[INFO] cloning repository https://github.com/kryptco/ssh-wire [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kryptco/ssh-wire" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkryptco%2Fssh-wire", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkryptco%2Fssh-wire'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f45bda58ba8124b7efd06a6f7b6a8dcfb570a83 [INFO] checking kryptco/ssh-wire against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkryptco%2Fssh-wire" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kryptco/ssh-wire on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kryptco/ssh-wire [INFO] finished tweaking git repo https://github.com/kryptco/ssh-wire [INFO] tweaked toml for git repo https://github.com/kryptco/ssh-wire written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kryptco/ssh-wire 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking kryptco/ssh-wire against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkryptco%2Fssh-wire" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kryptco/ssh-wire on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kryptco/ssh-wire [INFO] finished tweaking git repo https://github.com/kryptco/ssh-wire [INFO] tweaked toml for git repo https://github.com/kryptco/ssh-wire written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kryptco/ssh-wire 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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "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/prevoty/jni-rs` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking kryptco/ssh-wire against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkryptco%2Fssh-wire" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kryptco/ssh-wire on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kryptco/ssh-wire [INFO] finished tweaking git repo https://github.com/kryptco/ssh-wire [INFO] tweaked toml for git repo https://github.com/kryptco/ssh-wire written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kryptco/ssh-wire 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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "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 serde_derive v1.0.2 [INFO] [stderr] Downloaded base64 v0.4.0 [INFO] [stderr] Downloaded error-chain v0.9.0 [INFO] [stderr] Downloaded jni-sys v0.2.2 [INFO] [stderr] Downloaded serde_derive_internals v0.15.0 [INFO] [stderr] Downloaded serde v1.0.2 [INFO] [stderr] Downloaded combine v2.3.0 [INFO] [stderr] Downloaded ring v0.17.0-alpha.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06a17313774013dd7beabf0382076f5def2148b8de6467c073e563a97ec500bd [INFO] running `Command { std: "docker" "start" "-a" "06a17313774013dd7beabf0382076f5def2148b8de6467c073e563a97ec500bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06a17313774013dd7beabf0382076f5def2148b8de6467c073e563a97ec500bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06a17313774013dd7beabf0382076f5def2148b8de6467c073e563a97ec500bd", kill_on_drop: false }` [INFO] [stdout] 06a17313774013dd7beabf0382076f5def2148b8de6467c073e563a97ec500bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16b8fa0a51313239be8666885831dcf8713d9c3a289f5c354efc827c84f29026 [INFO] running `Command { std: "docker" "start" "-a" "16b8fa0a51313239be8666885831dcf8713d9c3a289f5c354efc827c84f29026", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking serde v1.0.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking base64 v0.4.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling ring v0.17.0-alpha.4 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Compiling serde_derive_internals v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.2 [INFO] [stderr] Checking ssh-wire v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/serde_de.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate serde; [INFO] [stdout] | ------------------- the item `serde` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/serde_de.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/mpint.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/80d5fe37e16a0befb4128414cb6a11d544788c0a/library/std/src/prelude/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::signature` [INFO] [stdout] --> src/rsa.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use ring::signature; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/serde_de.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate serde; [INFO] [stdout] | ------------------- the item `serde` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/serde_de.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsRef` is imported redundantly [INFO] [stdout] --> src/mpint.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/80d5fe37e16a0befb4128414cb6a11d544788c0a/library/std/src/prelude/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsRef` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/ecdsa.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | use super::super::base64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate base64; [INFO] [stdout] | -------------------- the item `base64` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/ed25519.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | use super::super::base64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate base64; [INFO] [stdout] | -------------------- the item `base64` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ring::signature` [INFO] [stdout] --> src/rsa.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use ring::signature; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/rsa.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | use super::super::base64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate base64; [INFO] [stdout] | -------------------- the item `base64` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/dss.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | use super::super::base64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate base64; [INFO] [stdout] | -------------------- the item `base64` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serde_de.rs:42:42 [INFO] [stdout] | [INFO] [stdout] 42 | Io(ref io_err) => StdError::description(io_err), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serde_de.rs:43:46 [INFO] [stdout] | [INFO] [stdout] 43 | Utf8(ref utf8_err) => StdError::description(utf8_err), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serde_de.rs:42:42 [INFO] [stdout] | [INFO] [stdout] 42 | Io(ref io_err) => StdError::description(io_err), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serde_de.rs:43:46 [INFO] [stdout] | [INFO] [stdout] 43 | Utf8(ref utf8_err) => StdError::description(utf8_err), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serde_de.rs:75:32 [INFO] [stdout] | [INFO] [stdout] 75 | write!(f, "{}", self.description())?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/serde_de.rs:75:32 [INFO] [stdout] | [INFO] [stdout] 75 | write!(f, "{}", self.description())?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `p`, `q`, `g`, and `y` are never read [INFO] [stdout] --> src/dss.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct DSSPublicKey { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 5 | _type: String, [INFO] [stdout] 6 | p: MPUint, [INFO] [stdout] | ^ [INFO] [stdout] 7 | q: MPUint, [INFO] [stdout] | ^ [INFO] [stdout] 8 | g: MPUint, [INFO] [stdout] | ^ [INFO] [stdout] 9 | y: MPUint, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `DSSPublicKey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `r` and `s` are never read [INFO] [stdout] --> src/dss.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct DSSSignature { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 14 | _type: String, [INFO] [stdout] 15 | r: [u8; 20], [INFO] [stdout] | ^ [INFO] [stdout] 16 | s: [u8; 20], [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `DSSSignature` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pubkey` [INFO] [stdout] --> src/dss.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | ... let pubkey : DSSPublicKey = serde_de::from_slice(&base64::decode("AAAAB3NzaC1kc3MAAACBANGFW2P9xlGU3zWrymJgI/lKo//ZW2WfVtmbsUZJ5uyKA... [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubkey` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/dss.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | ... let sig : DSSSignature = serde_de::from_slice(&base64::decode("AAAAB3NzaC1kc3MAAAAoo3+JKSK924b7FHg88V2n338fAsRiCnQLHJLgZUHdvGkc9Rnj... [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/dss.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let data = base64::decode("AAAAIOM9VvUIDf3xKQ7XsJsoRVc75coCBdyIRzWx/pri9ivXMg==").unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `p`, `q`, `g`, and `y` are never read [INFO] [stdout] --> src/dss.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct DSSPublicKey { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 5 | _type: String, [INFO] [stdout] 6 | p: MPUint, [INFO] [stdout] | ^ [INFO] [stdout] 7 | q: MPUint, [INFO] [stdout] | ^ [INFO] [stdout] 8 | g: MPUint, [INFO] [stdout] | ^ [INFO] [stdout] 9 | y: MPUint, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `DSSPublicKey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `r` and `s` are never read [INFO] [stdout] --> src/dss.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct DSSSignature { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 14 | _type: String, [INFO] [stdout] 15 | r: [u8; 20], [INFO] [stdout] | ^ [INFO] [stdout] 16 | s: [u8; 20], [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `DSSSignature` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s [INFO] running `Command { std: "docker" "inspect" "16b8fa0a51313239be8666885831dcf8713d9c3a289f5c354efc827c84f29026", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16b8fa0a51313239be8666885831dcf8713d9c3a289f5c354efc827c84f29026", kill_on_drop: false }` [INFO] [stdout] 16b8fa0a51313239be8666885831dcf8713d9c3a289f5c354efc827c84f29026