[INFO] cloning repository https://github.com/shunm-999/edwards-curve-signature-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shunm-999/edwards-curve-signature-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunm-999%2Fedwards-curve-signature-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunm-999%2Fedwards-curve-signature-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fef8fcfa2c1bc27d483cddcaa6b8508fee6cf99
[INFO] checking shunm-999/edwards-curve-signature-rs against e3d12f3322cb00126b2208c6b9df3ac4467951f5 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshunm-999%2Fedwards-curve-signature-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shunm-999/edwards-curve-signature-rs
[INFO] finished tweaking git repo https://github.com/shunm-999/edwards-curve-signature-rs
[INFO] tweaked toml for git repo https://github.com/shunm-999/edwards-curve-signature-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shunm-999/edwards-curve-signature-rs on toolchain e3d12f3322cb00126b2208c6b9df3ac4467951f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shunm-999/edwards-curve-signature-rs 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" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7e08175074cb193fca61272461629728d79c57829816fec3f93c5c539a8b101c
[INFO] running `Command { std: "docker" "start" "7e08175074cb193fca61272461629728d79c57829816fec3f93c5c539a8b101c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e08175074cb193fca61272461629728d79c57829816fec3f93c5c539a8b101c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7e08175074cb193fca61272461629728d79c57829816fec3f93c5c539a8b101c" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e08175074cb193fca61272461629728d79c57829816fec3f93c5c539a8b101c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7e08175074cb193fca61272461629728d79c57829816fec3f93c5c539a8b101c" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking sigtool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `WriteSignature`
[INFO] [stdout]  --> src/main.rs:3:61
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ReadSecret, SecretReader, SubCommands, WriteBase64Text, WriteSignature,
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WriteSignature`
[INFO] [stdout]  --> src/main.rs:3:61
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ReadSecret, SecretReader, SubCommands, WriteBase64Text, WriteSignature,
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super`
[INFO] [stdout]    --> src/algorithm.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |     use super::*;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hex_to_bytes` is never used
[INFO] [stdout]    --> src/algorithm.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn hex_to_bytes(hex: &str) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WriteSignature` is never used
[INFO] [stdout]   --> src/cli.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) trait WriteSignature {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Stdin` is never constructed
[INFO] [stdout]   --> src/cli.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) enum Base64TextReader {
[INFO] [stdout]    |                 ---------------- variant in this enum
[INFO] [stdout] 84 |     Stdin,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ed448` is never constructed
[INFO] [stdout]  --> src/signer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum SignatureAlgorithm {
[INFO] [stdout]   |                 ------------------ variant in this enum
[INFO] [stdout] 5 |     Ed448,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SignatureAlgorithm` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `WriteSignature` is never used
[INFO] [stdout]   --> src/cli.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) trait WriteSignature {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Stdin` is never constructed
[INFO] [stdout]   --> src/cli.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub(crate) enum Base64TextReader {
[INFO] [stdout]    |                 ---------------- variant in this enum
[INFO] [stdout] 84 |     Stdin,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ed448` is never constructed
[INFO] [stdout]  --> src/signer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) enum SignatureAlgorithm {
[INFO] [stdout]   |                 ------------------ variant in this enum
[INFO] [stdout] 5 |     Ed448,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SignatureAlgorithm` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "7e08175074cb193fca61272461629728d79c57829816fec3f93c5c539a8b101c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e08175074cb193fca61272461629728d79c57829816fec3f93c5c539a8b101c", kill_on_drop: false }`
[INFO] [stdout] 7e08175074cb193fca61272461629728d79c57829816fec3f93c5c539a8b101c
