [stdout] f0f9ca3c3ab234a39810f82d937cd3b37de35621e5fc4e55b6f9e29ee6bea954
