[INFO] cloning repository https://github.com/LolzDEV/rustcraft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LolzDEV/rustcraft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLolzDEV%2Frustcraft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLolzDEV%2Frustcraft'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 577fde1a3757a0040d2c2b8a940f4ed8338fcc99 [INFO] checking LolzDEV/rustcraft against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLolzDEV%2Frustcraft" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LolzDEV/rustcraft on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LolzDEV/rustcraft [INFO] finished tweaking git repo https://github.com/LolzDEV/rustcraft [INFO] tweaked toml for git repo https://github.com/LolzDEV/rustcraft written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/LolzDEV/rustcraft already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded sha1 v0.10.1 [INFO] [stderr] Downloaded pkcs1 v0.2.4 [INFO] [stderr] Downloaded pem-rfc7468 v0.2.4 [INFO] [stderr] Downloaded const-oid v0.6.2 [INFO] [stderr] Downloaded base64ct v1.1.1 [INFO] [stderr] Downloaded crypto-bigint v0.2.11 [INFO] [stderr] Downloaded der v0.4.5 [INFO] [stderr] Downloaded rsa v0.5.0 [INFO] [stderr] Downloaded mc-varint v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17223b1c883589e0576ef240537f229a7cc485fc54c0e8eabe701a8f8a3ed1ff [INFO] running `Command { std: "docker" "start" "-a" "17223b1c883589e0576ef240537f229a7cc485fc54c0e8eabe701a8f8a3ed1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17223b1c883589e0576ef240537f229a7cc485fc54c0e8eabe701a8f8a3ed1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17223b1c883589e0576ef240537f229a7cc485fc54c0e8eabe701a8f8a3ed1ff", kill_on_drop: false }` [INFO] [stdout] 17223b1c883589e0576ef240537f229a7cc485fc54c0e8eabe701a8f8a3ed1ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37014b91f03749f3a6defe54309135db89897f947c1d8a21376a619fa3d05517 [INFO] running `Command { std: "docker" "start" "-a" "37014b91f03749f3a6defe54309135db89897f947c1d8a21376a619fa3d05517", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking crypto-bigint v0.2.11 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Checking const-oid v0.6.2 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling zeroize_derive v1.3.2 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking zeroize v1.4.3 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking tracing v0.1.31 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking der v0.4.5 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking base64ct v1.1.1 [INFO] [stderr] Checking pem-rfc7468 v0.2.4 [INFO] [stderr] Compiling num-bigint-dig v0.7.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking h2 v0.3.11 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking pkcs1 v0.2.4 [INFO] [stderr] Checking spki v0.4.1 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking pkcs8 v0.7.6 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking hyper v0.14.17 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking rsa v0.5.0 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking mc-varint v0.1.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking sha1 v0.10.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking reqwest v0.11.9 [INFO] [stderr] Checking rustcraft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `PacketBuf` is never constructed [INFO] [stdout] --> src/packets/mod.rs:192:12 [INFO] [stdout] | [INFO] [stdout] 192 | pub struct PacketBuf { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/packets/mod.rs:199:12 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn new(id: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `decode` is never used [INFO] [stdout] --> src/packets/mod.rs:207:12 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn decode(data: Vec) -> io::Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `encode` is never used [INFO] [stdout] --> src/packets/mod.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn encode(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_var_int` is never used [INFO] [stdout] --> src/packets/mod.rs:228:12 [INFO] [stdout] | [INFO] [stdout] 228 | pub fn write_var_int(&mut self, value: i32) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read_var_int` is never used [INFO] [stdout] --> src/packets/mod.rs:234:12 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn read_var_int(&mut self) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_string` is never used [INFO] [stdout] --> src/packets/mod.rs:245:12 [INFO] [stdout] | [INFO] [stdout] 245 | pub fn write_string(&mut self, value: String) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read_string` is never used [INFO] [stdout] --> src/packets/mod.rs:251:12 [INFO] [stdout] | [INFO] [stdout] 251 | pub fn read_string(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PacketBuf` is never constructed [INFO] [stdout] --> src/packets/mod.rs:192:12 [INFO] [stdout] | [INFO] [stdout] 192 | pub struct PacketBuf { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/packets/mod.rs:199:12 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn new(id: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `decode` is never used [INFO] [stdout] --> src/packets/mod.rs:207:12 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn decode(data: Vec) -> io::Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `encode` is never used [INFO] [stdout] --> src/packets/mod.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn encode(&self) -> io::Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_var_int` is never used [INFO] [stdout] --> src/packets/mod.rs:228:12 [INFO] [stdout] | [INFO] [stdout] 228 | pub fn write_var_int(&mut self, value: i32) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read_var_int` is never used [INFO] [stdout] --> src/packets/mod.rs:234:12 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn read_var_int(&mut self) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_string` is never used [INFO] [stdout] --> src/packets/mod.rs:245:12 [INFO] [stdout] | [INFO] [stdout] 245 | pub fn write_string(&mut self, value: String) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read_string` is never used [INFO] [stdout] --> src/packets/mod.rs:251:12 [INFO] [stdout] | [INFO] [stdout] 251 | pub fn read_string(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.71s [INFO] running `Command { std: "docker" "inspect" "37014b91f03749f3a6defe54309135db89897f947c1d8a21376a619fa3d05517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37014b91f03749f3a6defe54309135db89897f947c1d8a21376a619fa3d05517", kill_on_drop: false }` [INFO] [stdout] 37014b91f03749f3a6defe54309135db89897f947c1d8a21376a619fa3d05517