[INFO] cloning repository https://github.com/Iaiao/Kazyol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Iaiao/Kazyol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIaiao%2FKazyol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIaiao%2FKazyol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c969927cb027e0bd8b987ff8274f86bee4a697d
[INFO] checking Iaiao/Kazyol against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIaiao%2FKazyol" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Iaiao/Kazyol
[INFO] finished tweaking git repo https://github.com/Iaiao/Kazyol
[INFO] tweaked toml for git repo https://github.com/Iaiao/Kazyol written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Iaiao/Kazyol on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Iaiao/Kazyol 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/PistonDevelopers/hematite_nbt`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.80
[INFO] [stderr]   Downloaded serde v1.0.127
[INFO] [stderr]   Downloaded serde_derive v1.0.127
[INFO] [stderr]   Downloaded syn v1.0.60
[INFO] [stderr]   Downloaded quote v1.0.8
[INFO] [stderr]   Downloaded crc32fast v1.2.1
[INFO] [stderr]   Downloaded miniz_oxide v0.4.3
[INFO] [stderr]   Downloaded adler v0.2.3
[INFO] [stderr]   Downloaded rand_hc v0.3.0
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.10
[INFO] [stderr]   Downloaded rand_chacha v0.3.0
[INFO] [stderr]   Downloaded flate2 v1.0.19
[INFO] [stderr]   Downloaded byteorder v1.4.2
[INFO] [stderr]   Downloaded nix v0.18.0
[INFO] [stderr]   Downloaded rand v0.8.3
[INFO] [stderr]   Downloaded ctrlc v3.1.7
[INFO] [stderr]   Downloaded wasi v0.10.1+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded getrandom v0.2.1
[INFO] [stderr]   Downloaded rand_core v0.6.1
[INFO] [stderr]   Downloaded cc v1.0.65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bcc8efb9d5e2d91fe7ef7c17023a716367ec94180afebce3e5f45be6696f34f8
[INFO] running `Command { std: "docker" "start" "bcc8efb9d5e2d91fe7ef7c17023a716367ec94180afebce3e5f45be6696f34f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcc8efb9d5e2d91fe7ef7c17023a716367ec94180afebce3e5f45be6696f34f8", 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" "bcc8efb9d5e2d91fe7ef7c17023a716367ec94180afebce3e5f45be6696f34f8" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcc8efb9d5e2d91fe7ef7c17023a716367ec94180afebce3e5f45be6696f34f8", 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" "bcc8efb9d5e2d91fe7ef7c17023a716367ec94180afebce3e5f45be6696f34f8" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking kazyol_lib v0.1.0 (/opt/rustwide/workdir/kazyol_lib)
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling kazyol_api_method_macro v0.1.0 (/opt/rustwide/workdir/kazyol_api_method_macro)
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling kazyol_plugin_loader v0.1.0 (/opt/rustwide/workdir/kazyol_plugin_loader)
[INFO] [stderr]     Checking plugin_example v0.1.0 (/opt/rustwide/workdir/plugin_example)
[INFO] [stdout] warning: fields `s` and `n` are never read
[INFO] [stdout]   --> plugin_example/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ExampleData {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 16 |     s: String,
[INFO] [stdout]    |     ^
[INFO] [stdout] 17 |     n: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExampleData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `s` and `n` are never read
[INFO] [stdout]   --> plugin_example/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ExampleData {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 16 |     s: String,
[INFO] [stdout]    |     ^
[INFO] [stdout] 17 |     n: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExampleData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking flate2 v1.0.19
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]     Checking hematite-nbt v0.5.0 (https://github.com/PistonDevelopers/hematite_nbt#0ea396f4)
[INFO] [stderr]     Checking protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stderr]     Checking player v0.1.0 (/opt/rustwide/workdir/player)
[INFO] [stderr]     Checking server_list_status v0.1.0 (/opt/rustwide/workdir/server_list_status)
[INFO] [stderr]     Checking kazyol v0.1.0 (/opt/rustwide/workdir/kazyol)
[INFO] [stderr] warning: unused dependency `rand`
[INFO] [stderr]   --> protocol/Cargo.toml:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | rand = "0.8.3"
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rand`
[INFO] [stderr] warning: `protocol` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.25s
[INFO] running `Command { std: "docker" "inspect" "bcc8efb9d5e2d91fe7ef7c17023a716367ec94180afebce3e5f45be6696f34f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc8efb9d5e2d91fe7ef7c17023a716367ec94180afebce3e5f45be6696f34f8", kill_on_drop: false }`
[INFO] [stdout] bcc8efb9d5e2d91fe7ef7c17023a716367ec94180afebce3e5f45be6696f34f8
