[INFO] cloning repository https://github.com/preboy/rworld [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/preboy/rworld" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpreboy%2Frworld", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpreboy%2Frworld'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3780d47e6cc9861262c0f86007f8f92aac76700 [INFO] testing preboy/rworld against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpreboy%2Frworld" "/workspace/builds/worker-57/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/preboy/rworld on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/preboy/rworld [INFO] finished tweaking git repo https://github.com/preboy/rworld [INFO] tweaked toml for git repo https://github.com/preboy/rworld written to /workspace/builds/worker-57/source/Cargo.toml [INFO] crate git repo https://github.com/preboy/rworld already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d146a0636934417e602ddafa9928c30d9ec74290faeab759050c725ce06a56f9 [INFO] running `Command { std: "docker" "start" "-a" "d146a0636934417e602ddafa9928c30d9ec74290faeab759050c725ce06a56f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d146a0636934417e602ddafa9928c30d9ec74290faeab759050c725ce06a56f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d146a0636934417e602ddafa9928c30d9ec74290faeab759050c725ce06a56f9", kill_on_drop: false }` [INFO] [stdout] d146a0636934417e602ddafa9928c30d9ec74290faeab759050c725ce06a56f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80822c42b75d2f894207940190db8c5979122dfc7474d116f95af93292374b32 [INFO] running `Command { std: "docker" "start" "-a" "80822c42b75d2f894207940190db8c5979122dfc7474d116f95af93292374b32", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rworld v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `post` [INFO] [stdout] --> src/looper.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn post(&self, v: i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TCPClient` [INFO] [stdout] --> src/network/tcp_client.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TCPClient {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/network/tcp_client.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn new(addr: String) -> TCPClient { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connect` [INFO] [stdout] --> src/network/tcp_client.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn connect() {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `post` [INFO] [stdout] --> src/network/tcp_server.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn post(&mut self, data: &[u8]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/network/tcp_server.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn get(&mut self, id: u32) -> Option<&Session> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `del` [INFO] [stdout] --> src/network/tcp_server.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn del(&mut self, id: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.78s [INFO] running `Command { std: "docker" "inspect" "80822c42b75d2f894207940190db8c5979122dfc7474d116f95af93292374b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80822c42b75d2f894207940190db8c5979122dfc7474d116f95af93292374b32", kill_on_drop: false }` [INFO] [stdout] 80822c42b75d2f894207940190db8c5979122dfc7474d116f95af93292374b32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54e34f76ca80bde2489abd4f3d71e8a4da1b160797a0fab30b75d2f8c1ddd459 [INFO] running `Command { std: "docker" "start" "-a" "54e34f76ca80bde2489abd4f3d71e8a4da1b160797a0fab30b75d2f8c1ddd459", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rworld v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `post` [INFO] [stdout] --> src/looper.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn post(&self, v: i32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TCPClient` [INFO] [stdout] --> src/network/tcp_client.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TCPClient {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/network/tcp_client.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn new(addr: String) -> TCPClient { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connect` [INFO] [stdout] --> src/network/tcp_client.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn connect() {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `post` [INFO] [stdout] --> src/network/tcp_server.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn post(&mut self, data: &[u8]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/network/tcp_server.rs:112:12 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn get(&mut self, id: u32) -> Option<&Session> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `del` [INFO] [stdout] --> src/network/tcp_server.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn del(&mut self, id: u32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.58s [INFO] running `Command { std: "docker" "inspect" "54e34f76ca80bde2489abd4f3d71e8a4da1b160797a0fab30b75d2f8c1ddd459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54e34f76ca80bde2489abd4f3d71e8a4da1b160797a0fab30b75d2f8c1ddd459", kill_on_drop: false }` [INFO] [stdout] 54e34f76ca80bde2489abd4f3d71e8a4da1b160797a0fab30b75d2f8c1ddd459 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 73a6c4a9d3a9b14e8eecc029c459ed882e7fe221f54d1255f6566b2188fb0b9a [INFO] running `Command { std: "docker" "start" "-a" "73a6c4a9d3a9b14e8eecc029c459ed882e7fe221f54d1255f6566b2188fb0b9a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: associated function is never used: `post` [INFO] [stderr] --> src/looper.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn post(&self, v: i32) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TCPClient` [INFO] [stderr] --> src/network/tcp_client.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct TCPClient {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/network/tcp_client.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn new(addr: String) -> TCPClient { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `connect` [INFO] [stderr] --> src/network/tcp_client.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn connect() {} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `post` [INFO] [stderr] --> src/network/tcp_server.rs:92:12 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn post(&mut self, data: &[u8]) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/network/tcp_server.rs:112:12 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn get(&mut self, id: u32) -> Option<&Session> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `del` [INFO] [stderr] --> src/network/tcp_server.rs:116:12 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn del(&mut self, id: u32) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `rworld` (bin "rworld" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.38s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rworld-2bc32237266df804) [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] running `Command { std: "docker" "inspect" "73a6c4a9d3a9b14e8eecc029c459ed882e7fe221f54d1255f6566b2188fb0b9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73a6c4a9d3a9b14e8eecc029c459ed882e7fe221f54d1255f6566b2188fb0b9a", kill_on_drop: false }` [INFO] [stdout] 73a6c4a9d3a9b14e8eecc029c459ed882e7fe221f54d1255f6566b2188fb0b9a