[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 master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIaiao%2FKazyol" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Iaiao/Kazyol on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-5-tc1/source/Cargo.toml [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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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 ctrlc v3.1.7 [INFO] [stderr] Downloaded cc v1.0.65 [INFO] [stderr] Downloaded byteorder v1.4.2 [INFO] [stderr] Downloaded wasi v0.10.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67e7783fb68509e0ed4809d65ecf0b2e122d178b07cc133209ccb4a564362522 [INFO] running `Command { std: "docker" "start" "-a" "67e7783fb68509e0ed4809d65ecf0b2e122d178b07cc133209ccb4a564362522", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67e7783fb68509e0ed4809d65ecf0b2e122d178b07cc133209ccb4a564362522", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67e7783fb68509e0ed4809d65ecf0b2e122d178b07cc133209ccb4a564362522", kill_on_drop: false }` [INFO] [stdout] 67e7783fb68509e0ed4809d65ecf0b2e122d178b07cc133209ccb4a564362522 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37fbbcc0c7a69bf90ac4286842125f71a10e77ae2f06241f84c412e6bc44ebd1 [INFO] running `Command { std: "docker" "start" "-a" "37fbbcc0c7a69bf90ac4286842125f71a10e77ae2f06241f84c412e6bc44ebd1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking kazyol_lib v0.1.0 (/opt/rustwide/workdir/kazyol_lib) [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking cesu8 v1.1.0 [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] 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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 server_list_status v0.1.0 (/opt/rustwide/workdir/server_list_status) [INFO] [stderr] Checking player v0.1.0 (/opt/rustwide/workdir/player) [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:619:24 [INFO] [stdout] | [INFO] [stdout] 619 | assert_eq!(Box::new(Cursor::new(vec!(0))).read_varint().unwrap(), 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_allocation)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:620:24 [INFO] [stdout] | [INFO] [stdout] 620 | assert_eq!(Box::new(Cursor::new(vec!(1))).read_varint().unwrap(), 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:622:17 [INFO] [stdout] | [INFO] [stdout] 622 | Box::new(Cursor::new(vec!(128, 1))).read_varint().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:626:17 [INFO] [stdout] | [INFO] [stdout] 626 | Box::new(Cursor::new(vec!(255, 1))).read_varint().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:630:17 [INFO] [stdout] | [INFO] [stdout] 630 | Box::new(Cursor::new(vec!(255, 255, 127))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:636:17 [INFO] [stdout] | [INFO] [stdout] 636 | Box::new(Cursor::new(vec!(255, 255, 255, 255, 7))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:642:17 [INFO] [stdout] | [INFO] [stdout] 642 | Box::new(Cursor::new(vec!(255, 255, 255, 255, 15))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:648:17 [INFO] [stdout] | [INFO] [stdout] 648 | Box::new(Cursor::new(vec!(128, 128, 128, 128, 8))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:658:17 [INFO] [stdout] | [INFO] [stdout] 658 | Box::new(Cursor::new(vec!(255, 255, 127))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:664:17 [INFO] [stdout] | [INFO] [stdout] 664 | Box::new(Cursor::new(vec!(255, 255, 255, 255, 7))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:670:17 [INFO] [stdout] | [INFO] [stdout] 670 | / Box::new(Cursor::new(vec!( [INFO] [stdout] 671 | | 255, 255, 255, 255, 255, 255, 255, 255, 127 [INFO] [stdout] 672 | | ))) [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:678:17 [INFO] [stdout] | [INFO] [stdout] 678 | / Box::new(Cursor::new(vec!( [INFO] [stdout] 679 | | 255, 255, 255, 255, 255, 255, 255, 255, 255, 1 [INFO] [stdout] 680 | | ))) [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary allocation, use `&mut` instead [INFO] [stdout] --> protocol/src/bytebuf.rs:686:17 [INFO] [stdout] | [INFO] [stdout] 686 | Box::new(Cursor::new(vec!(255, 255, 255, 255, 7))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking kazyol v0.1.0 (/opt/rustwide/workdir/kazyol) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.06s [INFO] running `Command { std: "docker" "inspect" "37fbbcc0c7a69bf90ac4286842125f71a10e77ae2f06241f84c412e6bc44ebd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37fbbcc0c7a69bf90ac4286842125f71a10e77ae2f06241f84c412e6bc44ebd1", kill_on_drop: false }` [INFO] [stdout] 37fbbcc0c7a69bf90ac4286842125f71a10e77ae2f06241f84c412e6bc44ebd1