[INFO] cloning repository https://github.com/Googe14/mcnetwork-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Googe14/mcnetwork-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGooge14%2Fmcnetwork-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGooge14%2Fmcnetwork-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 480cffdcd018f0438657b6648e54e07cb39b1032 [INFO] checking Googe14/mcnetwork-rs against master#bdcb6a99e853732f8ec050ae4986aa3af51d44c5 for 92191_revert [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGooge14%2Fmcnetwork-rs" "/workspace/builds/worker-118/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Googe14/mcnetwork-rs on toolchain bdcb6a99e853732f8ec050ae4986aa3af51d44c5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Googe14/mcnetwork-rs [INFO] finished tweaking git repo https://github.com/Googe14/mcnetwork-rs [INFO] tweaked toml for git repo https://github.com/Googe14/mcnetwork-rs written to /workspace/builds/worker-118/source/Cargo.toml [INFO] crate git repo https://github.com/Googe14/mcnetwork-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97f84b1f90ee3cc759feaf2c521d59e5858eb4c0513e5b2996998934b27aeddb [INFO] running `Command { std: "docker" "start" "-a" "97f84b1f90ee3cc759feaf2c521d59e5858eb4c0513e5b2996998934b27aeddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97f84b1f90ee3cc759feaf2c521d59e5858eb4c0513e5b2996998934b27aeddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97f84b1f90ee3cc759feaf2c521d59e5858eb4c0513e5b2996998934b27aeddb", kill_on_drop: false }` [INFO] [stdout] 97f84b1f90ee3cc759feaf2c521d59e5858eb4c0513e5b2996998934b27aeddb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+bdcb6a99e853732f8ec050ae4986aa3af51d44c5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae360907d9ea5325a1828bad65e812938f457eb7f8a2de46c9aa0c3a6f3510e7 [INFO] running `Command { std: "docker" "start" "-a" "ae360907d9ea5325a1828bad65e812938f457eb7f8a2de46c9aa0c3a6f3510e7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling quartz_nbt_macros v0.1.1 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking quartz_nbt v0.2.6 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling derive_packet v0.1.0 (/opt/rustwide/workdir/derive_packet) [INFO] [stderr] Checking mcnetwork v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/packets.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::{Read, Write, Cursor}, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/packets.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io::{Read, Write, Cursor}, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/types.rs:303:22 [INFO] [stdout] | [INFO] [stdout] 303 | fn read(r: &mut R) -> Result> where Self: Sized { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.77s [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/types.rs:307:31 [INFO] [stdout] | [INFO] [stdout] 307 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/types.rs:313:22 [INFO] [stdout] | [INFO] [stdout] 313 | fn read(r: &mut R) -> Result> where Self: Sized { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/types.rs:317:31 [INFO] [stdout] | [INFO] [stdout] 317 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/types.rs:490:31 [INFO] [stdout] | [INFO] [stdout] 490 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/types.rs:504:31 [INFO] [stdout] | [INFO] [stdout] 504 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/packets.rs:34:31 [INFO] [stdout] | [INFO] [stdout] 34 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/types.rs:303:22 [INFO] [stdout] | [INFO] [stdout] 303 | fn read(r: &mut R) -> Result> where Self: Sized { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/types.rs:307:31 [INFO] [stdout] | [INFO] [stdout] 307 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/types.rs:313:22 [INFO] [stdout] | [INFO] [stdout] 313 | fn read(r: &mut R) -> Result> where Self: Sized { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/types.rs:317:31 [INFO] [stdout] | [INFO] [stdout] 317 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/types.rs:490:31 [INFO] [stdout] | [INFO] [stdout] 490 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/types.rs:504:31 [INFO] [stdout] | [INFO] [stdout] 504 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> src/packets.rs:34:31 [INFO] [stdout] | [INFO] [stdout] 34 | fn write(&self, w: &mut W) -> Result<(), Box> { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ae360907d9ea5325a1828bad65e812938f457eb7f8a2de46c9aa0c3a6f3510e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae360907d9ea5325a1828bad65e812938f457eb7f8a2de46c9aa0c3a6f3510e7", kill_on_drop: false }` [INFO] [stdout] ae360907d9ea5325a1828bad65e812938f457eb7f8a2de46c9aa0c3a6f3510e7