[INFO] cloning repository https://github.com/varun-doshi/Rust-Cryptography [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/varun-doshi/Rust-Cryptography" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarun-doshi%2FRust-Cryptography", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarun-doshi%2FRust-Cryptography'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 23f87445d21d0ab48d353b119861652e0ba1f595 [INFO] checking varun-doshi/Rust-Cryptography against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarun-doshi%2FRust-Cryptography" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/varun-doshi/Rust-Cryptography [INFO] finished tweaking git repo https://github.com/varun-doshi/Rust-Cryptography [INFO] tweaked toml for git repo https://github.com/varun-doshi/Rust-Cryptography written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/varun-doshi/Rust-Cryptography on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/varun-doshi/Rust-Cryptography 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking varun-doshi/Rust-Cryptography against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarun-doshi%2FRust-Cryptography" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/varun-doshi/Rust-Cryptography [INFO] finished tweaking git repo https://github.com/varun-doshi/Rust-Cryptography [INFO] tweaked toml for git repo https://github.com/varun-doshi/Rust-Cryptography written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/varun-doshi/Rust-Cryptography on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/varun-doshi/Rust-Cryptography 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pairing v0.23.0 [INFO] [stderr] Downloaded bls-signatures v0.15.0 [INFO] [stderr] Downloaded bls12_381 v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09d087839fe978a744d98a57a0f39cd5ad1a28df20584fc7ff1573029b97cd40 [INFO] running `Command { std: "docker" "start" "-a" "09d087839fe978a744d98a57a0f39cd5ad1a28df20584fc7ff1573029b97cd40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09d087839fe978a744d98a57a0f39cd5ad1a28df20584fc7ff1573029b97cd40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09d087839fe978a744d98a57a0f39cd5ad1a28df20584fc7ff1573029b97cd40", kill_on_drop: false }` [INFO] [stdout] 09d087839fe978a744d98a57a0f39cd5ad1a28df20584fc7ff1573029b97cd40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbb7d5294a896aaea55e8b8647d6f69ec2b299a5fd869ebafe8048ba97c1a51a [INFO] running `Command { std: "docker" "start" "-a" "dbb7d5294a896aaea55e8b8647d6f69ec2b299a5fd869ebafe8048ba97c1a51a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking hkdf v0.11.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Checking bls12_381 v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking bls-signatures v0.15.0 [INFO] [stderr] Checking cryptography v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Serialize` [INFO] [stdout] --> src/bls_aggregation.rs:12:38 [INFO] [stdout] | [INFO] [stdout] 12 | use bls_signatures::{PrivateKey, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Transaction` is never constructed [INFO] [stdout] --> src/bls.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Transaction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Transaction` is never constructed [INFO] [stdout] --> src/bls_aggregation.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Transaction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bob` [INFO] [stdout] --> src/bls.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let bob = bob_private_key.public_key(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bob` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hacker` [INFO] [stdout] --> src/bls.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | let hacker = hacker_private_key.public_key(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hacker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bob` [INFO] [stdout] --> src/bls.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let bob = bob_private_key.public_key(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bob` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signed_txn` [INFO] [stdout] --> src/bls.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | let signed_txn = alice_private_key.sign(&serialized_message); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signed_txn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hacker` [INFO] [stdout] --> src/bls_aggregation.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let hacker = hacker_private_key.public_key(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hacker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bob_signed_txn` [INFO] [stdout] --> src/bls_aggregation.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let bob_signed_txn = bob_private_key.sign(&serde_json::to_string(&txn2).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bob_signed_txn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `hacked_Txn` should have a snake case name [INFO] [stdout] --> src/bls.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let hacked_Txn = Transaction { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `hacked_txn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> src/bin/substitution_cypher.rs:16:34 [INFO] [stdout] | [INFO] [stdout] 16 | let base64_encoded = base64::encode(&ciphertext); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode [INFO] [stdout] --> src/bin/substitution_cypher.rs:16:34 [INFO] [stdout] | [INFO] [stdout] 16 | let base64_encoded = base64::encode(&ciphertext); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.28s [INFO] running `Command { std: "docker" "inspect" "dbb7d5294a896aaea55e8b8647d6f69ec2b299a5fd869ebafe8048ba97c1a51a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbb7d5294a896aaea55e8b8647d6f69ec2b299a5fd869ebafe8048ba97c1a51a", kill_on_drop: false }` [INFO] [stdout] dbb7d5294a896aaea55e8b8647d6f69ec2b299a5fd869ebafe8048ba97c1a51a