[INFO] fetching crate bip21 0.3.1...
[INFO] checking bip21-0.3.1 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate bip21 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bip21 0.3.1 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bip21 0.3.1
[INFO] finished tweaking crates.io crate bip21 0.3.1
[INFO] tweaked toml for crates.io crate bip21 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c60c66c438bb92cd6848b3403d1715152bc82abc647cb0f1c16533dd5930a870
[INFO] running `Command { std: "docker" "start" "-a" "c60c66c438bb92cd6848b3403d1715152bc82abc647cb0f1c16533dd5930a870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c60c66c438bb92cd6848b3403d1715152bc82abc647cb0f1c16533dd5930a870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60c66c438bb92cd6848b3403d1715152bc82abc647cb0f1c16533dd5930a870", kill_on_drop: false }`
[INFO] [stdout] c60c66c438bb92cd6848b3403d1715152bc82abc647cb0f1c16533dd5930a870
[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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99c4a06c814a650bc7424f0b979efbb24913e8cc3ad7fd6c4d2d598dab570e83
[INFO] running `Command { std: "docker" "start" "-a" "99c4a06c814a650bc7424f0b979efbb24913e8cc3ad7fd6c4d2d598dab570e83", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoin v0.30.1
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking percent-encoding-rfc3986 v0.1.3
[INFO] [stderr]     Checking bitcoin_hashes v0.12.0
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stderr]     Checking bip21 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `required` and `found` are never read
[INFO] [stdout]    --> src/lib.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct InvalidNetworkError {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 164 |     required: bitcoin::Network,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 165 |     found: bitcoin::Network,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InvalidNetworkError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `required` and `found` are never read
[INFO] [stdout]    --> src/lib.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct InvalidNetworkError {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 164 |     required: bitcoin::Network,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 165 |     found: bitcoin::Network,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InvalidNetworkError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "99c4a06c814a650bc7424f0b979efbb24913e8cc3ad7fd6c4d2d598dab570e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c4a06c814a650bc7424f0b979efbb24913e8cc3ad7fd6c4d2d598dab570e83", kill_on_drop: false }`
[INFO] [stdout] 99c4a06c814a650bc7424f0b979efbb24913e8cc3ad7fd6c4d2d598dab570e83
