[INFO] fetching crate mcrcon 0.1.0... [INFO] testing mcrcon-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mcrcon 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate mcrcon 0.1.0 [INFO] finished tweaking crates.io crate mcrcon 0.1.0 [INFO] tweaked toml for crates.io crate mcrcon 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mcrcon 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22375840e8c14f00bf0b52132c089ca7f8314b1aa315de1849e0fc939c158210 [INFO] running `Command { std: "docker" "start" "-a" "22375840e8c14f00bf0b52132c089ca7f8314b1aa315de1849e0fc939c158210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22375840e8c14f00bf0b52132c089ca7f8314b1aa315de1849e0fc939c158210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22375840e8c14f00bf0b52132c089ca7f8314b1aa315de1849e0fc939c158210", kill_on_drop: false }` [INFO] [stdout] 22375840e8c14f00bf0b52132c089ca7f8314b1aa315de1849e0fc939c158210 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7203cefb3a35bb0375af2b268efbb0314a516a87739fe3b7f2a678f485fdf82c [INFO] running `Command { std: "docker" "start" "-a" "7203cefb3a35bb0375af2b268efbb0314a516a87739fe3b7f2a678f485fdf82c", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling mcrcon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `AuthFail` and `Response` are never constructed [INFO] [stdout] --> src/lib.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 116 | enum PacketType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 117 | /// Represents a packet received from the server after a Command packet is sent on a non-authenticated stream. [INFO] [stdout] 118 | AuthFail = -1, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 119 | /// Represents a response packet received in response to a successfully executed Command packet. [INFO] [stdout] 120 | Response = 0, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "7203cefb3a35bb0375af2b268efbb0314a516a87739fe3b7f2a678f485fdf82c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7203cefb3a35bb0375af2b268efbb0314a516a87739fe3b7f2a678f485fdf82c", kill_on_drop: false }` [INFO] [stdout] 7203cefb3a35bb0375af2b268efbb0314a516a87739fe3b7f2a678f485fdf82c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 767bccbcfbbf4b12234f1bf01a04b32848b4e869fd9275582861f0d7e0363c96 [INFO] running `Command { std: "docker" "start" "-a" "767bccbcfbbf4b12234f1bf01a04b32848b4e869fd9275582861f0d7e0363c96", kill_on_drop: false }` [INFO] [stderr] Compiling mcrcon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `AuthFail` and `Response` are never constructed [INFO] [stdout] --> src/lib.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 116 | enum PacketType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 117 | /// Represents a packet received from the server after a Command packet is sent on a non-authenticated stream. [INFO] [stdout] 118 | AuthFail = -1, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 119 | /// Represents a response packet received in response to a successfully executed Command packet. [INFO] [stdout] 120 | Response = 0, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `AuthFail` and `Response` are never constructed [INFO] [stdout] --> src/lib.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 116 | enum PacketType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 117 | /// Represents a packet received from the server after a Command packet is sent on a non-authenticated stream. [INFO] [stdout] 118 | AuthFail = -1, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 119 | /// Represents a response packet received in response to a successfully executed Command packet. [INFO] [stdout] 120 | Response = 0, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "767bccbcfbbf4b12234f1bf01a04b32848b4e869fd9275582861f0d7e0363c96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "767bccbcfbbf4b12234f1bf01a04b32848b4e869fd9275582861f0d7e0363c96", kill_on_drop: false }` [INFO] [stdout] 767bccbcfbbf4b12234f1bf01a04b32848b4e869fd9275582861f0d7e0363c96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a90c6a070b9e3fb8e017095e51492557f561bb7a67b4ab766d9abd8e7377094a [INFO] running `Command { std: "docker" "start" "-a" "a90c6a070b9e3fb8e017095e51492557f561bb7a67b4ab766d9abd8e7377094a", kill_on_drop: false }` [INFO] [stderr] warning: variants `AuthFail` and `Response` are never constructed [INFO] [stderr] --> src/lib.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 116 | enum PacketType { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 117 | /// Represents a packet received from the server after a Command packet is sent on a non-authenticated stream. [INFO] [stderr] 118 | AuthFail = -1, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 119 | /// Represents a response packet received in response to a successfully executed Command packet. [INFO] [stderr] 120 | Response = 0, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mcrcon` (lib) generated 1 warning [INFO] [stderr] warning: `mcrcon` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcrcon-48966e8234faf6b2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mcrcon [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] error[E0254]: the name `mcrcon` is defined multiple times [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#mcrcon; [INFO] [stdout] | ---------------------- previous import of the extern crate `mcrcon` here [INFO] [stdout] 4 | use mcrcon; [INFO] [stdout] | ^^^^^^ `mcrcon` reimported here [INFO] [stdout] | [INFO] [stdout] = note: `mcrcon` must be defined only once in the type namespace of this module [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `TcpStream` in the current scope [INFO] [stdout] --> src/lib.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 7 | let mut stream = std::net::TcpStream::new("localhost:25575")?; [INFO] [stdout] | ^^^ function or associated item not found in `TcpStream` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `TcpStream` consider using one of the following associated functions: [INFO] [stdout] TcpStream::connect [INFO] [stdout] TcpStream::connect_timeout [INFO] [stdout] --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/net/tcp.rs:169:5 [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() -> Result<(), mcrcon::RCONError> { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<(), RCONError>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), RCONError>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0254, E0308, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0254`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "a90c6a070b9e3fb8e017095e51492557f561bb7a67b4ab766d9abd8e7377094a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a90c6a070b9e3fb8e017095e51492557f561bb7a67b4ab766d9abd8e7377094a", kill_on_drop: false }` [INFO] [stdout] a90c6a070b9e3fb8e017095e51492557f561bb7a67b4ab766d9abd8e7377094a