[INFO] cloning repository https://github.com/themeliolabs/Mil [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/themeliolabs/Mil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemeliolabs%2FMil", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemeliolabs%2FMil'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] acfe6472fc5e473f326f6802946fa630238b3f6e [INFO] checking themeliolabs/Mil against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemeliolabs%2FMil" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/themeliolabs/Mil on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/themeliolabs/Mil [INFO] finished tweaking git repo https://github.com/themeliolabs/Mil [INFO] tweaked toml for git repo https://github.com/themeliolabs/Mil written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/themeliolabs/Mil already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4d46c0319ffd7a9fbb369b8019febde0ecdd2208f45c711a66611dd1754b47d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b4d46c0319ffd7a9fbb369b8019febde0ecdd2208f45c711a66611dd1754b47d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4d46c0319ffd7a9fbb369b8019febde0ecdd2208f45c711a66611dd1754b47d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4d46c0319ffd7a9fbb369b8019febde0ecdd2208f45c711a66611dd1754b47d", kill_on_drop: false }` [INFO] [stdout] b4d46c0319ffd7a9fbb369b8019febde0ecdd2208f45c711a66611dd1754b47d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e999743080acc261f3e59be5bf370bde432a6b987554d3bf5ea48c10614754f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4e999743080acc261f3e59be5bf370bde432a6b987554d3bf5ea48c10614754f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking signature v1.3.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling lexical-core v0.7.5 [INFO] [stderr] Compiling cached_proc_macro_types v0.1.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking ethnum v1.0.3 [INFO] [stderr] Checking defmac v0.2.1 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Checking ed25519 v1.0.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking uint v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Checking primitive-types v0.8.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling syn-mid v0.5.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling derive_arbitrary v1.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling derive_more v0.99.14 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.1.0 [INFO] [stderr] Checking arbitrary v1.0.1 [INFO] [stderr] Compiling genawaiter-proc-macro v0.99.1 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling cached_proc_macro v0.6.0 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking genawaiter v0.99.1 [INFO] [stderr] Checking cached v0.23.0 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking serde-big-array v0.3.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking stdcode v0.1.2 [INFO] [stderr] Checking tmelcrypt v0.1.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Checking novasmt v0.1.8 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Checking num_enum v0.5.1 [INFO] [stderr] Checking themelio-stf v0.3.0 [INFO] [stderr] Checking mil v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ParseError`, `alphanumeric0`, `is_space` [INFO] [stdout] --> src/parser/syntax.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | character::{is_space, complete::{hex_digit1, alpha1, multispace1, multispace0, digit1}}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | character::complete::{alphanumeric0, char}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 10 | combinator::{opt, cut, map_res, map_opt}, [INFO] [stdout] 11 | error::{context, ParseError}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/compiler.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parser` [INFO] [stdout] --> src/compiler.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | use crate::parser; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `*`, `Covenant`, `self` [INFO] [stdout] --> src/compiler.rs:193:31 [INFO] [stdout] | [INFO] [stdout] 193 | use themelio_stf::melvm::{Covenant, OpCode::{self, *}}; [INFO] [stdout] | ^^^^^^^^ ^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ParseError`, `alphanumeric0`, `is_space` [INFO] [stdout] --> src/parser/syntax.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | character::{is_space, complete::{hex_digit1, alpha1, multispace1, multispace0, digit1}}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | character::complete::{alphanumeric0, char}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 10 | combinator::{opt, cut, map_res, map_opt}, [INFO] [stdout] 11 | error::{context, ParseError}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashVal`, `ed25519_keygen` [INFO] [stdout] --> src/executor.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use tmelcrypt::{ed25519_keygen, HashVal}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CoinData` [INFO] [stdout] --> src/executor.rs:6:50 [INFO] [stdout] | [INFO] [stdout] 6 | Header, Transaction, CoinDataHeight, CoinID, CoinData, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pk` [INFO] [stdout] --> src/executor.rs:184:14 [INFO] [stdout] | [INFO] [stdout] 184 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pk` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sk` [INFO] [stdout] --> src/executor.rs:184:18 [INFO] [stdout] | [INFO] [stdout] 184 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pk` [INFO] [stdout] --> src/executor.rs:211:14 [INFO] [stdout] | [INFO] [stdout] 211 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sk` [INFO] [stdout] --> src/executor.rs:211:18 [INFO] [stdout] | [INFO] [stdout] 211 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pk` [INFO] [stdout] --> src/executor.rs:220:14 [INFO] [stdout] | [INFO] [stdout] 220 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sk` [INFO] [stdout] --> src/executor.rs:220:18 [INFO] [stdout] | [INFO] [stdout] 220 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_veq` [INFO] [stdout] --> src/compiler.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | fn assert_veq(v1: Vec, v2: Vec) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tmelcrypt::ed25519_keygen` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tmelcrypt::ed25519_keygen; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tmelcrypt::ed25519_keygen` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tmelcrypt::ed25519_keygen; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | let mut env = ExecutionEnv::new(tx, cov_env, &ops); [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/main.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | let mut env = ExecutionEnv::new(tx, cov_env, &ops); [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 55s [INFO] running `Command { std: "docker" "inspect" "4e999743080acc261f3e59be5bf370bde432a6b987554d3bf5ea48c10614754f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e999743080acc261f3e59be5bf370bde432a6b987554d3bf5ea48c10614754f", kill_on_drop: false }` [INFO] [stdout] 4e999743080acc261f3e59be5bf370bde432a6b987554d3bf5ea48c10614754f