[INFO] cloning repository https://github.com/milewski/esp-puzzle-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/milewski/esp-puzzle-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilewski%2Fesp-puzzle-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilewski%2Fesp-puzzle-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] affc86449821254fa0b5db0299660b01575b4912 [INFO] checking milewski/esp-puzzle-solver against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilewski%2Fesp-puzzle-solver" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/milewski/esp-puzzle-solver on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/milewski/esp-puzzle-solver [INFO] finished tweaking git repo https://github.com/milewski/esp-puzzle-solver [INFO] tweaked toml for git repo https://github.com/milewski/esp-puzzle-solver written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/milewski/esp-puzzle-solver already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crypto-common v0.2.0-pre.5 [INFO] [stderr] Downloaded signature v2.3.0-pre.3 [INFO] [stderr] Downloaded sha2 v0.11.0-pre.3 [INFO] [stderr] Downloaded human_format v1.1.0 [INFO] [stderr] Downloaded digest v0.11.0-pre.8 [INFO] [stderr] Downloaded bindgen_cuda v0.1.5 [INFO] [stderr] Downloaded const-oid v0.10.0-pre.2 [INFO] [stderr] Downloaded block-buffer v0.11.0-pre.5 [INFO] [stderr] Downloaded hybrid-array v0.2.0-rc.9 [INFO] [stderr] Downloaded rfc6979 v0.5.0-pre.3 [INFO] [stderr] Downloaded hmac v0.13.0-pre.3 [INFO] [stderr] Downloaded spki v0.8.0-pre.0 [INFO] [stderr] Downloaded ecdsa v0.17.0-pre.5 [INFO] [stderr] Downloaded der v0.8.0-pre.0 [INFO] [stderr] Downloaded k256 v0.14.0-pre.0 [INFO] [stderr] Downloaded elliptic-curve v0.14.0-pre.5 [INFO] [stderr] Downloaded crypto-bigint v0.6.0-pre.12 [INFO] [stderr] Downloaded pkcs8 v0.11.0-pre.0 [INFO] [stderr] Downloaded sec1 v0.8.0-pre.1 [INFO] [stderr] Downloaded cudarc v0.11.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 865e39db88da9b788133522d0970ac1f816d3a5ee994e57899c2d488cdc8be24 [INFO] running `Command { std: "docker" "start" "-a" "865e39db88da9b788133522d0970ac1f816d3a5ee994e57899c2d488cdc8be24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "865e39db88da9b788133522d0970ac1f816d3a5ee994e57899c2d488cdc8be24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "865e39db88da9b788133522d0970ac1f816d3a5ee994e57899c2d488cdc8be24", kill_on_drop: false }` [INFO] [stdout] 865e39db88da9b788133522d0970ac1f816d3a5ee994e57899c2d488cdc8be24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dreturn-local-variable-ptr" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 921e4c5d0c15e5dc36d30d534ed44d5eb668cb74cb49eedef59a2bf1b47076f2 [INFO] running `Command { std: "docker" "start" "-a" "921e4c5d0c15e5dc36d30d534ed44d5eb668cb74cb49eedef59a2bf1b47076f2", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking const-oid v0.10.0-pre.2 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling cc v1.1.7 [INFO] [stderr] Compiling bitcoin-internals v0.3.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking der v0.8.0-pre.0 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking hex-conservative v0.2.1 [INFO] [stderr] Checking bitcoin-io v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking bitcoin_hashes v0.14.0 [INFO] [stderr] Compiling hex_lit v0.1.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling bitcoin v0.32.2 [INFO] [stderr] Checking hybrid-array v0.2.0-rc.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking spki v0.8.0-pre.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking crypto-common v0.2.0-pre.5 [INFO] [stderr] Checking pkcs8 v0.11.0-pre.0 [INFO] [stderr] Checking sec1 v0.8.0-pre.1 [INFO] [stderr] Checking crypto-bigint v0.6.0-pre.12 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking base58ck v0.1.0 [INFO] [stderr] Compiling secp256k1-sys v0.10.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking clap_builder v4.5.13 [INFO] [stderr] Checking bitcoin-units v0.1.2 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling puzzle-solver v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking bech32 v0.11.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking human_format v1.1.0 [INFO] [stderr] Checking block-buffer v0.11.0-pre.5 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking digest v0.11.0-pre.8 [INFO] [stderr] Checking hmac v0.13.0-pre.3 [INFO] [stderr] Checking signature v2.3.0-pre.3 [INFO] [stderr] Checking sha2 v0.11.0-pre.3 [INFO] [stderr] Checking rfc6979 v0.5.0-pre.3 [INFO] [stderr] Checking elliptic-curve v0.14.0-pre.5 [INFO] [stderr] Checking ecdsa v0.17.0-pre.5 [INFO] [stderr] Checking k256 v0.14.0-pre.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking secp256k1 v0.29.0 [INFO] [stderr] Checking clap v4.5.13 [INFO] [stdout] warning: unused import: `Add` [INFO] [stdout] --> src/worker.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, AddAssign, Sub}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `k256::elliptic_curve::sec1::ToEncodedPoint` [INFO] [stdout] --> src/worker.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use k256::elliptic_curve::sec1::ToEncodedPoint; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Add` [INFO] [stdout] --> src/worker.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, AddAssign, Sub}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `k256::elliptic_curve::sec1::ToEncodedPoint` [INFO] [stdout] --> src/worker.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use k256::elliptic_curve::sec1::ToEncodedPoint; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Event` is never used [INFO] [stdout] --> src/puzzle.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum Event { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reporter` is never read [INFO] [stdout] --> src/puzzle.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct PuzzleManager { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 16 | puzzles: Puzzles, [INFO] [stdout] 17 | reporter: Arc>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_private_key` is never used [INFO] [stdout] --> src/puzzle.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl Solution { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn to_private_key(&self) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/worker.rs:68:6 [INFO] [stdout] | [INFO] [stdout] 68 | enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `increments` is never read [INFO] [stdout] --> src/worker.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Worker { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 77 | increments: BigUint, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compute` is never used [INFO] [stdout] --> src/worker.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 82 | / impl Worker [INFO] [stdout] 83 | | where [INFO] [stdout] 84 | | T: Hasher + Send + Sync, [INFO] [stdout] | |____________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 182 | fn compute(&self, increments: &BigUint) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Event` is never used [INFO] [stdout] --> src/puzzle.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum Event { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reporter` is never read [INFO] [stdout] --> src/puzzle.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct PuzzleManager { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 16 | puzzles: Puzzles, [INFO] [stdout] 17 | reporter: Arc>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/worker.rs:68:6 [INFO] [stdout] | [INFO] [stdout] 68 | enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `increments` is never read [INFO] [stdout] --> src/worker.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Worker { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 77 | increments: BigUint, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compute` is never used [INFO] [stdout] --> src/worker.rs:182:8 [INFO] [stdout] | [INFO] [stdout] 82 | / impl Worker [INFO] [stdout] 83 | | where [INFO] [stdout] 84 | | T: Hasher + Send + Sync, [INFO] [stdout] | |____________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 182 | fn compute(&self, increments: &BigUint) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.11s [INFO] running `Command { std: "docker" "inspect" "921e4c5d0c15e5dc36d30d534ed44d5eb668cb74cb49eedef59a2bf1b47076f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "921e4c5d0c15e5dc36d30d534ed44d5eb668cb74cb49eedef59a2bf1b47076f2", kill_on_drop: false }` [INFO] [stdout] 921e4c5d0c15e5dc36d30d534ed44d5eb668cb74cb49eedef59a2bf1b47076f2