[INFO] fetching crate elements 0.23.0...
[INFO] checking elements-0.23.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate elements 0.23.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate elements 0.23.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elements 0.23.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate elements 0.23.0
[INFO] tweaked toml for crates.io crate elements 0.23.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate elements 0.23.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slip21 v0.2.1
[INFO] [stderr]   Downloaded secp256k1-zkp v0.9.2
[INFO] [stderr]   Downloaded serde_cbor v0.8.2
[INFO] [stderr]   Downloaded serde_derive v1.0.156
[INFO] [stderr]   Downloaded serde_test v1.0.171
[INFO] [stderr]   Downloaded bitcoin v0.30.0
[INFO] [stderr]   Downloaded secp256k1-zkp-sys v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc7a64afb5a14d61d31c37657bb2d3324fd67abbbea568974298fe6bf75aa3d4
[INFO] running `Command { std: "docker" "start" "-a" "dc7a64afb5a14d61d31c37657bb2d3324fd67abbbea568974298fe6bf75aa3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc7a64afb5a14d61d31c37657bb2d3324fd67abbbea568974298fe6bf75aa3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7a64afb5a14d61d31c37657bb2d3324fd67abbbea568974298fe6bf75aa3d4", kill_on_drop: false }`
[INFO] [stdout] dc7a64afb5a14d61d31c37657bb2d3324fd67abbbea568974298fe6bf75aa3d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfb335b0426d3404dc06198d5ae3dc2331d5ddc39d46c7b89613ef2b6a331766
[INFO] running `Command { std: "docker" "start" "-a" "dfb335b0426d3404dc06198d5ae3dc2331d5ddc39d46c7b89613ef2b6a331766", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling secp256k1-zkp-sys v0.8.1
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling bitcoin v0.30.0
[INFO] [stderr]     Checking bitcoin_hashes v0.11.0
[INFO] [stderr]    Compiling serde_test v1.0.171
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking bitcoin_hashes v0.12.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking slip21 v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_cbor v0.8.2
[INFO] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stderr]     Checking secp256k1-zkp v0.9.2
[INFO] [stderr]     Checking elements v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `Command { std: "docker" "inspect" "dfb335b0426d3404dc06198d5ae3dc2331d5ddc39d46c7b89613ef2b6a331766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb335b0426d3404dc06198d5ae3dc2331d5ddc39d46c7b89613ef2b6a331766", kill_on_drop: false }`
[INFO] [stdout] dfb335b0426d3404dc06198d5ae3dc2331d5ddc39d46c7b89613ef2b6a331766
[INFO] checking elements-0.23.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate elements 0.23.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate elements 0.23.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elements 0.23.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate elements 0.23.0
[INFO] tweaked toml for crates.io crate elements 0.23.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate elements 0.23.0 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" "+nightly-2024-02-05" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57d874541359d67e1bf6bf7ccd4150cc36cb804ea18c70a555f739ff72de979a
[INFO] running `Command { std: "docker" "start" "-a" "57d874541359d67e1bf6bf7ccd4150cc36cb804ea18c70a555f739ff72de979a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57d874541359d67e1bf6bf7ccd4150cc36cb804ea18c70a555f739ff72de979a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d874541359d67e1bf6bf7ccd4150cc36cb804ea18c70a555f739ff72de979a", kill_on_drop: false }`
[INFO] [stdout] 57d874541359d67e1bf6bf7ccd4150cc36cb804ea18c70a555f739ff72de979a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 942e0930b0c8caa8ab8bb36f4ac53e2017049420befaeb3939c691bc7783083e
[INFO] running `Command { std: "docker" "start" "-a" "942e0930b0c8caa8ab8bb36f4ac53e2017049420befaeb3939c691bc7783083e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]    Compiling secp256k1-zkp-sys v0.8.1
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling bitcoin v0.30.0
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking bitcoin_hashes v0.11.0
[INFO] [stderr]    Compiling serde_test v1.0.171
[INFO] [stderr]     Checking bitcoin_hashes v0.12.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking slip21 v0.2.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde_cbor v0.8.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stderr]     Checking secp256k1-zkp v0.9.2
[INFO] [stderr]     Checking elements v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition value: `serde-feature`
[INFO] [stdout]    --> src/block.rs:437:11
[INFO] [stdout]     |
[INFO] [stdout] 437 |     #[cfg(feature = "serde-feature")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `actual-serde`, `default`, `json-contract`, `serde`, `serde_json`
[INFO] [stdout]     = help: consider adding `serde-feature` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]     = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `serde-feature`
[INFO] [stdout]    --> src/block.rs:445:11
[INFO] [stdout]     |
[INFO] [stdout] 445 |     #[cfg(feature = "serde-feature")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `actual-serde`, `default`, `json-contract`, `serde`, `serde_json`
[INFO] [stdout]     = help: consider adding `serde-feature` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elements` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "942e0930b0c8caa8ab8bb36f4ac53e2017049420befaeb3939c691bc7783083e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942e0930b0c8caa8ab8bb36f4ac53e2017049420befaeb3939c691bc7783083e", kill_on_drop: false }`
[INFO] [stdout] 942e0930b0c8caa8ab8bb36f4ac53e2017049420befaeb3939c691bc7783083e
