[INFO] crate wagyu-bitcoin 0.6.1 is already in cache
[INFO] checking wagyu-bitcoin-0.6.1 against try#a243773eaf3fedcd203f10ae4579e4f106bf7ccd for pr-68325
[INFO] extracting crate wagyu-bitcoin 0.6.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate wagyu-bitcoin 0.6.1 on toolchain a243773eaf3fedcd203f10ae4579e4f106bf7ccd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wagyu-bitcoin 0.6.1
[INFO] finished tweaking crates.io crate wagyu-bitcoin 0.6.1
[INFO] tweaked toml for crates.io crate wagyu-bitcoin 0.6.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 51a47a09d40f1f1aeeb3f9b1637c0701b273f4772c43ae3fbb033b5e4ec25ce9
[INFO] running `"docker" "start" "-a" "51a47a09d40f1f1aeeb3f9b1637c0701b273f4772c43ae3fbb033b5e4ec25ce9"`
[INFO] [stderr]     Checking bech32 v0.6.0
[INFO] [stderr]     Checking bitvec v0.15.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling secp256k1 v0.15.5
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking ripemd160 v0.8.0
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.2
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking ethbloom v0.5.3
[INFO] [stderr]     Checking backtrace v0.3.42
[INFO] [stderr]     Checking ethereum-types v0.4.2
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking keccak-hash v0.1.2
[INFO] [stderr]     Checking base58-monero v0.1.1
[INFO] [stderr]     Checking wagyu-model v0.6.1
[INFO] [stderr]     Checking wagyu-bitcoin v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `to_scriptpubkey`
[INFO] [stderr]    --> src/witness_program.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn to_scriptpubkey(&self) -> Vec<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.53s
[INFO] running `"docker" "inspect" "51a47a09d40f1f1aeeb3f9b1637c0701b273f4772c43ae3fbb033b5e4ec25ce9"`
[INFO] running `"docker" "rm" "-f" "51a47a09d40f1f1aeeb3f9b1637c0701b273f4772c43ae3fbb033b5e4ec25ce9"`
[INFO] [stdout] 51a47a09d40f1f1aeeb3f9b1637c0701b273f4772c43ae3fbb033b5e4ec25ce9