[INFO] cloning repository https://github.com/KidContainer/Babysitter-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KidContainer/Babysitter-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKidContainer%2FBabysitter-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKidContainer%2FBabysitter-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 557dfcb267b23171c743d21b1f3d441cf0b86a12 [INFO] checking KidContainer/Babysitter-rs against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKidContainer%2FBabysitter-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KidContainer/Babysitter-rs on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KidContainer/Babysitter-rs [INFO] finished tweaking git repo https://github.com/KidContainer/Babysitter-rs [INFO] tweaked toml for git repo https://github.com/KidContainer/Babysitter-rs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/KidContainer/Babysitter-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7435d4341632b156afa59fb39fd2bf7c09c437c7cea43c675c906254fb0363c2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7435d4341632b156afa59fb39fd2bf7c09c437c7cea43c675c906254fb0363c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7435d4341632b156afa59fb39fd2bf7c09c437c7cea43c675c906254fb0363c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7435d4341632b156afa59fb39fd2bf7c09c437c7cea43c675c906254fb0363c2", kill_on_drop: false }` [INFO] [stdout] 7435d4341632b156afa59fb39fd2bf7c09c437c7cea43c675c906254fb0363c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6dc2933add9f29967bf4b9158268a82cef6b3373a738c18a8a41088f606970e7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6dc2933add9f29967bf4b9158268a82cef6b3373a738c18a8a41088f606970e7", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling tokio v0.3.6 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking parking_lot_core v0.8.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Compiling tokio-macros v0.3.1 [INFO] [stderr] Checking babysitter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `LevelFilter`, `logger`, `trace` [INFO] [stdout] --> src/main.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use ::log::{error, info, logger, trace, warn, LevelFilter}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LevelFilter`, `debug`, `info`, `logger`, `trace`, `warn` [INFO] [stdout] --> src/socket_reader.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use ::log::{debug, error, info, logger, trace, warn, LevelFilter}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^^ ^^^^^ ^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LevelFilter`, `logger`, `trace` [INFO] [stdout] --> src/main.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use ::log::{error, info, logger, trace, warn, LevelFilter}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LevelFilter`, `debug`, `info`, `logger`, `trace`, `warn` [INFO] [stdout] --> src/socket_reader.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use ::log::{debug, error, info, logger, trace, warn, LevelFilter}; [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^^ ^^^^^ ^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> src/main.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | let (socket, addr) = listener.accept().await?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/cellar.rs:54:29 [INFO] [stdout] | [INFO] [stdout] 54 | pub async fn get(&self, key:&String)->Result<&Memory,&'static str>{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/socket_reader.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let n = match socket.read(&mut buf).await{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/cellar.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Number(i64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Varchar` [INFO] [stdout] --> src/cellar.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Varchar(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_inst` [INFO] [stdout] --> src/cellar.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn get_inst() -> Arc>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has` [INFO] [stdout] --> src/cellar.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | pub async fn has(&self, key: &String) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/cellar.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | pub async fn add(&self, key: String,mem:Memory)->Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/cellar.rs:46:18 [INFO] [stdout] | [INFO] [stdout] 46 | pub async fn remove(&self, key:&String)->Result{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/cellar.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | pub async fn get(&self, key:&String)->Result<&Memory,&'static str>{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pop_one` [INFO] [stdout] --> src/socket_reader.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn pop_one(socket:&mut TcpStream)->Option{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> src/main.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | let (socket, addr) = listener.accept().await?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/cellar.rs:54:29 [INFO] [stdout] | [INFO] [stdout] 54 | pub async fn get(&self, key:&String)->Result<&Memory,&'static str>{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/socket_reader.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let n = match socket.read(&mut buf).await{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/cellar.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Number(i64), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Varchar` [INFO] [stdout] --> src/cellar.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Varchar(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_inst` [INFO] [stdout] --> src/cellar.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn get_inst() -> Arc>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has` [INFO] [stdout] --> src/cellar.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | pub async fn has(&self, key: &String) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/cellar.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | pub async fn add(&self, key: String,mem:Memory)->Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> src/cellar.rs:46:18 [INFO] [stdout] | [INFO] [stdout] 46 | pub async fn remove(&self, key:&String)->Result{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/cellar.rs:54:18 [INFO] [stdout] | [INFO] [stdout] 54 | pub async fn get(&self, key:&String)->Result<&Memory,&'static str>{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pop_one` [INFO] [stdout] --> src/socket_reader.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub async fn pop_one(socket:&mut TcpStream)->Option{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.40s [INFO] running `Command { std: "docker" "inspect" "6dc2933add9f29967bf4b9158268a82cef6b3373a738c18a8a41088f606970e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dc2933add9f29967bf4b9158268a82cef6b3373a738c18a8a41088f606970e7", kill_on_drop: false }` [INFO] [stdout] 6dc2933add9f29967bf4b9158268a82cef6b3373a738c18a8a41088f606970e7