[INFO] updating cached repository https://github.com/rotwatsb/bitcoin
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2927e9d3892bcb671f655d49961bde5c4e7759b9
[INFO] testing rotwatsb/bitcoin against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Frotwatsb%2Fbitcoin" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rotwatsb/bitcoin on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rotwatsb/bitcoin
[INFO] finished tweaking git repo https://github.com/rotwatsb/bitcoin
[INFO] tweaked toml for git repo https://github.com/rotwatsb/bitcoin written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/rotwatsb/bitcoin already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/rotwatsb/rust-bitcoin.git`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 7fd3e8c73ebc0e0fc5ebd1f203fa5f44bd7b6e26ec142a07ce8b32a0982c778c
[INFO] running `"docker" "start" "-a" "7fd3e8c73ebc0e0fc5ebd1f203fa5f44bd7b6e26ec142a07ce8b32a0982c778c"`
[INFO] [stderr]    Compiling secp256k1 v0.5.6
[INFO] [stderr]    Compiling cookie v0.1.21
[INFO] [stderr]    Compiling mime v0.1.3
[INFO] [stderr]    Compiling strason v0.3.4
[INFO] [stderr]    Compiling hyper v0.6.16
[INFO] [stderr]    Compiling jsonrpc v0.7.6
[INFO] [stderr]    Compiling bitcoin v0.8.1 (https://github.com/rotwatsb/rust-bitcoin.git?branch=getaddr#c3a0058f)
[INFO] [stderr]    Compiling bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/bitcoind.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BlockHeader`
[INFO] [stderr]   --> src/bitcoind.rs:16:40
[INFO] [stderr]    |
[INFO] [stderr] 16 | use bitcoin::blockdata::block::{Block, BlockHeader};
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitcoin::util::address::Address as Secp256k1Address`
[INFO] [stderr]   --> src/bitcoind.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use bitcoin::util::address::Address as Secp256k1Address;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/bitcoind.rs:653:21
[INFO] [stderr]     |
[INFO] [stderr] 653 |                     Blockchain::new(Network::Bitcoin)
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/bitcoind.rs:280:20
[INFO] [stderr]     |
[INFO] [stderr] 280 |                 Ok(n) => println!("Successfully set 'prev_block_hash_id' to NULL \
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/bitcoind.rs:291:20
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 Ok(n) => println!("Successfully nulled references to doomed txouts"),
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bitcoind.rs:621:13
[INFO] [stderr]     |
[INFO] [stderr] 621 |         Err(e) => {
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bitcoind.rs:642:13
[INFO] [stderr]     |
[INFO] [stderr] 642 |         Err(e) => {
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]    --> src/bitcoind.rs:184:60
[INFO] [stderr]     |
[INFO] [stderr] 184 |                                 Ok(ThreadResponse::Headers(ip, headers)) => {
[INFO] [stderr]     |                                                            ^^ help: consider prefixing with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `headers`
[INFO] [stderr]    --> src/bitcoind.rs:248:60
[INFO] [stderr]     |
[INFO] [stderr] 248 |                             Ok(ThreadResponse::Headers(ip, headers)) => {
[INFO] [stderr]     |                                                            ^^^^^^^ help: consider prefixing with an underscore: `_headers`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]    --> src/bitcoind.rs:248:56
[INFO] [stderr]     |
[INFO] [stderr] 248 |                             Ok(ThreadResponse::Headers(ip, headers)) => {
[INFO] [stderr]     |                                                        ^^ help: consider prefixing with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bitcoind.rs:540:21
[INFO] [stderr]     |
[INFO] [stderr] 540 |                 Err(e) => println!("Could not open inputs for saving"),
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bitcoind.rs:560:21
[INFO] [stderr]     |
[INFO] [stderr] 560 |                 Err(e) => println!("Could not open outputs for saving"),
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `version`
[INFO] [stderr]   --> src/peerd.rs:53:61
[INFO] [stderr]    |
[INFO] [stderr] 53 |                                     NetworkMessage::Version(version) => {
[INFO] [stderr]    |                                                             ^^^^^^^ help: consider prefixing with an underscore: `_version`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nonce`
[INFO] [stderr]   --> src/peerd.rs:78:58
[INFO] [stderr]    |
[INFO] [stderr] 78 |                                     NetworkMessage::Pong(nonce) => {
[INFO] [stderr]    |                                                          ^^^^^ help: consider prefixing with an underscore: `_nonce`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inventory`
[INFO] [stderr]   --> src/peerd.rs:87:61
[INFO] [stderr]    |
[INFO] [stderr] 87 |                                     NetworkMessage::GetData(inventory) => {
[INFO] [stderr]    |                                                             ^^^^^^^^^ help: consider prefixing with an underscore: `_inventory`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inventory`
[INFO] [stderr]   --> src/peerd.rs:90:62
[INFO] [stderr]    |
[INFO] [stderr] 90 |                                     NetworkMessage::NotFound(inventory) => {
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: consider prefixing with an underscore: `_inventory`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blockdata`
[INFO] [stderr]   --> src/peerd.rs:93:63
[INFO] [stderr]    |
[INFO] [stderr] 93 |                                     NetworkMessage::GetBlocks(blockdata) => {
[INFO] [stderr]    |                                                               ^^^^^^^^^ help: consider prefixing with an underscore: `_blockdata`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blockdata`
[INFO] [stderr]   --> src/peerd.rs:96:64
[INFO] [stderr]    |
[INFO] [stderr] 96 |                                     NetworkMessage::GetHeaders(blockdata) => {
[INFO] [stderr]    |                                                                ^^^^^^^^^ help: consider prefixing with an underscore: `_blockdata`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bitcoind.rs:359:17
[INFO] [stderr]     |
[INFO] [stderr] 359 |             let mut total_val_placeholder: Option<i64> = None;
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bitcoind.rs:443:21
[INFO] [stderr]     |
[INFO] [stderr] 443 |                 let mut tx_total_placeholder: Option<i64> = None;
[INFO] [stderr]     |                     ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `save_scriptsigs`
[INFO] [stderr]    --> src/bitcoind.rs:519:5
[INFO] [stderr]     |
[INFO] [stderr] 519 |     fn save_scriptsigs(&self, block: &Block) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:110:45
[INFO] [stderr]     |
[INFO] [stderr] 110 |                                             sm_sender_clone.send(ThreadResponse::Headers(ip, headers));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:113:45
[INFO] [stderr]     |
[INFO] [stderr] 113 |                                             sm_sender_clone.send(ThreadResponse::Inv(ip, inventory));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:116:45
[INFO] [stderr]     |
[INFO] [stderr] 116 |                                             sm_sender_clone.send(ThreadResponse::Block(block));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:119:45
[INFO] [stderr]     |
[INFO] [stderr] 119 |                                             sm_sender_clone.send(ThreadResponse::Tx(transaction));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:122:45
[INFO] [stderr]     |
[INFO] [stderr] 122 |                                             tx.send(());
[INFO] [stderr]     |                                             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:177:33
[INFO] [stderr]     |
[INFO] [stderr] 177 |                                 sender.send(msg.clone());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:226:41
[INFO] [stderr]     |
[INFO] [stderr] 226 |                                         sender.send(NetworkMessage::GetData(inv_to_get));
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:532:33
[INFO] [stderr]     |
[INFO] [stderr] 532 |                                 writer.write(byte.to_string().as_bytes());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:533:33
[INFO] [stderr]     |
[INFO] [stderr] 533 |                                 writer.write(" ".to_string().as_bytes());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:535:29
[INFO] [stderr]     |
[INFO] [stderr] 535 |                             writer.write("\n".to_string().as_bytes());
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:536:29
[INFO] [stderr]     |
[INFO] [stderr] 536 |                             writer.write(format!("{}\n", input.script_sig).as_bytes());
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:552:33
[INFO] [stderr]     |
[INFO] [stderr] 552 |                                 writer.write(byte.to_string().as_bytes());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:553:33
[INFO] [stderr]     |
[INFO] [stderr] 553 |                                 writer.write(" ".to_string().as_bytes());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:555:29
[INFO] [stderr]     |
[INFO] [stderr] 555 |                             writer.write("\n".to_string().as_bytes());
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:556:29
[INFO] [stderr]     |
[INFO] [stderr] 556 |                             writer.write(format!("{}\n", output.script_pubkey).as_bytes());
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/peerd.rs:122:33
[INFO] [stderr]     |
[INFO] [stderr] 122 |                                 tx.send(()); // tear down failing thread
[INFO] [stderr]     |                                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/peerd.rs:124:33
[INFO] [stderr]     |
[INFO] [stderr] 124 |                                 sender.send(ThreadResponse::CloseThread((format!("{:?}", err), txx)));
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/peerd.rs:137:21
[INFO] [stderr]     |
[INFO] [stderr] 137 |                     sender.send(ThreadResponse::CloseThread((e, txx)));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.59s
[INFO] running `"docker" "inspect" "7fd3e8c73ebc0e0fc5ebd1f203fa5f44bd7b6e26ec142a07ce8b32a0982c778c"`
[INFO] running `"docker" "rm" "-f" "7fd3e8c73ebc0e0fc5ebd1f203fa5f44bd7b6e26ec142a07ce8b32a0982c778c"`
[INFO] [stdout] 7fd3e8c73ebc0e0fc5ebd1f203fa5f44bd7b6e26ec142a07ce8b32a0982c778c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f9f9534898ab5c4330fbed5f0f6dd3f87305ebef54280e66c6becb356c87f0f1
[INFO] running `"docker" "start" "-a" "f9f9534898ab5c4330fbed5f0f6dd3f87305ebef54280e66c6becb356c87f0f1"`
[INFO] [stderr]    Compiling bitcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/bitcoind.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BlockHeader`
[INFO] [stderr]   --> src/bitcoind.rs:16:40
[INFO] [stderr]    |
[INFO] [stderr] 16 | use bitcoin::blockdata::block::{Block, BlockHeader};
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitcoin::util::address::Address as Secp256k1Address`
[INFO] [stderr]   --> src/bitcoind.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use bitcoin::util::address::Address as Secp256k1Address;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/bitcoind.rs:653:21
[INFO] [stderr]     |
[INFO] [stderr] 653 |                     Blockchain::new(Network::Bitcoin)
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/bitcoind.rs:280:20
[INFO] [stderr]     |
[INFO] [stderr] 280 |                 Ok(n) => println!("Successfully set 'prev_block_hash_id' to NULL \
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/bitcoind.rs:291:20
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 Ok(n) => println!("Successfully nulled references to doomed txouts"),
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bitcoind.rs:621:13
[INFO] [stderr]     |
[INFO] [stderr] 621 |         Err(e) => {
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bitcoind.rs:642:13
[INFO] [stderr]     |
[INFO] [stderr] 642 |         Err(e) => {
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]    --> src/bitcoind.rs:184:60
[INFO] [stderr]     |
[INFO] [stderr] 184 |                                 Ok(ThreadResponse::Headers(ip, headers)) => {
[INFO] [stderr]     |                                                            ^^ help: consider prefixing with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `headers`
[INFO] [stderr]    --> src/bitcoind.rs:248:60
[INFO] [stderr]     |
[INFO] [stderr] 248 |                             Ok(ThreadResponse::Headers(ip, headers)) => {
[INFO] [stderr]     |                                                            ^^^^^^^ help: consider prefixing with an underscore: `_headers`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip`
[INFO] [stderr]    --> src/bitcoind.rs:248:56
[INFO] [stderr]     |
[INFO] [stderr] 248 |                             Ok(ThreadResponse::Headers(ip, headers)) => {
[INFO] [stderr]     |                                                        ^^ help: consider prefixing with an underscore: `_ip`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bitcoind.rs:540:21
[INFO] [stderr]     |
[INFO] [stderr] 540 |                 Err(e) => println!("Could not open inputs for saving"),
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bitcoind.rs:560:21
[INFO] [stderr]     |
[INFO] [stderr] 560 |                 Err(e) => println!("Could not open outputs for saving"),
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `version`
[INFO] [stderr]   --> src/peerd.rs:53:61
[INFO] [stderr]    |
[INFO] [stderr] 53 |                                     NetworkMessage::Version(version) => {
[INFO] [stderr]    |                                                             ^^^^^^^ help: consider prefixing with an underscore: `_version`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nonce`
[INFO] [stderr]   --> src/peerd.rs:78:58
[INFO] [stderr]    |
[INFO] [stderr] 78 |                                     NetworkMessage::Pong(nonce) => {
[INFO] [stderr]    |                                                          ^^^^^ help: consider prefixing with an underscore: `_nonce`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inventory`
[INFO] [stderr]   --> src/peerd.rs:87:61
[INFO] [stderr]    |
[INFO] [stderr] 87 |                                     NetworkMessage::GetData(inventory) => {
[INFO] [stderr]    |                                                             ^^^^^^^^^ help: consider prefixing with an underscore: `_inventory`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inventory`
[INFO] [stderr]   --> src/peerd.rs:90:62
[INFO] [stderr]    |
[INFO] [stderr] 90 |                                     NetworkMessage::NotFound(inventory) => {
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: consider prefixing with an underscore: `_inventory`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blockdata`
[INFO] [stderr]   --> src/peerd.rs:93:63
[INFO] [stderr]    |
[INFO] [stderr] 93 |                                     NetworkMessage::GetBlocks(blockdata) => {
[INFO] [stderr]    |                                                               ^^^^^^^^^ help: consider prefixing with an underscore: `_blockdata`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blockdata`
[INFO] [stderr]   --> src/peerd.rs:96:64
[INFO] [stderr]    |
[INFO] [stderr] 96 |                                     NetworkMessage::GetHeaders(blockdata) => {
[INFO] [stderr]    |                                                                ^^^^^^^^^ help: consider prefixing with an underscore: `_blockdata`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bitcoind.rs:359:17
[INFO] [stderr]     |
[INFO] [stderr] 359 |             let mut total_val_placeholder: Option<i64> = None;
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bitcoind.rs:443:21
[INFO] [stderr]     |
[INFO] [stderr] 443 |                 let mut tx_total_placeholder: Option<i64> = None;
[INFO] [stderr]     |                     ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `save_scriptsigs`
[INFO] [stderr]    --> src/bitcoind.rs:519:5
[INFO] [stderr]     |
[INFO] [stderr] 519 |     fn save_scriptsigs(&self, block: &Block) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:110:45
[INFO] [stderr]     |
[INFO] [stderr] 110 |                                             sm_sender_clone.send(ThreadResponse::Headers(ip, headers));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:113:45
[INFO] [stderr]     |
[INFO] [stderr] 113 |                                             sm_sender_clone.send(ThreadResponse::Inv(ip, inventory));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:116:45
[INFO] [stderr]     |
[INFO] [stderr] 116 |                                             sm_sender_clone.send(ThreadResponse::Block(block));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:119:45
[INFO] [stderr]     |
[INFO] [stderr] 119 |                                             sm_sender_clone.send(ThreadResponse::Tx(transaction));
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:122:45
[INFO] [stderr]     |
[INFO] [stderr] 122 |                                             tx.send(());
[INFO] [stderr]     |                                             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:177:33
[INFO] [stderr]     |
[INFO] [stderr] 177 |                                 sender.send(msg.clone());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:226:41
[INFO] [stderr]     |
[INFO] [stderr] 226 |                                         sender.send(NetworkMessage::GetData(inv_to_get));
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:532:33
[INFO] [stderr]     |
[INFO] [stderr] 532 |                                 writer.write(byte.to_string().as_bytes());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:533:33
[INFO] [stderr]     |
[INFO] [stderr] 533 |                                 writer.write(" ".to_string().as_bytes());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:535:29
[INFO] [stderr]     |
[INFO] [stderr] 535 |                             writer.write("\n".to_string().as_bytes());
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:536:29
[INFO] [stderr]     |
[INFO] [stderr] 536 |                             writer.write(format!("{}\n", input.script_sig).as_bytes());
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:552:33
[INFO] [stderr]     |
[INFO] [stderr] 552 |                                 writer.write(byte.to_string().as_bytes());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:553:33
[INFO] [stderr]     |
[INFO] [stderr] 553 |                                 writer.write(" ".to_string().as_bytes());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:555:29
[INFO] [stderr]     |
[INFO] [stderr] 555 |                             writer.write("\n".to_string().as_bytes());
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bitcoind.rs:556:29
[INFO] [stderr]     |
[INFO] [stderr] 556 |                             writer.write(format!("{}\n", output.script_pubkey).as_bytes());
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/peerd.rs:122:33
[INFO] [stderr]     |
[INFO] [stderr] 122 |                                 tx.send(()); // tear down failing thread
[INFO] [stderr]     |                                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/peerd.rs:124:33
[INFO] [stderr]     |
[INFO] [stderr] 124 |                                 sender.send(ThreadResponse::CloseThread((format!("{:?}", err), txx)));
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/peerd.rs:137:21
[INFO] [stderr]     |
[INFO] [stderr] 137 |                     sender.send(ThreadResponse::CloseThread((e, txx)));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `"docker" "inspect" "f9f9534898ab5c4330fbed5f0f6dd3f87305ebef54280e66c6becb356c87f0f1"`
[INFO] running `"docker" "rm" "-f" "f9f9534898ab5c4330fbed5f0f6dd3f87305ebef54280e66c6becb356c87f0f1"`
[INFO] [stdout] f9f9534898ab5c4330fbed5f0f6dd3f87305ebef54280e66c6becb356c87f0f1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 50041cea0375f76c4d0ca3aa945ae76172c41b8da8a39dd5e846b9172ae8bda4
[INFO] running `"docker" "start" "-a" "50041cea0375f76c4d0ca3aa945ae76172c41b8da8a39dd5e846b9172ae8bda4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitcoin-32d0438970661b03
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "50041cea0375f76c4d0ca3aa945ae76172c41b8da8a39dd5e846b9172ae8bda4"`
[INFO] running `"docker" "rm" "-f" "50041cea0375f76c4d0ca3aa945ae76172c41b8da8a39dd5e846b9172ae8bda4"`
[INFO] [stdout] 50041cea0375f76c4d0ca3aa945ae76172c41b8da8a39dd5e846b9172ae8bda4