[INFO] cloning repository https://github.com/blockstack/gh-action-testing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blockstack/gh-action-testing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockstack%2Fgh-action-testing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockstack%2Fgh-action-testing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e06e254620d903a9709a1ccbdcd9ba141d73ff6f
[INFO] testing blockstack/gh-action-testing against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockstack%2Fgh-action-testing" "/workspace/builds/worker-91/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blockstack/gh-action-testing on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-91/source/.cargo/config
[INFO] removed /workspace/builds/worker-91/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/blockstack/gh-action-testing
[INFO] finished tweaking git repo https://github.com/blockstack/gh-action-testing
[INFO] tweaked toml for git repo https://github.com/blockstack/gh-action-testing written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate git repo https://github.com/blockstack/gh-action-testing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b3b384840e6e0ec211a71d2de0d36a52592638cad2e2021e125c713cc31b511
[INFO] running `Command { std: "docker" "start" "-a" "2b3b384840e6e0ec211a71d2de0d36a52592638cad2e2021e125c713cc31b511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b3b384840e6e0ec211a71d2de0d36a52592638cad2e2021e125c713cc31b511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b3b384840e6e0ec211a71d2de0d36a52592638cad2e2021e125c713cc31b511", kill_on_drop: false }`
[INFO] [stdout] 2b3b384840e6e0ec211a71d2de0d36a52592638cad2e2021e125c713cc31b511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d23b55d5d63be8df39dce964f0c2d14f4e856f8ac60ef9112f361e1a1fe0535
[INFO] running `Command { std: "docker" "start" "-a" "3d23b55d5d63be8df39dce964f0c2d14f4e856f8ac60ef9112f361e1a1fe0535", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
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[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.114
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[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling memchr v2.3.3
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[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling ahash v0.4.7
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[INFO] [stderr]    Compiling slab v0.4.2
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[INFO] [stderr]    Compiling blockstack-core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling smallvec v1.4.1
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling integer-sqrt v0.1.3
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[INFO] [stderr]    Compiling sha2-asm v0.5.4
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[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling time v0.1.43
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[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.2
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[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling ripemd160 v0.8.0
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling slog-term v2.6.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling curve25519-dalek v2.0.0
[INFO] [stderr]    Compiling secp256k1 v0.19.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]    Compiling rusqlite v0.24.2
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/chainstate/stacks/index/mod.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn from_bytes([u8; 32]) -> Self;
[INFO] [stdout]    |                   ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: [u8; 32]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/burnchains/mod.rs:183:20
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn from_string(&str) -> Option<Self>
[INFO] [stdout]     |                    ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]    --> src/chainstate/coordinator/comm.rs:165:32
[INFO] [stdout]     |
[INFO] [stdout] 165 |             std::sync::atomic::spin_loop_hint();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]    --> src/chainstate/coordinator/comm.rs:177:32
[INFO] [stdout]     |
[INFO] [stdout] 177 |             std::sync::atomic::spin_loop_hint();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/net/download.rs:2098:25
[INFO] [stdout]      |
[INFO] [stdout] 2098 |                         format!("Empty block requests at height {}", height)
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]      = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2098 |                         "Empty block requests at height {}", height
[INFO] [stdout]      |                        --                                         --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/net/download.rs:2114:25
[INFO] [stdout]      |
[INFO] [stdout] 2114 |                         format!("Empty microblock requests at height {}", height)
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2114 |                         "Empty microblock requests at height {}", height
[INFO] [stdout]      |                        --                                              --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/net/poll.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 | /             format!(
[INFO] [stdout] 217 | |                 "BUG: event map exceeded event capacity ({} > {} + {})",
[INFO] [stdout] 218 | |                 self.event_map.len(),
[INFO] [stdout] 219 | |                 self.event_capacity,
[INFO] [stdout] 220 | |                 self.servers.len()
[INFO] [stdout] 221 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 216 |             
[INFO] [stdout] 217 |                 "BUG: event map exceeded event capacity ({} > {} + {})",
[INFO] [stdout] 218 |                 self.event_map.len(),
[INFO] [stdout] 219 |                 self.event_capacity,
[INFO] [stdout] 220 |                 self.servers.len()
[INFO] [stdout] 221 |             
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/vm/database/sqlite.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |             panic!(SQL_FAIL_MESSAGE);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 47 |             panic!("{}", SQL_FAIL_MESSAGE);
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 47 |             std::panic::panic_any(SQL_FAIL_MESSAGE);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/vm/database/sqlite.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |             panic!(SQL_FAIL_MESSAGE);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 66 |             panic!("{}", SQL_FAIL_MESSAGE);
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 66 |             std::panic::panic_any(SQL_FAIL_MESSAGE);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/vm/database/sqlite.rs:108:20
[INFO] [stdout]     |
[INFO] [stdout] 108 |             panic!(SQL_FAIL_MESSAGE);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 108 |             panic!("{}", SQL_FAIL_MESSAGE);
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 108 |             std::panic::panic_any(SQL_FAIL_MESSAGE);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/vm/database/sqlite.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |             panic!(SQL_FAIL_MESSAGE);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 119 |             panic!("{}", SQL_FAIL_MESSAGE);
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 119 |             std::panic::panic_any(SQL_FAIL_MESSAGE);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/vm/database/sqlite.rs:126:20
[INFO] [stdout]     |
[INFO] [stdout] 126 |             panic!(SQL_FAIL_MESSAGE);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 126 |             panic!("{}", SQL_FAIL_MESSAGE);
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 126 |             std::panic::panic_any(SQL_FAIL_MESSAGE);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/vm/database/sqlite.rs:150:24
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 panic!(SQL_FAIL_MESSAGE);
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 panic!("{}", SQL_FAIL_MESSAGE);
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 std::panic::panic_any(SQL_FAIL_MESSAGE);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/clarity.rs:957:32
[INFO] [stdout]     |
[INFO] [stdout] 957 |                           panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 958 | |                             "Expected a ResponseType result from transaction. Found: {}",
[INFO] [stdout] 959 | |                             x
[INFO] [stdout] 960 | |                         ));
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 957 |                         panic!(
[INFO] [stdout] 958 |                             "Expected a ResponseType result from transaction. Found: {}",
[INFO] [stdout] 959 |                             x
[INFO] [stdout] 960 |                         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/net/relay.rs:1336:17
[INFO] [stdout]      |
[INFO] [stdout] 1336 |                 &mut inbound_recipients_unshuffled[..].shuffle(&mut thread_rng());
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blockstack-core`; 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name blockstack_lib src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="developer-mode"' -C metadata=6c514d85f5fecda4 -C extra-filename=-6c514d85f5fecda4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern curve25519_dalek=/opt/rustwide/target/debug/deps/libcurve25519_dalek-0528b472b71f7b45.rmeta --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-925dbd8691eb0954.rmeta --extern integer_sqrt=/opt/rustwide/target/debug/deps/libinteger_sqrt-809d4c02351dc4ca.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-863dd4f4b383f59a.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-f9199a68e8c135fc.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-a7da09302482d265.rmeta --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-980fde7d2b231243.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-6fa60afce6a28720.rmeta --extern ripemd160=/opt/rustwide/target/debug/deps/libripemd160-f1b79523c33b30bf.rmeta --extern rusqlite=/opt/rustwide/target/debug/deps/librusqlite-53432f1651649840.rmeta --extern secp256k1=/opt/rustwide/target/debug/deps/libsecp256k1-59712a866c8594e3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-04266b2719a3344f.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-9c576d6433144190.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3551087fcdc38389.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-46c63e5ccb1bfe2a.rmeta --extern sha2_asm=/opt/rustwide/target/debug/deps/libsha2_asm-d411d227f308e757.rmeta --extern sha3=/opt/rustwide/target/debug/deps/libsha3-8735ceb9e743c5cc.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-d0428bdbe235beb6.rmeta --extern slog_term=/opt/rustwide/target/debug/deps/libslog_term-0bbb1b8d7f3d4e2e.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-e05780c6d8ee7506.rmeta --extern tini=/opt/rustwide/target/debug/deps/libtini-e9a3b504108e4ca0.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-b3a96070f09fb617.rmeta --cap-lints=warn -L native=/opt/rustwide/target/debug/build/clear_on_drop-c3b83e65ed5c596f/out -L native=/opt/rustwide/target/debug/build/libsqlite3-sys-008b213b3038806c/out -L native=/opt/rustwide/target/debug/build/secp256k1-sys-35d1eb34c78d00bf/out -L native=/opt/rustwide/target/debug/build/sha2-asm-89835f5f1c71da1a/out -L native=/opt/rustwide/target/debug/build/sha2-asm-89835f5f1c71da1a/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3d23b55d5d63be8df39dce964f0c2d14f4e856f8ac60ef9112f361e1a1fe0535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d23b55d5d63be8df39dce964f0c2d14f4e856f8ac60ef9112f361e1a1fe0535", kill_on_drop: false }`
[INFO] [stdout] 3d23b55d5d63be8df39dce964f0c2d14f4e856f8ac60ef9112f361e1a1fe0535
