[INFO] fetching crate simplicity-lang 0.2.0...
[INFO] checking simplicity-lang-0.2.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate simplicity-lang 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate simplicity-lang 0.2.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simplicity-lang 0.2.0
[INFO] finished tweaking crates.io crate simplicity-lang 0.2.0
[INFO] tweaked toml for crates.io crate simplicity-lang 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 43 packages to latest compatible versions
[INFO] [stderr]       Adding bech32 v0.10.0-beta (latest: v0.11.0)
[INFO] [stderr]       Adding bitcoin v0.31.2 (latest: v0.32.2)
[INFO] [stderr]       Adding bitcoin-internals v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding bitcoin_hashes v0.13.0 (latest: v0.14.0)
[INFO] [stderr]       Adding hex-conservative v0.1.2 (latest: v0.2.1)
[INFO] [stderr]       Adding miniscript v11.2.0 (latest: v12.2.0)
[INFO] [stderr]       Adding secp256k1 v0.28.2 (latest: v0.29.0)
[INFO] [stderr]       Adding secp256k1-sys v0.9.2 (latest: v0.10.0)
[INFO] [stderr]       Adding secp256k1-zkp v0.10.1 (latest: v0.11.0)
[INFO] [stderr]       Adding secp256k1-zkp-sys v0.9.1 (latest: v0.10.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded secp256k1-zkp v0.10.1
[INFO] [stderr]   Downloaded santiago v1.3.1
[INFO] [stderr]   Downloaded elements v0.24.1
[INFO] [stderr]   Downloaded miniscript v11.2.0
[INFO] [stderr]   Downloaded secp256k1-zkp-sys v0.9.1
[INFO] [stderr]   Downloaded simplicity-sys v0.2.0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e567951a32ee3ef2b82fb570aee0dd16cb838bc5066facefde6309614046b46
[INFO] running `Command { std: "docker" "start" "-a" "6e567951a32ee3ef2b82fb570aee0dd16cb838bc5066facefde6309614046b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e567951a32ee3ef2b82fb570aee0dd16cb838bc5066facefde6309614046b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e567951a32ee3ef2b82fb570aee0dd16cb838bc5066facefde6309614046b46", kill_on_drop: false }`
[INFO] [stdout] 6e567951a32ee3ef2b82fb570aee0dd16cb838bc5066facefde6309614046b46
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8e224713baeb4f7abcf9dc04e4b3cb6c6bc031d849d76b8ae882e316d31126b
[INFO] running `Command { std: "docker" "start" "-a" "f8e224713baeb4f7abcf9dc04e4b3cb6c6bc031d849d76b8ae882e316d31126b", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]     Checking hex-conservative v0.1.2
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling secp256k1-zkp-sys v0.9.1
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling bitcoin v0.31.2
[INFO] [stderr]     Checking bech32 v0.10.0-beta
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling simplicity-sys v0.2.0
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking santiago v1.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking secp256k1 v0.28.2
[INFO] [stderr]     Checking secp256k1-zkp v0.10.1
[INFO] [stderr]     Checking elements v0.24.1
[INFO] [stderr]     Checking miniscript v11.2.0
[INFO] [stderr]     Checking simplicity-lang v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/human_encoding/parse/mod.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Literal(Cmr),
[INFO] [stdout]     |     ------- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Literal(()),
[INFO] [stdout]     |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/human_encoding/parse/mod.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Literal(Cmr),
[INFO] [stdout]     |     ------- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 142 |     Literal(()),
[INFO] [stdout]     |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.22s
[INFO] running `Command { std: "docker" "inspect" "f8e224713baeb4f7abcf9dc04e4b3cb6c6bc031d849d76b8ae882e316d31126b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e224713baeb4f7abcf9dc04e4b3cb6c6bc031d849d76b8ae882e316d31126b", kill_on_drop: false }`
[INFO] [stdout] f8e224713baeb4f7abcf9dc04e4b3cb6c6bc031d849d76b8ae882e316d31126b