[INFO] cloning repository https://github.com/blockstack/clarity-benchmarking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blockstack/clarity-benchmarking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockstack%2Fclarity-benchmarking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockstack%2Fclarity-benchmarking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d6b12cec505ab54d7c32f84c259532e2ba8e52e
[INFO] testing blockstack/clarity-benchmarking 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%2Fclarity-benchmarking" "/workspace/builds/worker-67/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blockstack/clarity-benchmarking 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] started tweaking git repo https://github.com/blockstack/clarity-benchmarking
[INFO] finished tweaking git repo https://github.com/blockstack/clarity-benchmarking
[INFO] tweaked toml for git repo https://github.com/blockstack/clarity-benchmarking written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate git repo https://github.com/blockstack/clarity-benchmarking 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]     Updating git repository `https://github.com/blockstack/stacks-blockchain`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stacker v0.1.14
[INFO] [stderr]   Downloaded serde_stacker v0.1.4
[INFO] [stderr]   Downloaded zeroize v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 7a350cd66e095dd199db15a0730dd134ca7c42a899faba2d9a45a91f5723b5e2
[INFO] running `Command { std: "docker" "start" "-a" "7a350cd66e095dd199db15a0730dd134ca7c42a899faba2d9a45a91f5723b5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a350cd66e095dd199db15a0730dd134ca7c42a899faba2d9a45a91f5723b5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a350cd66e095dd199db15a0730dd134ca7c42a899faba2d9a45a91f5723b5e2", kill_on_drop: false }`
[INFO] [stdout] 7a350cd66e095dd199db15a0730dd134ca7c42a899faba2d9a45a91f5723b5e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 1ac396258e2c4938d0437b637f92933a87d56991de0ca4333bfb655a78a9737e
[INFO] running `Command { std: "docker" "start" "-a" "1ac396258e2c4938d0437b637f92933a87d56991de0ca4333bfb655a78a9737e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling zeroize v1.4.0
[INFO] [stderr]    Compiling blockstack-core v0.0.1 (https://github.com/blockstack/stacks-blockchain?branch=exp/clarity-bench-no-op#e672a37e)
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling psm v0.1.13
[INFO] [stderr]    Compiling secp256k1-sys v0.3.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.20.1
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling stacker v0.1.14
[INFO] [stderr]    Compiling sha2-asm v0.5.5
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling hashlink v0.6.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling ripemd160 v0.8.0
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling slog-term v2.8.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling curve25519-dalek v2.0.0
[INFO] [stderr]    Compiling serde_stacker v0.1.4
[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] [stderr]    Compiling cost-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `list`, `principal`
[INFO] [stdout]   --> src/generators.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     list, principal,
[INFO] [stdout]    |     ^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ListData`
[INFO] [stdout]   --> src/generators.rs:18:54
[INFO] [stdout]    |
[INFO] [stdout] 18 | use blockstack_lib::vm::types::{ASCIIData, CharType, ListData, SequenceData, TupleData, TupleTypeSignature, TypeSignature, OptionalData};
[INFO] [stdout]    |                                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::ThreadRng`
[INFO] [stdout]   --> src/generators.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use rand::rngs::ThreadRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `secp256k1::Message as LibSecp256k1Message`
[INFO] [stdout]   --> src/generators.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use secp256k1::Message as LibSecp256k1Message;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]   --> src/generators.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::cmp::min;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]   --> src/generators.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::fmt::format;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/generators.rs:260:19
[INFO] [stdout]     |
[INFO] [stdout] 260 |             .map(|i| {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_name`
[INFO] [stdout]    --> src/generators.rs:625:19
[INFO] [stdout]     |
[INFO] [stdout] 625 | fn gen_create_nft(function_name: &'static str, scale: u16) -> (Option<String>, String) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/generators.rs:1592:9
[INFO] [stdout]      |
[INFO] [stdout] 1592 |     for i in 0..scale {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/generators.rs:711:9
[INFO] [stdout]     |
[INFO] [stdout] 711 |     let mut owner_principal = helper_create_principal();
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/generators.rs:728:10
[INFO] [stdout]     |
[INFO] [stdout] 728 |     let (mut setup, token_name, mut owner_principal, nft_value, _) =
[INFO] [stdout]     |          ----^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/generators.rs:746:10
[INFO] [stdout]     |
[INFO] [stdout] 746 |     let (mut setup, token_name, _, nft_value, invalid_nft_value) =
[INFO] [stdout]     |          ----^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/generators.rs:767:10
[INFO] [stdout]     |
[INFO] [stdout] 767 |     let (mut setup, token_name, mut owner_principal, nft_value, _) =
[INFO] [stdout]     |          ----^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/generators.rs:767:33
[INFO] [stdout]     |
[INFO] [stdout] 767 |     let (mut setup, token_name, mut owner_principal, nft_value, _) =
[INFO] [stdout]     |                                 ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/generators.rs:1593:13
[INFO] [stdout]      |
[INFO] [stdout] 1593 |         let mut args = match rng.gen_range(0..3) {
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blockstack-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name blockstack_lib /opt/rustwide/cargo-home/git/checkouts/stacks-blockchain-e574f41bf84d9c41/e672a37/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="developer-mode"' -C metadata=5e3b9331829200aa -C extra-filename=-5e3b9331829200aa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1155e42a7cc49a84.rmeta --extern curve25519_dalek=/opt/rustwide/target/debug/deps/libcurve25519_dalek-ca85527356f3e0a8.rmeta --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-1b765ab81b7a5000.rmeta --extern integer_sqrt=/opt/rustwide/target/debug/deps/libinteger_sqrt-28e6479d3963c873.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-bd0a7f2f55865ae0.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-1b7eb3471a135ed7.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-f9199a68e8c135fc.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3fa804daafcf764e.rmeta --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-271095d79826ac81.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a3872ea1c1199fca.rmeta --extern ripemd160=/opt/rustwide/target/debug/deps/libripemd160-ca78db6676b7696f.rmeta --extern rusqlite=/opt/rustwide/target/debug/deps/librusqlite-1c8459064a5d99b3.rmeta --extern secp256k1=/opt/rustwide/target/debug/deps/libsecp256k1-59c37df5f9132e99.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-74fe04e4cb9e45e3.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-dee1c9fc69cbe1b2.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c9c2f394bad0ffd9.rmeta --extern serde_stacker=/opt/rustwide/target/debug/deps/libserde_stacker-81d2b31277cb1dff.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-add060e81b0b473c.rmeta --extern sha2_asm=/opt/rustwide/target/debug/deps/libsha2_asm-5642db059f413104.rmeta --extern sha3=/opt/rustwide/target/debug/deps/libsha3-cbad1450eda3be2e.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-d8c964b25daf7765.rmeta --extern slog_term=/opt/rustwide/target/debug/deps/libslog_term-0b6c1e887c1521f8.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-bd3ffadafea44b31.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-e6359a1f46f2360a.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/clear_on_drop-a4c3eb78ae581952/out -L native=/opt/rustwide/target/debug/build/libsqlite3-sys-d0849eba4f84f891/out -L native=/opt/rustwide/target/debug/build/secp256k1-sys-64245a1975415789/out -L native=/opt/rustwide/target/debug/build/psm-f74a2ea8e3a3317d/out -L native=/opt/rustwide/target/debug/build/sha2-asm-32bfd3b7d536affc/out -L native=/opt/rustwide/target/debug/build/sha2-asm-32bfd3b7d536affc/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1ac396258e2c4938d0437b637f92933a87d56991de0ca4333bfb655a78a9737e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ac396258e2c4938d0437b637f92933a87d56991de0ca4333bfb655a78a9737e", kill_on_drop: false }`
[INFO] [stdout] 1ac396258e2c4938d0437b637f92933a87d56991de0ca4333bfb655a78a9737e
