[INFO] cloning repository https://github.com/Lyr-7D1h/cluster_iot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lyr-7D1h/cluster_iot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLyr-7D1h%2Fcluster_iot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLyr-7D1h%2Fcluster_iot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 20ebde9a2b89a364a203b4f332ee4d4209247449 [INFO] testing Lyr-7D1h/cluster_iot against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLyr-7D1h%2Fcluster_iot" "/workspace/builds/worker-27/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lyr-7D1h/cluster_iot on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-27/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-27/source/rust-toolchain [INFO] started tweaking git repo https://github.com/Lyr-7D1h/cluster_iot [INFO] finished tweaking git repo https://github.com/Lyr-7D1h/cluster_iot [INFO] tweaked toml for git repo https://github.com/Lyr-7D1h/cluster_iot written to /workspace/builds/worker-27/source/Cargo.toml [INFO] crate git repo https://github.com/Lyr-7D1h/cluster_iot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cf950b0dd18bb0ee06df4249c0419c2a51d5c693b359556552f302c6957086e [INFO] running `Command { std: "docker" "start" "-a" "1cf950b0dd18bb0ee06df4249c0419c2a51d5c693b359556552f302c6957086e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cf950b0dd18bb0ee06df4249c0419c2a51d5c693b359556552f302c6957086e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf950b0dd18bb0ee06df4249c0419c2a51d5c693b359556552f302c6957086e", kill_on_drop: false }` [INFO] [stdout] 1cf950b0dd18bb0ee06df4249c0419c2a51d5c693b359556552f302c6957086e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1d4a46edd5754978fe42ae9767dff4612e2c52f759ebdb718fa7cdda0675dd2 [INFO] running `Command { std: "docker" "start" "-a" "e1d4a46edd5754978fe42ae9767dff4612e2c52f759ebdb718fa7cdda0675dd2", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.96 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling prompter v0.1.0 (/opt/rustwide/workdir/libs/prompter) [INFO] [stderr] Compiling home_path v0.1.0 (/opt/rustwide/workdir/libs/home_path) [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling fern v0.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling openssl-src v111.17.0+1.1.1m [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling ssh2 v0.9.3 [INFO] [stderr] Compiling clusterit v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::time` [INFO] [stdout] --> src/clusterit/connection/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::time; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PathBuf`, `Path`, `ReadDir`, `hash::Hash`, `join_paths`, `self`, `self`, `self`, `time::SystemTime` [INFO] [stdout] --> src/clusterit/connection/mod.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | env::{self, join_paths}, [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] 4 | fs::{self, ReadDir}, [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] 5 | hash::Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | net::TcpStream, [INFO] [stdout] 7 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^ [INFO] [stdout] 8 | time::SystemTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | env, fs, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection` [INFO] [stdout] --> src/clusterit/mod.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let connection = Connection::connect_to_destination(&self.config.destination, None, None)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `debpkgs` [INFO] [stdout] --> src/clusterit/executer.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn install(self, debpkgs: Vec) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debpkgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `publickey` [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publickey` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:64:10 [INFO] [stdout] | [INFO] [stdout] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/mod.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn write(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/mod.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn read(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `session` [INFO] [stdout] --> src/clusterit/connection/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | session: Session, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/clusterit/connection/mod.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn write(mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read` [INFO] [stdout] --> src/clusterit/connection/mod.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn read(mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Executer` [INFO] [stdout] --> src/clusterit/executer.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Executer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/clusterit/executer.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(connection: Connection) -> Executer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `install` [INFO] [stdout] --> src/clusterit/executer.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn install(self, debpkgs: Vec) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.27s [INFO] running `Command { std: "docker" "inspect" "e1d4a46edd5754978fe42ae9767dff4612e2c52f759ebdb718fa7cdda0675dd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1d4a46edd5754978fe42ae9767dff4612e2c52f759ebdb718fa7cdda0675dd2", kill_on_drop: false }` [INFO] [stdout] e1d4a46edd5754978fe42ae9767dff4612e2c52f759ebdb718fa7cdda0675dd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea8275565ade26d053528a3b5a3d51a5c6ae38977676de0e90f12303368bfff1 [INFO] running `Command { std: "docker" "start" "-a" "ea8275565ade26d053528a3b5a3d51a5c6ae38977676de0e90f12303368bfff1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused import: `core::time` [INFO] [stdout] --> src/clusterit/connection/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::time; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PathBuf`, `Path`, `ReadDir`, `hash::Hash`, `join_paths`, `self`, `self`, `self`, `time::SystemTime` [INFO] [stdout] --> src/clusterit/connection/mod.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | env::{self, join_paths}, [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] 4 | fs::{self, ReadDir}, [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] 5 | hash::Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | net::TcpStream, [INFO] [stdout] 7 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^ [INFO] [stdout] 8 | time::SystemTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | env, fs, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection` [INFO] [stdout] --> src/clusterit/mod.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let connection = Connection::connect_to_destination(&self.config.destination, None, None)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `debpkgs` [INFO] [stdout] --> src/clusterit/executer.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn install(self, debpkgs: Vec) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debpkgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `publickey` [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publickey` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:64:10 [INFO] [stdout] | [INFO] [stdout] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/mod.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn write(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/mod.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn read(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `session` [INFO] [stdout] --> src/clusterit/connection/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | session: Session, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/clusterit/connection/mod.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn write(mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read` [INFO] [stdout] --> src/clusterit/connection/mod.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn read(mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Executer` [INFO] [stdout] --> src/clusterit/executer.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Executer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clusterit v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/clusterit/executer.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(connection: Connection) -> Executer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `install` [INFO] [stdout] --> src/clusterit/executer.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn install(self, debpkgs: Vec) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::time` [INFO] [stdout] --> src/clusterit/connection/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::time; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PathBuf`, `Path`, `ReadDir`, `hash::Hash`, `join_paths`, `self`, `self`, `self`, `time::SystemTime` [INFO] [stdout] --> src/clusterit/connection/mod.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | env::{self, join_paths}, [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] 4 | fs::{self, ReadDir}, [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] 5 | hash::Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | net::TcpStream, [INFO] [stdout] 7 | path::{self, Path, PathBuf}, [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^ [INFO] [stdout] 8 | time::SystemTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | env, fs, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection` [INFO] [stdout] --> src/clusterit/mod.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let connection = Connection::connect_to_destination(&self.config.destination, None, None)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `debpkgs` [INFO] [stdout] --> src/clusterit/executer.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn install(self, debpkgs: Vec) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debpkgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `publickey` [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publickey` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:64:10 [INFO] [stdout] | [INFO] [stdout] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/authenticate.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/mod.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn write(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/clusterit/connection/mod.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn read(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `session` [INFO] [stdout] --> src/clusterit/connection/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | session: Session, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/clusterit/connection/mod.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn write(mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read` [INFO] [stdout] --> src/clusterit/connection/mod.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn read(mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Executer` [INFO] [stdout] --> src/clusterit/executer.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Executer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/clusterit/executer.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(connection: Connection) -> Executer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `install` [INFO] [stdout] --> src/clusterit/executer.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn install(self, debpkgs: Vec) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/clusterit-018b673e10dd6f93) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/clusterit-45fb1a777c9364ed) [INFO] running `Command { std: "docker" "inspect" "ea8275565ade26d053528a3b5a3d51a5c6ae38977676de0e90f12303368bfff1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea8275565ade26d053528a3b5a3d51a5c6ae38977676de0e90f12303368bfff1", kill_on_drop: false }` [INFO] [stdout] ea8275565ade26d053528a3b5a3d51a5c6ae38977676de0e90f12303368bfff1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2e3799a28a1540f065f77ce36a432d21ba5c5e530cbba08924ee6455e1c3c11c [INFO] running `Command { std: "docker" "start" "-a" "2e3799a28a1540f065f77ce36a432d21ba5c5e530cbba08924ee6455e1c3c11c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `core::time` [INFO] [stdout] [INFO] [stderr] --> src/clusterit/connection/mod.rs:1:5 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 1 | use core::time; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `PathBuf`, `Path`, `ReadDir`, `hash::Hash`, `join_paths`, `self`, `self`, `self`, `time::SystemTime` [INFO] [stderr] --> src/clusterit/connection/mod.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | env::{self, join_paths}, [INFO] [stderr] | ^^^^ ^^^^^^^^^^ [INFO] [stderr] 4 | fs::{self, ReadDir}, [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] 5 | hash::Hash, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 6 | net::TcpStream, [INFO] [stderr] 7 | path::{self, Path, PathBuf}, [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^^ [INFO] [stderr] 8 | time::SystemTime, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `env` [INFO] [stderr] --> src/clusterit/connection/authenticate.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | env, fs, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `connection` [INFO] [stderr] --> src/clusterit/mod.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let connection = Connection::connect_to_destination(&self.config.destination, None, None)?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `debpkgs` [INFO] [stderr] --> src/clusterit/executer.rs:12:26 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn install(self, debpkgs: Vec) -> Result<(), ()> { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debpkgs` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `publickey` [INFO] [stderr] --> src/clusterit/connection/authenticate.rs:64:14 [INFO] [stderr] | [INFO] [stderr] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publickey` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/clusterit/connection/authenticate.rs:64:10 [INFO] [stderr] | [INFO] [stderr] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/clusterit/connection/authenticate.rs:64:25 [INFO] [stderr] | [INFO] [stderr] 64 | let (mut publickey, mut privatekey) = match get_most_recent_keys() { [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/clusterit/connection/mod.rs:89:18 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn write(mut self) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/clusterit/connection/mod.rs:93:17 [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 93 | pub fn read(mut self) { [INFO] [stdout] running 0 tests [INFO] [stderr] | ----^^^^ [INFO] [stdout] [INFO] [stderr] | | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | help: remove this `mut` [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: field is never read: `session` [INFO] [stderr] --> src/clusterit/connection/mod.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | session: Session, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write` [INFO] [stderr] --> src/clusterit/connection/mod.rs:89:12 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn write(mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read` [INFO] [stderr] --> src/clusterit/connection/mod.rs:93:12 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn read(mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Executer` [INFO] [stderr] --> src/clusterit/executer.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Executer { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/clusterit/executer.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn new(connection: Connection) -> Executer { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `install` [INFO] [stderr] --> src/clusterit/executer.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn install(self, debpkgs: Vec) -> Result<(), ()> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `clusterit` (lib) generated 16 warnings [INFO] [stderr] warning: `clusterit` (lib test) generated 16 warnings (16 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clusterit-018b673e10dd6f93) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/clusterit-45fb1a777c9364ed) [INFO] [stderr] Doc-tests clusterit [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" "2e3799a28a1540f065f77ce36a432d21ba5c5e530cbba08924ee6455e1c3c11c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e3799a28a1540f065f77ce36a432d21ba5c5e530cbba08924ee6455e1c3c11c", kill_on_drop: false }` [INFO] [stdout] 2e3799a28a1540f065f77ce36a432d21ba5c5e530cbba08924ee6455e1c3c11c