[INFO] cloning repository https://github.com/void-ripper/mcriddle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/void-ripper/mcriddle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoid-ripper%2Fmcriddle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoid-ripper%2Fmcriddle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78c72f7e070281204520878aebbfff29b497d9b5
[INFO] checking void-ripper/mcriddle against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoid-ripper%2Fmcriddle" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/void-ripper/mcriddle
[INFO] finished tweaking git repo https://github.com/void-ripper/mcriddle
[INFO] tweaked toml for git repo https://github.com/void-ripper/mcriddle written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/void-ripper/mcriddle on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/void-ripper/mcriddle 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" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "f86faa12c2db5bf644c18f7fb29f49b1af64323669a4fc9f3ac3016d5c0f7cb1", 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" "f86faa12c2db5bf644c18f7fb29f49b1af64323669a4fc9f3ac3016d5c0f7cb1" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f86faa12c2db5bf644c18f7fb29f49b1af64323669a4fc9f3ac3016d5c0f7cb1", 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" "f86faa12c2db5bf644c18f7fb29f49b1af64323669a4fc9f3ac3016d5c0f7cb1" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking mccloud v0.1.0 (/opt/rustwide/workdir/mccloud)
[INFO] [stdout] warning: unused imports: `SocketAddr` and `time::SystemTime`
[INFO] [stdout]   --> mccloud/src/lib.rs:6:11
[INFO] [stdout]    |
[INFO] [stdout]  6 |     net::{SocketAddr, ToSocketAddrs},
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     time::SystemTime,
[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 imports: `SecretKey`, `Signature`, `Signer`, `SigningKey`, `Verifier`, and `VerifyingKey`
[INFO] [stdout]  --> mccloud/src/message.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |         signature::{Signer, Verifier},
[INFO] [stdout]   |                     ^^^^^^  ^^^^^^^^
[INFO] [stdout] 5 |         Signature, SigningKey, VerifyingKey,
[INFO] [stdout]   |         ^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 6 |     },
[INFO] [stdout] 7 |     SecretKey,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `Result`, `SignBytes`, and `ex`
[INFO] [stdout]   --> mccloud/src/message.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     error::{Error, Result},
[INFO] [stdout]    |             ^^^^^  ^^^^^^
[INFO] [stdout] 13 |     ex, HashBytes, PubKeyBytes, SignBytes, Version,
[INFO] [stdout]    |     ^^                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SocketAddr` and `time::SystemTime`
[INFO] [stdout]   --> mccloud/src/lib.rs:6:11
[INFO] [stdout]    |
[INFO] [stdout]  6 |     net::{SocketAddr, ToSocketAddrs},
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     time::SystemTime,
[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 imports: `SecretKey`, `Signature`, `Signer`, `SigningKey`, `Verifier`, and `VerifyingKey`
[INFO] [stdout]  --> mccloud/src/message.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 |         signature::{Signer, Verifier},
[INFO] [stdout]   |                     ^^^^^^  ^^^^^^^^
[INFO] [stdout] 5 |         Signature, SigningKey, VerifyingKey,
[INFO] [stdout]   |         ^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 6 |     },
[INFO] [stdout] 7 |     SecretKey,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `Result`, `SignBytes`, and `ex`
[INFO] [stdout]   --> mccloud/src/message.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     error::{Error, Result},
[INFO] [stdout]    |             ^^^^^  ^^^^^^
[INFO] [stdout] 13 |     ex, HashBytes, PubKeyBytes, SignBytes, Version,
[INFO] [stdout]    |     ^^                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::AsyncWriteExt`
[INFO] [stdout]   --> mccloud/src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     io::AsyncWriteExt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::AsyncWriteExt`
[INFO] [stdout]   --> mccloud/src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     io::AsyncWriteExt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mccloud-daemon v0.1.0 (/opt/rustwide/workdir/mccloud-daemon)
[INFO] [stderr]     Checking mccloud-tester v0.1.0 (/opt/rustwide/workdir/mccloud-tester)
[INFO] [stdout] warning: method `update_peer_list` is never used
[INFO] [stdout]   --> mccloud-tester/src/main.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl App {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 54 |     async fn update_peer_list(&mut self) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_peer_list` is never used
[INFO] [stdout]   --> mccloud-tester/src/main.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl App {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 54 |     async fn update_peer_list(&mut self) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `peer_blocks` is never used
[INFO] [stdout]    --> mccloud-tester/src/main.rs:209:10
[INFO] [stdout]     |
[INFO] [stdout] 209 | async fn peer_blocks(state: AppPtr, Path(pubhex): Path<String>) -> Json<Vec<BlockData>> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `peer_blocks` is never used
[INFO] [stdout]    --> mccloud-tester/src/main.rs:209:10
[INFO] [stdout]     |
[INFO] [stdout] 209 | async fn peer_blocks(state: AppPtr, Path(pubhex): Path<String>) -> Json<Vec<BlockData>> {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 44.20s
[INFO] running `Command { std: "docker" "inspect" "f86faa12c2db5bf644c18f7fb29f49b1af64323669a4fc9f3ac3016d5c0f7cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86faa12c2db5bf644c18f7fb29f49b1af64323669a4fc9f3ac3016d5c0f7cb1", kill_on_drop: false }`
[INFO] [stdout] f86faa12c2db5bf644c18f7fb29f49b1af64323669a4fc9f3ac3016d5c0f7cb1
