[INFO] cloning repository https://github.com/fiatjaf/bitcoin-transaction-hex-decoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fiatjaf/bitcoin-transaction-hex-decoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffiatjaf%2Fbitcoin-transaction-hex-decoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffiatjaf%2Fbitcoin-transaction-hex-decoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64ac031dc41ba88350823e8db34a176dfeac657c
[INFO] checking fiatjaf/bitcoin-transaction-hex-decoder against master#613bdd49978298648ed05ace086bd1ecad54b44a for pr-136458
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffiatjaf%2Fbitcoin-transaction-hex-decoder" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fiatjaf/bitcoin-transaction-hex-decoder on toolchain 613bdd49978298648ed05ace086bd1ecad54b44a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fiatjaf/bitcoin-transaction-hex-decoder
[INFO] finished tweaking git repo https://github.com/fiatjaf/bitcoin-transaction-hex-decoder
[INFO] tweaked toml for git repo https://github.com/fiatjaf/bitcoin-transaction-hex-decoder written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fiatjaf/bitcoin-transaction-hex-decoder 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" "+613bdd49978298648ed05ace086bd1ecad54b44a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33e550a1ca8403b6444bfd022280059943b5093888bd3a4941c5b9628510312a
[INFO] running `Command { std: "docker" "start" "-a" "33e550a1ca8403b6444bfd022280059943b5093888bd3a4941c5b9628510312a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33e550a1ca8403b6444bfd022280059943b5093888bd3a4941c5b9628510312a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e550a1ca8403b6444bfd022280059943b5093888bd3a4941c5b9628510312a", kill_on_drop: false }`
[INFO] [stdout] 33e550a1ca8403b6444bfd022280059943b5093888bd3a4941c5b9628510312a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfdef5943d944fe062d6714ff999c69504f779636ea3bc1122688f8f512e1dd8
[INFO] running `Command { std: "docker" "start" "-a" "cfdef5943d944fe062d6714ff999c69504f779636ea3bc1122688f8f512e1dd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]     Checking bitcoin-transaction-hex-decoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `txid`, `version`, `locktime`, `inputs`, and `outputs` are never read
[INFO] [stdout]  --> src/./transaction.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Content {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 3 |     pub txid: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 4 |     pub version: u64,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 5 |     pub locktime: u64,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 6 |     pub inputs: Vec<Input>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     pub outputs: Vec<Output>,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Content` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `scriptpubkey` are never read
[INFO] [stdout]   --> src/./transaction.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Output {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     pub value: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |     pub scriptpubkey: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Output` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `txid`, `vout`, `scriptsig`, and `sequence` are never read
[INFO] [stdout]   --> src/./transaction.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Input {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 18 |     pub txid: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 19 |     pub vout: u64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 20 |     pub scriptsig: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 21 |     pub sequence: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Input` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `txid`, `version`, `locktime`, `inputs`, and `outputs` are never read
[INFO] [stdout]  --> src/./transaction.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Content {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 3 |     pub txid: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 4 |     pub version: u64,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 5 |     pub locktime: u64,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 6 |     pub inputs: Vec<Input>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     pub outputs: Vec<Output>,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Content` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `scriptpubkey` are never read
[INFO] [stdout]   --> src/./transaction.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Output {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     pub value: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |     pub scriptpubkey: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Output` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `txid`, `vout`, `scriptsig`, and `sequence` are never read
[INFO] [stdout]   --> src/./transaction.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Input {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 18 |     pub txid: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 19 |     pub vout: u64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 20 |     pub scriptsig: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 21 |     pub sequence: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Input` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `Command { std: "docker" "inspect" "cfdef5943d944fe062d6714ff999c69504f779636ea3bc1122688f8f512e1dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfdef5943d944fe062d6714ff999c69504f779636ea3bc1122688f8f512e1dd8", kill_on_drop: false }`
[INFO] [stdout] cfdef5943d944fe062d6714ff999c69504f779636ea3bc1122688f8f512e1dd8